From 4771b7d77b37ffa07a709596df1cad068cd99e7e Mon Sep 17 00:00:00 2001 From: qq787203167 <787203167@qq.com> Date: Fri, 11 Mar 2022 11:24:32 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9pdf=E7=9A=84=E9=A2=84?= =?UTF-8?q?=E8=A7=88?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- jero-web/public/pdf/web/viewer.js | 21774 +++++++++++++++------------- 1 file changed, 11321 insertions(+), 10453 deletions(-) diff --git a/jero-web/public/pdf/web/viewer.js b/jero-web/public/pdf/web/viewer.js index ce33e4117..7bfeaf06c 100644 --- a/jero-web/public/pdf/web/viewer.js +++ b/jero-web/public/pdf/web/viewer.js @@ -17,10496 +17,11364 @@ var _treeNode // 获取右键点击树结构的treeNode var _scrollTop // 当前滚动条位置 var isCopy // 水印状态 var copyText // 复制的文本 -/******/ (function(modules) { // webpackBootstrap -/******/ // The module cache -/******/ var installedModules = {}; /******/ -/******/ // The require function -/******/ function __webpack_require__(moduleId) { -/******/ -/******/ // Check if module is in cache -/******/ if(installedModules[moduleId]) { -/******/ return installedModules[moduleId].exports; -/******/ } -/******/ // Create a new module (and put it into the cache) -/******/ var module = installedModules[moduleId] = { -/******/ i: moduleId, -/******/ l: false, -/******/ exports: {} -/******/ }; -/******/ -/******/ // Execute the module function -/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); -/******/ -/******/ // Flag the module as loaded -/******/ module.l = true; -/******/ -/******/ // Return the exports of the module -/******/ return module.exports; -/******/ } -/******/ -/******/ -/******/ // expose the modules object (__webpack_modules__) -/******/ __webpack_require__.m = modules; -/******/ -/******/ // expose the module cache -/******/ __webpack_require__.c = installedModules; -/******/ -/******/ // identity function for calling harmony imports with the correct context -/******/ __webpack_require__.i = function(value) { return value; }; -/******/ -/******/ // define getter function for harmony exports -/******/ __webpack_require__.d = function(exports, name, getter) { -/******/ if(!__webpack_require__.o(exports, name)) { -/******/ Object.defineProperty(exports, name, { -/******/ configurable: false, -/******/ enumerable: true, -/******/ get: getter -/******/ }); -/******/ } -/******/ }; -/******/ -/******/ // getDefaultExport function for compatibility with non-harmony modules -/******/ __webpack_require__.n = function(module) { -/******/ var getter = module && module.__esModule ? -/******/ function getDefault() { return module['default']; } : -/******/ function getModuleExports() { return module; }; -/******/ __webpack_require__.d(getter, 'a', getter); -/******/ return getter; -/******/ }; -/******/ -/******/ // Object.prototype.hasOwnProperty.call -/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; -/******/ -/******/ // __webpack_public_path__ -/******/ __webpack_require__.p = ""; -/******/ -/******/ // Load entry module and return exports -/******/ return __webpack_require__(__webpack_require__.s = 33); -/******/ }) -/************************************************************************/ -/******/ ([ -/* 0 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.localized = exports.animationStarted = exports.normalizeWheelEventDelta = exports.binarySearchFirstItem = exports.watchScroll = exports.scrollIntoView = exports.getOutputScale = exports.approximateFraction = exports.roundToDivide = exports.getVisibleElements = exports.parseQueryString = exports.noContextMenuHandler = exports.getPDFFileNameFromURL = exports.ProgressBar = exports.EventBus = exports.NullL10n = exports.mozL10n = exports.RendererType = exports.cloneObj = exports.VERTICAL_PADDING = exports.SCROLLBAR_PADDING = exports.MAX_AUTO_SCALE = exports.UNKNOWN_SCALE = exports.MAX_SCALE = exports.MIN_SCALE = exports.DEFAULT_SCALE = exports.DEFAULT_SCALE_VALUE = exports.CSS_UNITS = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdfjsLib = __webpack_require__(1); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var CSS_UNITS = 96.0 / 72.0; -var DEFAULT_SCALE_VALUE = 'auto'; -var DEFAULT_SCALE = 1.0; -var MIN_SCALE = 0.25; -var MAX_SCALE = 10.0; -var UNKNOWN_SCALE = 0; -var MAX_AUTO_SCALE = 1.25; -var SCROLLBAR_PADDING = 40; -var VERTICAL_PADDING = 5; -var RendererType = { - CANVAS: 'canvas', - SVG: 'svg' -}; -function formatL10nValue(text, args) { - if (!args) { - return text; - } - return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function (all, name) { - return name in args ? args[name] : '{{' + name + '}}'; - }); -} -var NullL10n = { - get: function get(property, args, fallback) { - return Promise.resolve(formatL10nValue(fallback, args)); - }, - translate: function translate(element) { - return Promise.resolve(); - } -}; -_pdfjsLib.PDFJS.disableFullscreen = _pdfjsLib.PDFJS.disableFullscreen === undefined ? false : _pdfjsLib.PDFJS.disableFullscreen; -_pdfjsLib.PDFJS.useOnlyCssZoom = _pdfjsLib.PDFJS.useOnlyCssZoom === undefined ? false : _pdfjsLib.PDFJS.useOnlyCssZoom; -_pdfjsLib.PDFJS.maxCanvasPixels = _pdfjsLib.PDFJS.maxCanvasPixels === undefined ? 16777216 : _pdfjsLib.PDFJS.maxCanvasPixels; -_pdfjsLib.PDFJS.disableHistory = _pdfjsLib.PDFJS.disableHistory === undefined ? false : _pdfjsLib.PDFJS.disableHistory; -_pdfjsLib.PDFJS.disableTextLayer = _pdfjsLib.PDFJS.disableTextLayer === undefined ? false : _pdfjsLib.PDFJS.disableTextLayer; -_pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom = _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom === undefined ? false : _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom; -{ - _pdfjsLib.PDFJS.locale = _pdfjsLib.PDFJS.locale === undefined && typeof navigator !== 'undefined' ? navigator.language : _pdfjsLib.PDFJS.locale; -} -function getOutputScale(ctx) { - var devicePixelRatio = window.devicePixelRatio || 1; - var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1; - var pixelRatio = devicePixelRatio / backingStoreRatio; - return { - sx: pixelRatio, - sy: pixelRatio, - scaled: pixelRatio !== 1 - }; -} -function scrollIntoView(element, spot) { - var skipOverflowHiddenElements = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; - - var parent = element.offsetParent; - if (!parent) { - console.error('offsetParent is not set -- cannot scroll'); - return; - } - var offsetY = element.offsetTop + element.clientTop; - var offsetX = element.offsetLeft + element.clientLeft; - while (parent.clientHeight === parent.scrollHeight || skipOverflowHiddenElements && getComputedStyle(parent).overflow === 'hidden') { - if (parent.dataset._scaleY) { - offsetY /= parent.dataset._scaleY; - offsetX /= parent.dataset._scaleX; - } - offsetY += parent.offsetTop; - offsetX += parent.offsetLeft; - parent = parent.offsetParent; - if (!parent) { - return; - } - } - if (spot) { - if (spot.top !== undefined) { - offsetY += spot.top; - } - if (spot.left !== undefined) { - offsetX += spot.left; - parent.scrollLeft = offsetX; - } - } - parent.scrollTop = offsetY; -} -function watchScroll(viewAreaElement, callback) { - var debounceScroll = function debounceScroll(evt) { - if (rAF) { - return; - } - rAF = window.requestAnimationFrame(function viewAreaElementScrolled() { - rAF = null; - var currentY = viewAreaElement.scrollTop; - var lastY = state.lastY; - if (currentY !== lastY) { - state.down = currentY > lastY; - } - state.lastY = currentY; - callback(state); - }); - }; - var state = { - down: true, - lastY: viewAreaElement.scrollTop, - _eventHandler: debounceScroll - }; - var rAF = null; - viewAreaElement.addEventListener('scroll', debounceScroll, true); - return state; -} -function parseQueryString(query) { - var parts = query.split('&'); - var params = Object.create(null); - for (var i = 0, ii = parts.length; i < ii; ++i) { - var param = parts[i].split('='); - var key = param[0].toLowerCase(); - var value = param.length > 1 ? param[1] : null; - params[decodeURIComponent(key)] = decodeURIComponent(value); - } - return params; -} -function binarySearchFirstItem(items, condition) { - var minIndex = 0; - var maxIndex = items.length - 1; - if (items.length === 0 || !condition(items[maxIndex])) { - return items.length; - } - if (condition(items[minIndex])) { - return minIndex; - } - while (minIndex < maxIndex) { - var currentIndex = minIndex + maxIndex >> 1; - var currentItem = items[currentIndex]; - if (condition(currentItem)) { - maxIndex = currentIndex; - } else { - minIndex = currentIndex + 1; - } - } - return minIndex; -} -function approximateFraction(x) { - if (Math.floor(x) === x) { - return [x, 1]; - } - var xinv = 1 / x; - var limit = 8; - if (xinv > limit) { - return [1, limit]; - } else if (Math.floor(xinv) === xinv) { - return [1, xinv]; - } - var x_ = x > 1 ? xinv : x; - var a = 0, - b = 1, - c = 1, - d = 1; - while (true) { - var p = a + c, - q = b + d; - if (q > limit) { - break; - } - if (x_ <= p / q) { - c = p; - d = q; - } else { - a = p; - b = q; - } - } - var result = void 0; - if (x_ - a / b < c / d - x_) { - result = x_ === x ? [a, b] : [b, a]; - } else { - result = x_ === x ? [c, d] : [d, c]; - } - return result; -} -function roundToDivide(x, div) { - var r = x % div; - return r === 0 ? x : Math.round(x - r + div); -} -function getVisibleElements(scrollEl, views) { - var sortByVisibility = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; - - var top = scrollEl.scrollTop, - bottom = top + scrollEl.clientHeight; - var left = scrollEl.scrollLeft, - right = left + scrollEl.clientWidth; - function isElementBottomBelowViewTop(view) { - var element = view.div; - var elementBottom = element.offsetTop + element.clientTop + element.clientHeight; - return elementBottom > top; - } - var visible = [], - view = void 0, - element = void 0; - var currentHeight = void 0, - viewHeight = void 0, - hiddenHeight = void 0, - percentHeight = void 0; - var currentWidth = void 0, - viewWidth = void 0; - var firstVisibleElementInd = views.length === 0 ? 0 : binarySearchFirstItem(views, isElementBottomBelowViewTop); - for (var i = firstVisibleElementInd, ii = views.length; i < ii; i++) { - view = views[i]; - element = view.div; - currentHeight = element.offsetTop + element.clientTop; - viewHeight = element.clientHeight; - if (currentHeight > bottom) { - break; - } - currentWidth = element.offsetLeft + element.clientLeft; - viewWidth = element.clientWidth; - if (currentWidth + viewWidth < left || currentWidth > right) { - continue; - } - hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, currentHeight + viewHeight - bottom); - percentHeight = (viewHeight - hiddenHeight) * 100 / viewHeight | 0; - visible.push({ - id: view.id, - x: currentWidth, - y: currentHeight, - view: view, - percent: percentHeight - }); - } - var first = visible[0]; - var last = visible[visible.length - 1]; - if (sortByVisibility) { - visible.sort(function (a, b) { - var pc = a.percent - b.percent; - if (Math.abs(pc) > 0.001) { - return -pc; - } - return a.id - b.id; - }); - } - return { - first: first, - last: last, - views: visible - }; -} -function noContextMenuHandler(evt) { - evt.preventDefault(); -} -function isDataSchema(url) { - var i = 0, - ii = url.length; - while (i < ii && url[i].trim() === '') { - i++; - } - return url.substr(i, 5).toLowerCase() === 'data:'; -} -function getPDFFileNameFromURL(url) { - var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'document.pdf'; - - if (isDataSchema(url)) { - console.warn('getPDFFileNameFromURL: ' + 'ignoring "data:" URL for performance reasons.'); - return defaultFilename; - } - var reURI = /^(?:(?:[^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/; - var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i; - var splitURI = reURI.exec(url); - var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]); - if (suggestedFilename) { - suggestedFilename = suggestedFilename[0]; - if (suggestedFilename.indexOf('%') !== -1) { - try { - suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0]; - } catch (ex) {} - } - } - return suggestedFilename || defaultFilename; -} -function normalizeWheelEventDelta(evt) { - var delta = Math.sqrt(evt.deltaX * evt.deltaX + evt.deltaY * evt.deltaY); - var angle = Math.atan2(evt.deltaY, evt.deltaX); - if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) { - delta = -delta; - } - var MOUSE_DOM_DELTA_PIXEL_MODE = 0; - var MOUSE_DOM_DELTA_LINE_MODE = 1; - var MOUSE_PIXELS_PER_LINE = 30; - var MOUSE_LINES_PER_PAGE = 30; - if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) { - delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE; - } else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) { - delta /= MOUSE_LINES_PER_PAGE; - } - return delta; -} -function cloneObj(obj) { - var result = Object.create(null); - for (var i in obj) { - if (Object.prototype.hasOwnProperty.call(obj, i)) { - result[i] = obj[i]; - } - } - return result; -} -var animationStarted = new Promise(function (resolve) { - window.requestAnimationFrame(resolve); -}); -var mozL10n = void 0; -var localized = Promise.resolve(); - -var EventBus = function () { - function EventBus() { - _classCallCheck(this, EventBus); - - this._listeners = Object.create(null); - } - - _createClass(EventBus, [{ - key: 'on', - value: function on(eventName, listener) { - var eventListeners = this._listeners[eventName]; - if (!eventListeners) { - eventListeners = []; - this._listeners[eventName] = eventListeners; - } - eventListeners.push(listener); - } - }, { - key: 'off', - value: function off(eventName, listener) { - var eventListeners = this._listeners[eventName]; - var i = void 0; - if (!eventListeners || (i = eventListeners.indexOf(listener)) < 0) { - return; - } - eventListeners.splice(i, 1); - } - }, { - key: 'dispatch', - value: function dispatch(eventName) { - var eventListeners = this._listeners[eventName]; - if (!eventListeners || eventListeners.length === 0) { - return; - } - var args = Array.prototype.slice.call(arguments, 1); - eventListeners.slice(0).forEach(function (listener) { - listener.apply(null, args); - }); - } - }]); - - return EventBus; -}(); - -function clamp(v, min, max) { - return Math.min(Math.max(v, min), max); -} - -var ProgressBar = function () { - function ProgressBar(id) { - var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, - height = _ref.height, - width = _ref.width, - units = _ref.units; - - _classCallCheck(this, ProgressBar); - - this.visible = true; - this.div = document.querySelector(id + ' .progress'); - this.bar = this.div.parentNode; - this.height = height || 100; - this.width = width || 100; - this.units = units || '%'; - this.div.style.height = this.height + this.units; - this.percent = 0; - } - - _createClass(ProgressBar, [{ - key: '_updateBar', - value: function _updateBar() { - if (this._indeterminate) { - this.div.classList.add('indeterminate'); - this.div.style.width = this.width + this.units; - return; - } - this.div.classList.remove('indeterminate'); - var progressSize = this.width * this._percent / 100; - this.div.style.width = progressSize + this.units; - } - }, { - key: 'setWidth', - value: function setWidth(viewer) { - if (!viewer) { - return; - } - var container = viewer.parentNode; - var scrollbarWidth = container.offsetWidth - viewer.offsetWidth; - if (scrollbarWidth > 0) { - this.bar.setAttribute('style', 'width: calc(100% - ' + scrollbarWidth + 'px);'); - } - } - }, { - key: 'hide', - value: function hide() { - if (!this.visible) { - return; - } - this.visible = false; - this.bar.classList.add('hidden'); - document.body.classList.remove('loadingInProgress'); - } - }, { - key: 'show', - value: function show() { - if (this.visible) { - return; - } - this.visible = true; - document.body.classList.add('loadingInProgress'); - this.bar.classList.remove('hidden'); - } - }, { - key: 'percent', - get: function get() { - return this._percent; - }, - set: function set(val) { - this._indeterminate = isNaN(val); - this._percent = clamp(val, 0, 100); - this._updateBar(); - } - }]); - - return ProgressBar; -}(); - -exports.CSS_UNITS = CSS_UNITS; -exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE; -exports.DEFAULT_SCALE = DEFAULT_SCALE; -exports.MIN_SCALE = MIN_SCALE; -exports.MAX_SCALE = MAX_SCALE; -exports.UNKNOWN_SCALE = UNKNOWN_SCALE; -exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE; -exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING; -exports.VERTICAL_PADDING = VERTICAL_PADDING; -exports.cloneObj = cloneObj; -exports.RendererType = RendererType; -exports.mozL10n = mozL10n; -exports.NullL10n = NullL10n; -exports.EventBus = EventBus; -exports.ProgressBar = ProgressBar; -exports.getPDFFileNameFromURL = getPDFFileNameFromURL; -exports.noContextMenuHandler = noContextMenuHandler; -exports.parseQueryString = parseQueryString; -exports.getVisibleElements = getVisibleElements; -exports.roundToDivide = roundToDivide; -exports.approximateFraction = approximateFraction; -exports.getOutputScale = getOutputScale; -exports.scrollIntoView = scrollIntoView; -exports.watchScroll = watchScroll; -exports.binarySearchFirstItem = binarySearchFirstItem; -exports.normalizeWheelEventDelta = normalizeWheelEventDelta; -exports.animationStarted = animationStarted; -exports.localized = localized; - -/***/ }), -/* 1 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -var pdfjsLib; -if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) { - pdfjsLib = window['pdfjs-dist/build/pdf']; -} else { - pdfjsLib = require('../build/pdf.js'); -} -module.exports = pdfjsLib; - -/***/ }), -/* 2 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.getGlobalEventBus = exports.attachDOMEventsToEventBus = undefined; - -var _ui_utils = __webpack_require__(0); - -function attachDOMEventsToEventBus(eventBus) { - eventBus.on('documentload', function () { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('documentload', true, true, {}); - window.dispatchEvent(event); - }); - eventBus.on('pagerendered', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagerendered', true, true, { - pageNumber: evt.pageNumber, - cssTransform: evt.cssTransform - }); - evt.source.div.dispatchEvent(event); - }); - eventBus.on('textlayerrendered', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('textlayerrendered', true, true, { pageNumber: evt.pageNumber }); - evt.source.textLayerDiv.dispatchEvent(event); - }); - eventBus.on('pagechange', function (evt) { - var event = document.createEvent('UIEvents'); - event.initUIEvent('pagechange', true, true, window, 0); - event.pageNumber = evt.pageNumber; - evt.source.container.dispatchEvent(event); - }); - eventBus.on('pagesinit', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagesinit', true, true, null); - evt.source.container.dispatchEvent(event); - }); - eventBus.on('pagesloaded', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagesloaded', true, true, { pagesCount: evt.pagesCount }); - evt.source.container.dispatchEvent(event); - }); - eventBus.on('scalechange', function (evt) { - var event = document.createEvent('UIEvents'); - event.initUIEvent('scalechange', true, true, window, 0); - event.scale = evt.scale; - event.presetValue = evt.presetValue; - evt.source.container.dispatchEvent(event); - }); - eventBus.on('updateviewarea', function (evt) { - var event = document.createEvent('UIEvents'); - event.initUIEvent('updateviewarea', true, true, window, 0); - event.location = evt.location; - evt.source.container.dispatchEvent(event); - }); - eventBus.on('find', function (evt) { - if (evt.source === window) { - return; - } - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('find' + evt.type, true, true, { - query: evt.query, - phraseSearch: evt.phraseSearch, - caseSensitive: evt.caseSensitive, - highlightAll: evt.highlightAll, - findPrevious: evt.findPrevious - }); - window.dispatchEvent(event); - }); - eventBus.on('attachmentsloaded', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('attachmentsloaded', true, true, { attachmentsCount: evt.attachmentsCount }); - evt.source.container.dispatchEvent(event); - }); - eventBus.on('sidebarviewchanged', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('sidebarviewchanged', true, true, { view: evt.view }); - evt.source.outerContainer.dispatchEvent(event); - }); - eventBus.on('pagemode', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagemode', true, true, { mode: evt.mode }); - evt.source.pdfViewer.container.dispatchEvent(event); - }); - eventBus.on('namedaction', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('namedaction', true, true, { action: evt.action }); - evt.source.pdfViewer.container.dispatchEvent(event); - }); - eventBus.on('presentationmodechanged', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('presentationmodechanged', true, true, { - active: evt.active, - switchInProgress: evt.switchInProgress - }); - window.dispatchEvent(event); - }); - eventBus.on('outlineloaded', function (evt) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('outlineloaded', true, true, { outlineCount: evt.outlineCount }); - evt.source.container.dispatchEvent(event); - }); -} -var globalEventBus = null; -function getGlobalEventBus() { - if (globalEventBus) { - return globalEventBus; - } - globalEventBus = new _ui_utils.EventBus(); - attachDOMEventsToEventBus(globalEventBus); - return globalEventBus; -} -exports.attachDOMEventsToEventBus = attachDOMEventsToEventBus; -exports.getGlobalEventBus = getGlobalEventBus; - -/***/ }), -/* 3 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var CLEANUP_TIMEOUT = 30000; -var RenderingStates = { - INITIAL: 0, - RUNNING: 1, - PAUSED: 2, - FINISHED: 3 -}; - -var PDFRenderingQueue = function () { - function PDFRenderingQueue() { - _classCallCheck(this, PDFRenderingQueue); - - this.pdfViewer = null; - this.pdfThumbnailViewer = null; - this.onIdle = null; - this.highestPriorityPage = null; - this.idleTimeout = null; - this.printing = false; - this.isThumbnailViewEnabled = false; - } - - _createClass(PDFRenderingQueue, [{ - key: "setViewer", - value: function setViewer(pdfViewer) { - this.pdfViewer = pdfViewer; - } - }, { - key: "setThumbnailViewer", - value: function setThumbnailViewer(pdfThumbnailViewer) { - this.pdfThumbnailViewer = pdfThumbnailViewer; - } - }, { - key: "isHighestPriority", - value: function isHighestPriority(view) { - return this.highestPriorityPage === view.renderingId; - } - }, { - key: "renderHighestPriority", - value: function renderHighestPriority(currentlyVisiblePages) { - if (this.idleTimeout) { - clearTimeout(this.idleTimeout); - this.idleTimeout = null; - } - if (this.pdfViewer.forceRendering(currentlyVisiblePages)) { - return; - } - if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) { - if (this.pdfThumbnailViewer.forceRendering()) { - return; - } - } - if (this.printing) { - return; - } - if (this.onIdle) { - this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT); - } - } - }, { - key: "getHighestPriority", - value: function getHighestPriority(visible, views, scrolledDown) { - var visibleViews = visible.views; - var numVisible = visibleViews.length; - if (numVisible === 0) { - return false; - } - for (var i = 0; i < numVisible; ++i) { - var view = visibleViews[i].view; - if (!this.isViewFinished(view)) { - return view; - } - } - if (scrolledDown) { - var nextPageIndex = visible.last.id; - if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) { - return views[nextPageIndex]; - } - } else { - var previousPageIndex = visible.first.id - 2; - if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) { - return views[previousPageIndex]; - } - } - return null; - } - }, { - key: "isViewFinished", - value: function isViewFinished(view) { - return view.renderingState === RenderingStates.FINISHED; - } - }, { - key: "renderView", - value: function renderView(view) { - var _this = this; - - switch (view.renderingState) { - case RenderingStates.FINISHED: - return false; - case RenderingStates.PAUSED: - this.highestPriorityPage = view.renderingId; - view.resume(); - break; - case RenderingStates.RUNNING: - this.highestPriorityPage = view.renderingId; - break; - case RenderingStates.INITIAL: - this.highestPriorityPage = view.renderingId; - var continueRendering = function continueRendering() { - _this.renderHighestPriority(); - }; - view.draw().then(continueRendering, continueRendering); - break; - } - return true; - } - }]); - - return PDFRenderingQueue; -}(); - -exports.RenderingStates = RenderingStates; -exports.PDFRenderingQueue = PDFRenderingQueue; - -/***/ }), -/* 4 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFPrintServiceFactory = exports.DefaultExternalServices = exports.PDFViewerApplication = undefined; - -var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); - -var _ui_utils = __webpack_require__(0); - -var _pdfjsLib = __webpack_require__(1); - -var _pdf_cursor_tools = __webpack_require__(6); - -var _pdf_rendering_queue = __webpack_require__(3); - -var _pdf_sidebar = __webpack_require__(24); - -var _pdf_viewer = __webpack_require__(27); - -var _dom_events = __webpack_require__(2); - -var _overlay_manager = __webpack_require__(15); - -var _password_prompt = __webpack_require__(16); - -var _pdf_attachment_viewer = __webpack_require__(17); - -var _pdf_document_properties = __webpack_require__(18); - -var _pdf_find_bar = __webpack_require__(19); - -var _pdf_find_controller = __webpack_require__(7); - -var _pdf_history = __webpack_require__(20); - -var _pdf_link_service = __webpack_require__(5); - -var _pdf_outline_viewer = __webpack_require__(21); - -var _pdf_presentation_mode = __webpack_require__(23); - -var _pdf_thumbnail_viewer = __webpack_require__(26); - -var _secondary_toolbar = __webpack_require__(29); - -var _toolbar = __webpack_require__(31); - -var _view_history = __webpack_require__(32); - -var DEFAULT_SCALE_DELTA = 1.1; -var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000; -function configure(PDFJS) { - PDFJS.imageResourcesPath = './images/'; - PDFJS.workerSrc = '../build/pdf.worker.js'; - PDFJS.cMapUrl = '../web/cmaps/'; - PDFJS.cMapPacked = true; -} -var DefaultExternalServices = { - updateFindControlState: function updateFindControlState(data) {}, - initPassiveLoading: function initPassiveLoading(callbacks) {}, - fallback: function fallback(data, callback) {}, - reportTelemetry: function reportTelemetry(data) {}, - createDownloadManager: function createDownloadManager() { - throw new Error('Not implemented: createDownloadManager'); - }, - createPreferences: function createPreferences() { - throw new Error('Not implemented: createPreferences'); - }, - createL10n: function createL10n() { - throw new Error('Not implemented: createL10n'); - }, - - supportsIntegratedFind: false, - supportsDocumentFonts: true, - supportsDocumentColors: true, - supportedMouseWheelZoomModifierKeys: { - ctrlKey: true, - metaKey: true - } -}; -var PDFViewerApplication = { - initialBookmark: document.location.hash.substring(1), - initialDestination: null, - initialized: false, - fellback: false, - appConfig: null, - pdfDocument: null, - pdfLoadingTask: null, - printService: null, - pdfViewer: null, - pdfThumbnailViewer: null, - pdfRenderingQueue: null, - pdfPresentationMode: null, - pdfDocumentProperties: null, - pdfLinkService: null, - pdfHistory: null, - pdfSidebar: null, - pdfOutlineViewer: null, - pdfAttachmentViewer: null, - pdfCursorTools: null, - store: null, - downloadManager: null, - overlayManager: null, - preferences: null, - toolbar: null, - secondaryToolbar: null, - eventBus: null, - l10n: null, - isInitialViewSet: false, - downloadComplete: false, - viewerPrefs: { - sidebarViewOnLoad: _pdf_sidebar.SidebarView.NONE, - pdfBugEnabled: false, - showPreviousViewOnLoad: true, - defaultZoomValue: '', - disablePageMode: false, - disablePageLabels: false, - renderer: 'canvas', - enhanceTextSelection: false, - renderInteractiveForms: false, - enablePrintAutoRotate: false - }, - isViewerEmbedded: window.parent !== window, - url: '', - baseUrl: '', - externalServices: DefaultExternalServices, - _boundEvents: {}, - initialize: function initialize(appConfig) { - var _this = this; - - this.preferences = this.externalServices.createPreferences(); - configure(_pdfjsLib.PDFJS); - this.appConfig = appConfig; - return this._readPreferences().then(function () { - return _this._initializeL10n(); - }).then(function () { - return _this._initializeViewerComponents(); - }).then(function () { - _this.bindEvents(); - _this.bindWindowEvents(); - var appContainer = appConfig.appContainer || document.documentElement; - _this.l10n.translate(appContainer).then(function () { - _this.eventBus.dispatch('localized'); - }); - if (_this.isViewerEmbedded && !_pdfjsLib.PDFJS.isExternalLinkTargetSet()) { - _pdfjsLib.PDFJS.externalLinkTarget = _pdfjsLib.PDFJS.LinkTarget.TOP; - } - _this.initialized = true; - }); - }, - _readPreferences: function _readPreferences() { - var preferences = this.preferences, - viewerPrefs = this.viewerPrefs; - - return Promise.all([preferences.get('enableWebGL').then(function resolved(value) { - _pdfjsLib.PDFJS.disableWebGL = !value; - }), preferences.get('sidebarViewOnLoad').then(function resolved(value) { - viewerPrefs['sidebarViewOnLoad'] = value; - }), preferences.get('pdfBugEnabled').then(function resolved(value) { - viewerPrefs['pdfBugEnabled'] = value; - }), preferences.get('showPreviousViewOnLoad').then(function resolved(value) { - viewerPrefs['showPreviousViewOnLoad'] = value; - }), preferences.get('defaultZoomValue').then(function resolved(value) { - viewerPrefs['defaultZoomValue'] = value; - }), preferences.get('enhanceTextSelection').then(function resolved(value) { - viewerPrefs['enhanceTextSelection'] = value; - }), preferences.get('disableTextLayer').then(function resolved(value) { - if (_pdfjsLib.PDFJS.disableTextLayer === true) { - return; - } - _pdfjsLib.PDFJS.disableTextLayer = value; - }), preferences.get('disableRange').then(function resolved(value) { - if (_pdfjsLib.PDFJS.disableRange === true) { - return; - } - _pdfjsLib.PDFJS.disableRange = value; - }), preferences.get('disableStream').then(function resolved(value) { - if (_pdfjsLib.PDFJS.disableStream === true) { - return; - } - _pdfjsLib.PDFJS.disableStream = value; - }), preferences.get('disableAutoFetch').then(function resolved(value) { - _pdfjsLib.PDFJS.disableAutoFetch = value; - }), preferences.get('disableFontFace').then(function resolved(value) { - if (_pdfjsLib.PDFJS.disableFontFace === true) { - return; - } - _pdfjsLib.PDFJS.disableFontFace = value; - }), preferences.get('useOnlyCssZoom').then(function resolved(value) { - _pdfjsLib.PDFJS.useOnlyCssZoom = value; - }), preferences.get('externalLinkTarget').then(function resolved(value) { - if (_pdfjsLib.PDFJS.isExternalLinkTargetSet()) { - return; - } - _pdfjsLib.PDFJS.externalLinkTarget = value; - }), preferences.get('renderer').then(function resolved(value) { - viewerPrefs['renderer'] = value; - }), preferences.get('renderInteractiveForms').then(function resolved(value) { - viewerPrefs['renderInteractiveForms'] = value; - }), preferences.get('disablePageMode').then(function resolved(value) { - viewerPrefs['disablePageMode'] = value; - }), preferences.get('disablePageLabels').then(function resolved(value) { - viewerPrefs['disablePageLabels'] = value; - }), preferences.get('enablePrintAutoRotate').then(function resolved(value) { - viewerPrefs['enablePrintAutoRotate'] = value; - })]).catch(function (reason) {}); - }, - _initializeL10n: function _initializeL10n() { - if (this.viewerPrefs['pdfBugEnabled']) { - var hash = document.location.hash.substring(1); - var hashParams = (0, _ui_utils.parseQueryString)(hash); - if ('locale' in hashParams) { - _pdfjsLib.PDFJS.locale = hashParams['locale']; - } - } - this.l10n = this.externalServices.createL10n(); - return this.l10n.getDirection().then(function (dir) { - document.getElementsByTagName('html')[0].dir = dir; - }); - }, - _initializeViewerComponents: function _initializeViewerComponents() { - var _this2 = this; - - var appConfig = this.appConfig; - return new Promise(function (resolve, reject) { - _this2.overlayManager = new _overlay_manager.OverlayManager(); - var eventBus = appConfig.eventBus || (0, _dom_events.getGlobalEventBus)(); - _this2.eventBus = eventBus; - var pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue(); - pdfRenderingQueue.onIdle = _this2.cleanup.bind(_this2); - _this2.pdfRenderingQueue = pdfRenderingQueue; - var pdfLinkService = new _pdf_link_service.PDFLinkService({ eventBus: eventBus }); - _this2.pdfLinkService = pdfLinkService; - var downloadManager = _this2.externalServices.createDownloadManager(); - _this2.downloadManager = downloadManager; - var container = appConfig.mainContainer; - var viewer = appConfig.viewerContainer; - _this2.pdfViewer = new _pdf_viewer.PDFViewer({ - container: container, - viewer: viewer, - eventBus: eventBus, - renderingQueue: pdfRenderingQueue, - linkService: pdfLinkService, - downloadManager: downloadManager, - renderer: _this2.viewerPrefs['renderer'], - l10n: _this2.l10n, - enhanceTextSelection: _this2.viewerPrefs['enhanceTextSelection'], - renderInteractiveForms: _this2.viewerPrefs['renderInteractiveForms'], - enablePrintAutoRotate: _this2.viewerPrefs['enablePrintAutoRotate'] - }); - pdfRenderingQueue.setViewer(_this2.pdfViewer); - pdfLinkService.setViewer(_this2.pdfViewer); - var thumbnailContainer = appConfig.sidebar.thumbnailView; - _this2.pdfThumbnailViewer = new _pdf_thumbnail_viewer.PDFThumbnailViewer({ - container: thumbnailContainer, - renderingQueue: pdfRenderingQueue, - linkService: pdfLinkService, - l10n: _this2.l10n - }); - pdfRenderingQueue.setThumbnailViewer(_this2.pdfThumbnailViewer); - _this2.pdfHistory = new _pdf_history.PDFHistory({ - linkService: pdfLinkService, - eventBus: eventBus - }); - pdfLinkService.setHistory(_this2.pdfHistory); - _this2.findController = new _pdf_find_controller.PDFFindController({ pdfViewer: _this2.pdfViewer }); - _this2.findController.onUpdateResultsCount = function (matchCount) { - if (_this2.supportsIntegratedFind) { - return; - } - _this2.findBar.updateResultsCount(matchCount); - }; - _this2.findController.onUpdateState = function (state, previous, matchCount) { - if (_this2.supportsIntegratedFind) { - _this2.externalServices.updateFindControlState({ - result: state, - findPrevious: previous - }); - } else { - _this2.findBar.updateUIState(state, previous, matchCount); - } - }; - _this2.pdfViewer.setFindController(_this2.findController); - var findBarConfig = Object.create(appConfig.findBar); - findBarConfig.findController = _this2.findController; - findBarConfig.eventBus = eventBus; - _this2.findBar = new _pdf_find_bar.PDFFindBar(findBarConfig, _this2.l10n); - _this2.pdfDocumentProperties = new _pdf_document_properties.PDFDocumentProperties(appConfig.documentProperties, _this2.overlayManager, _this2.l10n); - _this2.pdfCursorTools = new _pdf_cursor_tools.PDFCursorTools({ - container: container, - eventBus: eventBus, - preferences: _this2.preferences - }); - _this2.toolbar = new _toolbar.Toolbar(appConfig.toolbar, container, eventBus, _this2.l10n); - _this2.secondaryToolbar = new _secondary_toolbar.SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus); - if (_this2.supportsFullscreen) { - _this2.pdfPresentationMode = new _pdf_presentation_mode.PDFPresentationMode({ - container: container, - viewer: viewer, - pdfViewer: _this2.pdfViewer, - eventBus: eventBus, - contextMenuItems: appConfig.fullscreen - }); - } - _this2.passwordPrompt = new _password_prompt.PasswordPrompt(appConfig.passwordOverlay, _this2.overlayManager, _this2.l10n); - _this2.pdfOutlineViewer = new _pdf_outline_viewer.PDFOutlineViewer({ - container: appConfig.sidebar.outlineView, - eventBus: eventBus, - linkService: pdfLinkService - }); - _this2.pdfAttachmentViewer = new _pdf_attachment_viewer.PDFAttachmentViewer({ - container: appConfig.sidebar.attachmentsView, - eventBus: eventBus, - downloadManager: downloadManager - }); - var sidebarConfig = Object.create(appConfig.sidebar); - sidebarConfig.pdfViewer = _this2.pdfViewer; - sidebarConfig.pdfThumbnailViewer = _this2.pdfThumbnailViewer; - sidebarConfig.pdfOutlineViewer = _this2.pdfOutlineViewer; - sidebarConfig.eventBus = eventBus; - _this2.pdfSidebar = new _pdf_sidebar.PDFSidebar(sidebarConfig, _this2.l10n); - _this2.pdfSidebar.onToggled = _this2.forceRendering.bind(_this2); - resolve(undefined); - }); - }, - run: function run(config) { - this.initialize(config).then(webViewerInitialized); - }, - zoomIn: function zoomIn(ticks) { - var newScale = this.pdfViewer.currentScale; - do { - newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2); - newScale = Math.ceil(newScale * 10) / 10; - newScale = Math.min(_ui_utils.MAX_SCALE, newScale); - } while (--ticks > 0 && newScale < _ui_utils.MAX_SCALE); - this.pdfViewer.currentScaleValue = newScale; - }, - zoomOut: function zoomOut(ticks) { - var newScale = this.pdfViewer.currentScale; - do { - newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2); - newScale = Math.floor(newScale * 10) / 10; - newScale = Math.max(_ui_utils.MIN_SCALE, newScale); - } while (--ticks > 0 && newScale > _ui_utils.MIN_SCALE); - this.pdfViewer.currentScaleValue = newScale; - }, - - get pagesCount() { - return this.pdfDocument ? this.pdfDocument.numPages : 0; - }, - get pageRotation() { - return this.pdfViewer.pagesRotation; - }, - set page(val) { - this.pdfViewer.currentPageNumber = val; - }, - get page() { - return this.pdfViewer.currentPageNumber; - }, - get printing() { - return !!this.printService; - }, - get supportsPrinting() { - return PDFPrintServiceFactory.instance.supportsPrinting; - }, - get supportsFullscreen() { - var support = void 0; - var doc = document.documentElement; - support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || doc.webkitRequestFullScreen || doc.msRequestFullscreen); - if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) { - support = false; - } - if (support && _pdfjsLib.PDFJS.disableFullscreen === true) { - support = false; - } - return (0, _pdfjsLib.shadow)(this, 'supportsFullscreen', support); - }, - get supportsIntegratedFind() { - return this.externalServices.supportsIntegratedFind; - }, - get supportsDocumentFonts() { - return this.externalServices.supportsDocumentFonts; - }, - get supportsDocumentColors() { - return this.externalServices.supportsDocumentColors; - }, - get loadingBar() { - var bar = new _ui_utils.ProgressBar('#loadingBar'); - return (0, _pdfjsLib.shadow)(this, 'loadingBar', bar); - }, - get supportedMouseWheelZoomModifierKeys() { - return this.externalServices.supportedMouseWheelZoomModifierKeys; - }, - initPassiveLoading: function initPassiveLoading() { - throw new Error('Not implemented: initPassiveLoading'); - }, - setTitleUsingUrl: function setTitleUsingUrl(url) { - this.url = url; - this.baseUrl = url.split('#')[0]; - var title = (0, _ui_utils.getPDFFileNameFromURL)(url, ''); - if (!title) { - try { - title = decodeURIComponent((0, _pdfjsLib.getFilenameFromUrl)(url)) || url; - } catch (ex) { - title = url; - } - } - // this.setTitle(title); - var fileName = ''; - var fileUrlId = ''; - var url = decodeURIComponent(window.location.search); - var attIdIndex = url.indexOf('ATT_FILE'); - if (attIdIndex > -1) { - fileUrlId = url.substring(attIdIndex, url.length); - if (fileUrlId != null && fileUrlId !== '' && sessionStorage.getItem('fileInfo')) { - let fileList = JSON.parse(sessionStorage.getItem('fileInfo')) - if (fileList != null && fileList.length > 0) { - for (var i = 0; i < fileList.length; i++) { - // console.log("huoqu:" + fileList[i].fileId) - if (fileList[i].fileId === fileUrlId) { - fileName = fileList[i].fileName + '-' - break - } - } - } - } - } - this.setTitle(fileName + '在线查看'); - }, - setTitle: function setTitle(title) { - if (this.isViewerEmbedded) { - return; - } - document.title = title; - }, - close: function close() { - var errorWrapper = this.appConfig.errorWrapper.container; - errorWrapper.setAttribute('hidden', 'true'); - if (!this.pdfLoadingTask) { - return Promise.resolve(); - } - var promise = this.pdfLoadingTask.destroy(); - this.pdfLoadingTask = null; - if (this.pdfDocument) { - this.pdfDocument = null; - this.pdfThumbnailViewer.setDocument(null); - this.pdfViewer.setDocument(null); - this.pdfLinkService.setDocument(null, null); - this.pdfDocumentProperties.setDocument(null, null); - } - this.store = null; - this.isInitialViewSet = false; - this.downloadComplete = false; - this.pdfSidebar.reset(); - this.pdfOutlineViewer.reset(); - this.pdfAttachmentViewer.reset(); - this.findController.reset(); - this.findBar.reset(); - this.toolbar.reset(); - this.secondaryToolbar.reset(); - if (typeof PDFBug !== 'undefined') { - PDFBug.cleanup(); - } - return promise; - }, - open: function open(file, args) { - var _this3 = this; - if (arguments.length > 2 || typeof args === 'number') { - return Promise.reject(new Error('Call of open() with obsolete signature.')); - } - if (this.pdfLoadingTask) { - return this.close().then(function () { - _this3.preferences.reload(); - return _this3.open(file, args); - }); - } - var parameters = Object.create(null), - scale = void 0; - if (typeof file === 'string') { - this.setTitleUsingUrl(file); - parameters.url = file; - } else if (file && 'byteLength' in file) { - parameters.data = file; - } else if (file.url && file.originalUrl) { - this.setTitleUsingUrl(file.originalUrl); - parameters.url = file.url; - } - if (args) { - for (var prop in args) { - parameters[prop] = args[prop]; - } - if (args.scale) { - scale = args.scale; - } - if (args.length) { - this.pdfDocumentProperties.setFileSize(args.length); - } - } - var loadingTask = (0, _pdfjsLib.getDocument)(parameters); - this.pdfLoadingTask = loadingTask; - loadingTask.onPassword = function (updateCallback, reason) { - _this3.passwordPrompt.setUpdateCallback(updateCallback, reason); - _this3.passwordPrompt.open(); - }; - loadingTask.onProgress = function (_ref) { - var loaded = _ref.loaded, - total = _ref.total; - - _this3.progress(loaded / total); - }; - loadingTask.onUnsupportedFeature = this.fallback.bind(this); - return loadingTask.promise.then(function (pdfDocument) { - _this3.load(pdfDocument, scale); - }, function (exception) { - var message = exception && exception.message; - var loadingErrorMessage = void 0; - if (exception instanceof _pdfjsLib.InvalidPDFException) { - loadingErrorMessage = _this3.l10n.get('invalid_file_error', null, 'Invalid or corrupted PDF file.'); - } else if (exception instanceof _pdfjsLib.MissingPDFException) { - loadingErrorMessage = _this3.l10n.get('missing_file_error', null, 'Missing PDF file.'); - } else if (exception instanceof _pdfjsLib.UnexpectedResponseException) { - loadingErrorMessage = _this3.l10n.get('unexpected_response_error', null, 'Unexpected server response.'); - } else { - loadingErrorMessage = _this3.l10n.get('loading_error', null, 'An error occurred while loading the PDF.'); - } - return loadingErrorMessage.then(function (msg) { - _this3.error(msg, { message: message }); - throw new Error(msg); - }); - }); - }, - download: function download() { - var _this4 = this; - - function downloadByUrl() { - downloadManager.downloadUrl(url, filename); - } - var url = this.baseUrl; - var filename = (0, _ui_utils.getPDFFileNameFromURL)(this.url); - var downloadManager = this.downloadManager; - downloadManager.onerror = function (err) { - _this4.error('PDF failed to download: ' + err); - }; - if (!this.pdfDocument || !this.downloadComplete) { - downloadByUrl(); - return; - } - this.pdfDocument.getData().then(function (data) { - var blob = (0, _pdfjsLib.createBlob)(data, 'application/pdf'); - downloadManager.download(blob, url, filename); - }).catch(downloadByUrl); - }, - fallback: function fallback(featureId) {}, - error: function error(message, moreInfo) { - var moreInfoText = [this.l10n.get('error_version_info', { - version: _pdfjsLib.version || '?', - build: _pdfjsLib.build || '?' - }, 'PDF.js v{{version}} (build: {{build}})')]; - if (moreInfo) { - moreInfoText.push(this.l10n.get('error_message', { message: moreInfo.message }, 'Message: {{message}}')); - if (moreInfo.stack) { - moreInfoText.push(this.l10n.get('error_stack', { stack: moreInfo.stack }, 'Stack: {{stack}}')); - } else { - if (moreInfo.filename) { - moreInfoText.push(this.l10n.get('error_file', { file: moreInfo.filename }, 'File: {{file}}')); - } - if (moreInfo.lineNumber) { - moreInfoText.push(this.l10n.get('error_line', { line: moreInfo.lineNumber }, 'Line: {{line}}')); - } - } - } - var errorWrapperConfig = this.appConfig.errorWrapper; - var errorWrapper = errorWrapperConfig.container; - errorWrapper.removeAttribute('hidden'); - var errorMessage = errorWrapperConfig.errorMessage; - errorMessage.textContent = message; - var closeButton = errorWrapperConfig.closeButton; - closeButton.onclick = function () { - errorWrapper.setAttribute('hidden', 'true'); - }; - var errorMoreInfo = errorWrapperConfig.errorMoreInfo; - var moreInfoButton = errorWrapperConfig.moreInfoButton; - var lessInfoButton = errorWrapperConfig.lessInfoButton; - moreInfoButton.onclick = function () { - errorMoreInfo.removeAttribute('hidden'); - moreInfoButton.setAttribute('hidden', 'true'); - lessInfoButton.removeAttribute('hidden'); - errorMoreInfo.style.height = errorMoreInfo.scrollHeight + 'px'; - }; - lessInfoButton.onclick = function () { - errorMoreInfo.setAttribute('hidden', 'true'); - moreInfoButton.removeAttribute('hidden'); - lessInfoButton.setAttribute('hidden', 'true'); - }; - moreInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler; - lessInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler; - closeButton.oncontextmenu = _ui_utils.noContextMenuHandler; - moreInfoButton.removeAttribute('hidden'); - lessInfoButton.setAttribute('hidden', 'true'); - Promise.all(moreInfoText).then(function (parts) { - errorMoreInfo.value = parts.join('\n'); - }); - }, - progress: function progress(level) { - var _this5 = this; - - if (this.downloadComplete) { - return; - } - var percent = Math.round(level * 100); - if (percent > this.loadingBar.percent || isNaN(percent)) { - this.loadingBar.percent = percent; - if (_pdfjsLib.PDFJS.disableAutoFetch && percent) { - if (this.disableAutoFetchLoadingBarTimeout) { - clearTimeout(this.disableAutoFetchLoadingBarTimeout); - this.disableAutoFetchLoadingBarTimeout = null; - } - this.loadingBar.show(); - this.disableAutoFetchLoadingBarTimeout = setTimeout(function () { - _this5.loadingBar.hide(); - _this5.disableAutoFetchLoadingBarTimeout = null; - }, DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT); - } - } - }, - load: function load(pdfDocument, scale) { - var _this6 = this; - - scale = scale || _ui_utils.UNKNOWN_SCALE; - this.pdfDocument = pdfDocument; - pdfDocument.getDownloadInfo().then(function () { - _this6.downloadComplete = true; - _this6.loadingBar.hide(); - firstPagePromise.then(function () { - _this6.eventBus.dispatch('documentload', { source: _this6 }); - }); - }); - var pageModePromise = pdfDocument.getPageMode().catch(function () {}); - this.toolbar.setPagesCount(pdfDocument.numPages, false); - this.secondaryToolbar.setPagesCount(pdfDocument.numPages); - var id = this.documentFingerprint = pdfDocument.fingerprint; - var store = this.store = new _view_history.ViewHistory(id); - var baseDocumentUrl = void 0; - baseDocumentUrl = null; - this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl); - this.pdfDocumentProperties.setDocument(pdfDocument, this.url); - var pdfViewer = this.pdfViewer; - pdfViewer.setDocument(pdfDocument); - var firstPagePromise = pdfViewer.firstPagePromise; - var pagesPromise = pdfViewer.pagesPromise; - var onePageRendered = pdfViewer.onePageRendered; - var pdfThumbnailViewer = this.pdfThumbnailViewer; - pdfThumbnailViewer.setDocument(pdfDocument); - firstPagePromise.then(function (pdfPage) { - _this6.loadingBar.setWidth(_this6.appConfig.viewerContainer); - if (!_pdfjsLib.PDFJS.disableHistory && !_this6.isViewerEmbedded) { - if (!_this6.viewerPrefs['showPreviousViewOnLoad']) { - _this6.pdfHistory.clearHistoryState(); - } - _this6.pdfHistory.initialize(_this6.documentFingerprint); - if (_this6.pdfHistory.initialDestination) { - _this6.initialDestination = _this6.pdfHistory.initialDestination; - } else if (_this6.pdfHistory.initialBookmark) { - _this6.initialBookmark = _this6.pdfHistory.initialBookmark; - } - } - var initialParams = { - destination: _this6.initialDestination, - bookmark: _this6.initialBookmark, - hash: null - }; - var storePromise = store.getMultiple({ - exists: false, - page: '1', - zoom: _ui_utils.DEFAULT_SCALE_VALUE, - scrollLeft: '0', - scrollTop: '0', - sidebarView: _pdf_sidebar.SidebarView.NONE - }).catch(function () {}); - Promise.all([storePromise, pageModePromise]).then(function (_ref2) { - var _ref3 = _slicedToArray(_ref2, 2), - _ref3$ = _ref3[0], - values = _ref3$ === undefined ? {} : _ref3$, - pageMode = _ref3[1]; - - var hash = _this6.viewerPrefs['defaultZoomValue'] ? 'zoom=' + _this6.viewerPrefs['defaultZoomValue'] : null; - var sidebarView = _this6.viewerPrefs['sidebarViewOnLoad']; - if (values.exists && _this6.viewerPrefs['showPreviousViewOnLoad']) { - hash = 'page=' + values.page + '&zoom=' + (_this6.viewerPrefs['defaultZoomValue'] || values.zoom) + ',' + values.scrollLeft + ',' + values.scrollTop; - sidebarView = sidebarView || values.sidebarView | 0; - } - if (pageMode && !_this6.viewerPrefs['disablePageMode']) { - sidebarView = sidebarView || apiPageModeToSidebarView(pageMode); - } - return { - hash: hash, - sidebarView: sidebarView - }; - }).then(function (_ref4) { - var hash = _ref4.hash, - sidebarView = _ref4.sidebarView; - - _this6.setInitialView(hash, { - sidebarView: sidebarView, - scale: scale - }); - initialParams.hash = hash; - if (!_this6.isViewerEmbedded) { - pdfViewer.focus(); - } - return pagesPromise; - }).then(function () { - if (!initialParams.destination && !initialParams.bookmark && !initialParams.hash) { - return; - } - if (pdfViewer.hasEqualPageSizes) { - return; - } - _this6.initialDestination = initialParams.destination; - _this6.initialBookmark = initialParams.bookmark; - pdfViewer.currentScaleValue = pdfViewer.currentScaleValue; - _this6.setInitialView(initialParams.hash); - }).then(function () { - pdfViewer.update(); - }); - }); - pdfDocument.getPageLabels().then(function (labels) { - if (!labels || _this6.viewerPrefs['disablePageLabels']) { - return; - } - var i = 0, - numLabels = labels.length; - if (numLabels !== _this6.pagesCount) { - console.error('The number of Page Labels does not match ' + 'the number of pages in the document.'); - return; - } - while (i < numLabels && labels[i] === (i + 1).toString()) { - i++; - } - if (i === numLabels) { - return; - } - pdfViewer.setPageLabels(labels); - pdfThumbnailViewer.setPageLabels(labels); - _this6.toolbar.setPagesCount(pdfDocument.numPages, true); - _this6.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel); - }); - pagesPromise.then(function () { - if (!_this6.supportsPrinting) { - return; - } - pdfDocument.getJavaScript().then(function (javaScript) { - if (javaScript.length) { - console.warn('Warning: JavaScript is not supported'); - _this6.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.javaScript); - } - var regex = /\bprint\s*\(/; - for (var i = 0, ii = javaScript.length; i < ii; i++) { - var js = javaScript[i]; - if (js && regex.test(js)) { - setTimeout(function () { - window.print(); - }); - return; - } - } - }); - }); - Promise.all([onePageRendered, _ui_utils.animationStarted]).then(function () { - pdfDocument.getOutline().then(function (outline) { - _this6.pdfOutlineViewer.render({ outline: outline }); - }); - pdfDocument.getAttachments().then(function (attachments) { - _this6.pdfAttachmentViewer.render({ attachments: attachments }); - }); - }); - pdfDocument.getMetadata().then(function (_ref5) { - var info = _ref5.info, - metadata = _ref5.metadata; - - _this6.documentInfo = info; - _this6.metadata = metadata; - console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdfjsLib.version || '-') + (!_pdfjsLib.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')'); - var pdfTitle = void 0; - if (metadata && metadata.has('dc:title')) { - var title = metadata.get('dc:title'); - if (title !== 'Untitled') { - pdfTitle = title; - } - } - if (!pdfTitle && info && info['Title']) { - pdfTitle = info['Title']; - } - if (pdfTitle) { - // _this6.setTitle(pdfTitle + ' - ' + document.title); - _this6.setTitle(document.title); - } - if (info.IsAcroFormPresent) { - console.warn('Warning: AcroForm/XFA is not supported'); - _this6.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.forms); - } - }); - }, - setInitialView: function setInitialView(storedHash) { - var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; - var _options$scale = options.scale, - scale = _options$scale === undefined ? 0 : _options$scale, - _options$sidebarView = options.sidebarView, - sidebarView = _options$sidebarView === undefined ? _pdf_sidebar.SidebarView.NONE : _options$sidebarView; - - this.isInitialViewSet = true; - this.pdfSidebar.setInitialView(sidebarView); - if (this.initialDestination) { - this.pdfLinkService.navigateTo(this.initialDestination); - this.initialDestination = null; - } else if (this.initialBookmark) { - this.pdfLinkService.setHash(this.initialBookmark); - this.pdfHistory.push({ hash: this.initialBookmark }, true); - this.initialBookmark = null; - } else if (storedHash) { - this.pdfLinkService.setHash(storedHash); - } else if (scale) { - this.pdfViewer.currentScaleValue = scale; - this.page = 1; - } - $this = this - this.pdfViewer.currentPageNumber = 1 - this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel); - this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber); - if (!this.pdfViewer.currentScaleValue) { - this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE; - } - }, - cleanup: function cleanup() { - if (!this.pdfDocument) { - return; - } - this.pdfViewer.cleanup(); - this.pdfThumbnailViewer.cleanup(); - if (this.pdfViewer.renderer !== _ui_utils.RendererType.SVG) { - this.pdfDocument.cleanup(); - } - }, - forceRendering: function forceRendering() { - this.pdfRenderingQueue.printing = this.printing; - this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible; - this.pdfRenderingQueue.renderHighestPriority(); - }, - beforePrint: function beforePrint() { - var _this7 = this; - - if (this.printService) { - return; - } - if (!this.supportsPrinting) { - this.l10n.get('printing_not_supported', null, 'Warning: Printing is not fully supported by ' + 'this browser.').then(function (printMessage) { - _this7.error(printMessage); - }); - return; - } - if (!this.pdfViewer.pageViewsReady) { - this.l10n.get('printing_not_ready', null, 'Warning: The PDF is not fully loaded for printing.').then(function (notReadyMessage) { - window.alert(notReadyMessage); - }); - return; - } - var pagesOverview = this.pdfViewer.getPagesOverview(); - var printContainer = this.appConfig.printContainer; - var printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer, this.l10n); - this.printService = printService; - this.forceRendering(); - printService.layout(); - }, - - afterPrint: function pdfViewSetupAfterPrint() { - if (this.printService) { - this.printService.destroy(); - this.printService = null; - } - this.forceRendering(); - }, - rotatePages: function rotatePages(delta) { - if (!this.pdfDocument) { - return; - } - var pdfViewer = this.pdfViewer, - pdfThumbnailViewer = this.pdfThumbnailViewer; - - var pageNumber = pdfViewer.currentPageNumber; - var newRotation = (pdfViewer.pagesRotation + 360 + delta) % 360; - pdfViewer.pagesRotation = newRotation; - pdfThumbnailViewer.pagesRotation = newRotation; - this.forceRendering(); - pdfViewer.currentPageNumber = pageNumber; - }, - requestPresentationMode: function requestPresentationMode() { - if (!this.pdfPresentationMode) { - return; - } - this.pdfPresentationMode.request(); - }, - bindEvents: function bindEvents() { - var eventBus = this.eventBus, - _boundEvents = this._boundEvents; - - _boundEvents.beforePrint = this.beforePrint.bind(this); - _boundEvents.afterPrint = this.afterPrint.bind(this); - eventBus.on('resize', webViewerResize); - eventBus.on('hashchange', webViewerHashchange); - eventBus.on('beforeprint', _boundEvents.beforePrint); - eventBus.on('afterprint', _boundEvents.afterPrint); - eventBus.on('pagerendered', webViewerPageRendered); - eventBus.on('textlayerrendered', webViewerTextLayerRendered); - eventBus.on('updateviewarea', webViewerUpdateViewarea); - eventBus.on('pagechanging', webViewerPageChanging); - eventBus.on('scalechanging', webViewerScaleChanging); - eventBus.on('sidebarviewchanged', webViewerSidebarViewChanged); - eventBus.on('pagemode', webViewerPageMode); - eventBus.on('namedaction', webViewerNamedAction); - eventBus.on('presentationmodechanged', webViewerPresentationModeChanged); - eventBus.on('presentationmode', webViewerPresentationMode); - eventBus.on('openfile', webViewerOpenFile); - eventBus.on('print', webViewerPrint); - eventBus.on('download', webViewerDownload); - eventBus.on('firstpage', webViewerFirstPage); - eventBus.on('lastpage', webViewerLastPage); - eventBus.on('nextpage', webViewerNextPage); - eventBus.on('previouspage', webViewerPreviousPage); - eventBus.on('zoomin', webViewerZoomIn); - eventBus.on('zoomout', webViewerZoomOut); - eventBus.on('pagenumberchanged', webViewerPageNumberChanged); - eventBus.on('scalechanged', webViewerScaleChanged); - eventBus.on('rotatecw', webViewerRotateCw); - eventBus.on('rotateccw', webViewerRotateCcw); - eventBus.on('documentproperties', webViewerDocumentProperties); - eventBus.on('find', webViewerFind); - eventBus.on('findfromurlhash', webViewerFindFromUrlHash); - eventBus.on('fileinputchange', webViewerFileInputChange); - }, - bindWindowEvents: function bindWindowEvents() { - var eventBus = this.eventBus, - _boundEvents = this._boundEvents; - - _boundEvents.windowResize = function () { - eventBus.dispatch('resize'); - }; - _boundEvents.windowHashChange = function () { - eventBus.dispatch('hashchange', { hash: document.location.hash.substring(1) }); - }; - _boundEvents.windowBeforePrint = function () { - eventBus.dispatch('beforeprint'); - }; - _boundEvents.windowAfterPrint = function () { - eventBus.dispatch('afterprint'); - }; - window.addEventListener('wheel', webViewerWheel); - window.addEventListener('click', webViewerClick); - window.addEventListener('keydown', webViewerKeyDown); - window.addEventListener('resize', _boundEvents.windowResize); - window.addEventListener('hashchange', _boundEvents.windowHashChange); - window.addEventListener('beforeprint', _boundEvents.windowBeforePrint); - window.addEventListener('afterprint', _boundEvents.windowAfterPrint); - _boundEvents.windowChange = function (evt) { - var files = evt.target.files; - if (!files || files.length === 0) { - return; - } - eventBus.dispatch('fileinputchange', { fileInput: evt.target }); - }; - window.addEventListener('change', _boundEvents.windowChange); - }, - unbindEvents: function unbindEvents() { - var eventBus = this.eventBus, - _boundEvents = this._boundEvents; - - eventBus.off('resize', webViewerResize); - eventBus.off('hashchange', webViewerHashchange); - eventBus.off('beforeprint', _boundEvents.beforePrint); - eventBus.off('afterprint', _boundEvents.afterPrint); - eventBus.off('pagerendered', webViewerPageRendered); - eventBus.off('textlayerrendered', webViewerTextLayerRendered); - eventBus.off('updateviewarea', webViewerUpdateViewarea); - eventBus.off('pagechanging', webViewerPageChanging); - eventBus.off('scalechanging', webViewerScaleChanging); - eventBus.off('sidebarviewchanged', webViewerSidebarViewChanged); - eventBus.off('pagemode', webViewerPageMode); - eventBus.off('namedaction', webViewerNamedAction); - eventBus.off('presentationmodechanged', webViewerPresentationModeChanged); - eventBus.off('presentationmode', webViewerPresentationMode); - eventBus.off('openfile', webViewerOpenFile); - eventBus.off('print', webViewerPrint); - eventBus.off('download', webViewerDownload); - eventBus.off('firstpage', webViewerFirstPage); - eventBus.off('lastpage', webViewerLastPage); - eventBus.off('nextpage', webViewerNextPage); - eventBus.off('previouspage', webViewerPreviousPage); - eventBus.off('zoomin', webViewerZoomIn); - eventBus.off('zoomout', webViewerZoomOut); - eventBus.off('pagenumberchanged', webViewerPageNumberChanged); - eventBus.off('scalechanged', webViewerScaleChanged); - eventBus.off('rotatecw', webViewerRotateCw); - eventBus.off('rotateccw', webViewerRotateCcw); - eventBus.off('documentproperties', webViewerDocumentProperties); - eventBus.off('find', webViewerFind); - eventBus.off('findfromurlhash', webViewerFindFromUrlHash); - eventBus.off('fileinputchange', webViewerFileInputChange); - _boundEvents.beforePrint = null; - _boundEvents.afterPrint = null; - }, - unbindWindowEvents: function unbindWindowEvents() { - var _boundEvents = this._boundEvents; - - window.removeEventListener('wheel', webViewerWheel); - window.removeEventListener('click', webViewerClick); - window.removeEventListener('keydown', webViewerKeyDown); - window.removeEventListener('resize', _boundEvents.windowResize); - window.removeEventListener('hashchange', _boundEvents.windowHashChange); - window.removeEventListener('beforeprint', _boundEvents.windowBeforePrint); - window.removeEventListener('afterprint', _boundEvents.windowAfterPrint); - window.removeEventListener('change', _boundEvents.windowChange); - _boundEvents.windowChange = null; - _boundEvents.windowResize = null; - _boundEvents.windowHashChange = null; - _boundEvents.windowBeforePrint = null; - _boundEvents.windowAfterPrint = null; - } -}; -var validateFileURL = void 0; -{ - var HOSTED_VIEWER_ORIGINS = ['null', 'http://mozilla.github.io', 'https://mozilla.github.io']; - validateFileURL = function validateFileURL(file) { - if (file === undefined) { - return; - } - try { - var viewerOrigin = new URL(window.location.href).origin || 'null'; - console.log(viewerOrigin); - if (HOSTED_VIEWER_ORIGINS.indexOf(viewerOrigin) >= 0) { - return; - } - var fileOrigin = new URL(file, window.location.href).origin; - if (fileOrigin !== viewerOrigin) { - // throw new Error('file origin does not match viewer\'s'); - } - } catch (ex) { - var message = ex && ex.message; - PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function (loadingErrorMessage) { - PDFViewerApplication.error(loadingErrorMessage, { message: message }); - }); - throw ex; - } - }; -} -function loadAndEnablePDFBug(enabledTabs) { - return new Promise(function (resolve, reject) { - var appConfig = PDFViewerApplication.appConfig; - var script = document.createElement('script'); - script.src = appConfig.debuggerScriptPath; - script.onload = function () { - PDFBug.enable(enabledTabs); - PDFBug.init({ - PDFJS: _pdfjsLib.PDFJS, - OPS: _pdfjsLib.OPS - }, appConfig.mainContainer); - resolve(); - }; - script.onerror = function () { - reject(new Error('Cannot load debugger at ' + script.src)); - }; - (document.getElementsByTagName('head')[0] || document.body).appendChild(script); - }); -} -function webViewerInitialized() { - var appConfig = PDFViewerApplication.appConfig; - var file = void 0; - var queryString = document.location.search.substring(1); - var params = (0, _ui_utils.parseQueryString)(queryString); - file = 'file' in params ? params.file : appConfig.defaultUrl; - validateFileURL(file); - var waitForBeforeOpening = []; - var fileInput = document.createElement('input'); - fileInput.id = appConfig.openFileInputName; - fileInput.className = 'fileInput'; - fileInput.setAttribute('type', 'file'); - fileInput.oncontextmenu = _ui_utils.noContextMenuHandler; - document.body.appendChild(fileInput); - if (!window.File || !window.FileReader || !window.FileList || !window.Blob) { - appConfig.toolbar.openFile.setAttribute('hidden', 'true'); - appConfig.secondaryToolbar.openFileButton.setAttribute('hidden', 'true'); - } else { - fileInput.value = null; - } - if (PDFViewerApplication.viewerPrefs['pdfBugEnabled']) { - var hash = document.location.hash.substring(1); - var hashParams = (0, _ui_utils.parseQueryString)(hash); - if ('disableworker' in hashParams) { - _pdfjsLib.PDFJS.disableWorker = hashParams['disableworker'] === 'true'; - } - if ('disablerange' in hashParams) { - _pdfjsLib.PDFJS.disableRange = hashParams['disablerange'] === 'true'; - } - if ('disablestream' in hashParams) { - _pdfjsLib.PDFJS.disableStream = hashParams['disablestream'] === 'true'; - } - if ('disableautofetch' in hashParams) { - _pdfjsLib.PDFJS.disableAutoFetch = hashParams['disableautofetch'] === 'true'; - } - if ('disablefontface' in hashParams) { - _pdfjsLib.PDFJS.disableFontFace = hashParams['disablefontface'] === 'true'; - } - if ('disablehistory' in hashParams) { - _pdfjsLib.PDFJS.disableHistory = hashParams['disablehistory'] === 'true'; - } - if ('webgl' in hashParams) { - _pdfjsLib.PDFJS.disableWebGL = hashParams['webgl'] !== 'true'; - } - if ('useonlycsszoom' in hashParams) { - _pdfjsLib.PDFJS.useOnlyCssZoom = hashParams['useonlycsszoom'] === 'true'; - } - if ('verbosity' in hashParams) { - _pdfjsLib.PDFJS.verbosity = hashParams['verbosity'] | 0; - } - if ('ignorecurrentpositiononzoom' in hashParams) { - _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom = hashParams['ignorecurrentpositiononzoom'] === 'true'; - } - if ('textlayer' in hashParams) { - switch (hashParams['textlayer']) { - case 'off': - _pdfjsLib.PDFJS.disableTextLayer = true; - break; - case 'visible': - case 'shadow': - case 'hover': - var viewer = appConfig.viewerContainer; - viewer.classList.add('textLayer-' + hashParams['textlayer']); - break; - } - } - if ('pdfbug' in hashParams) { - _pdfjsLib.PDFJS.pdfBug = true; - var pdfBug = hashParams['pdfbug']; - var enabled = pdfBug.split(','); - waitForBeforeOpening.push(loadAndEnablePDFBug(enabled)); - } - } - if (!PDFViewerApplication.supportsPrinting) { - appConfig.toolbar.print.classList.add('hidden'); - appConfig.secondaryToolbar.printButton.classList.add('hidden'); - } - if (!PDFViewerApplication.supportsFullscreen) { - appConfig.toolbar.presentationModeButton.classList.add('hidden'); - appConfig.secondaryToolbar.presentationModeButton.classList.add('hidden'); - } - if (PDFViewerApplication.supportsIntegratedFind) { - appConfig.toolbar.viewFind.classList.add('hidden'); - } - appConfig.sidebar.mainContainer.addEventListener('transitionend', function (evt) { - if (evt.target === this) { - PDFViewerApplication.eventBus.dispatch('resize'); - } - }, true); - appConfig.sidebar.toggleButton.addEventListener('click', function () { - PDFViewerApplication.pdfSidebar.toggle(); - }); - Promise.all(waitForBeforeOpening).then(function () { - webViewerOpenFileViaURL(file); - }).catch(function (reason) { - PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while opening.').then(function (msg) { - PDFViewerApplication.error(msg, reason); - }); - }); -} -var webViewerOpenFileViaURL = void 0; -{ - webViewerOpenFileViaURL = function webViewerOpenFileViaURL(file) { - if (file && file.lastIndexOf('file:', 0) === 0) { - PDFViewerApplication.setTitleUsingUrl(file); - var xhr = new XMLHttpRequest(); - xhr.onload = function () { - PDFViewerApplication.open(new Uint8Array(xhr.response)); - }; - try { - xhr.open('GET', file); - xhr.responseType = 'arraybuffer'; - xhr.send(); - } catch (ex) { - PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function (msg) { - PDFViewerApplication.error(msg, ex); - }); - } - return; - } - if (file) { - PDFViewerApplication.open(file); - } - }; -} -function webViewerPageRendered(evt) { - var pageNumber = evt.pageNumber; - var pageIndex = pageNumber - 1; - var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex); - if (pageNumber === PDFViewerApplication.page) { - PDFViewerApplication.toolbar.updateLoadingIndicatorState(false); - } - if (!pageView) { - return; - } - if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) { - var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageIndex); - thumbnailView.setImage(pageView); - } - if (_pdfjsLib.PDFJS.pdfBug && Stats.enabled && pageView.stats) { - Stats.add(pageNumber, pageView.stats); - } - if (pageView.error) { - PDFViewerApplication.l10n.get('rendering_error', null, 'An error occurred while rendering the page.').then(function (msg) { - PDFViewerApplication.error(msg, pageView.error); - }); - } -} -function webViewerTextLayerRendered(evt) {} -function webViewerPageMode(evt) { - var mode = evt.mode, - view = void 0; - switch (mode) { - case 'thumbs': - view = _pdf_sidebar.SidebarView.THUMBS; - break; - case 'bookmarks': - case 'outline': - view = _pdf_sidebar.SidebarView.OUTLINE; - break; - case 'attachments': - view = _pdf_sidebar.SidebarView.ATTACHMENTS; - break; - case 'none': - view = _pdf_sidebar.SidebarView.NONE; - break; - default: - console.error('Invalid "pagemode" hash parameter: ' + mode); - return; - } - PDFViewerApplication.pdfSidebar.switchView(view, true); -} -function webViewerNamedAction(evt) { - var action = evt.action; - switch (action) { - case 'GoToPage': - PDFViewerApplication.appConfig.toolbar.pageNumber.select(); - break; - case 'Find': - if (!PDFViewerApplication.supportsIntegratedFind) { - PDFViewerApplication.findBar.toggle(); - } - break; - } -} -function webViewerPresentationModeChanged(evt) { - var active = evt.active, - switchInProgress = evt.switchInProgress; - - PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? _pdf_viewer.PresentationModeState.CHANGING : active ? _pdf_viewer.PresentationModeState.FULLSCREEN : _pdf_viewer.PresentationModeState.NORMAL; -} -function webViewerSidebarViewChanged(evt) { - PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = PDFViewerApplication.pdfSidebar.isThumbnailViewVisible; - var store = PDFViewerApplication.store; - if (store && PDFViewerApplication.isInitialViewSet) { - store.set('sidebarView', evt.view).catch(function () {}); - } -} -function webViewerUpdateViewarea(evt) { - var location = evt.location, - store = PDFViewerApplication.store; - if (store && PDFViewerApplication.isInitialViewSet) { - store.setMultiple({ - 'exists': true, - 'page': location.pageNumber, - 'zoom': location.scale, - 'scrollLeft': location.left, - 'scrollTop': location.top - }).catch(function () {}); - } - var href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams); - PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href; - PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href; - PDFViewerApplication.pdfHistory.updateCurrentBookmark(location.pdfOpenParams, location.pageNumber); - var currentPage = PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1); - var loading = currentPage.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED; - PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading); -} -function webViewerResize() { - var pdfDocument = PDFViewerApplication.pdfDocument, - pdfViewer = PDFViewerApplication.pdfViewer; - - if (!pdfDocument) { - return; - } - var currentScaleValue = pdfViewer.currentScaleValue; - if (currentScaleValue === 'auto' || currentScaleValue === 'page-fit' || currentScaleValue === 'page-width') { - pdfViewer.currentScaleValue = currentScaleValue; - } - pdfViewer.update(); -} -function webViewerHashchange(evt) { - if (PDFViewerApplication.pdfHistory.isHashChangeUnlocked) { - var hash = evt.hash; - if (!hash) { - return; - } - if (!PDFViewerApplication.isInitialViewSet) { - PDFViewerApplication.initialBookmark = hash; - } else { - PDFViewerApplication.pdfLinkService.setHash(hash); - } - } -} -var webViewerFileInputChange = void 0; -{ - webViewerFileInputChange = function webViewerFileInputChange(evt) { - var file = evt.fileInput.files[0]; - if (!_pdfjsLib.PDFJS.disableCreateObjectURL && URL.createObjectURL) { - PDFViewerApplication.open(URL.createObjectURL(file)); - } else { - var fileReader = new FileReader(); - fileReader.onload = function webViewerChangeFileReaderOnload(evt) { - var buffer = evt.target.result; - PDFViewerApplication.open(new Uint8Array(buffer)); - }; - fileReader.readAsArrayBuffer(file); - } - PDFViewerApplication.setTitleUsingUrl(file.name); - var appConfig = PDFViewerApplication.appConfig; - appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true'); - appConfig.secondaryToolbar.viewBookmarkButton.setAttribute('hidden', 'true'); - appConfig.toolbar.download.setAttribute('hidden', 'true'); - appConfig.secondaryToolbar.downloadButton.setAttribute('hidden', 'true'); - }; -} -function webViewerPresentationMode() { - PDFViewerApplication.requestPresentationMode(); -} -function webViewerOpenFile() { - var openFileInputName = PDFViewerApplication.appConfig.openFileInputName; - document.getElementById(openFileInputName).click(); -} -function webViewerPrint() { - window.print(); -} -function webViewerDownload() { - PDFViewerApplication.download(); -} -function webViewerFirstPage() { - if (PDFViewerApplication.pdfDocument) { - PDFViewerApplication.page = 1; - } -} -function webViewerLastPage() { - if (PDFViewerApplication.pdfDocument) { - PDFViewerApplication.page = PDFViewerApplication.pagesCount; - } -} -function webViewerNextPage() { - PDFViewerApplication.page++; -} -function webViewerPreviousPage() { - PDFViewerApplication.page--; -} -function webViewerZoomIn() { - PDFViewerApplication.zoomIn(); -} -function webViewerZoomOut() { - PDFViewerApplication.zoomOut(); -} -function webViewerPageNumberChanged(evt) { - var pdfViewer = PDFViewerApplication.pdfViewer; - pdfViewer.currentPageLabel = evt.value; - if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) { - PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel); - } -} -function webViewerScaleChanged(evt) { - PDFViewerApplication.pdfViewer.currentScaleValue = evt.value; -} -function webViewerRotateCw() { - PDFViewerApplication.rotatePages(90); -} -function webViewerRotateCcw() { - PDFViewerApplication.rotatePages(-90); -} -function webViewerDocumentProperties() { - PDFViewerApplication.pdfDocumentProperties.open(); -} -function webViewerFind(evt) { - PDFViewerApplication.findController.executeCommand('find' + evt.type, { - query: evt.query, - phraseSearch: evt.phraseSearch, - caseSensitive: evt.caseSensitive, - highlightAll: evt.highlightAll, - findPrevious: evt.findPrevious - }); -} -function webViewerFindFromUrlHash(evt) { - PDFViewerApplication.findController.executeCommand('find', { - query: evt.query, - phraseSearch: evt.phraseSearch, - caseSensitive: false, - highlightAll: true, - findPrevious: false - }); -} -function webViewerScaleChanging(evt) { - PDFViewerApplication.toolbar.setPageScale(evt.presetValue, evt.scale); - PDFViewerApplication.pdfViewer.update(); -} -function webViewerPageChanging(evt) { - var page = evt.pageNumber; - PDFViewerApplication.toolbar.setPageNumber(page, evt.pageLabel || null); - PDFViewerApplication.secondaryToolbar.setPageNumber(page); - if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) { - PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page); - } - if (_pdfjsLib.PDFJS.pdfBug && Stats.enabled) { - var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1); - if (pageView.stats) { - Stats.add(page, pageView.stats); - } - } -} -var zoomDisabled = false, - zoomDisabledTimeout = void 0; -function webViewerWheel(evt) { - var pdfViewer = PDFViewerApplication.pdfViewer; - if (pdfViewer.isInPresentationMode) { - return; - } - if (evt.ctrlKey || evt.metaKey) { - var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys; - if (evt.ctrlKey && !support.ctrlKey || evt.metaKey && !support.metaKey) { - return; - } - evt.preventDefault(); - if (zoomDisabled) { - return; - } - var previousScale = pdfViewer.currentScale; - var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt); - var MOUSE_WHEEL_DELTA_PER_PAGE_SCALE = 3.0; - var ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE; - if (ticks < 0) { - PDFViewerApplication.zoomOut(-ticks); - } else { - PDFViewerApplication.zoomIn(ticks); - } - var currentScale = pdfViewer.currentScale; - if (previousScale !== currentScale) { - var scaleCorrectionFactor = currentScale / previousScale - 1; - var rect = pdfViewer.container.getBoundingClientRect(); - var dx = evt.clientX - rect.left; - var dy = evt.clientY - rect.top; - pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor; - pdfViewer.container.scrollTop += dy * scaleCorrectionFactor; - } - } else { - zoomDisabled = true; - clearTimeout(zoomDisabledTimeout); - zoomDisabledTimeout = setTimeout(function () { - zoomDisabled = false; - }, 1000); - } -} -function webViewerClick(evt) { - if (!PDFViewerApplication.secondaryToolbar.isOpen) { - return; - } - var appConfig = PDFViewerApplication.appConfig; - if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar.toggleButton) { - PDFViewerApplication.secondaryToolbar.close(); - } -} -function webViewerKeyDown(evt) { - if (PDFViewerApplication.overlayManager.active) { - return; - } - var handled = false, - ensureViewerFocused = false; - var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0); - var pdfViewer = PDFViewerApplication.pdfViewer; - var isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode; - if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) { - switch (evt.keyCode) { - case 70: - if (!PDFViewerApplication.supportsIntegratedFind) { - PDFViewerApplication.findBar.open(); - handled = true; - } - break; - case 71: - if (!PDFViewerApplication.supportsIntegratedFind) { - var findState = PDFViewerApplication.findController.state; - if (findState) { - PDFViewerApplication.findController.executeCommand('findagain', { - query: findState.query, - phraseSearch: findState.phraseSearch, - caseSensitive: findState.caseSensitive, - highlightAll: findState.highlightAll, - findPrevious: cmd === 5 || cmd === 12 - }); - } - handled = true; - } - break; - case 61: - case 107: - case 187: - case 171: - if (!isViewerInPresentationMode) { - PDFViewerApplication.zoomIn(); - } - handled = true; - break; - case 173: - case 109: - case 189: - if (!isViewerInPresentationMode) { - PDFViewerApplication.zoomOut(); - } - handled = true; - break; - case 48: - case 96: - if (!isViewerInPresentationMode) { - setTimeout(function () { - pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE; - }); - handled = false; - } - break; - case 38: - if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { - PDFViewerApplication.page = 1; - handled = true; - ensureViewerFocused = true; - } - break; - case 40: - if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) { - PDFViewerApplication.page = PDFViewerApplication.pagesCount; - handled = true; - ensureViewerFocused = true; - } - break; - } - } - if (cmd === 1 || cmd === 8) { - switch (evt.keyCode) { - case 83: - PDFViewerApplication.download(); - handled = true; - break; - } - } - if (cmd === 3 || cmd === 10) { - switch (evt.keyCode) { - case 80: - PDFViewerApplication.requestPresentationMode(); - handled = true; - break; - case 71: - PDFViewerApplication.appConfig.toolbar.pageNumber.select(); - handled = true; - break; - } - } - if (handled) { - if (ensureViewerFocused && !isViewerInPresentationMode) { - pdfViewer.focus(); - } - evt.preventDefault(); - return; - } - var curElement = document.activeElement || document.querySelector(':focus'); - var curElementTagName = curElement && curElement.tagName.toUpperCase(); - if (curElementTagName === 'INPUT' || curElementTagName === 'TEXTAREA' || curElementTagName === 'SELECT') { - if (evt.keyCode !== 27) { - return; - } - } - if (cmd === 0) { - switch (evt.keyCode) { - case 38: - case 33: - case 8: - if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { - break; - } - case 37: - if (pdfViewer.isHorizontalScrollbarEnabled) { - break; - } - case 75: - case 80: - if (PDFViewerApplication.page > 1) { - PDFViewerApplication.page--; - } - handled = true; - break; - case 27: - if (PDFViewerApplication.secondaryToolbar.isOpen) { - PDFViewerApplication.secondaryToolbar.close(); - handled = true; - } - if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar.opened) { - PDFViewerApplication.findBar.close(); - handled = true; - } - break; - case 40: - case 34: - case 32: - if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { - break; - } - case 39: - if (pdfViewer.isHorizontalScrollbarEnabled) { - break; - } - case 74: - case 78: - if (PDFViewerApplication.page < PDFViewerApplication.pagesCount) { - PDFViewerApplication.page++; - } - handled = true; - break; - case 36: - if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { - PDFViewerApplication.page = 1; - handled = true; - ensureViewerFocused = true; - } - break; - case 35: - if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) { - PDFViewerApplication.page = PDFViewerApplication.pagesCount; - handled = true; - ensureViewerFocused = true; - } - break; - case 83: - PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.SELECT); - break; - case 72: - PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.HAND); - break; - case 82: - PDFViewerApplication.rotatePages(90); - break; - } - } - if (cmd === 4) { - switch (evt.keyCode) { - case 32: - if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { - break; - } - if (PDFViewerApplication.page > 1) { - PDFViewerApplication.page--; - } - handled = true; - break; - case 82: - PDFViewerApplication.rotatePages(-90); - break; - } - } - if (!handled && !isViewerInPresentationMode) { - if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== 'BUTTON') { - ensureViewerFocused = true; - } - } - if (cmd === 2) { - switch (evt.keyCode) { - case 37: - if (isViewerInPresentationMode) { - PDFViewerApplication.pdfHistory.back(); - handled = true; - } - break; - case 39: - if (isViewerInPresentationMode) { - PDFViewerApplication.pdfHistory.forward(); - handled = true; - } - break; - } - } - if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) { - pdfViewer.focus(); - } - if (handled) { - evt.preventDefault(); - } -} -function apiPageModeToSidebarView(mode) { - switch (mode) { - case 'UseNone': - return _pdf_sidebar.SidebarView.NONE; - case 'UseThumbs': - return _pdf_sidebar.SidebarView.THUMBS; - case 'UseOutlines': - return _pdf_sidebar.SidebarView.OUTLINE; - case 'UseAttachments': - return _pdf_sidebar.SidebarView.ATTACHMENTS; - case 'UseOC': - } - return _pdf_sidebar.SidebarView.NONE; -} -var PDFPrintServiceFactory = { - instance: { - supportsPrinting: false, - createPrintService: function createPrintService() { - throw new Error('Not implemented: createPrintService'); - } - } -}; -exports.PDFViewerApplication = PDFViewerApplication; -exports.DefaultExternalServices = DefaultExternalServices; -exports.PDFPrintServiceFactory = PDFPrintServiceFactory; - -/***/ }), -/* 5 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.SimpleLinkService = exports.PDFLinkService = undefined; - -var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _dom_events = __webpack_require__(2); - -var _ui_utils = __webpack_require__(0); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var PDFLinkService = function () { - function PDFLinkService() { - var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, - eventBus = _ref.eventBus; - - _classCallCheck(this, PDFLinkService); - - this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)(); - this.baseUrl = null; - this.pdfDocument = null; - this.pdfViewer = null; - this.pdfHistory = null; - this._pagesRefCache = null; - } - - _createClass(PDFLinkService, [{ - key: 'setDocument', - value: function setDocument(pdfDocument, baseUrl) { - this.baseUrl = baseUrl; - this.pdfDocument = pdfDocument; - this._pagesRefCache = Object.create(null); - } - }, { - key: 'setViewer', - value: function setViewer(pdfViewer) { - this.pdfViewer = pdfViewer; - } - }, { - key: 'setHistory', - value: function setHistory(pdfHistory) { - this.pdfHistory = pdfHistory; - } - }, { - key: 'navigateTo', - value: function navigateTo(dest) { - var _this = this; - - var goToDestination = function goToDestination(_ref2) { - var namedDest = _ref2.namedDest, - explicitDest = _ref2.explicitDest; - - var destRef = explicitDest[0], - pageNumber = void 0; - if (destRef instanceof Object) { - pageNumber = _this._cachedPageNumber(destRef); - if (pageNumber === null) { - _this.pdfDocument.getPageIndex(destRef).then(function (pageIndex) { - _this.cachePageRef(pageIndex + 1, destRef); - goToDestination({ - namedDest: namedDest, - explicitDest: explicitDest - }); - }).catch(function () { - console.error('PDFLinkService.navigateTo: "' + destRef + '" is not ' + ('a valid page reference, for dest="' + dest + '".')); - }); - return; - } - } else if ((destRef | 0) === destRef) { - pageNumber = destRef + 1; - } else { - console.error('PDFLinkService.navigateTo: "' + destRef + '" is not ' + ('a valid destination reference, for dest="' + dest + '".')); - return; - } - if (!pageNumber || pageNumber < 1 || pageNumber > _this.pagesCount) { - console.error('PDFLinkService.navigateTo: "' + pageNumber + '" is not ' + ('a valid page number, for dest="' + dest + '".')); - return; - } - _this.pdfViewer.scrollPageIntoView({ - pageNumber: pageNumber, - destArray: explicitDest - }); - if (_this.pdfHistory) { - _this.pdfHistory.push({ - dest: explicitDest, - hash: namedDest, - page: pageNumber - }); - } - }; - new Promise(function (resolve, reject) { - if (typeof dest === 'string') { - _this.pdfDocument.getDestination(dest).then(function (destArray) { - resolve({ - namedDest: dest, - explicitDest: destArray - }); - }); - return; - } - resolve({ - namedDest: '', - explicitDest: dest - }); - }).then(function (data) { - if (!(data.explicitDest instanceof Array)) { - console.error('PDFLinkService.navigateTo: "' + data.explicitDest + '" is' + (' not a valid destination array, for dest="' + dest + '".')); - return; - } - goToDestination(data); - }); - } - }, { - key: 'getDestinationHash', - value: function getDestinationHash(dest) { - if (typeof dest === 'string') { - return this.getAnchorUrl('#' + escape(dest)); - } - if (dest instanceof Array) { - var str = JSON.stringify(dest); - return this.getAnchorUrl('#' + escape(str)); - } - return this.getAnchorUrl(''); - } - }, { - key: 'getAnchorUrl', - value: function getAnchorUrl(anchor) { - return (this.baseUrl || '') + anchor; - } - }, { - key: 'setHash', - value: function setHash(hash) { - var pageNumber = void 0, - dest = void 0; - if (hash.indexOf('=') >= 0) { - var params = (0, _ui_utils.parseQueryString)(hash); - if ('search' in params) { - this.eventBus.dispatch('findfromurlhash', { - source: this, - query: params['search'].replace(/"/g, ''), - phraseSearch: params['phrase'] === 'true' - }); - } - if ('nameddest' in params) { - if (this.pdfHistory) { - this.pdfHistory.updateNextHashParam(params.nameddest); - } - this.navigateTo(params.nameddest); - return; - } - if ('page' in params) { - pageNumber = params.page | 0 || 1; - } - if ('zoom' in params) { - var zoomArgs = params.zoom.split(','); - var zoomArg = zoomArgs[0]; - var zoomArgNumber = parseFloat(zoomArg); - if (zoomArg.indexOf('Fit') === -1) { - dest = [null, { name: 'XYZ' }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg]; - } else { - if (zoomArg === 'Fit' || zoomArg === 'FitB') { - dest = [null, { name: zoomArg }]; - } else if (zoomArg === 'FitH' || zoomArg === 'FitBH' || zoomArg === 'FitV' || zoomArg === 'FitBV') { - dest = [null, { name: zoomArg }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null]; - } else if (zoomArg === 'FitR') { - if (zoomArgs.length !== 5) { - console.error('PDFLinkService.setHash: Not enough parameters for "FitR".'); - } else { - dest = [null, { name: zoomArg }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0]; - } - } else { - console.error('PDFLinkService.setHash: "' + zoomArg + '" is not ' + 'a valid zoom value.'); - } - } - } - if (dest) { - this.pdfViewer.scrollPageIntoView({ - pageNumber: pageNumber || this.page, - destArray: dest, - allowNegativeOffset: true - }); - } else if (pageNumber) { - this.page = pageNumber; - } - if ('pagemode' in params) { - this.eventBus.dispatch('pagemode', { - source: this, - mode: params.pagemode - }); - } - } else { - if (/^\d+$/.test(hash) && hash <= this.pagesCount) { - console.warn('PDFLinkService_setHash: specifying a page number ' + 'directly after the hash symbol (#) is deprecated, ' + ('please use the "#page=' + hash + '" form instead.')); - this.page = hash | 0; - } - dest = unescape(hash); - try { - dest = JSON.parse(dest); - if (!(dest instanceof Array)) { - dest = dest.toString(); - } - } catch (ex) {} - if (typeof dest === 'string' || isValidExplicitDestination(dest)) { - if (this.pdfHistory) { - this.pdfHistory.updateNextHashParam(dest); - } - this.navigateTo(dest); - return; - } - console.error('PDFLinkService.setHash: "' + unescape(hash) + '" is not ' + 'a valid destination.'); - } - } - }, { - key: 'executeNamedAction', - value: function executeNamedAction(action) { - switch (action) { - case 'GoBack': - if (this.pdfHistory) { - this.pdfHistory.back(); - } - break; - case 'GoForward': - if (this.pdfHistory) { - this.pdfHistory.forward(); - } - break; - case 'NextPage': - if (this.page < this.pagesCount) { - this.page++; - } - break; - case 'PrevPage': - if (this.page > 1) { - this.page--; - } - break; - case 'LastPage': - this.page = this.pagesCount; - break; - case 'FirstPage': - this.page = 1; - break; - default: - break; - } - this.eventBus.dispatch('namedaction', { - source: this, - action: action - }); - } - }, { - key: 'onFileAttachmentAnnotation', - value: function onFileAttachmentAnnotation(_ref3) { - var id = _ref3.id, - filename = _ref3.filename, - content = _ref3.content; - - this.eventBus.dispatch('fileattachmentannotation', { - source: this, - id: id, - filename: filename, - content: content - }); - } - }, { - key: 'cachePageRef', - value: function cachePageRef(pageNum, pageRef) { - var refStr = pageRef.num + ' ' + pageRef.gen + ' R'; - this._pagesRefCache[refStr] = pageNum; - } - }, { - key: '_cachedPageNumber', - value: function _cachedPageNumber(pageRef) { - var refStr = pageRef.num + ' ' + pageRef.gen + ' R'; - return this._pagesRefCache && this._pagesRefCache[refStr] || null; - } - }, { - key: 'pagesCount', - get: function get() { - return this.pdfDocument ? this.pdfDocument.numPages : 0; - } - }, { - key: 'page', - get: function get() { - return this.pdfViewer.currentPageNumber; - }, - set: function set(value) { - this.pdfViewer.currentPageNumber = value; - } - }]); - - return PDFLinkService; -}(); - -function isValidExplicitDestination(dest) { - if (!(dest instanceof Array)) { - return false; - } - var destLength = dest.length, - allowNull = true; - if (destLength < 2) { - return false; - } - var page = dest[0]; - if (!((typeof page === 'undefined' ? 'undefined' : _typeof(page)) === 'object' && typeof page.num === 'number' && (page.num | 0) === page.num && typeof page.gen === 'number' && (page.gen | 0) === page.gen) && !(typeof page === 'number' && (page | 0) === page && page >= 0)) { - return false; - } - var zoom = dest[1]; - if (!((typeof zoom === 'undefined' ? 'undefined' : _typeof(zoom)) === 'object' && typeof zoom.name === 'string')) { - return false; - } - switch (zoom.name) { - case 'XYZ': - if (destLength !== 5) { - return false; - } - break; - case 'Fit': - case 'FitB': - return destLength === 2; - case 'FitH': - case 'FitBH': - case 'FitV': - case 'FitBV': - if (destLength !== 3) { - return false; - } - break; - case 'FitR': - if (destLength !== 6) { - return false; - } - allowNull = false; - break; - default: - return false; - } - for (var i = 2; i < destLength; i++) { - var param = dest[i]; - if (!(typeof param === 'number' || allowNull && param === null)) { - return false; - } - } - return true; -} - -var SimpleLinkService = function () { - function SimpleLinkService() { - _classCallCheck(this, SimpleLinkService); - } - - _createClass(SimpleLinkService, [{ - key: 'navigateTo', - value: function navigateTo(dest) {} - }, { - key: 'getDestinationHash', - value: function getDestinationHash(dest) { - return '#'; - } - }, { - key: 'getAnchorUrl', - value: function getAnchorUrl(hash) { - return '#'; - } - }, { - key: 'setHash', - value: function setHash(hash) {} - }, { - key: 'executeNamedAction', - value: function executeNamedAction(action) {} - }, { - key: 'onFileAttachmentAnnotation', - value: function onFileAttachmentAnnotation(_ref4) { - var id = _ref4.id, - filename = _ref4.filename, - content = _ref4.content; - } - }, { - key: 'cachePageRef', - value: function cachePageRef(pageNum, pageRef) {} - }, { - key: 'page', - get: function get() { - return 0; - }, - set: function set(value) {} - }]); - - return SimpleLinkService; -}(); - -exports.PDFLinkService = PDFLinkService; -exports.SimpleLinkService = SimpleLinkService; - -/***/ }), -/* 6 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFCursorTools = exports.CursorTool = undefined; - -var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _grab_to_pan = __webpack_require__(14); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var CursorTool = { - SELECT: 0, - HAND: 1, - ZOOM: 2 -}; - -var PDFCursorTools = function () { - function PDFCursorTools(_ref) { - var _this = this; - - var container = _ref.container, - eventBus = _ref.eventBus, - preferences = _ref.preferences; - - _classCallCheck(this, PDFCursorTools); - - this.container = container; - this.eventBus = eventBus; - this.active = CursorTool.SELECT; - this.activeBeforePresentationMode = null; - this.handTool = new _grab_to_pan.GrabToPan({ element: this.container }); - this._addEventListeners(); - Promise.all([preferences.get('cursorToolOnLoad'), preferences.get('enableHandToolOnLoad')]).then(function (_ref2) { - var _ref3 = _slicedToArray(_ref2, 2), - cursorToolPref = _ref3[0], - handToolPref = _ref3[1]; - - if (handToolPref === true) { - preferences.set('enableHandToolOnLoad', false); - if (cursorToolPref === CursorTool.SELECT) { - cursorToolPref = CursorTool.HAND; - preferences.set('cursorToolOnLoad', cursorToolPref).catch(function () {}); - } - } - _this.switchTool(cursorToolPref); - }).catch(function () {}); - } - - _createClass(PDFCursorTools, [{ - key: 'switchTool', - value: function switchTool(tool) { - var _this2 = this; - - if (this.activeBeforePresentationMode !== null) { - return; - } - if (tool === this.active) { - return; - } - var disableActiveTool = function disableActiveTool() { - switch (_this2.active) { - case CursorTool.SELECT: - break; - case CursorTool.HAND: - _this2.handTool.deactivate(); - break; - case CursorTool.ZOOM: - } - }; - switch (tool) { - case CursorTool.SELECT: - disableActiveTool(); - break; - case CursorTool.HAND: - disableActiveTool(); - this.handTool.activate(); - break; - case CursorTool.ZOOM: - default: - console.error('switchTool: "' + tool + '" is an unsupported value.'); - return; - } - this.active = tool; - this._dispatchEvent(); - } - }, { - key: '_dispatchEvent', - value: function _dispatchEvent() { - this.eventBus.dispatch('cursortoolchanged', { - source: this, - tool: this.active - }); - } - }, { - key: '_addEventListeners', - value: function _addEventListeners() { - var _this3 = this; - - this.eventBus.on('switchcursortool', function (evt) { - _this3.switchTool(evt.tool); - }); - this.eventBus.on('presentationmodechanged', function (evt) { - if (evt.switchInProgress) { - return; - } - var previouslyActive = void 0; - if (evt.active) { - previouslyActive = _this3.active; - _this3.switchTool(CursorTool.SELECT); - _this3.activeBeforePresentationMode = previouslyActive; - } else { - previouslyActive = _this3.activeBeforePresentationMode; - _this3.activeBeforePresentationMode = null; - _this3.switchTool(previouslyActive); - } - }); - } - }, { - key: 'activeTool', - get: function get() { - return this.active; - } - }]); - - return PDFCursorTools; -}(); - -exports.CursorTool = CursorTool; -exports.PDFCursorTools = PDFCursorTools; - -/***/ }), -/* 7 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFFindController = exports.FindState = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdfjsLib = __webpack_require__(1); - -var _ui_utils = __webpack_require__(0); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var FindState = { - FOUND: 0, - NOT_FOUND: 1, - WRAPPED: 2, - PENDING: 3 -}; -var FIND_SCROLL_OFFSET_TOP = -50; -var FIND_SCROLL_OFFSET_LEFT = -400; -var FIND_TIMEOUT = 250; -var CHARACTERS_TO_NORMALIZE = { - '\u2018': '\'', - '\u2019': '\'', - '\u201A': '\'', - '\u201B': '\'', - '\u201C': '"', - '\u201D': '"', - '\u201E': '"', - '\u201F': '"', - '\xBC': '1/4', - '\xBD': '1/2', - '\xBE': '3/4' -}; - -var PDFFindController = function () { - function PDFFindController(_ref) { - var pdfViewer = _ref.pdfViewer; - - _classCallCheck(this, PDFFindController); - - this.pdfViewer = pdfViewer; - this.onUpdateResultsCount = null; - this.onUpdateState = null; - this.reset(); - var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join(''); - this.normalizationRegex = new RegExp('[' + replace + ']', 'g'); - } - - _createClass(PDFFindController, [{ - key: 'reset', - value: function reset() { - var _this = this; - - this.startedTextExtraction = false; - this.extractTextPromises = []; - this.pendingFindMatches = Object.create(null); - this.active = false; - this.pageContents = []; - this.pageMatches = []; - this.pageMatchesLength = null; - this.matchCount = 0; - this.selected = { - pageIdx: -1, - matchIdx: -1 - }; - this.offset = { - pageIdx: null, - matchIdx: null - }; - this.pagesToSearch = null; - this.resumePageIdx = null; - this.state = null; - this.dirtyMatch = false; - this.findTimeout = null; - this._firstPagePromise = new Promise(function (resolve) { - _this.resolveFirstPage = resolve; - }); - } - }, { - key: 'normalize', - value: function normalize(text) { - return text.replace(this.normalizationRegex, function (ch) { - return CHARACTERS_TO_NORMALIZE[ch]; - }); - } - }, { - key: '_prepareMatches', - value: function _prepareMatches(matchesWithLength, matches, matchesLength) { - function isSubTerm(matchesWithLength, currentIndex) { - var currentElem = matchesWithLength[currentIndex]; - var nextElem = matchesWithLength[currentIndex + 1]; - if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) { - currentElem.skipped = true; - return true; - } - for (var i = currentIndex - 1; i >= 0; i--) { - var prevElem = matchesWithLength[i]; - if (prevElem.skipped) { - continue; - } - if (prevElem.match + prevElem.matchLength < currentElem.match) { - break; - } - if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) { - currentElem.skipped = true; - return true; - } - } - return false; - } - matchesWithLength.sort(function (a, b) { - return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match; - }); - for (var i = 0, len = matchesWithLength.length; i < len; i++) { - if (isSubTerm(matchesWithLength, i)) { - continue; - } - matches.push(matchesWithLength[i].match); - matchesLength.push(matchesWithLength[i].matchLength); - } - } - }, { - key: 'calcFindPhraseMatch', - value: function calcFindPhraseMatch(query, pageIndex, pageContent) { - var matches = []; - var queryLen = query.length; - var matchIdx = -queryLen; - while (true) { - matchIdx = pageContent.indexOf(query, matchIdx + queryLen); - if (matchIdx === -1) { - break; - } - matches.push(matchIdx); - } - this.pageMatches[pageIndex] = matches; - } - }, { - key: 'calcFindWordMatch', - value: function calcFindWordMatch(query, pageIndex, pageContent) { - var matchesWithLength = []; - var queryArray = query.match(/\S+/g); - for (var i = 0, len = queryArray.length; i < len; i++) { - var subquery = queryArray[i]; - var subqueryLen = subquery.length; - var matchIdx = -subqueryLen; - while (true) { - matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen); - if (matchIdx === -1) { - break; - } - matchesWithLength.push({ - match: matchIdx, - matchLength: subqueryLen, - skipped: false - }); - } - } - if (!this.pageMatchesLength) { - this.pageMatchesLength = []; - } - this.pageMatchesLength[pageIndex] = []; - this.pageMatches[pageIndex] = []; - this._prepareMatches(matchesWithLength, this.pageMatches[pageIndex], this.pageMatchesLength[pageIndex]); - } - }, { - key: 'calcFindMatch', - value: function calcFindMatch(pageIndex) { - var pageContent = this.normalize(this.pageContents[pageIndex]); - var query = this.normalize(this.state.query); - var caseSensitive = this.state.caseSensitive; - var phraseSearch = this.state.phraseSearch; - var queryLen = query.length; - if (queryLen === 0) { - return; - } - if (!caseSensitive) { - pageContent = pageContent.toLowerCase(); - query = query.toLowerCase(); - } - if (phraseSearch) { - this.calcFindPhraseMatch(query, pageIndex, pageContent); - } else { - this.calcFindWordMatch(query, pageIndex, pageContent); - } - this.updatePage(pageIndex); - if (this.resumePageIdx === pageIndex) { - this.resumePageIdx = null; - this.nextPageMatch(); - } - if (this.pageMatches[pageIndex].length > 0) { - this.matchCount += this.pageMatches[pageIndex].length; - this.updateUIResultsCount(); - } - } - }, { - key: 'extractText', - value: function extractText() { - var _this2 = this; - - if (this.startedTextExtraction) { - return; - } - this.startedTextExtraction = true; - this.pageContents.length = 0; - var promise = Promise.resolve(); - - var _loop = function _loop(i, ii) { - var extractTextCapability = (0, _pdfjsLib.createPromiseCapability)(); - _this2.extractTextPromises[i] = extractTextCapability.promise; - promise = promise.then(function () { - return _this2.pdfViewer.getPageTextContent(i).then(function (textContent) { - var textItems = textContent.items; - var strBuf = []; - for (var j = 0, jj = textItems.length; j < jj; j++) { - strBuf.push(textItems[j].str); - } - _this2.pageContents[i] = strBuf.join(''); - extractTextCapability.resolve(i); - }, function (reason) { - console.error('Unable to get page ' + (i + 1) + ' text content', reason); - _this2.pageContents[i] = ''; - extractTextCapability.resolve(i); - }); - }); - }; - - for (var i = 0, ii = this.pdfViewer.pagesCount; i < ii; i++) { - _loop(i, ii); - } - } - }, { - key: 'executeCommand', - value: function executeCommand(cmd, state) { - var _this3 = this; - - if (this.state === null || cmd !== 'findagain') { - this.dirtyMatch = true; - } - this.state = state; - this.updateUIState(FindState.PENDING); - this._firstPagePromise.then(function () { - _this3.extractText(); - clearTimeout(_this3.findTimeout); - if (cmd === 'find') { - _this3.findTimeout = setTimeout(_this3.nextMatch.bind(_this3), FIND_TIMEOUT); - } else { - _this3.nextMatch(); - } - }); - } - }, { - key: 'updatePage', - value: function updatePage(index) { - if (this.selected.pageIdx === index) { - this.pdfViewer.currentPageNumber = index + 1; - } - var page = this.pdfViewer.getPageView(index); - if (page.textLayer) { - page.textLayer.updateMatches(); - } - } - }, { - key: 'nextMatch', - value: function nextMatch() { - var _this4 = this; - - var previous = this.state.findPrevious; - var currentPageIndex = this.pdfViewer.currentPageNumber - 1; - var numPages = this.pdfViewer.pagesCount; - this.active = true; - if (this.dirtyMatch) { - this.dirtyMatch = false; - this.selected.pageIdx = this.selected.matchIdx = -1; - this.offset.pageIdx = currentPageIndex; - this.offset.matchIdx = null; - this.hadMatch = false; - this.resumePageIdx = null; - this.pageMatches = []; - this.matchCount = 0; - this.pageMatchesLength = null; - for (var i = 0; i < numPages; i++) { - this.updatePage(i); - if (!(i in this.pendingFindMatches)) { - this.pendingFindMatches[i] = true; - this.extractTextPromises[i].then(function (pageIdx) { - delete _this4.pendingFindMatches[pageIdx]; - _this4.calcFindMatch(pageIdx); - }); - } - } - } - if (this.state.query === '') { - this.updateUIState(FindState.FOUND); - return; - } - if (this.resumePageIdx) { - return; - } - var offset = this.offset; - this.pagesToSearch = numPages; - if (offset.matchIdx !== null) { - var numPageMatches = this.pageMatches[offset.pageIdx].length; - if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) { - this.hadMatch = true; - offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1; - this.updateMatch(true); - return; - } - this.advanceOffsetPage(previous); - } - this.nextPageMatch(); - } - }, { - key: 'matchesReady', - value: function matchesReady(matches) { - var offset = this.offset; - var numMatches = matches.length; - var previous = this.state.findPrevious; - if (numMatches) { - this.hadMatch = true; - offset.matchIdx = previous ? numMatches - 1 : 0; - this.updateMatch(true); - return true; - } - this.advanceOffsetPage(previous); - if (offset.wrapped) { - offset.matchIdx = null; - if (this.pagesToSearch < 0) { - this.updateMatch(false); - return true; - } - } - return false; - } - }, { - key: 'updateMatchPosition', - value: function updateMatchPosition(pageIndex, matchIndex, elements, beginIdx) { - if (this.selected.matchIdx === matchIndex && this.selected.pageIdx === pageIndex) { - var spot = { - top: FIND_SCROLL_OFFSET_TOP, - left: FIND_SCROLL_OFFSET_LEFT - }; - (0, _ui_utils.scrollIntoView)(elements[beginIdx], spot, true); - } - } - }, { - key: 'nextPageMatch', - value: function nextPageMatch() { - if (this.resumePageIdx !== null) { - console.error('There can only be one pending page.'); - } - var matches = null; - do { - var pageIdx = this.offset.pageIdx; - matches = this.pageMatches[pageIdx]; - if (!matches) { - this.resumePageIdx = pageIdx; - break; - } - } while (!this.matchesReady(matches)); - } - }, { - key: 'advanceOffsetPage', - value: function advanceOffsetPage(previous) { - var offset = this.offset; - var numPages = this.extractTextPromises.length; - offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1; - offset.matchIdx = null; - this.pagesToSearch--; - if (offset.pageIdx >= numPages || offset.pageIdx < 0) { - offset.pageIdx = previous ? numPages - 1 : 0; - offset.wrapped = true; - } - } - }, { - key: 'updateMatch', - value: function updateMatch() { - var found = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - - var state = FindState.NOT_FOUND; - var wrapped = this.offset.wrapped; - this.offset.wrapped = false; - if (found) { - var previousPage = this.selected.pageIdx; - this.selected.pageIdx = this.offset.pageIdx; - this.selected.matchIdx = this.offset.matchIdx; - state = wrapped ? FindState.WRAPPED : FindState.FOUND; - if (previousPage !== -1 && previousPage !== this.selected.pageIdx) { - this.updatePage(previousPage); - } - } - this.updateUIState(state, this.state.findPrevious); - if (this.selected.pageIdx !== -1) { - this.updatePage(this.selected.pageIdx); - } - } - }, { - key: 'updateUIResultsCount', - value: function updateUIResultsCount() { - if (this.onUpdateResultsCount) { - this.onUpdateResultsCount(this.matchCount); - } - } - }, { - key: 'updateUIState', - value: function updateUIState(state, previous) { - if (this.onUpdateState) { - this.onUpdateState(state, previous, this.matchCount); - } - } - }]); - - return PDFFindController; -}(); - -exports.FindState = FindState; -exports.PDFFindController = PDFFindController; - -/***/ }), -/* 8 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.GenericCom = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _app = __webpack_require__(4); - -var _preferences = __webpack_require__(28); - -var _download_manager = __webpack_require__(12); - -var _genericl10n = __webpack_require__(13); - -var _pdfjsLib = __webpack_require__(1); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } - -; -var GenericCom = {}; - -var GenericPreferences = function (_BasePreferences) { - _inherits(GenericPreferences, _BasePreferences); - - function GenericPreferences() { - _classCallCheck(this, GenericPreferences); - - return _possibleConstructorReturn(this, (GenericPreferences.__proto__ || Object.getPrototypeOf(GenericPreferences)).apply(this, arguments)); - } - - _createClass(GenericPreferences, [{ - key: '_writeToStorage', - value: function _writeToStorage(prefObj) { - return new Promise(function (resolve) { - localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj)); - resolve(); - }); - } - }, { - key: '_readFromStorage', - value: function _readFromStorage(prefObj) { - return new Promise(function (resolve) { - var readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences')); - resolve(readPrefs); - }); - } - }]); - - return GenericPreferences; -}(_preferences.BasePreferences); - -var GenericExternalServices = Object.create(_app.DefaultExternalServices); -GenericExternalServices.createDownloadManager = function () { - return new _download_manager.DownloadManager(); -}; -GenericExternalServices.createPreferences = function () { - return new GenericPreferences(); -}; -GenericExternalServices.createL10n = function () { - return new _genericl10n.GenericL10n(_pdfjsLib.PDFJS.locale); -}; -_app.PDFViewerApplication.externalServices = GenericExternalServices; -exports.GenericCom = GenericCom; - -/***/ }), -/* 9 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFPrintService = undefined; - -var _ui_utils = __webpack_require__(0); - -var _app = __webpack_require__(4); - -var _pdfjsLib = __webpack_require__(1); - -var activeService = null; -var overlayManager = null; -function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) { - var scratchCanvas = activeService.scratchCanvas; - var PRINT_RESOLUTION = 150; - var PRINT_UNITS = PRINT_RESOLUTION / 72.0; - scratchCanvas.width = Math.floor(size.width * PRINT_UNITS); - scratchCanvas.height = Math.floor(size.height * PRINT_UNITS); - var width = Math.floor(size.width * _ui_utils.CSS_UNITS) + 'px'; - var height = Math.floor(size.height * _ui_utils.CSS_UNITS) + 'px'; - var ctx = scratchCanvas.getContext('2d'); - ctx.save(); - ctx.fillStyle = 'rgb(255, 255, 255)'; - ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height); - ctx.restore(); - return pdfDocument.getPage(pageNumber).then(function (pdfPage) { - var renderContext = { - canvasContext: ctx, - transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0], - viewport: pdfPage.getViewport(1, size.rotation), - intent: 'print' - }; - return pdfPage.render(renderContext).promise; - }).then(function () { - return { - width: width, - height: height - }; - }); -} -function PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n) { - this.pdfDocument = pdfDocument; - this.pagesOverview = pagesOverview; - this.printContainer = printContainer; - this.l10n = l10n || _ui_utils.NullL10n; - this.currentPage = -1; - this.scratchCanvas = document.createElement('canvas'); -} -PDFPrintService.prototype = { - layout: function layout() { - this.throwIfInactive(); - var body = document.querySelector('body'); - body.setAttribute('data-pdfjsprinting', true); - var hasEqualPageSizes = this.pagesOverview.every(function (size) { - return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height; - }, this); - if (!hasEqualPageSizes) { - console.warn('Not all pages have the same size. The printed ' + 'result may be incorrect!'); - } - this.pageStyleSheet = document.createElement('style'); - var pageSize = this.pagesOverview[0]; - this.pageStyleSheet.textContent = '@supports ((size:A4) and (size:1pt 1pt)) {' + '@page { size: ' + pageSize.width + 'pt ' + pageSize.height + 'pt;}' + '}'; - body.appendChild(this.pageStyleSheet); - }, - destroy: function destroy() { - if (activeService !== this) { - return; - } - this.printContainer.textContent = ''; - if (this.pageStyleSheet && this.pageStyleSheet.parentNode) { - this.pageStyleSheet.parentNode.removeChild(this.pageStyleSheet); - this.pageStyleSheet = null; - } - this.scratchCanvas.width = this.scratchCanvas.height = 0; - this.scratchCanvas = null; - activeService = null; - ensureOverlay().then(function () { - if (overlayManager.active !== 'printServiceOverlay') { - return; - } - overlayManager.close('printServiceOverlay'); - }); - }, - renderPages: function renderPages() { - var _this = this; - - var pageCount = this.pagesOverview.length; - var renderNextPage = function renderNextPage(resolve, reject) { - _this.throwIfInactive(); - if (++_this.currentPage >= pageCount) { - renderProgress(pageCount, pageCount, _this.l10n); - resolve(); - return; - } - var index = _this.currentPage; - renderProgress(index, pageCount, _this.l10n); - renderPage(_this, _this.pdfDocument, index + 1, _this.pagesOverview[index]).then(_this.useRenderedPage.bind(_this)).then(function () { - renderNextPage(resolve, reject); - }, reject); - }; - return new Promise(renderNextPage); - }, - useRenderedPage: function useRenderedPage(printItem) { - this.throwIfInactive(); - var img = document.createElement('img'); - img.style.width = printItem.width; - img.style.height = printItem.height; - var scratchCanvas = this.scratchCanvas; - if ('toBlob' in scratchCanvas && !_pdfjsLib.PDFJS.disableCreateObjectURL) { - scratchCanvas.toBlob(function (blob) { - img.src = URL.createObjectURL(blob); - }); - } else { - img.src = scratchCanvas.toDataURL(); - } - var wrapper = document.createElement('div'); - wrapper.appendChild(img); - this.printContainer.appendChild(wrapper); - return new Promise(function (resolve, reject) { - img.onload = resolve; - img.onerror = reject; - }); - }, - performPrint: function performPrint() { - var _this2 = this; - - this.throwIfInactive(); - return new Promise(function (resolve) { - setTimeout(function () { - if (!_this2.active) { - resolve(); - return; - } - print.call(window); - setTimeout(resolve, 20); - }, 0); - }); - }, - - get active() { - return this === activeService; - }, - throwIfInactive: function throwIfInactive() { - if (!this.active) { - throw new Error('This print request was cancelled or completed.'); - } - } -}; -var print = window.print; -window.print = function print() { - if (activeService) { - console.warn('Ignored window.print() because of a pending print job.'); - return; - } - ensureOverlay().then(function () { - if (activeService) { - overlayManager.open('printServiceOverlay'); - } - }); - try { - dispatchEvent('beforeprint'); - } finally { - if (!activeService) { - console.error('Expected print service to be initialized.'); - ensureOverlay().then(function () { - if (overlayManager.active === 'printServiceOverlay') { - overlayManager.close('printServiceOverlay'); - } - }); - return; - } - var activeServiceOnEntry = activeService; - activeService.renderPages().then(function () { - return activeServiceOnEntry.performPrint(); - }).catch(function () {}).then(function () { - if (activeServiceOnEntry.active) { - abort(); - } - }); - } -}; -function dispatchEvent(eventType) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent(eventType, false, false, 'custom'); - window.dispatchEvent(event); -} -function abort() { - if (activeService) { - activeService.destroy(); - dispatchEvent('afterprint'); - } -} -function renderProgress(index, total, l10n) { - var progressContainer = document.getElementById('printServiceOverlay'); - var progress = Math.round(100 * index / total); - var progressBar = progressContainer.querySelector('progress'); - var progressPerc = progressContainer.querySelector('.relative-progress'); - progressBar.value = progress; - l10n.get('print_progress_percent', { progress: progress }, progress + '%').then(function (msg) { - progressPerc.textContent = msg; - }); -} -var hasAttachEvent = !!document.attachEvent; -window.addEventListener('keydown', function (event) { - if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) { - window.print(); - if (hasAttachEvent) { - return; - } - event.preventDefault(); - if (event.stopImmediatePropagation) { - event.stopImmediatePropagation(); - } else { - event.stopPropagation(); - } - return; - } -}, true); -if (hasAttachEvent) { - document.attachEvent('onkeydown', function (event) { - event = event || window.event; - if (event.keyCode === 80 && event.ctrlKey) { - event.keyCode = 0; - return false; - } - }); -} -if ('onbeforeprint' in window) { - var stopPropagationIfNeeded = function stopPropagationIfNeeded(event) { - if (event.detail !== 'custom' && event.stopImmediatePropagation) { - event.stopImmediatePropagation(); - } - }; - window.addEventListener('beforeprint', stopPropagationIfNeeded); - window.addEventListener('afterprint', stopPropagationIfNeeded); -} -var overlayPromise; -function ensureOverlay() { - if (!overlayPromise) { - overlayManager = _app.PDFViewerApplication.overlayManager; - if (!overlayManager) { - throw new Error('The overlay manager has not yet been initialized.'); - } - overlayPromise = overlayManager.register('printServiceOverlay', document.getElementById('printServiceOverlay'), abort, true); - document.getElementById('printCancel').onclick = abort; - } - return overlayPromise; -} -_app.PDFPrintServiceFactory.instance = { - supportsPrinting: true, - createPrintService: function createPrintService(pdfDocument, pagesOverview, printContainer, l10n) { - if (activeService) { - throw new Error('The print service is created and active.'); - } - activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n); - return activeService; - } -}; -exports.PDFPrintService = PDFPrintService; - -/***/ }), -/* 10 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -document.webL10n = function (window, document, undefined) { - var gL10nData = {}; - var gTextData = ''; - var gTextProp = 'textContent'; - var gLanguage = ''; - var gMacros = {}; - var gReadyState = 'loading'; - var gAsyncResourceLoading = true; - function getL10nResourceLinks() { - return document.querySelectorAll('link[type="application/l10n"]'); - } - function getL10nDictionary() { - var script = document.querySelector('script[type="application/l10n"]'); - return script ? JSON.parse(script.innerHTML) : null; - } - function getTranslatableChildren(element) { - return element ? element.querySelectorAll('*[data-l10n-id]') : []; - } - function getL10nAttributes(element) { - if (!element) return {}; - var l10nId = element.getAttribute('data-l10n-id'); - var l10nArgs = element.getAttribute('data-l10n-args'); - var args = {}; - if (l10nArgs) { - try { - args = JSON.parse(l10nArgs); - } catch (e) { - console.warn('could not parse arguments for #' + l10nId); - } - } - return { - id: l10nId, - args: args - }; - } - function fireL10nReadyEvent(lang) { - var evtObject = document.createEvent('Event'); - evtObject.initEvent('localized', true, false); - evtObject.language = lang; - document.dispatchEvent(evtObject); - } - function xhrLoadText(url, onSuccess, onFailure) { - onSuccess = onSuccess || function _onSuccess(data) {}; - onFailure = onFailure || function _onFailure() {}; - var xhr = new XMLHttpRequest(); - xhr.open('GET', url, gAsyncResourceLoading); - if (xhr.overrideMimeType) { - xhr.overrideMimeType('text/plain; charset=utf-8'); - } - xhr.onreadystatechange = function () { - if (xhr.readyState == 4) { - if (xhr.status == 200 || xhr.status === 0) { - onSuccess(xhr.responseText); - } else { - onFailure(); - } - } - }; - xhr.onerror = onFailure; - xhr.ontimeout = onFailure; - try { - xhr.send(null); - } catch (e) { - onFailure(); - } - } - function parseResource(href, lang, successCallback, failureCallback) { - var baseURL = href.replace(/[^\/]*$/, '') || './'; - function evalString(text) { - if (text.lastIndexOf('\\') < 0) return text; - return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, "'"); - } - function parseProperties(text, parsedPropertiesCallback) { - var dictionary = {}; - var reBlank = /^\s*|\s*$/; - var reComment = /^\s*#|^\s*$/; - var reSection = /^\s*\[(.*)\]\s*$/; - var reImport = /^\s*@import\s+url\((.*)\)\s*$/i; - var reSplit = /^([^=\s]*)\s*=\s*(.+)$/; - function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) { - var entries = rawText.replace(reBlank, '').split(/[\r\n]+/); - var currentLang = '*'; - var genericLang = lang.split('-', 1)[0]; - var skipLang = false; - var match = ''; - function nextEntry() { - while (true) { - if (!entries.length) { - parsedRawLinesCallback(); - return; - } - var line = entries.shift(); - if (reComment.test(line)) continue; - if (extendedSyntax) { - match = reSection.exec(line); - if (match) { - currentLang = match[1].toLowerCase(); - skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang; - continue; - } else if (skipLang) { - continue; - } - match = reImport.exec(line); - if (match) { - loadImport(baseURL + match[1], nextEntry); - return; - } - } - var tmp = line.match(reSplit); - if (tmp && tmp.length == 3) { - dictionary[tmp[1]] = evalString(tmp[2]); - } - } - } - nextEntry(); - } - function loadImport(url, callback) { - xhrLoadText(url, function (content) { - parseRawLines(content, false, callback); - }, function () { - console.warn(url + ' not found.'); - callback(); - }); - } - parseRawLines(text, true, function () { - parsedPropertiesCallback(dictionary); - }); - } - xhrLoadText(href, function (response) { - gTextData += response; - parseProperties(response, function (data) { - for (var key in data) { - var id, - prop, - index = key.lastIndexOf('.'); - if (index > 0) { - id = key.substring(0, index); - prop = key.substr(index + 1); - } else { - id = key; - prop = gTextProp; - } - if (!gL10nData[id]) { - gL10nData[id] = {}; - } - gL10nData[id][prop] = data[key]; - } - if (successCallback) { - successCallback(); - } - }); - }, failureCallback); - } - function loadLocale(lang, callback) { - if (lang) { - lang = lang.toLowerCase(); - } - callback = callback || function _callback() {}; - clear(); - gLanguage = lang; - var langLinks = getL10nResourceLinks(); - var langCount = langLinks.length; - if (langCount === 0) { - var dict = getL10nDictionary(); - if (dict && dict.locales && dict.default_locale) { - console.log('using the embedded JSON directory, early way out'); - gL10nData = dict.locales[lang]; - if (!gL10nData) { - var defaultLocale = dict.default_locale.toLowerCase(); - for (var anyCaseLang in dict.locales) { - anyCaseLang = anyCaseLang.toLowerCase(); - if (anyCaseLang === lang) { - gL10nData = dict.locales[lang]; - break; - } else if (anyCaseLang === defaultLocale) { - gL10nData = dict.locales[defaultLocale]; - } - } - } - callback(); - } else { - console.log('no resource to load, early way out'); - } - fireL10nReadyEvent(lang); - gReadyState = 'complete'; - return; - } - var onResourceLoaded = null; - var gResourceCount = 0; - onResourceLoaded = function onResourceLoaded() { - gResourceCount++; - if (gResourceCount >= langCount) { - callback(); - fireL10nReadyEvent(lang); - gReadyState = 'complete'; - } - }; - function L10nResourceLink(link) { - var href = link.href; - this.load = function (lang, callback) { - parseResource(href, lang, callback, function () { - console.warn(href + ' not found.'); - console.warn('"' + lang + '" resource not found'); - gLanguage = ''; - callback(); - }); - }; - } - for (var i = 0; i < langCount; i++) { - var resource = new L10nResourceLink(langLinks[i]); - resource.load(lang, onResourceLoaded); - } - } - function clear() { - gL10nData = {}; - gTextData = ''; - gLanguage = ''; - } - function getPluralRules(lang) { - var locales2rules = { - 'af': 3, - 'ak': 4, - 'am': 4, - 'ar': 1, - 'asa': 3, - 'az': 0, - 'be': 11, - 'bem': 3, - 'bez': 3, - 'bg': 3, - 'bh': 4, - 'bm': 0, - 'bn': 3, - 'bo': 0, - 'br': 20, - 'brx': 3, - 'bs': 11, - 'ca': 3, - 'cgg': 3, - 'chr': 3, - 'cs': 12, - 'cy': 17, - 'da': 3, - 'de': 3, - 'dv': 3, - 'dz': 0, - 'ee': 3, - 'el': 3, - 'en': 3, - 'eo': 3, - 'es': 3, - 'et': 3, - 'eu': 3, - 'fa': 0, - 'ff': 5, - 'fi': 3, - 'fil': 4, - 'fo': 3, - 'fr': 5, - 'fur': 3, - 'fy': 3, - 'ga': 8, - 'gd': 24, - 'gl': 3, - 'gsw': 3, - 'gu': 3, - 'guw': 4, - 'gv': 23, - 'ha': 3, - 'haw': 3, - 'he': 2, - 'hi': 4, - 'hr': 11, - 'hu': 0, - 'id': 0, - 'ig': 0, - 'ii': 0, - 'is': 3, - 'it': 3, - 'iu': 7, - 'ja': 0, - 'jmc': 3, - 'jv': 0, - 'ka': 0, - 'kab': 5, - 'kaj': 3, - 'kcg': 3, - 'kde': 0, - 'kea': 0, - 'kk': 3, - 'kl': 3, - 'km': 0, - 'kn': 0, - 'ko': 0, - 'ksb': 3, - 'ksh': 21, - 'ku': 3, - 'kw': 7, - 'lag': 18, - 'lb': 3, - 'lg': 3, - 'ln': 4, - 'lo': 0, - 'lt': 10, - 'lv': 6, - 'mas': 3, - 'mg': 4, - 'mk': 16, - 'ml': 3, - 'mn': 3, - 'mo': 9, - 'mr': 3, - 'ms': 0, - 'mt': 15, - 'my': 0, - 'nah': 3, - 'naq': 7, - 'nb': 3, - 'nd': 3, - 'ne': 3, - 'nl': 3, - 'nn': 3, - 'no': 3, - 'nr': 3, - 'nso': 4, - 'ny': 3, - 'nyn': 3, - 'om': 3, - 'or': 3, - 'pa': 3, - 'pap': 3, - 'pl': 13, - 'ps': 3, - 'pt': 3, - 'rm': 3, - 'ro': 9, - 'rof': 3, - 'ru': 11, - 'rwk': 3, - 'sah': 0, - 'saq': 3, - 'se': 7, - 'seh': 3, - 'ses': 0, - 'sg': 0, - 'sh': 11, - 'shi': 19, - 'sk': 12, - 'sl': 14, - 'sma': 7, - 'smi': 7, - 'smj': 7, - 'smn': 7, - 'sms': 7, - 'sn': 3, - 'so': 3, - 'sq': 3, - 'sr': 11, - 'ss': 3, - 'ssy': 3, - 'st': 3, - 'sv': 3, - 'sw': 3, - 'syr': 3, - 'ta': 3, - 'te': 3, - 'teo': 3, - 'th': 0, - 'ti': 4, - 'tig': 3, - 'tk': 3, - 'tl': 4, - 'tn': 3, - 'to': 0, - 'tr': 0, - 'ts': 3, - 'tzm': 22, - 'uk': 11, - 'ur': 3, - 've': 3, - 'vi': 0, - 'vun': 3, - 'wa': 4, - 'wae': 3, - 'wo': 0, - 'xh': 3, - 'xog': 3, - 'yo': 0, - 'zh': 0, - 'zu': 3 - }; - function isIn(n, list) { - return list.indexOf(n) !== -1; - } - function isBetween(n, start, end) { - return start <= n && n <= end; - } - var pluralRules = { - '0': function _(n) { - return 'other'; - }, - '1': function _(n) { - if (isBetween(n % 100, 3, 10)) return 'few'; - if (n === 0) return 'zero'; - if (isBetween(n % 100, 11, 99)) return 'many'; - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '2': function _(n) { - if (n !== 0 && n % 10 === 0) return 'many'; - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '3': function _(n) { - if (n == 1) return 'one'; - return 'other'; - }, - '4': function _(n) { - if (isBetween(n, 0, 1)) return 'one'; - return 'other'; - }, - '5': function _(n) { - if (isBetween(n, 0, 2) && n != 2) return 'one'; - return 'other'; - }, - '6': function _(n) { - if (n === 0) return 'zero'; - if (n % 10 == 1 && n % 100 != 11) return 'one'; - return 'other'; - }, - '7': function _(n) { - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '8': function _(n) { - if (isBetween(n, 3, 6)) return 'few'; - if (isBetween(n, 7, 10)) return 'many'; - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '9': function _(n) { - if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few'; - if (n == 1) return 'one'; - return 'other'; - }, - '10': function _(n) { - if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few'; - if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one'; - return 'other'; - }, - '11': function _(n) { - if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few'; - if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many'; - if (n % 10 == 1 && n % 100 != 11) return 'one'; - return 'other'; - }, - '12': function _(n) { - if (isBetween(n, 2, 4)) return 'few'; - if (n == 1) return 'one'; - return 'other'; - }, - '13': function _(n) { - if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few'; - if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many'; - if (n == 1) return 'one'; - return 'other'; - }, - '14': function _(n) { - if (isBetween(n % 100, 3, 4)) return 'few'; - if (n % 100 == 2) return 'two'; - if (n % 100 == 1) return 'one'; - return 'other'; - }, - '15': function _(n) { - if (n === 0 || isBetween(n % 100, 2, 10)) return 'few'; - if (isBetween(n % 100, 11, 19)) return 'many'; - if (n == 1) return 'one'; - return 'other'; - }, - '16': function _(n) { - if (n % 10 == 1 && n != 11) return 'one'; - return 'other'; - }, - '17': function _(n) { - if (n == 3) return 'few'; - if (n === 0) return 'zero'; - if (n == 6) return 'many'; - if (n == 2) return 'two'; - if (n == 1) return 'one'; - return 'other'; - }, - '18': function _(n) { - if (n === 0) return 'zero'; - if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one'; - return 'other'; - }, - '19': function _(n) { - if (isBetween(n, 2, 10)) return 'few'; - if (isBetween(n, 0, 1)) return 'one'; - return 'other'; - }, - '20': function _(n) { - if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few'; - if (n % 1000000 === 0 && n !== 0) return 'many'; - if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two'; - if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one'; - return 'other'; - }, - '21': function _(n) { - if (n === 0) return 'zero'; - if (n == 1) return 'one'; - return 'other'; - }, - '22': function _(n) { - if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one'; - return 'other'; - }, - '23': function _(n) { - if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one'; - return 'other'; - }, - '24': function _(n) { - if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few'; - if (isIn(n, [2, 12])) return 'two'; - if (isIn(n, [1, 11])) return 'one'; - return 'other'; - } - }; - var index = locales2rules[lang.replace(/-.*$/, '')]; - if (!(index in pluralRules)) { - console.warn('plural form unknown for [' + lang + ']'); - return function () { - return 'other'; - }; - } - return pluralRules[index]; - } - gMacros.plural = function (str, param, key, prop) { - var n = parseFloat(param); - if (isNaN(n)) return str; - if (prop != gTextProp) return str; - if (!gMacros._pluralRules) { - gMacros._pluralRules = getPluralRules(gLanguage); - } - var index = '[' + gMacros._pluralRules(n) + ']'; - if (n === 0 && key + '[zero]' in gL10nData) { - str = gL10nData[key + '[zero]'][prop]; - } else if (n == 1 && key + '[one]' in gL10nData) { - str = gL10nData[key + '[one]'][prop]; - } else if (n == 2 && key + '[two]' in gL10nData) { - str = gL10nData[key + '[two]'][prop]; - } else if (key + index in gL10nData) { - str = gL10nData[key + index][prop]; - } else if (key + '[other]' in gL10nData) { - str = gL10nData[key + '[other]'][prop]; - } - return str; - }; - function getL10nData(key, args, fallback) { - var data = gL10nData[key]; - if (!data) { - console.warn('#' + key + ' is undefined.'); - if (!fallback) { - return null; - } - data = fallback; - } - var rv = {}; - for (var prop in data) { - var str = data[prop]; - str = substIndexes(str, args, key, prop); - str = substArguments(str, args, key); - rv[prop] = str; - } - return rv; - } - function substIndexes(str, args, key, prop) { - var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/; - var reMatch = reIndex.exec(str); - if (!reMatch || !reMatch.length) return str; - var macroName = reMatch[1]; - var paramName = reMatch[2]; - var param; - if (args && paramName in args) { - param = args[paramName]; - } else if (paramName in gL10nData) { - param = gL10nData[paramName]; - } - if (macroName in gMacros) { - var macro = gMacros[macroName]; - str = macro(str, param, key, prop); - } - return str; - } - function substArguments(str, args, key) { - var reArgs = /\{\{\s*(.+?)\s*\}\}/g; - return str.replace(reArgs, function (matched_text, arg) { - if (args && arg in args) { - return args[arg]; - } - if (arg in gL10nData) { - return gL10nData[arg]; - } - console.log('argument {{' + arg + '}} for #' + key + ' is undefined.'); - return matched_text; - }); - } - function translateElement(element) { - var l10n = getL10nAttributes(element); - if (!l10n.id) return; - var data = getL10nData(l10n.id, l10n.args); - if (!data) { - console.warn('#' + l10n.id + ' is undefined.'); - return; - } - if (data[gTextProp]) { - if (getChildElementCount(element) === 0) { - element[gTextProp] = data[gTextProp]; - } else { - var children = element.childNodes; - var found = false; - for (var i = 0, l = children.length; i < l; i++) { - if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) { - if (found) { - children[i].nodeValue = ''; - } else { - children[i].nodeValue = data[gTextProp]; - found = true; - } - } - } - if (!found) { - var textNode = document.createTextNode(data[gTextProp]); - element.insertBefore(textNode, element.firstChild); - } - } - delete data[gTextProp]; - } - for (var k in data) { - element[k] = data[k]; - } - } - function getChildElementCount(element) { - if (element.children) { - return element.children.length; - } - if (typeof element.childElementCount !== 'undefined') { - return element.childElementCount; - } - var count = 0; - for (var i = 0; i < element.childNodes.length; i++) { - count += element.nodeType === 1 ? 1 : 0; - } - return count; - } - function translateFragment(element) { - element = element || document.documentElement; - var children = getTranslatableChildren(element); - var elementCount = children.length; - for (var i = 0; i < elementCount; i++) { - translateElement(children[i]); - } - translateElement(element); - } - return { - get: function get(key, args, fallbackString) { - var index = key.lastIndexOf('.'); - var prop = gTextProp; - if (index > 0) { - prop = key.substr(index + 1); - key = key.substring(0, index); - } - var fallback; - if (fallbackString) { - fallback = {}; - fallback[prop] = fallbackString; - } - var data = getL10nData(key, args, fallback); - if (data && prop in data) { - return data[prop]; - } - return '{{' + key + '}}'; - }, - getData: function getData() { - return gL10nData; - }, - getText: function getText() { - return gTextData; - }, - getLanguage: function getLanguage() { - return gLanguage; - }, - setLanguage: function setLanguage(lang, callback) { - loadLocale(lang, function () { - if (callback) callback(); - }); - }, - getDirection: function getDirection() { - var rtlList = ['ar', 'he', 'fa', 'ps', 'ur']; - var shortCode = gLanguage.split('-', 1)[0]; - return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr'; - }, - translate: translateFragment, - getReadyState: function getReadyState() { - return gReadyState; - }, - ready: function ready(callback) { - if (!callback) { - return; - } else if (gReadyState == 'complete' || gReadyState == 'interactive') { - window.setTimeout(function () { - callback(); - }); - } else if (document.addEventListener) { - document.addEventListener('localized', function once() { - document.removeEventListener('localized', once); - callback(); - }); - } - } - }; -}(window, document); - -/***/ }), -/* 11 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdfjsLib = __webpack_require__(1); - -var _ui_utils = __webpack_require__(0); - -var _pdf_link_service = __webpack_require__(5); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var AnnotationLayerBuilder = function () { - function AnnotationLayerBuilder(_ref) { - var pageDiv = _ref.pageDiv, - pdfPage = _ref.pdfPage, - linkService = _ref.linkService, - downloadManager = _ref.downloadManager, - _ref$renderInteractiv = _ref.renderInteractiveForms, - renderInteractiveForms = _ref$renderInteractiv === undefined ? false : _ref$renderInteractiv, - _ref$l10n = _ref.l10n, - l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n; - - _classCallCheck(this, AnnotationLayerBuilder); - - this.pageDiv = pageDiv; - this.pdfPage = pdfPage; - this.linkService = linkService; - this.downloadManager = downloadManager; - this.renderInteractiveForms = renderInteractiveForms; - this.l10n = l10n; - this.div = null; - } - - _createClass(AnnotationLayerBuilder, [{ - key: 'render', - value: function render(viewport) { - var _this = this; - - var intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'display'; - - this.pdfPage.getAnnotations({ intent: intent }).then(function (annotations) { - var parameters = { - viewport: viewport.clone({ dontFlip: true }), - div: _this.div, - annotations: annotations, - page: _this.pdfPage, - renderInteractiveForms: _this.renderInteractiveForms, - linkService: _this.linkService, - downloadManager: _this.downloadManager - }; - if (_this.div) { - _pdfjsLib.AnnotationLayer.update(parameters); - } else { - if (annotations.length === 0) { - return; - } - _this.div = document.createElement('div'); - _this.div.className = 'annotationLayer'; - _this.pageDiv.appendChild(_this.div); - parameters.div = _this.div; - _pdfjsLib.AnnotationLayer.render(parameters); - _this.l10n.translate(_this.div); - } - }); - } - }, { - key: 'hide', - value: function hide() { - if (!this.div) { - return; - } - this.div.setAttribute('hidden', 'true'); - } - }]); - - return AnnotationLayerBuilder; -}(); - -var DefaultAnnotationLayerFactory = function () { - function DefaultAnnotationLayerFactory() { - _classCallCheck(this, DefaultAnnotationLayerFactory); - } - - _createClass(DefaultAnnotationLayerFactory, [{ - key: 'createAnnotationLayerBuilder', - value: function createAnnotationLayerBuilder(pageDiv, pdfPage) { - var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; - var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n; - - return new AnnotationLayerBuilder({ - pageDiv: pageDiv, - pdfPage: pdfPage, - renderInteractiveForms: renderInteractiveForms, - linkService: new _pdf_link_service.SimpleLinkService(), - l10n: l10n - }); - } - }]); - - return DefaultAnnotationLayerFactory; -}(); - -exports.AnnotationLayerBuilder = AnnotationLayerBuilder; -exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory; - -/***/ }), -/* 12 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.DownloadManager = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdfjsLib = __webpack_require__(1); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -; -function _download(blobUrl, filename) { - var a = document.createElement('a'); - if (a.click) { - a.href = blobUrl; - a.target = '_parent'; - if ('download' in a) { - a.download = filename; - } - (document.body || document.documentElement).appendChild(a); - a.click(); - a.parentNode.removeChild(a); - } else { - if (window.top === window && blobUrl.split('#')[0] === window.location.href.split('#')[0]) { - var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&'; - blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&'); - } - window.open(blobUrl, '_parent'); - } -} - -var DownloadManager = function () { - function DownloadManager() { - _classCallCheck(this, DownloadManager); - } - - _createClass(DownloadManager, [{ - key: 'downloadUrl', - value: function downloadUrl(url, filename) { - if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, 'http://example.com')) { - return; - } - _download(url + '#pdfjs.action=download', filename); - } - }, { - key: 'downloadData', - value: function downloadData(data, filename, contentType) { - if (navigator.msSaveBlob) { - return navigator.msSaveBlob(new Blob([data], { type: contentType }), filename); - } - var blobUrl = (0, _pdfjsLib.createObjectURL)(data, contentType, _pdfjsLib.PDFJS.disableCreateObjectURL); - _download(blobUrl, filename); - } - }, { - key: 'download', - value: function download(blob, url, filename) { - if (navigator.msSaveBlob) { - if (!navigator.msSaveBlob(blob, filename)) { - this.downloadUrl(url, filename); - } - return; - } - if (_pdfjsLib.PDFJS.disableCreateObjectURL) { - this.downloadUrl(url, filename); - return; - } - var blobUrl = URL.createObjectURL(blob); - _download(blobUrl, filename); - } - }]); - - return DownloadManager; -}(); - -exports.DownloadManager = DownloadManager; - -/***/ }), -/* 13 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.GenericL10n = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -__webpack_require__(10); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var webL10n = document.webL10n; - -var GenericL10n = function () { - function GenericL10n(lang) { - _classCallCheck(this, GenericL10n); - - this._lang = lang; - this._ready = new Promise(function (resolve, reject) { - webL10n.setLanguage(lang, function () { - resolve(webL10n); - }); - }); - } - - _createClass(GenericL10n, [{ - key: 'getDirection', - value: function getDirection() { - return this._ready.then(function (l10n) { - return l10n.getDirection(); - }); - } - }, { - key: 'get', - value: function get(property, args, fallback) { - return this._ready.then(function (l10n) { - return l10n.get(property, args, fallback); - }); - } - }, { - key: 'translate', - value: function translate(element) { - return this._ready.then(function (l10n) { - return l10n.translate(element); - }); - } - }]); - - return GenericL10n; -}(); - -exports.GenericL10n = GenericL10n; - -/***/ }), -/* 14 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -function GrabToPan(options) { - this.element = options.element; - this.document = options.element.ownerDocument; - if (typeof options.ignoreTarget === 'function') { - this.ignoreTarget = options.ignoreTarget; - } - this.onActiveChanged = options.onActiveChanged; - this.activate = this.activate.bind(this); - this.deactivate = this.deactivate.bind(this); - this.toggle = this.toggle.bind(this); - this._onmousedown = this._onmousedown.bind(this); - this._onmousemove = this._onmousemove.bind(this); - this._endPan = this._endPan.bind(this); - var overlay = this.overlay = document.createElement('div'); - overlay.className = 'grab-to-pan-grabbing'; -} -GrabToPan.prototype = { - CSS_CLASS_GRAB: 'grab-to-pan-grab', - activate: function GrabToPan_activate() { - if (!this.active) { - this.active = true; - this.element.addEventListener('mousedown', this._onmousedown, true); - this.element.classList.add(this.CSS_CLASS_GRAB); - if (this.onActiveChanged) { - this.onActiveChanged(true); - } - } - }, - deactivate: function GrabToPan_deactivate() { - if (this.active) { - this.active = false; - this.element.removeEventListener('mousedown', this._onmousedown, true); - this._endPan(); - this.element.classList.remove(this.CSS_CLASS_GRAB); - if (this.onActiveChanged) { - this.onActiveChanged(false); - } - } - }, - toggle: function GrabToPan_toggle() { - if (this.active) { - this.deactivate(); - } else { - this.activate(); - } - }, - ignoreTarget: function GrabToPan_ignoreTarget(node) { - return node[matchesSelector]('a[href], a[href] *, input, textarea, button, button *, select, option'); - }, - _onmousedown: function GrabToPan__onmousedown(event) { - if (event.button !== 0 || this.ignoreTarget(event.target)) { - return; - } - if (event.originalTarget) { - try { - event.originalTarget.tagName; - } catch (e) { - return; - } - } - this.scrollLeftStart = this.element.scrollLeft; - this.scrollTopStart = this.element.scrollTop; - this.clientXStart = event.clientX; - this.clientYStart = event.clientY; - this.document.addEventListener('mousemove', this._onmousemove, true); - this.document.addEventListener('mouseup', this._endPan, true); - this.element.addEventListener('scroll', this._endPan, true); - event.preventDefault(); - event.stopPropagation(); - var focusedElement = document.activeElement; - if (focusedElement && !focusedElement.contains(event.target)) { - focusedElement.blur(); - } - }, - _onmousemove: function GrabToPan__onmousemove(event) { - this.element.removeEventListener('scroll', this._endPan, true); - if (isLeftMouseReleased(event)) { - this._endPan(); - return; - } - var xDiff = event.clientX - this.clientXStart; - var yDiff = event.clientY - this.clientYStart; - var scrollTop = this.scrollTopStart - yDiff; - var scrollLeft = this.scrollLeftStart - xDiff; - if (this.element.scrollTo) { - this.element.scrollTo({ - top: scrollTop, - left: scrollLeft, - behavior: 'instant' - }); - } else { - this.element.scrollTop = scrollTop; - this.element.scrollLeft = scrollLeft; - } - if (!this.overlay.parentNode) { - document.body.appendChild(this.overlay); - } - }, - _endPan: function GrabToPan__endPan() { - this.element.removeEventListener('scroll', this._endPan, true); - this.document.removeEventListener('mousemove', this._onmousemove, true); - this.document.removeEventListener('mouseup', this._endPan, true); - this.overlay.remove(); - } -}; -var matchesSelector; -['webkitM', 'mozM', 'msM', 'oM', 'm'].some(function (prefix) { - var name = prefix + 'atches'; - if (name in document.documentElement) { - matchesSelector = name; - } - name += 'Selector'; - if (name in document.documentElement) { - matchesSelector = name; - } - return matchesSelector; -}); -var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9; -var chrome = window.chrome; -var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app); -var isSafari6plus = /Apple/.test(navigator.vendor) && /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent); -function isLeftMouseReleased(event) { - if ('buttons' in event && isNotIEorIsIE10plus) { - return !(event.buttons & 1); - } - if (isChrome15OrOpera15plus || isSafari6plus) { - return event.which === 0; - } -} -exports.GrabToPan = GrabToPan; - -/***/ }), -/* 15 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var OverlayManager = function () { - function OverlayManager() { - _classCallCheck(this, OverlayManager); - - this._overlays = {}; - this._active = null; - this._keyDownBound = this._keyDown.bind(this); - } - - _createClass(OverlayManager, [{ - key: 'register', - value: function register(name, element) { - var _this = this; - - var callerCloseMethod = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null; - var canForceClose = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false; - - return new Promise(function (resolve) { - var container = void 0; - if (!name || !element || !(container = element.parentNode)) { - throw new Error('Not enough parameters.'); - } else if (_this._overlays[name]) { - throw new Error('The overlay is already registered.'); - } - _this._overlays[name] = { - element: element, - container: container, - callerCloseMethod: callerCloseMethod, - canForceClose: canForceClose - }; - resolve(); - }); - } - }, { - key: 'unregister', - value: function unregister(name) { - var _this2 = this; - - return new Promise(function (resolve) { - if (!_this2._overlays[name]) { - throw new Error('The overlay does not exist.'); - } else if (_this2._active === name) { - throw new Error('The overlay cannot be removed while it is active.'); - } - delete _this2._overlays[name]; - resolve(); - }); - } - }, { - key: 'open', - value: function open(name) { - var _this3 = this; - - return new Promise(function (resolve) { - if (!_this3._overlays[name]) { - throw new Error('The overlay does not exist.'); - } else if (_this3._active) { - if (_this3._overlays[name].canForceClose) { - _this3._closeThroughCaller(); - } else if (_this3._active === name) { - throw new Error('The overlay is already active.'); - } else { - throw new Error('Another overlay is currently active.'); - } - } - _this3._active = name; - _this3._overlays[_this3._active].element.classList.remove('hidden'); - _this3._overlays[_this3._active].container.classList.remove('hidden'); - window.addEventListener('keydown', _this3._keyDownBound); - resolve(); - }); - } - }, { - key: 'close', - value: function close(name) { - var _this4 = this; - - return new Promise(function (resolve) { - if (!_this4._overlays[name]) { - throw new Error('The overlay does not exist.'); - } else if (!_this4._active) { - throw new Error('The overlay is currently not active.'); - } else if (_this4._active !== name) { - throw new Error('Another overlay is currently active.'); - } - _this4._overlays[_this4._active].container.classList.add('hidden'); - _this4._overlays[_this4._active].element.classList.add('hidden'); - _this4._active = null; - window.removeEventListener('keydown', _this4._keyDownBound); - resolve(); - }); - } - }, { - key: '_keyDown', - value: function _keyDown(evt) { - if (this._active && evt.keyCode === 27) { - this._closeThroughCaller(); - evt.preventDefault(); - } - } - }, { - key: '_closeThroughCaller', - value: function _closeThroughCaller() { - if (this._overlays[this._active].callerCloseMethod) { - this._overlays[this._active].callerCloseMethod(); - } - if (this._active) { - this.close(this._active); - } - } - }, { - key: 'active', - get: function get() { - return this._active; - } - }]); - - return OverlayManager; -}(); - -exports.OverlayManager = OverlayManager; - -/***/ }), -/* 16 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PasswordPrompt = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _ui_utils = __webpack_require__(0); - -var _pdfjsLib = __webpack_require__(1); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var PasswordPrompt = function () { - function PasswordPrompt(options, overlayManager) { - var _this = this; - - var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n; - - _classCallCheck(this, PasswordPrompt); - - this.overlayName = options.overlayName; - this.container = options.container; - this.label = options.label; - this.input = options.input; - this.submitButton = options.submitButton; - this.cancelButton = options.cancelButton; - this.overlayManager = overlayManager; - this.l10n = l10n; - this.updateCallback = null; - this.reason = null; - this.submitButton.addEventListener('click', this.verify.bind(this)); - this.cancelButton.addEventListener('click', this.close.bind(this)); - this.input.addEventListener('keydown', function (e) { - if (e.keyCode === 13) { - _this.verify(); - } - }); - this.overlayManager.register(this.overlayName, this.container, this.close.bind(this), true); - } - - _createClass(PasswordPrompt, [{ - key: 'open', - value: function open() { - var _this2 = this; - - this.overlayManager.open(this.overlayName).then(function () { - _this2.input.focus(); - var promptString = void 0; - if (_this2.reason === _pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) { - promptString = _this2.l10n.get('password_invalid', null, 'Invalid password. Please try again.'); - } else { - promptString = _this2.l10n.get('password_label', null, 'Enter the password to open this PDF file.'); - } - promptString.then(function (msg) { - _this2.label.textContent = msg; - }); - }); - } - }, { - key: 'close', - value: function close() { - var _this3 = this; - - this.overlayManager.close(this.overlayName).then(function () { - _this3.input.value = ''; - }); - } - }, { - key: 'verify', - value: function verify() { - var password = this.input.value; - if (password && password.length > 0) { - this.close(); - return this.updateCallback(password); - } - } - }, { - key: 'setUpdateCallback', - value: function setUpdateCallback(updateCallback, reason) { - this.updateCallback = updateCallback; - this.reason = reason; - } - }]); - - return PasswordPrompt; -}(); - -exports.PasswordPrompt = PasswordPrompt; - -/***/ }), -/* 17 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFAttachmentViewer = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdfjsLib = __webpack_require__(1); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var PDFAttachmentViewer = function () { - function PDFAttachmentViewer(_ref) { - var container = _ref.container, - eventBus = _ref.eventBus, - downloadManager = _ref.downloadManager; - - _classCallCheck(this, PDFAttachmentViewer); - - this.attachments = null; - this.container = container; - this.eventBus = eventBus; - this.downloadManager = downloadManager; - this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)(); - this.eventBus.on('fileattachmentannotation', this._appendAttachment.bind(this)); - } - - _createClass(PDFAttachmentViewer, [{ - key: 'reset', - value: function reset() { - var keepRenderedCapability = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - - this.attachments = null; - this.container.textContent = ''; - if (!keepRenderedCapability) { - this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)(); - } - } - }, { - key: '_dispatchEvent', - value: function _dispatchEvent(attachmentsCount) { - this.eventBus.dispatch('attachmentsloaded', { - source: this, - attachmentsCount: attachmentsCount - }); - this._renderedCapability.resolve(); - } - }, { - key: '_bindPdfLink', - value: function _bindPdfLink(button, content, filename) { - if (_pdfjsLib.PDFJS.disableCreateObjectURL) { - throw new Error('bindPdfLink: ' + 'Unsupported "PDFJS.disableCreateObjectURL" value.'); - } - var blobUrl = void 0; - button.onclick = function () { - if (!blobUrl) { - blobUrl = (0, _pdfjsLib.createObjectURL)(content, 'application/pdf'); - } - var viewerUrl = void 0; - viewerUrl = '?file=' + encodeURIComponent(blobUrl + '#' + filename); - window.open(viewerUrl); - return false; - }; - } - }, { - key: '_bindLink', - value: function _bindLink(button, content, filename) { - var _this = this; - - button.onclick = function () { - _this.downloadManager.downloadData(content, filename, ''); - return false; - }; - } - }, { - key: 'render', - value: function render(_ref2) { - var attachments = _ref2.attachments, - _ref2$keepRenderedCap = _ref2.keepRenderedCapability, - keepRenderedCapability = _ref2$keepRenderedCap === undefined ? false : _ref2$keepRenderedCap; - - var attachmentsCount = 0; - if (this.attachments) { - this.reset(keepRenderedCapability === true); - } - this.attachments = attachments || null; - if (!attachments) { - this._dispatchEvent(attachmentsCount); - return; - } - var names = Object.keys(attachments).sort(function (a, b) { - return a.toLowerCase().localeCompare(b.toLowerCase()); - }); - attachmentsCount = names.length; - for (var i = 0; i < attachmentsCount; i++) { - var item = attachments[names[i]]; - var filename = (0, _pdfjsLib.removeNullCharacters)((0, _pdfjsLib.getFilenameFromUrl)(item.filename)); - var div = document.createElement('div'); - div.className = 'attachmentsItem'; - var button = document.createElement('button'); - button.textContent = filename; - if (/\.pdf$/i.test(filename) && !_pdfjsLib.PDFJS.disableCreateObjectURL) { - this._bindPdfLink(button, item.content, filename); - } else { - this._bindLink(button, item.content, filename); - } - div.appendChild(button); - this.container.appendChild(div); - } - this._dispatchEvent(attachmentsCount); - } - }, { - key: '_appendAttachment', - value: function _appendAttachment(_ref3) { - var _this2 = this; - - var id = _ref3.id, - filename = _ref3.filename, - content = _ref3.content; - - this._renderedCapability.promise.then(function () { - var attachments = _this2.attachments; - if (!attachments) { - attachments = Object.create(null); - } else { - for (var name in attachments) { - if (id === name) { - return; - } - } - } - attachments[id] = { - filename: filename, - content: content - }; - _this2.render({ - attachments: attachments, - keepRenderedCapability: true - }); - }); - } - }]); - - return PDFAttachmentViewer; -}(); - -exports.PDFAttachmentViewer = PDFAttachmentViewer; - -/***/ }), -/* 18 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFDocumentProperties = undefined; - -var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _ui_utils = __webpack_require__(0); - -var _pdfjsLib = __webpack_require__(1); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var DEFAULT_FIELD_CONTENT = '-'; - -var PDFDocumentProperties = function () { - function PDFDocumentProperties(_ref, overlayManager) { - var overlayName = _ref.overlayName, - fields = _ref.fields, - container = _ref.container, - closeButton = _ref.closeButton; - var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n; - - _classCallCheck(this, PDFDocumentProperties); - - this.overlayName = overlayName; - this.fields = fields; - this.container = container; - this.overlayManager = overlayManager; - this.l10n = l10n; - this._reset(); - if (closeButton) { - closeButton.addEventListener('click', this.close.bind(this)); - } - this.overlayManager.register(this.overlayName, this.container, this.close.bind(this)); - } - - _createClass(PDFDocumentProperties, [{ - key: 'open', - value: function open() { - var _this = this; - - var freezeFieldData = function freezeFieldData(data) { - Object.defineProperty(_this, 'fieldData', { - value: Object.freeze(data), - writable: false, - enumerable: true, - configurable: true - }); - }; - Promise.all([this.overlayManager.open(this.overlayName), this._dataAvailableCapability.promise]).then(function () { - if (_this.fieldData) { - _this._updateUI(); - return; - } - _this.pdfDocument.getMetadata().then(function (_ref2) { - var info = _ref2.info, - metadata = _ref2.metadata; - - return Promise.all([info, metadata, _this._parseFileSize(_this.maybeFileSize), _this._parseDate(info.CreationDate), _this._parseDate(info.ModDate)]); - }).then(function (_ref3) { - var _ref4 = _slicedToArray(_ref3, 5), - info = _ref4[0], - metadata = _ref4[1], - fileSize = _ref4[2], - creationDate = _ref4[3], - modificationDate = _ref4[4]; - - freezeFieldData({ - 'fileName': (0, _ui_utils.getPDFFileNameFromURL)(_this.url), - 'fileSize': fileSize, - 'title': info.Title, - 'author': info.Author, - 'subject': info.Subject, - 'keywords': info.Keywords, - 'creationDate': creationDate, - 'modificationDate': modificationDate, - 'creator': info.Creator, - 'producer': info.Producer, - 'version': info.PDFFormatVersion, - 'pageCount': _this.pdfDocument.numPages - }); - _this._updateUI(); - return _this.pdfDocument.getDownloadInfo(); - }).then(function (_ref5) { - var length = _ref5.length; - - return _this._parseFileSize(length); - }).then(function (fileSize) { - var data = (0, _ui_utils.cloneObj)(_this.fieldData); - data['fileSize'] = fileSize; - freezeFieldData(data); - _this._updateUI(); - }); - }); - } - }, { - key: 'close', - value: function close() { - this.overlayManager.close(this.overlayName); - } - }, { - key: 'setDocument', - value: function setDocument(pdfDocument, url) { - if (this.pdfDocument) { - this._reset(); - this._updateUI(true); - } - if (!pdfDocument) { - return; - } - this.pdfDocument = pdfDocument; - this.url = url; - this._dataAvailableCapability.resolve(); - } - }, { - key: 'setFileSize', - value: function setFileSize(fileSize) { - if (typeof fileSize === 'number' && fileSize > 0) { - this.maybeFileSize = fileSize; - } - } - }, { - key: '_reset', - value: function _reset() { - this.pdfDocument = null; - this.url = null; - this.maybeFileSize = 0; - delete this.fieldData; - this._dataAvailableCapability = (0, _pdfjsLib.createPromiseCapability)(); - } - }, { - key: '_updateUI', - value: function _updateUI() { - var reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - - if (reset || !this.fieldData) { - for (var id in this.fields) { - this.fields[id].textContent = DEFAULT_FIELD_CONTENT; - } - return; - } - if (this.overlayManager.active !== this.overlayName) { - return; - } - for (var _id in this.fields) { - var content = this.fieldData[_id]; - this.fields[_id].textContent = content || content === 0 ? content : DEFAULT_FIELD_CONTENT; - } - } - }, { - key: '_parseFileSize', - value: function _parseFileSize() { - var fileSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0; - - var kb = fileSize / 1024; - if (!kb) { - return Promise.resolve(undefined); - } else if (kb < 1024) { - return this.l10n.get('document_properties_kb', { - size_kb: (+kb.toPrecision(3)).toLocaleString(), - size_b: fileSize.toLocaleString() - }, '{{size_kb}} KB ({{size_b}} bytes)'); - } - return this.l10n.get('document_properties_mb', { - size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(), - size_b: fileSize.toLocaleString() - }, '{{size_mb}} MB ({{size_b}} bytes)'); - } - }, { - key: '_parseDate', - value: function _parseDate(inputDate) { - if (!inputDate) { - return; - } - var dateToParse = inputDate; - if (dateToParse.substring(0, 2) === 'D:') { - dateToParse = dateToParse.substring(2); - } - var year = parseInt(dateToParse.substring(0, 4), 10); - var month = parseInt(dateToParse.substring(4, 6), 10) - 1; - var day = parseInt(dateToParse.substring(6, 8), 10); - var hours = parseInt(dateToParse.substring(8, 10), 10); - var minutes = parseInt(dateToParse.substring(10, 12), 10); - var seconds = parseInt(dateToParse.substring(12, 14), 10); - var utRel = dateToParse.substring(14, 15); - var offsetHours = parseInt(dateToParse.substring(15, 17), 10); - var offsetMinutes = parseInt(dateToParse.substring(18, 20), 10); - if (utRel === '-') { - hours += offsetHours; - minutes += offsetMinutes; - } else if (utRel === '+') { - hours -= offsetHours; - minutes -= offsetMinutes; - } - var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds)); - var dateString = date.toLocaleDateString(); - var timeString = date.toLocaleTimeString(); - return this.l10n.get('document_properties_date_string', { - date: dateString, - time: timeString - }, '{{date}}, {{time}}'); - } - }]); - - return PDFDocumentProperties; -}(); - -exports.PDFDocumentProperties = PDFDocumentProperties; - -/***/ }), -/* 19 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFFindBar = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdf_find_controller = __webpack_require__(7); - -var _ui_utils = __webpack_require__(0); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var PDFFindBar = function () { - function PDFFindBar(options) { - var _this = this; - var l10n = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _ui_utils.NullL10n; - - _classCallCheck(this, PDFFindBar); - - this.opened = false; - this.bar = options.bar || null; - this.toggleButton = options.toggleButton || null; - this.findField = options.findField || null; - this.highlightAll = options.highlightAllCheckbox || null; - this.caseSensitive = options.caseSensitiveCheckbox || null; - this.findMsg = options.findMsg || null; - this.findResultsCount = options.findResultsCount || null; - this.findStatusIcon = options.findStatusIcon || null; - this.findPreviousButton = options.findPreviousButton || null; - this.findNextButton = options.findNextButton || null; - this.findController = options.findController || null; - this.eventBus = options.eventBus; - this.l10n = l10n; - if (this.findController === null) { - throw new Error('PDFFindBar cannot be used without a ' + 'PDFFindController instance.'); - } - this.toggleButton.addEventListener('click', function () { - _this.toggle(); - }); - this.findField.addEventListener('input', function () { - _this.dispatchEvent(''); - }); - this.bar.addEventListener('keydown', function (e) { - switch (e.keyCode) { - case 13: - if (e.target === _this.findField) { - _this.dispatchEvent('again', e.shiftKey); - } - break; - case 27: - _this.close(); - break; - } - }); - this.findPreviousButton.addEventListener('click', function () { - _this.dispatchEvent('again', true); - }); - this.findNextButton.addEventListener('click', function () { - _this.dispatchEvent('again', false); - }); - this.highlightAll.addEventListener('click', function () { - _this.dispatchEvent('highlightallchange'); - }); - this.caseSensitive.addEventListener('click', function () { - _this.dispatchEvent('casesensitivitychange'); - }); - this.eventBus.on('resize', this._adjustWidth.bind(this)); - } - - _createClass(PDFFindBar, [{ - key: 'reset', - value: function reset() { - this.updateUIState(); - } - }, { - key: 'dispatchEvent', - value: function dispatchEvent(type, findPrev) { - this.eventBus.dispatch('find', { - source: this, - type: type, - query: this.findField.value, - caseSensitive: this.caseSensitive.checked, - phraseSearch: true, - highlightAll: this.highlightAll.checked, - findPrevious: findPrev - }); - } - }, { - key: 'updateUIState', - value: function updateUIState(state, previous, matchCount) { - var _this2 = this; - - var notFound = false; - var findMsg = ''; - var status = ''; - switch (state) { - case _pdf_find_controller.FindState.FOUND: - break; - case _pdf_find_controller.FindState.PENDING: - status = 'pending'; - break; - case _pdf_find_controller.FindState.NOT_FOUND: - findMsg = this.l10n.get('find_not_found', null, 'Phrase not found'); - notFound = true; - break; - case _pdf_find_controller.FindState.WRAPPED: - if (previous) { - findMsg = this.l10n.get('find_reached_top', null, 'Reached top of document, continued from bottom'); - } else { - findMsg = this.l10n.get('find_reached_bottom', null, 'Reached end of document, continued from top'); - } - break; - } - if (notFound) { - this.findField.classList.add('notFound'); - } else { - this.findField.classList.remove('notFound'); - } - this.findField.setAttribute('data-status', status); - Promise.resolve(findMsg).then(function (msg) { - _this2.findMsg.textContent = msg; - _this2._adjustWidth(); - }); - this.updateResultsCount(matchCount); - } - }, { - key: 'updateResultsCount', - value: function updateResultsCount(matchCount) { - if (!this.findResultsCount) { - return; - } - if (!matchCount) { - this.findResultsCount.classList.add('hidden'); - this.findResultsCount.textContent = ''; - } else { - this.findResultsCount.textContent = matchCount.toLocaleString(); - this.findResultsCount.classList.remove('hidden'); - } - this._adjustWidth(); - } - }, { - key: 'open', - value: function open() { - if (!this.opened) { - this.opened = true; - this.toggleButton.classList.add('toggled'); - this.bar.classList.remove('hidden'); - } - this.findField.select(); - this.findField.focus(); - this._adjustWidth(); - } - }, { - key: 'close', - value: function close() { - if (!this.opened) { - return; - } - this.opened = false; - this.toggleButton.classList.remove('toggled'); - this.bar.classList.add('hidden'); - this.findController.active = false; - } - }, { - key: 'toggle', - value: function toggle() { - if (this.opened) { - this.close(); - } else { - this.open(); - } - } - }, { - key: '_adjustWidth', - value: function _adjustWidth() { - if (!this.opened) { - return; - } - this.bar.classList.remove('wrapContainers'); - var findbarHeight = this.bar.clientHeight; - var inputContainerHeight = this.bar.firstElementChild.clientHeight; - if (findbarHeight > inputContainerHeight) { - this.bar.classList.add('wrapContainers'); - } - } - }]); - - return PDFFindBar; -}(); - -exports.PDFFindBar = PDFFindBar; - -/***/ }), -/* 20 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFHistory = undefined; - -var _dom_events = __webpack_require__(2); - -function PDFHistory(options) { - this.linkService = options.linkService; - this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)(); - this.initialized = false; - this.initialDestination = null; - this.initialBookmark = null; -} -PDFHistory.prototype = { - initialize: function pdfHistoryInitialize(fingerprint) { - this.initialized = true; - this.reInitialized = false; - this.allowHashChange = true; - this.historyUnlocked = true; - this.isViewerInPresentationMode = false; - this.previousHash = window.location.hash.substring(1); - this.currentBookmark = ''; - this.currentPage = 0; - this.updatePreviousBookmark = false; - this.previousBookmark = ''; - this.previousPage = 0; - this.nextHashParam = ''; - this.fingerprint = fingerprint; - this.currentUid = this.uid = 0; - this.current = {}; - var state = window.history.state; - if (this._isStateObjectDefined(state)) { - if (state.target.dest) { - this.initialDestination = state.target.dest; - } else { - this.initialBookmark = state.target.hash; - } - this.currentUid = state.uid; - this.uid = state.uid + 1; - this.current = state.target; - } else { - if (state && state.fingerprint && this.fingerprint !== state.fingerprint) { - this.reInitialized = true; - } - this._pushOrReplaceState({ fingerprint: this.fingerprint }, true); - } - var self = this; - window.addEventListener('popstate', function pdfHistoryPopstate(evt) { - if (!self.historyUnlocked) { - return; - } - if (evt.state) { - self._goTo(evt.state); - return; - } - if (self.uid === 0) { - var previousParams = self.previousHash && self.currentBookmark && self.previousHash !== self.currentBookmark ? { - hash: self.currentBookmark, - page: self.currentPage - } : { page: 1 }; - replacePreviousHistoryState(previousParams, function () { - updateHistoryWithCurrentHash(); - }); - } else { - updateHistoryWithCurrentHash(); - } - }); - function updateHistoryWithCurrentHash() { - self.previousHash = window.location.hash.slice(1); - self._pushToHistory({ hash: self.previousHash }, false, true); - self._updatePreviousBookmark(); - } - function replacePreviousHistoryState(params, callback) { - self.historyUnlocked = false; - self.allowHashChange = false; - window.addEventListener('popstate', rewriteHistoryAfterBack); - history.back(); - function rewriteHistoryAfterBack() { - window.removeEventListener('popstate', rewriteHistoryAfterBack); - window.addEventListener('popstate', rewriteHistoryAfterForward); - self._pushToHistory(params, false, true); - history.forward(); - } - function rewriteHistoryAfterForward() { - window.removeEventListener('popstate', rewriteHistoryAfterForward); - self.allowHashChange = true; - self.historyUnlocked = true; - callback(); - } - } - function pdfHistoryBeforeUnload() { - var previousParams = self._getPreviousParams(null, true); - if (previousParams) { - var replacePrevious = !self.current.dest && self.current.hash !== self.previousHash; - self._pushToHistory(previousParams, false, replacePrevious); - self._updatePreviousBookmark(); - } - window.removeEventListener('beforeunload', pdfHistoryBeforeUnload); - } - window.addEventListener('beforeunload', pdfHistoryBeforeUnload); - window.addEventListener('pageshow', function pdfHistoryPageShow(evt) { - window.addEventListener('beforeunload', pdfHistoryBeforeUnload); - }); - self.eventBus.on('presentationmodechanged', function (e) { - self.isViewerInPresentationMode = e.active; - }); - }, - clearHistoryState: function pdfHistory_clearHistoryState() { - this._pushOrReplaceState(null, true); - }, - _isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) { - return state && state.uid >= 0 && state.fingerprint && this.fingerprint === state.fingerprint && state.target && state.target.hash ? true : false; - }, - _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj, replace) { - if (replace) { - window.history.replaceState(stateObj, '', document.URL); - } else { - window.history.pushState(stateObj, '', document.URL); - } - }, - get isHashChangeUnlocked() { - if (!this.initialized) { - return true; - } - return this.allowHashChange; - }, - _updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() { - if (this.updatePreviousBookmark && this.currentBookmark && this.currentPage) { - this.previousBookmark = this.currentBookmark; - this.previousPage = this.currentPage; - this.updatePreviousBookmark = false; - } - }, - updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark, pageNum) { - if (this.initialized) { - this.currentBookmark = bookmark.substring(1); - this.currentPage = pageNum | 0; - this._updatePreviousBookmark(); - } - }, - updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) { - if (this.initialized) { - this.nextHashParam = param; - } - }, - push: function pdfHistoryPush(params, isInitialBookmark) { - if (!(this.initialized && this.historyUnlocked)) { - return; - } - if (params.dest && !params.hash) { - params.hash = this.current.hash && this.current.dest && this.current.dest === params.dest ? this.current.hash : this.linkService.getDestinationHash(params.dest).split('#')[1]; - } - if (params.page) { - params.page |= 0; - } - if (isInitialBookmark) { - var target = window.history.state.target; - if (!target) { - this._pushToHistory(params, false); - this.previousHash = window.location.hash.substring(1); - } - this.updatePreviousBookmark = this.nextHashParam ? false : true; - if (target) { - this._updatePreviousBookmark(); - } - return; - } - if (this.nextHashParam) { - if (this.nextHashParam === params.hash) { - this.nextHashParam = null; - this.updatePreviousBookmark = true; - return; - } - this.nextHashParam = null; - } - if (params.hash) { - if (this.current.hash) { - if (this.current.hash !== params.hash) { - this._pushToHistory(params, true); - } else { - if (!this.current.page && params.page) { - this._pushToHistory(params, false, true); - } - this.updatePreviousBookmark = true; - } - } else { - this._pushToHistory(params, true); - } - } else if (this.current.page && params.page && this.current.page !== params.page) { - this._pushToHistory(params, true); - } - }, - _getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage, beforeUnload) { - if (!(this.currentBookmark && this.currentPage)) { - return null; - } else if (this.updatePreviousBookmark) { - this.updatePreviousBookmark = false; - } - if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) { - return null; - } - if (!this.current.dest && !onlyCheckPage || beforeUnload) { - if (this.previousBookmark === this.currentBookmark) { - return null; - } - } else if (this.current.page || onlyCheckPage) { - if (this.previousPage === this.currentPage) { - return null; - } - } else { - return null; - } - var params = { - hash: this.currentBookmark, - page: this.currentPage - }; - if (this.isViewerInPresentationMode) { - params.hash = null; - } - return params; - }, - _stateObj: function pdfHistory_stateObj(params) { - return { - fingerprint: this.fingerprint, - uid: this.uid, - target: params - }; - }, - _pushToHistory: function pdfHistory_pushToHistory(params, addPrevious, overwrite) { - if (!this.initialized) { - return; - } - if (!params.hash && params.page) { - params.hash = 'page=' + params.page; - } - if (addPrevious && !overwrite) { - var previousParams = this._getPreviousParams(); - if (previousParams) { - var replacePrevious = !this.current.dest && this.current.hash !== this.previousHash; - this._pushToHistory(previousParams, false, replacePrevious); - } - } - this._pushOrReplaceState(this._stateObj(params), overwrite || this.uid === 0); - this.currentUid = this.uid++; - this.current = params; - this.updatePreviousBookmark = true; - }, - _goTo: function pdfHistory_goTo(state) { - if (!(this.initialized && this.historyUnlocked && this._isStateObjectDefined(state))) { - return; - } - if (!this.reInitialized && state.uid < this.currentUid) { - var previousParams = this._getPreviousParams(true); - if (previousParams) { - this._pushToHistory(this.current, false); - this._pushToHistory(previousParams, false); - this.currentUid = state.uid; - window.history.back(); - return; - } - } - this.historyUnlocked = false; - if (state.target.dest) { - this.linkService.navigateTo(state.target.dest); - } else { - this.linkService.setHash(state.target.hash); - } - this.currentUid = state.uid; - if (state.uid > this.uid) { - this.uid = state.uid; - } - this.current = state.target; - this.updatePreviousBookmark = true; - var currentHash = window.location.hash.substring(1); - if (this.previousHash !== currentHash) { - this.allowHashChange = false; - } - this.previousHash = currentHash; - this.historyUnlocked = true; - }, - back: function pdfHistoryBack() { - this.go(-1); - }, - forward: function pdfHistoryForward() { - this.go(1); - }, - go: function pdfHistoryGo(direction) { - if (this.initialized && this.historyUnlocked) { - var state = window.history.state; - if (direction === -1 && state && state.uid > 0) { - window.history.back(); - } else if (direction === 1 && state && state.uid < this.uid - 1) { - window.history.forward(); - } - } - } -}; -exports.PDFHistory = PDFHistory; - -/***/ }), -/* 21 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFOutlineViewer = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdfjsLib = __webpack_require__(1); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var DEFAULT_TITLE = '\u2013'; - -var PDFOutlineViewer = function () { - function PDFOutlineViewer(_ref) { - var container = _ref.container, - linkService = _ref.linkService, - eventBus = _ref.eventBus; - - _classCallCheck(this, PDFOutlineViewer); - - this.outline = null; - this.lastToggleIsShow = true; - this.container = container; - this.linkService = linkService; - this.eventBus = eventBus; - } - - _createClass(PDFOutlineViewer, [{ - key: 'reset', - value: function reset() { - this.outline = null; - this.lastToggleIsShow = true; - this.container.textContent = ''; - this.container.classList.remove('outlineWithDeepNesting'); - } - }, { - key: '_dispatchEvent', - value: function _dispatchEvent(outlineCount) { - this.eventBus.dispatch('outlineloaded', { - source: this, - outlineCount: outlineCount - }); - } - }, { - key: '_bindLink', - value: function _bindLink(element, item) { - var _this = this; - - if (item.url) { - (0, _pdfjsLib.addLinkAttributes)(element, { - url: item.url, - target: item.newWindow ? _pdfjsLib.PDFJS.LinkTarget.BLANK : undefined - }); - return; - } - var destination = item.dest; - element.href = this.linkService.getDestinationHash(destination); - element.onclick = function () { - if (destination) { - _this.linkService.navigateTo(destination); - } - return false; - }; - } - }, { - key: '_setStyles', - value: function _setStyles(element, item) { - var styleStr = ''; - if (item.bold) { - styleStr += 'font-weight: bold;'; - } - if (item.italic) { - styleStr += 'font-style: italic;'; - } - if (styleStr) { - element.setAttribute('style', styleStr); - } - } - }, { - key: '_addToggleButton', - value: function _addToggleButton(div) { - var _this2 = this; - - var toggler = document.createElement('div'); - toggler.className = 'outlineItemToggler'; - toggler.onclick = function (evt) { - evt.stopPropagation(); - toggler.classList.toggle('outlineItemsHidden'); - if (evt.shiftKey) { - var shouldShowAll = !toggler.classList.contains('outlineItemsHidden'); - _this2._toggleOutlineItem(div, shouldShowAll); - } - }; - div.insertBefore(toggler, div.firstChild); - } - }, { - key: '_toggleOutlineItem', - value: function _toggleOutlineItem(root, show) { - this.lastToggleIsShow = show; - var togglers = root.querySelectorAll('.outlineItemToggler'); - for (var i = 0, ii = togglers.length; i < ii; ++i) { - togglers[i].classList[show ? 'remove' : 'add']('outlineItemsHidden'); - } - } - }, { - key: 'toggleOutlineTree', - value: function toggleOutlineTree() { - if (!this.outline) { - return; - } - this._toggleOutlineItem(this.container, !this.lastToggleIsShow); - } - }, { - key: 'render', - value: function render(_ref2) { - var outline = _ref2.outline; - - var outlineCount = 0; - if (this.outline) { - this.reset(); - } - this.outline = outline || null; - if (!outline) { - this._dispatchEvent(outlineCount); - return; - } - var fragment = document.createDocumentFragment(); - var queue = [{ - parent: fragment, - items: this.outline - }]; - var hasAnyNesting = false; - while (queue.length > 0) { - var levelData = queue.shift(); - for (var i = 0, len = levelData.items.length; i < len; i++) { - var item = levelData.items[i]; - var div = document.createElement('div'); - div.className = 'outlineItem'; - var element = document.createElement('a'); - this._bindLink(element, item); - this._setStyles(element, item); - element.textContent = (0, _pdfjsLib.removeNullCharacters)(item.title) || DEFAULT_TITLE; - div.appendChild(element); - if (item.items.length > 0) { - hasAnyNesting = true; - this._addToggleButton(div); - var itemsDiv = document.createElement('div'); - itemsDiv.className = 'outlineItems'; - div.appendChild(itemsDiv); - queue.push({ - parent: itemsDiv, - items: item.items - }); - } - levelData.parent.appendChild(div); - outlineCount++; - } - } - if (hasAnyNesting) { - this.container.classList.add('outlineWithDeepNesting'); - } - this.container.appendChild(fragment); - this._dispatchEvent(outlineCount); - } - }]); - - return PDFOutlineViewer; -}(); - -exports.PDFOutlineViewer = PDFOutlineViewer; - -/***/ }), -/* 22 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFPageView = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _ui_utils = __webpack_require__(0); - -var _pdfjsLib = __webpack_require__(1); - -var _dom_events = __webpack_require__(2); - -var _pdf_rendering_queue = __webpack_require__(3); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var PDFPageView = function () { - function PDFPageView(options) { - _classCallCheck(this, PDFPageView); - - var container = options.container; - var defaultViewport = options.defaultViewport; - this.id = options.id; - this.renderingId = 'page' + this.id; - this.pdfPage = null; - this.pageLabel = null; - this.rotation = 0; - this.scale = options.scale || _ui_utils.DEFAULT_SCALE; - this.viewport = defaultViewport; - this.pdfPageRotate = defaultViewport.rotation; - this.hasRestrictedScaling = false; - this.enhanceTextSelection = options.enhanceTextSelection || false; - this.renderInteractiveForms = options.renderInteractiveForms || false; - this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)(); - this.renderingQueue = options.renderingQueue; - this.textLayerFactory = options.textLayerFactory; - this.annotationLayerFactory = options.annotationLayerFactory; - this.renderer = options.renderer || _ui_utils.RendererType.CANVAS; - this.l10n = options.l10n || _ui_utils.NullL10n; - this.paintTask = null; - this.paintedViewportMap = new WeakMap(); - this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL; - this.resume = null; - this.error = null; - this.onBeforeDraw = null; - this.onAfterDraw = null; - this.annotationLayer = null; - this.textLayer = null; - this.zoomLayer = null; - var div = document.createElement('div'); - div.className = 'page'; - div.style.width = Math.floor(this.viewport.width) + 'px'; - div.style.height = Math.floor(this.viewport.height) + 'px'; - div.setAttribute('data-page-number', this.id); - this.div = div; - container.appendChild(div); - } - - _createClass(PDFPageView, [{ - key: 'setPdfPage', - value: function setPdfPage(pdfPage) { - this.pdfPage = pdfPage; - this.pdfPageRotate = pdfPage.rotate; - var totalRotation = (this.rotation + this.pdfPageRotate) % 360; - this.viewport = pdfPage.getViewport(this.scale * _ui_utils.CSS_UNITS, totalRotation); - this.stats = pdfPage.stats; - this.reset(); - } - }, { - key: 'destroy', - value: function destroy() { - this.reset(); - if (this.pdfPage) { - this.pdfPage.cleanup(); - this.pdfPage = null; - } - } - }, { - key: '_resetZoomLayer', - value: function _resetZoomLayer() { - var removeFromDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - - if (!this.zoomLayer) { - return; - } - var zoomLayerCanvas = this.zoomLayer.firstChild; - this.paintedViewportMap.delete(zoomLayerCanvas); - zoomLayerCanvas.width = 0; - zoomLayerCanvas.height = 0; - if (removeFromDOM) { - this.zoomLayer.remove(); - } - this.zoomLayer = null; - } - }, { - key: 'reset', - value: function reset() { - var keepZoomLayer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - var keepAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - - this.cancelRendering(); - var div = this.div; - div.style.width = Math.floor(this.viewport.width) + 'px'; - div.style.height = Math.floor(this.viewport.height) + 'px'; - var childNodes = div.childNodes; - var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null; - var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null; - for (var i = childNodes.length - 1; i >= 0; i--) { - var node = childNodes[i]; - if (currentZoomLayerNode === node || currentAnnotationNode === node) { - continue; - } - div.removeChild(node); - } - div.removeAttribute('data-loaded'); - if (currentAnnotationNode) { - this.annotationLayer.hide(); - } else { - this.annotationLayer = null; - } - if (!currentZoomLayerNode) { - if (this.canvas) { - this.paintedViewportMap.delete(this.canvas); - this.canvas.width = 0; - this.canvas.height = 0; - delete this.canvas; - } - this._resetZoomLayer(); - } - if (this.svg) { - this.paintedViewportMap.delete(this.svg); - delete this.svg; - } - this.loadingIconDiv = document.createElement('div'); - this.loadingIconDiv.className = 'loadingIcon'; - div.appendChild(this.loadingIconDiv); - } - }, { - key: 'update', - value: function update(scale, rotation) { - this.scale = scale || this.scale; - if (typeof rotation !== 'undefined') { - this.rotation = rotation; - } - var totalRotation = (this.rotation + this.pdfPageRotate) % 360; - this.viewport = this.viewport.clone({ - scale: this.scale * _ui_utils.CSS_UNITS, - rotation: totalRotation - }); - if (this.svg) { - this.cssTransform(this.svg, true); - this.eventBus.dispatch('pagerendered', { - source: this, - pageNumber: this.id, - cssTransform: true - }); - return; - } - var isScalingRestricted = false; - if (this.canvas && _pdfjsLib.PDFJS.maxCanvasPixels > 0) { - var outputScale = this.outputScale; - if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > _pdfjsLib.PDFJS.maxCanvasPixels) { - isScalingRestricted = true; - } - } - if (this.canvas) { - if (_pdfjsLib.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) { - this.cssTransform(this.canvas, true); - this.eventBus.dispatch('pagerendered', { - source: this, - pageNumber: this.id, - cssTransform: true - }); - return; - } - if (!this.zoomLayer && !this.canvas.hasAttribute('hidden')) { - this.zoomLayer = this.canvas.parentNode; - this.zoomLayer.style.position = 'absolute'; - } - } - if (this.zoomLayer) { - this.cssTransform(this.zoomLayer.firstChild); - } - this.reset(true, true); - } - }, { - key: 'cancelRendering', - value: function cancelRendering() { - if (this.paintTask) { - this.paintTask.cancel(); - this.paintTask = null; - } - this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL; - this.resume = null; - if (this.textLayer) { - this.textLayer.cancel(); - this.textLayer = null; - } - } - }, { - key: 'cssTransform', - value: function cssTransform(target) { - var redrawAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - - var width = this.viewport.width; - var height = this.viewport.height; - var div = this.div; - target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px'; - target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px'; - var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation; - var absRotation = Math.abs(relativeRotation); - var scaleX = 1, - scaleY = 1; - if (absRotation === 90 || absRotation === 270) { - scaleX = height / width; - scaleY = width / height; - } - var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')'; - _pdfjsLib.CustomStyle.setProp('transform', target, cssTransform); - if (this.textLayer) { - var textLayerViewport = this.textLayer.viewport; - var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation; - var textAbsRotation = Math.abs(textRelativeRotation); - var scale = width / textLayerViewport.width; - if (textAbsRotation === 90 || textAbsRotation === 270) { - scale = width / textLayerViewport.height; - } - var textLayerDiv = this.textLayer.textLayerDiv; - var transX = void 0, - transY = void 0; - switch (textAbsRotation) { - case 0: - transX = transY = 0; - break; - case 90: - transX = 0; - transY = '-' + textLayerDiv.style.height; - break; - case 180: - transX = '-' + textLayerDiv.style.width; - transY = '-' + textLayerDiv.style.height; - break; - case 270: - transX = '-' + textLayerDiv.style.width; - transY = 0; - break; - default: - console.error('Bad rotation value.'); - break; - } - _pdfjsLib.CustomStyle.setProp('transform', textLayerDiv, 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')'); - _pdfjsLib.CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%'); - } - if (redrawAnnotations && this.annotationLayer) { - this.annotationLayer.render(this.viewport, 'display'); - } - } - }, { - key: 'getPagePoint', - value: function getPagePoint(x, y) { - return this.viewport.convertToPdfPoint(x, y); - } - }, { - key: 'draw', - value: function draw() { - var _this = this; - - if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) { - console.error('Must be in new state before drawing'); - this.reset(); - } - if (!this.pdfPage) { - this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED; - return Promise.reject(new Error('Page is not loaded')); - } - this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING; - var pdfPage = this.pdfPage; - var div = this.div; - var canvasWrapper = document.createElement('div'); - canvasWrapper.style.width = div.style.width; - canvasWrapper.style.height = div.style.height; - canvasWrapper.classList.add('canvasWrapper'); - if (this.annotationLayer && this.annotationLayer.div) { - div.insertBefore(canvasWrapper, this.annotationLayer.div); - } else { - div.appendChild(canvasWrapper); - } - var textLayer = null; - if (this.textLayerFactory) { - var textLayerDiv = document.createElement('div'); - textLayerDiv.className = 'textLayer'; - textLayerDiv.style.width = canvasWrapper.style.width; - textLayerDiv.style.height = canvasWrapper.style.height; - //添加水印 - var cover = document.createElement('div'); - cover.className = "cover"; - var userInfo; - if (localStorage.getItem('userInfo')) { - userInfo = JSON.parse(localStorage.getItem('userInfo')); - } - var coverUserName = ""; - var coverWorkNum = ""; - var msg = "" - if(userInfo != null){ - coverUserName = userInfo.uName + ','; - if (userInfo.workNum != null) { - coverWorkNum = userInfo.workNum + ','; - } - msg = coverUserName + coverWorkNum; - } - var myDate = new Date(); - var mytime=myDate.toLocaleString(); - if (mytime != null) { - var timeindex = mytime.lastIndexOf(":"); - if (timeindex > -1) { - mytime = mytime.substring(0, timeindex); - } - } - //cover.innerText = userInfo.uName + "," + userInfo.workNum; - var defaultSettings = { - watermark_txt: msg + mytime, - watermark_x: 0,//水印起始位置x轴坐标 - watermark_y: 0,//水印起始位置Y轴坐标 - watermark_rows: 10,//水印行数 - watermark_cols: 10,//水印列数 - watermark_x_space: 100,//水印x轴间隔 - watermark_y_space: 150,//水印y轴间隔 - watermark_color: '#d9d9d9',//水印字体颜色 - watermark_alpha: 0.3,//水印透明度 - watermark_fontsize: '13px',//水印字体大小 - watermark_font: '微软雅黑',//水印字体 - watermark_width: 120,//水印宽度 - watermark_height: 80,//水印长度 - watermark_angle: 45//水印倾斜度数 - }; - var oTemp = document.createDocumentFragment(); - - //获取页面最大宽度 - var getPage = Math.max(document.body.scrollWidth, document.body.clientWidth); - var page_width = getPage - (0.35 * getPage); - //var page_width = canvasWrapper.style.width; - //获取页面最大长度 - var page_height = Math.max(document.body.scrollHeight, document.body.clientHeight+350); - var pdf_page =document.getElementById("viewer"); - //如果将水印列数设置为0，或水印列数设置过大，超过页面最大宽度，则重新计算水印列数和水印x轴间隔 - if (defaultSettings.watermark_cols == 0 || (parseInt(defaultSettings.watermark_x + defaultSettings.watermark_width * defaultSettings.watermark_cols + defaultSettings.watermark_x_space * (defaultSettings.watermark_cols - 1)) > page_width)) { - defaultSettings.watermark_cols = parseInt((page_width - defaultSettings.watermark_x + defaultSettings.watermark_x_space) / (defaultSettings.watermark_width + defaultSettings.watermark_x_space)); - defaultSettings.watermark_x_space = parseInt((page_width - defaultSettings.watermark_x - defaultSettings.watermark_width * defaultSettings.watermark_cols) / (defaultSettings.watermark_cols - 1)); - } - //如果将水印行数设置为0，或水印行数设置过大，超过页面最大长度，则重新计算水印行数和水印y轴间隔 - if (defaultSettings.watermark_rows == 0 || (parseInt(defaultSettings.watermark_y + defaultSettings.watermark_height * defaultSettings.watermark_rows + defaultSettings.watermark_y_space * (defaultSettings.watermark_rows - 1)) > page_height)) { - defaultSettings.watermark_rows = parseInt((defaultSettings.watermark_y_space + page_height - defaultSettings.watermark_y) / (defaultSettings.watermark_height + defaultSettings.watermark_y_space)); - defaultSettings.watermark_y_space = parseInt(((page_height - defaultSettings.watermark_y) - defaultSettings.watermark_height * defaultSettings.watermark_rows) / (defaultSettings.watermark_rows - 1)); - } - var x; - var y; - for (var i = 0; i < defaultSettings.watermark_rows; i++) { - y = defaultSettings.watermark_y + (defaultSettings.watermark_y_space + defaultSettings.watermark_height) * i; - for (var j = 0; j < defaultSettings.watermark_cols; j++) { - x = defaultSettings.watermark_x + (defaultSettings.watermark_width + defaultSettings.watermark_x_space) * j; - var mask_div = document.createElement('div'); - mask_div.id = 'mask_div' + i + j; - mask_div.className = 'mask_div'; - mask_div.appendChild(document.createTextNode(defaultSettings.watermark_txt)); - //设置水印div倾斜显示 - mask_div.style.webkitTransform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; - mask_div.style.MozTransform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; - mask_div.style.msTransform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; - mask_div.style.OTransform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; - mask_div.style.transform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; - mask_div.style.visibility = ""; - mask_div.style.position = "absolute"; - //奇偶行错开，这样水印就不对齐，显的不呆板 - if (i % 2 != 0) { - mask_div.style.left = x + 20 + 'px'; - } else { - mask_div.style.left = x + 'px'; - } - mask_div.style.top = y + 'px'; - mask_div.style.overflow = "hidden"; - mask_div.style.opacity = defaultSettings.watermark_alpha; - mask_div.style.fontSize = defaultSettings.watermark_fontsize; - mask_div.style.fontFamily = defaultSettings.watermark_font; - mask_div.style.color = defaultSettings.watermark_color; - mask_div.style.textAlign = "center"; - mask_div.style.width = canvasWrapper.style.width + 'px'; - mask_div.style.height = canvasWrapper.style.height + 'px'; - mask_div.style.display = "block"; - oTemp.appendChild(mask_div); - } - } - cover.appendChild(oTemp); - if (this.annotationLayer) { - // annotationLayer needs to stay on top - div.insertBefore(textLayerDiv, this.annotationLayer.div); - div.appendChild(cover); - } else { - div.appendChild(textLayerDiv); - div.appendChild(cover); - } - var cover = document.getElementsByClassName('cover'),size = 0, - nowWidth = + canvasWrapper.style.width.split("p")[0], - //714为100%时，每页的宽度。对比当前的宽度可以计算出页面变化后字体的数值 - size = 50*nowWidth/714 +"px"; - for(var i=0, len=cover.length; i 0) { - var pixelsInViewport = viewport.width * viewport.height; - var maxScale = Math.sqrt(_pdfjsLib.PDFJS.maxCanvasPixels / pixelsInViewport); - if (outputScale.sx > maxScale || outputScale.sy > maxScale) { - outputScale.sx = maxScale; - outputScale.sy = maxScale; - outputScale.scaled = true; - this.hasRestrictedScaling = true; - } else { - this.hasRestrictedScaling = false; - } - } - var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx); - var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy); - canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]); - canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]); - canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + 'px'; - canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + 'px'; - this.paintedViewportMap.set(canvas, viewport); - var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0]; - var renderContext = { - canvasContext: ctx, - transform: transform, - viewport: this.viewport, - renderInteractiveForms: this.renderInteractiveForms - }; - var renderTask = this.pdfPage.render(renderContext); - renderTask.onContinue = function (cont) { - showCanvas(); - if (result.onRenderContinue) { - result.onRenderContinue(cont); - } else { - cont(); - } - }; - renderTask.promise.then(function () { - showCanvas(); - renderCapability.resolve(undefined); - }, function (error) { - showCanvas(); - renderCapability.reject(error); - }); - return result; - } - }, { - key: 'paintOnSvg', - value: function paintOnSvg(wrapper) { - var _this2 = this; - - var cancelled = false; - var ensureNotCancelled = function ensureNotCancelled() { - if (cancelled) { - if (_pdfjsLib.PDFJS.pdfjsNext) { - throw new _pdfjsLib.RenderingCancelledException('Rendering cancelled, page ' + _this2.id, 'svg'); - } else { - throw 'cancelled'; - } - } - }; - var pdfPage = this.pdfPage; - var actualSizeViewport = this.viewport.clone({ scale: _ui_utils.CSS_UNITS }); - var promise = pdfPage.getOperatorList().then(function (opList) { - ensureNotCancelled(); - var svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs); - return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) { - ensureNotCancelled(); - _this2.svg = svg; - _this2.paintedViewportMap.set(svg, actualSizeViewport); - svg.style.width = wrapper.style.width; - svg.style.height = wrapper.style.height; - _this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED; - wrapper.appendChild(svg); - }); - }); - return { - promise: promise, - onRenderContinue: function onRenderContinue(cont) { - cont(); - }, - cancel: function cancel() { - cancelled = true; - } - }; - } - }, { - key: 'setPageLabel', - value: function setPageLabel(label) { - this.pageLabel = typeof label === 'string' ? label : null; - if (this.pageLabel !== null) { - this.div.setAttribute('data-page-label', this.pageLabel); - } else { - this.div.removeAttribute('data-page-label'); - } - } - }, { - key: 'width', - get: function get() { - return this.viewport.width; - } - }, { - key: 'height', - get: function get() { - return this.viewport.height; - } - }]); - - return PDFPageView; -}(); - -exports.PDFPageView = PDFPageView; - -/***/ }), -/* 23 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFPresentationMode = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _ui_utils = __webpack_require__(0); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500; -var DELAY_BEFORE_HIDING_CONTROLS = 3000; -var ACTIVE_SELECTOR = 'pdfPresentationMode'; -var CONTROLS_SELECTOR = 'pdfPresentationModeControls'; -var MOUSE_SCROLL_COOLDOWN_TIME = 50; -var PAGE_SWITCH_THRESHOLD = 0.1; -var SWIPE_MIN_DISTANCE_THRESHOLD = 50; -var SWIPE_ANGLE_THRESHOLD = Math.PI / 6; - -var PDFPresentationMode = function () { - function PDFPresentationMode(_ref) { - var _this = this; - - var container = _ref.container, - _ref$viewer = _ref.viewer, - viewer = _ref$viewer === undefined ? null : _ref$viewer, - pdfViewer = _ref.pdfViewer, - eventBus = _ref.eventBus, - _ref$contextMenuItems = _ref.contextMenuItems, - contextMenuItems = _ref$contextMenuItems === undefined ? null : _ref$contextMenuItems; - - _classCallCheck(this, PDFPresentationMode); - - this.container = container; - this.viewer = viewer || container.firstElementChild; - this.pdfViewer = pdfViewer; - this.eventBus = eventBus; - this.active = false; - this.args = null; - this.contextMenuOpen = false; - this.mouseScrollTimeStamp = 0; - this.mouseScrollDelta = 0; - this.touchSwipeState = null; - if (contextMenuItems) { - contextMenuItems.contextFirstPage.addEventListener('click', function () { - _this.contextMenuOpen = false; - _this.eventBus.dispatch('firstpage'); - }); - contextMenuItems.contextLastPage.addEventListener('click', function () { - _this.contextMenuOpen = false; - _this.eventBus.dispatch('lastpage'); - }); - contextMenuItems.contextPageRotateCw.addEventListener('click', function () { - _this.contextMenuOpen = false; - _this.eventBus.dispatch('rotatecw'); - }); - contextMenuItems.contextPageRotateCcw.addEventListener('click', function () { - _this.contextMenuOpen = false; - _this.eventBus.dispatch('rotateccw'); - }); - } - } - - _createClass(PDFPresentationMode, [{ - key: 'request', - value: function request() { - if (this.switchInProgress || this.active || !this.viewer.hasChildNodes()) { - return false; - } - this._addFullscreenChangeListeners(); - this._setSwitchInProgress(); - this._notifyStateChange(); - if (this.container.requestFullscreen) { - this.container.requestFullscreen(); - } else if (this.container.mozRequestFullScreen) { - this.container.mozRequestFullScreen(); - } else if (this.container.webkitRequestFullscreen) { - this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT); - } else if (this.container.msRequestFullscreen) { - this.container.msRequestFullscreen(); - } else { - return false; - } - this.args = { - page: this.pdfViewer.currentPageNumber, - previousScale: this.pdfViewer.currentScaleValue - }; - return true; - } - }, { - key: '_mouseWheel', - value: function _mouseWheel(evt) { - if (!this.active) { - return; - } - evt.preventDefault(); - var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt); - var currentTime = new Date().getTime(); - var storedTime = this.mouseScrollTimeStamp; - if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) { - return; - } - if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) { - this._resetMouseScrollState(); - } - this.mouseScrollDelta += delta; - if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) { - var totalDelta = this.mouseScrollDelta; - this._resetMouseScrollState(); - var success = totalDelta > 0 ? this._goToPreviousPage() : this._goToNextPage(); - if (success) { - this.mouseScrollTimeStamp = currentTime; - } - } - } - }, { - key: '_goToPreviousPage', - value: function _goToPreviousPage() { - var page = this.pdfViewer.currentPageNumber; - if (page <= 1) { - return false; - } - this.pdfViewer.currentPageNumber = page - 1; - return true; - } - }, { - key: '_goToNextPage', - value: function _goToNextPage() { - var page = this.pdfViewer.currentPageNumber; - if (page >= this.pdfViewer.pagesCount) { - return false; - } - this.pdfViewer.currentPageNumber = page + 1; - return true; - } - }, { - key: '_notifyStateChange', - value: function _notifyStateChange() { - this.eventBus.dispatch('presentationmodechanged', { - source: this, - active: this.active, - switchInProgress: !!this.switchInProgress - }); - } - }, { - key: '_setSwitchInProgress', - value: function _setSwitchInProgress() { - var _this2 = this; - - if (this.switchInProgress) { - clearTimeout(this.switchInProgress); - } - this.switchInProgress = setTimeout(function () { - _this2._removeFullscreenChangeListeners(); - delete _this2.switchInProgress; - _this2._notifyStateChange(); - }, DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS); - } - }, { - key: '_resetSwitchInProgress', - value: function _resetSwitchInProgress() { - if (this.switchInProgress) { - clearTimeout(this.switchInProgress); - delete this.switchInProgress; - } - } - }, { - key: '_enter', - value: function _enter() { - var _this3 = this; - - this.active = true; - this._resetSwitchInProgress(); - this._notifyStateChange(); - this.container.classList.add(ACTIVE_SELECTOR); - setTimeout(function () { - _this3.pdfViewer.currentPageNumber = _this3.args.page; - _this3.pdfViewer.currentScaleValue = 'page-fit'; - }, 0); - this._addWindowListeners(); - this._showControls(); - this.contextMenuOpen = false; - this.container.setAttribute('contextmenu', 'viewerContextMenu'); - window.getSelection().removeAllRanges(); - } - }, { - key: '_exit', - value: function _exit() { - var _this4 = this; - - var page = this.pdfViewer.currentPageNumber; - this.container.classList.remove(ACTIVE_SELECTOR); - setTimeout(function () { - _this4.active = false; - _this4._removeFullscreenChangeListeners(); - _this4._notifyStateChange(); - _this4.pdfViewer.currentScaleValue = _this4.args.previousScale; - _this4.pdfViewer.currentPageNumber = page; - _this4.args = null; - }, 0); - this._removeWindowListeners(); - this._hideControls(); - this._resetMouseScrollState(); - this.container.removeAttribute('contextmenu'); - this.contextMenuOpen = false; - } - }, { - key: '_mouseDown', - value: function _mouseDown(evt) { - if (this.contextMenuOpen) { - this.contextMenuOpen = false; - evt.preventDefault(); - return; - } - if (evt.button === 0) { - var isInternalLink = evt.target.href && evt.target.classList.contains('internalLink'); - if (!isInternalLink) { - evt.preventDefault(); - if (evt.shiftKey) { - this._goToPreviousPage(); - } else { - this._goToNextPage(); - } - } - } - } - }, { - key: '_contextMenu', - value: function _contextMenu() { - this.contextMenuOpen = true; - } - }, { - key: '_showControls', - value: function _showControls() { - var _this5 = this; - - if (this.controlsTimeout) { - clearTimeout(this.controlsTimeout); - } else { - this.container.classList.add(CONTROLS_SELECTOR); - } - this.controlsTimeout = setTimeout(function () { - _this5.container.classList.remove(CONTROLS_SELECTOR); - delete _this5.controlsTimeout; - }, DELAY_BEFORE_HIDING_CONTROLS); - } - }, { - key: '_hideControls', - value: function _hideControls() { - if (!this.controlsTimeout) { - return; - } - clearTimeout(this.controlsTimeout); - this.container.classList.remove(CONTROLS_SELECTOR); - delete this.controlsTimeout; - } - }, { - key: '_resetMouseScrollState', - value: function _resetMouseScrollState() { - this.mouseScrollTimeStamp = 0; - this.mouseScrollDelta = 0; - } - }, { - key: '_touchSwipe', - value: function _touchSwipe(evt) { - if (!this.active) { - return; - } - if (evt.touches.length > 1) { - this.touchSwipeState = null; - return; - } - switch (evt.type) { - case 'touchstart': - this.touchSwipeState = { - startX: evt.touches[0].pageX, - startY: evt.touches[0].pageY, - endX: evt.touches[0].pageX, - endY: evt.touches[0].pageY - }; - break; - case 'touchmove': - if (this.touchSwipeState === null) { - return; - } - this.touchSwipeState.endX = evt.touches[0].pageX; - this.touchSwipeState.endY = evt.touches[0].pageY; - evt.preventDefault(); - break; - case 'touchend': - if (this.touchSwipeState === null) { - return; - } - var delta = 0; - var dx = this.touchSwipeState.endX - this.touchSwipeState.startX; - var dy = this.touchSwipeState.endY - this.touchSwipeState.startY; - var absAngle = Math.abs(Math.atan2(dy, dx)); - if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) { - delta = dx; - } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) { - delta = dy; - } - if (delta > 0) { - this._goToPreviousPage(); - } else if (delta < 0) { - this._goToNextPage(); - } - break; - } - } - }, { - key: '_addWindowListeners', - value: function _addWindowListeners() { - this.showControlsBind = this._showControls.bind(this); - this.mouseDownBind = this._mouseDown.bind(this); - this.mouseWheelBind = this._mouseWheel.bind(this); - this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this); - this.contextMenuBind = this._contextMenu.bind(this); - this.touchSwipeBind = this._touchSwipe.bind(this); - window.addEventListener('mousemove', this.showControlsBind); - window.addEventListener('mousedown', this.mouseDownBind); - window.addEventListener('wheel', this.mouseWheelBind); - window.addEventListener('keydown', this.resetMouseScrollStateBind); - window.addEventListener('contextmenu', this.contextMenuBind); - window.addEventListener('touchstart', this.touchSwipeBind); - window.addEventListener('touchmove', this.touchSwipeBind); - window.addEventListener('touchend', this.touchSwipeBind); - } - }, { - key: '_removeWindowListeners', - value: function _removeWindowListeners() { - window.removeEventListener('mousemove', this.showControlsBind); - window.removeEventListener('mousedown', this.mouseDownBind); - window.removeEventListener('wheel', this.mouseWheelBind); - window.removeEventListener('keydown', this.resetMouseScrollStateBind); - window.removeEventListener('contextmenu', this.contextMenuBind); - window.removeEventListener('touchstart', this.touchSwipeBind); - window.removeEventListener('touchmove', this.touchSwipeBind); - window.removeEventListener('touchend', this.touchSwipeBind); - delete this.showControlsBind; - delete this.mouseDownBind; - delete this.mouseWheelBind; - delete this.resetMouseScrollStateBind; - delete this.contextMenuBind; - delete this.touchSwipeBind; - } - }, { - key: '_fullscreenChange', - value: function _fullscreenChange() { - if (this.isFullscreen) { - this._enter(); - } else { - this._exit(); - } - } - }, { - key: '_addFullscreenChangeListeners', - value: function _addFullscreenChangeListeners() { - this.fullscreenChangeBind = this._fullscreenChange.bind(this); - window.addEventListener('fullscreenchange', this.fullscreenChangeBind); - window.addEventListener('mozfullscreenchange', this.fullscreenChangeBind); - window.addEventListener('webkitfullscreenchange', this.fullscreenChangeBind); - window.addEventListener('MSFullscreenChange', this.fullscreenChangeBind); - } - }, { - key: '_removeFullscreenChangeListeners', - value: function _removeFullscreenChangeListeners() { - window.removeEventListener('fullscreenchange', this.fullscreenChangeBind); - window.removeEventListener('mozfullscreenchange', this.fullscreenChangeBind); - window.removeEventListener('webkitfullscreenchange', this.fullscreenChangeBind); - window.removeEventListener('MSFullscreenChange', this.fullscreenChangeBind); - delete this.fullscreenChangeBind; - } - }, { - key: 'isFullscreen', - get: function get() { - return !!(document.fullscreenElement || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement); - } - }]); - - return PDFPresentationMode; -}(); - -exports.PDFPresentationMode = PDFPresentationMode; - -/***/ }), -/* 24 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFSidebar = exports.SidebarView = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _ui_utils = __webpack_require__(0); - -var _pdf_rendering_queue = __webpack_require__(3); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var UI_NOTIFICATION_CLASS = 'pdfSidebarNotification'; -var SidebarView = { - NONE: 0, - THUMBS: 1, - OUTLINE: 2, - ATTACHMENTS: 3 -}; - -var PDFSidebar = function () { - function PDFSidebar(options) { - var l10n = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _ui_utils.NullL10n; - - _classCallCheck(this, PDFSidebar); - - this.isOpen = false; - this.active = SidebarView.THUMBS; - this.isInitialViewSet = false; - this.onToggled = null; - this.pdfViewer = options.pdfViewer; - this.pdfThumbnailViewer = options.pdfThumbnailViewer; - this.pdfOutlineViewer = options.pdfOutlineViewer; - this.mainContainer = options.mainContainer; - this.outerContainer = options.outerContainer; - this.eventBus = options.eventBus; - this.toggleButton = options.toggleButton; - this.thumbnailButton = options.thumbnailButton; - this.outlineButton = options.outlineButton; - this.attachmentsButton = options.attachmentsButton; - this.thumbnailView = options.thumbnailView; - this.outlineView = options.outlineView; - this.attachmentsView = options.attachmentsView; - this.disableNotification = options.disableNotification || false; - this.l10n = l10n; - this._addEventListeners(); - } - - _createClass(PDFSidebar, [{ - key: 'reset', - value: function reset() { - this.isInitialViewSet = false; - this._hideUINotification(null); - this.switchView(SidebarView.THUMBS); - this.outlineButton.disabled = false; - this.attachmentsButton.disabled = false; - } - }, { - key: 'setInitialView', - value: function setInitialView(view) { - if (this.isInitialViewSet) { - return; - } - this.isInitialViewSet = true; - if (this.isOpen && view === SidebarView.NONE) { - this._dispatchEvent(); - return; - } - var isViewPreserved = view === this.visibleView; - this.switchView(view, true); - if (isViewPreserved) { - this._dispatchEvent(); - } - } - }, { - key: 'switchView', - value: function switchView(view) { - var forceOpen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - - if (view === SidebarView.NONE) { - this.close(); - return; - } - var isViewChanged = view !== this.active; - var shouldForceRendering = false; - switch (view) { - case SidebarView.THUMBS: - this.thumbnailButton.classList.add('toggled'); - this.outlineButton.classList.remove('toggled'); - this.attachmentsButton.classList.remove('toggled'); - this.thumbnailView.classList.remove('hidden'); - this.outlineView.classList.add('hidden'); - this.attachmentsView.classList.add('hidden'); - if (this.isOpen && isViewChanged) { - this._updateThumbnailViewer(); - shouldForceRendering = true; - } - break; - case SidebarView.OUTLINE: - if (this.outlineButton.disabled) { - return; - } - this.thumbnailButton.classList.remove('toggled'); - this.outlineButton.classList.add('toggled'); - this.attachmentsButton.classList.remove('toggled'); - this.thumbnailView.classList.add('hidden'); - this.outlineView.classList.remove('hidden'); - this.attachmentsView.classList.add('hidden'); - break; - case SidebarView.ATTACHMENTS: - if (this.attachmentsButton.disabled) { - return; - } - this.thumbnailButton.classList.remove('toggled'); - this.outlineButton.classList.remove('toggled'); - this.attachmentsButton.classList.add('toggled'); - this.thumbnailView.classList.add('hidden'); - this.outlineView.classList.add('hidden'); - this.attachmentsView.classList.remove('hidden'); - break; - default: - console.error('PDFSidebar_switchView: "' + view + '" is an unsupported value.'); - return; - } - this.active = view | 0; - if (forceOpen && !this.isOpen) { - this.open(); - return; - } - if (shouldForceRendering) { - this._forceRendering(); - } - if (isViewChanged) { - this._dispatchEvent(); - } - this._hideUINotification(this.active); - } - }, { - key: 'open', - value: function open() { - if (this.isOpen) { - return; - } - this.isOpen = true; - this.toggleButton.classList.add('toggled'); - this.outerContainer.classList.add('sidebarMoving'); - this.outerContainer.classList.add('sidebarOpen'); - if (this.active === SidebarView.THUMBS) { - this._updateThumbnailViewer(); - } - this._forceRendering(); - this._dispatchEvent(); - this._hideUINotification(this.active); - } - }, { - key: 'close', - value: function close() { - if (!this.isOpen) { - return; - } - this.isOpen = false; - this.toggleButton.classList.remove('toggled'); - this.outerContainer.classList.add('sidebarMoving'); - this.outerContainer.classList.remove('sidebarOpen'); - this._forceRendering(); - this._dispatchEvent(); - } - }, { - key: 'toggle', - value: function toggle() { - if (this.isOpen) { - this.close(); - } else { - this.open(); - } - } - }, { - key: '_dispatchEvent', - value: function _dispatchEvent() { - this.eventBus.dispatch('sidebarviewchanged', { - source: this, - view: this.visibleView - }); - } - }, { - key: '_forceRendering', - value: function _forceRendering() { - if (this.onToggled) { - this.onToggled(); - } else { - this.pdfViewer.forceRendering(); - this.pdfThumbnailViewer.forceRendering(); - } - } - }, { - key: '_updateThumbnailViewer', - value: function _updateThumbnailViewer() { - var pdfViewer = this.pdfViewer, - pdfThumbnailViewer = this.pdfThumbnailViewer; - - var pagesCount = pdfViewer.pagesCount; - for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) { - var pageView = pdfViewer.getPageView(pageIndex); - if (pageView && pageView.renderingState === _pdf_rendering_queue.RenderingStates.FINISHED) { - var thumbnailView = pdfThumbnailViewer.getThumbnail(pageIndex); - thumbnailView.setImage(pageView); - } - } - pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber); - } - }, { - key: '_showUINotification', - value: function _showUINotification(view) { - var _this = this; - - if (this.disableNotification) { - return; - } - this.l10n.get('toggle_sidebar_notification.title', null, 'Toggle Sidebar (document contains outline/attachments)').then(function (msg) { - _this.toggleButton.title = msg; - }); - if (!this.isOpen) { - this.toggleButton.classList.add(UI_NOTIFICATION_CLASS); - } else if (view === this.active) { - return; - } - switch (view) { - case SidebarView.OUTLINE: - this.outlineButton.classList.add(UI_NOTIFICATION_CLASS); - break; - case SidebarView.ATTACHMENTS: - this.attachmentsButton.classList.add(UI_NOTIFICATION_CLASS); - break; - } - } - }, { - key: '_hideUINotification', - value: function _hideUINotification(view) { - var _this2 = this; - - if (this.disableNotification) { - return; - } - var removeNotification = function removeNotification(view) { - switch (view) { - case SidebarView.OUTLINE: - _this2.outlineButton.classList.remove(UI_NOTIFICATION_CLASS); - break; - case SidebarView.ATTACHMENTS: - _this2.attachmentsButton.classList.remove(UI_NOTIFICATION_CLASS); - break; - } - }; - if (!this.isOpen && view !== null) { - return; - } - this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS); - if (view !== null) { - removeNotification(view); - return; - } - for (view in SidebarView) { - removeNotification(SidebarView[view]); - } - this.l10n.get('toggle_sidebar.title', null, 'Toggle Sidebar').then(function (msg) { - _this2.toggleButton.title = msg; - }); - } - }, { - key: '_addEventListeners', - value: function _addEventListeners() { - var _this3 = this; - - this.mainContainer.addEventListener('transitionend', function (evt) { - if (evt.target === _this3.mainContainer) { - _this3.outerContainer.classList.remove('sidebarMoving'); - } - }); - this.thumbnailButton.addEventListener('click', function () { - _this3.switchView(SidebarView.THUMBS); - }); - this.outlineButton.addEventListener('click', function () { - _this3.switchView(SidebarView.OUTLINE); - }); - this.outlineButton.addEventListener('dblclick', function () { - _this3.pdfOutlineViewer.toggleOutlineTree(); - }); - this.attachmentsButton.addEventListener('click', function () { - _this3.switchView(SidebarView.ATTACHMENTS); - }); - this.eventBus.on('outlineloaded', function (evt) { - var outlineCount = evt.outlineCount; - _this3.outlineButton.disabled = !outlineCount; - if (outlineCount) { - _this3._showUINotification(SidebarView.OUTLINE); - } else if (_this3.active === SidebarView.OUTLINE) { - _this3.switchView(SidebarView.THUMBS); - } - }); - this.eventBus.on('attachmentsloaded', function (evt) { - var attachmentsCount = evt.attachmentsCount; - _this3.attachmentsButton.disabled = !attachmentsCount; - if (attachmentsCount) { - _this3._showUINotification(SidebarView.ATTACHMENTS); - } else if (_this3.active === SidebarView.ATTACHMENTS) { - _this3.switchView(SidebarView.THUMBS); - } - }); - this.eventBus.on('presentationmodechanged', function (evt) { - if (!evt.active && !evt.switchInProgress && _this3.isThumbnailViewVisible) { - _this3._updateThumbnailViewer(); - } - }); - } - }, { - key: 'visibleView', - get: function get() { - return this.isOpen ? this.active : SidebarView.NONE; - } - }, { - key: 'isThumbnailViewVisible', - get: function get() { - return this.isOpen && this.active === SidebarView.THUMBS; - } - }, { - key: 'isOutlineViewVisible', - get: function get() { - return this.isOpen && this.active === SidebarView.OUTLINE; - } - }, { - key: 'isAttachmentsViewVisible', - get: function get() { - return this.isOpen && this.active === SidebarView.ATTACHMENTS; - } - }]); - - return PDFSidebar; -}(); - -exports.SidebarView = SidebarView; -exports.PDFSidebar = PDFSidebar; - -/***/ }), -/* 25 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFThumbnailView = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdfjsLib = __webpack_require__(1); - -var _ui_utils = __webpack_require__(0); - -var _pdf_rendering_queue = __webpack_require__(3); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var MAX_NUM_SCALING_STEPS = 3; -var THUMBNAIL_CANVAS_BORDER_WIDTH = 1; -var THUMBNAIL_WIDTH = 98; -var TempImageFactory = function TempImageFactoryClosure() { - var tempCanvasCache = null; - return { - getCanvas: function getCanvas(width, height) { - var tempCanvas = tempCanvasCache; - if (!tempCanvas) { - tempCanvas = document.createElement('canvas'); - tempCanvasCache = tempCanvas; - } - tempCanvas.width = width; - tempCanvas.height = height; - tempCanvas.mozOpaque = true; - var ctx = tempCanvas.getContext('2d', { alpha: false }); - ctx.save(); - ctx.fillStyle = 'rgb(255, 255, 255)'; - ctx.fillRect(0, 0, width, height); - ctx.restore(); - return tempCanvas; - }, - destroyCanvas: function destroyCanvas() { - var tempCanvas = tempCanvasCache; - if (tempCanvas) { - tempCanvas.width = 0; - tempCanvas.height = 0; - } - tempCanvasCache = null; - } - }; -}(); - -var PDFThumbnailView = function () { - function PDFThumbnailView(_ref) { - var container = _ref.container, - id = _ref.id, - defaultViewport = _ref.defaultViewport, - linkService = _ref.linkService, - renderingQueue = _ref.renderingQueue, - _ref$disableCanvasToI = _ref.disableCanvasToImageConversion, - disableCanvasToImageConversion = _ref$disableCanvasToI === undefined ? false : _ref$disableCanvasToI, - _ref$l10n = _ref.l10n, - l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n; - - _classCallCheck(this, PDFThumbnailView); - - this.id = id; - this.renderingId = 'thumbnail' + id; - this.pageLabel = null; - this.pdfPage = null; - this.rotation = 0; - this.viewport = defaultViewport; - this.pdfPageRotate = defaultViewport.rotation; - this.linkService = linkService; - this.renderingQueue = renderingQueue; - this.renderTask = null; - this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL; - this.resume = null; - this.disableCanvasToImageConversion = disableCanvasToImageConversion; - this.pageWidth = this.viewport.width; - this.pageHeight = this.viewport.height; - this.pageRatio = this.pageWidth / this.pageHeight; - this.canvasWidth = THUMBNAIL_WIDTH; - this.canvasHeight = this.canvasWidth / this.pageRatio | 0; - this.scale = this.canvasWidth / this.pageWidth; - this.l10n = l10n; - var anchor = document.createElement('a'); - anchor.href = linkService.getAnchorUrl('#page=' + id); - this.l10n.get('thumb_page_title', { page: id }, 'Page {{page}}').then(function (msg) { - anchor.title = msg; - }); - anchor.onclick = function () { - linkService.page = id; - return false; - }; - this.anchor = anchor; - var div = document.createElement('div'); - div.className = 'thumbnail'; - div.setAttribute('data-page-number', this.id); - this.div = div; - if (id === 1) { - div.classList.add('selected'); - } - var ring = document.createElement('div'); - ring.className = 'thumbnailSelectionRing'; - var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH; - ring.style.width = this.canvasWidth + borderAdjustment + 'px'; - ring.style.height = this.canvasHeight + borderAdjustment + 'px'; - this.ring = ring; - div.appendChild(ring); - anchor.appendChild(div); - container.appendChild(anchor); - } - - _createClass(PDFThumbnailView, [{ - key: 'setPdfPage', - value: function setPdfPage(pdfPage) { - this.pdfPage = pdfPage; - this.pdfPageRotate = pdfPage.rotate; - var totalRotation = (this.rotation + this.pdfPageRotate) % 360; - this.viewport = pdfPage.getViewport(1, totalRotation); - this.reset(); - } - }, { - key: 'reset', - value: function reset() { - this.cancelRendering(); - this.pageWidth = this.viewport.width; - this.pageHeight = this.viewport.height; - this.pageRatio = this.pageWidth / this.pageHeight; - this.canvasHeight = this.canvasWidth / this.pageRatio | 0; - this.scale = this.canvasWidth / this.pageWidth; - this.div.removeAttribute('data-loaded'); - var ring = this.ring; - var childNodes = ring.childNodes; - for (var i = childNodes.length - 1; i >= 0; i--) { - ring.removeChild(childNodes[i]); - } - var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH; - ring.style.width = this.canvasWidth + borderAdjustment + 'px'; - ring.style.height = this.canvasHeight + borderAdjustment + 'px'; - if (this.canvas) { - this.canvas.width = 0; - this.canvas.height = 0; - delete this.canvas; - } - if (this.image) { - this.image.removeAttribute('src'); - delete this.image; - } - } - }, { - key: 'update', - value: function update(rotation) { - if (typeof rotation !== 'undefined') { - this.rotation = rotation; - } - var totalRotation = (this.rotation + this.pdfPageRotate) % 360; - this.viewport = this.viewport.clone({ - scale: 1, - rotation: totalRotation - }); - this.reset(); - } - }, { - key: 'cancelRendering', - value: function cancelRendering() { - if (this.renderTask) { - this.renderTask.cancel(); - this.renderTask = null; - } - this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL; - this.resume = null; - } - }, { - key: '_getPageDrawContext', - value: function _getPageDrawContext() { - var noCtxScale = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - - var canvas = document.createElement('canvas'); - this.canvas = canvas; - canvas.mozOpaque = true; - var ctx = canvas.getContext('2d', { alpha: false }); - var outputScale = (0, _ui_utils.getOutputScale)(ctx); - canvas.width = this.canvasWidth * outputScale.sx | 0; - canvas.height = this.canvasHeight * outputScale.sy | 0; - canvas.style.width = this.canvasWidth + 'px'; - canvas.style.height = this.canvasHeight + 'px'; - if (!noCtxScale && outputScale.scaled) { - ctx.scale(outputScale.sx, outputScale.sy); - } - return ctx; - } - }, { - key: '_convertCanvasToImage', - value: function _convertCanvasToImage() { - var _this = this; - - if (!this.canvas) { - return; - } - if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) { - return; - } - var id = this.renderingId; - var className = 'thumbnailImage'; - if (this.disableCanvasToImageConversion) { - this.canvas.id = id; - this.canvas.className = className; - this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function (msg) { - _this.canvas.setAttribute('aria-label', msg); - }); - this.div.setAttribute('data-loaded', true); - this.ring.appendChild(this.canvas); - return; - } - var image = document.createElement('img'); - image.id = id; - image.className = className; - this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function (msg) { - image.setAttribute('aria-label', msg); - }); - image.style.width = this.canvasWidth + 'px'; - image.style.height = this.canvasHeight + 'px'; - image.src = this.canvas.toDataURL(); - this.image = image; - this.div.setAttribute('data-loaded', true); - this.ring.appendChild(image); - this.canvas.width = 0; - this.canvas.height = 0; - delete this.canvas; - } - }, { - key: 'draw', - value: function draw() { - var _this2 = this; - - if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) { - console.error('Must be in new state before drawing'); - return Promise.resolve(undefined); - } - this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING; - var renderCapability = (0, _pdfjsLib.createPromiseCapability)(); - var finishRenderTask = function finishRenderTask(error) { - if (renderTask === _this2.renderTask) { - _this2.renderTask = null; - } - if (error === 'cancelled' || error instanceof _pdfjsLib.RenderingCancelledException) { - renderCapability.resolve(undefined); - return; - } - _this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED; - _this2._convertCanvasToImage(); - if (!error) { - renderCapability.resolve(undefined); - } else { - renderCapability.reject(error); - } - }; - var ctx = this._getPageDrawContext(); - var drawViewport = this.viewport.clone({ scale: this.scale }); - var renderContinueCallback = function renderContinueCallback(cont) { - if (!_this2.renderingQueue.isHighestPriority(_this2)) { - _this2.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED; - _this2.resume = function () { - _this2.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING; - cont(); - }; - return; - } - cont(); - }; - var renderContext = { - canvasContext: ctx, - viewport: drawViewport - }; - var renderTask = this.renderTask = this.pdfPage.render(renderContext); - renderTask.onContinue = renderContinueCallback; - renderTask.promise.then(function () { - finishRenderTask(null); - }, function (error) { - finishRenderTask(error); - }); - return renderCapability.promise; - } - }, { - key: 'setImage', - value: function setImage(pageView) { - if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) { - return; - } - var img = pageView.canvas; - if (!img) { - return; - } - if (!this.pdfPage) { - this.setPdfPage(pageView.pdfPage); - } - this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED; - var ctx = this._getPageDrawContext(true); - var canvas = ctx.canvas; - if (img.width <= 2 * canvas.width) { - ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height); - this._convertCanvasToImage(); - return; - } - var reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS; - var reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS; - var reducedImage = TempImageFactory.getCanvas(reducedWidth, reducedHeight); - var reducedImageCtx = reducedImage.getContext('2d'); - while (reducedWidth > img.width || reducedHeight > img.height) { - reducedWidth >>= 1; - reducedHeight >>= 1; - } - reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight); - while (reducedWidth > 2 * canvas.width) { - reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1); - reducedWidth >>= 1; - reducedHeight >>= 1; - } - ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height); - this._convertCanvasToImage(); - } - }, { - key: 'setPageLabel', - value: function setPageLabel(label) { - var _this3 = this; - - this.pageLabel = typeof label === 'string' ? label : null; - this.l10n.get('thumb_page_title', { page: this.pageId }, 'Page {{page}}').then(function (msg) { - _this3.anchor.title = msg; - }); - if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) { - return; - } - this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function (ariaLabel) { - if (_this3.image) { - _this3.image.setAttribute('aria-label', ariaLabel); - } else if (_this3.disableCanvasToImageConversion && _this3.canvas) { - _this3.canvas.setAttribute('aria-label', ariaLabel); - } - }); - } - }, { - key: 'pageId', - get: function get() { - return this.pageLabel !== null ? this.pageLabel : this.id; - } - }], [{ - key: 'cleanup', - value: function cleanup() { - TempImageFactory.destroyCanvas(); - } - }]); - - return PDFThumbnailView; -}(); - -exports.PDFThumbnailView = PDFThumbnailView; - -/***/ }), -/* 26 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFThumbnailViewer = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _ui_utils = __webpack_require__(0); - -var _pdf_thumbnail_view = __webpack_require__(25); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var THUMBNAIL_SCROLL_MARGIN = -19; - -var PDFThumbnailViewer = function () { - function PDFThumbnailViewer(_ref) { - var container = _ref.container, - linkService = _ref.linkService, - renderingQueue = _ref.renderingQueue, - _ref$l10n = _ref.l10n, - l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n; - - _classCallCheck(this, PDFThumbnailViewer); - - this.container = container; - this.linkService = linkService; - this.renderingQueue = renderingQueue; - this.l10n = l10n; - this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdated.bind(this)); - this._resetView(); - } - - _createClass(PDFThumbnailViewer, [{ - key: '_scrollUpdated', - value: function _scrollUpdated() { - this.renderingQueue.renderHighestPriority(); - } - }, { - key: 'getThumbnail', - value: function getThumbnail(index) { - return this._thumbnails[index]; - } - }, { - key: '_getVisibleThumbs', - value: function _getVisibleThumbs() { - return (0, _ui_utils.getVisibleElements)(this.container, this._thumbnails); - } - }, { - key: 'scrollThumbnailIntoView', - value: function scrollThumbnailIntoView(page) { - var selected = document.querySelector('.thumbnail.selected'); - if (selected) { - selected.classList.remove('selected'); - } - var thumbnail = document.querySelector('div.thumbnail[data-page-number="' + page + '"]'); - if (thumbnail) { - thumbnail.classList.add('selected'); - } - var visibleThumbs = this._getVisibleThumbs(); - var numVisibleThumbs = visibleThumbs.views.length; - if (numVisibleThumbs > 0) { - var first = visibleThumbs.first.id; - var last = numVisibleThumbs > 1 ? visibleThumbs.last.id : first; - if (page <= first || page >= last) { - (0, _ui_utils.scrollIntoView)(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN }); - } - } - } - }, { - key: 'cleanup', - value: function cleanup() { - _pdf_thumbnail_view.PDFThumbnailView.cleanup(); - } - }, { - key: '_resetView', - value: function _resetView() { - this._thumbnails = []; - this._pageLabels = null; - this._pagesRotation = 0; - this._pagesRequests = []; - this.container.textContent = ''; - } - }, { - key: 'setDocument', - value: function setDocument(pdfDocument) { - var _this = this; - - if (this.pdfDocument) { - this._cancelRendering(); - this._resetView(); - } - this.pdfDocument = pdfDocument; - if (!pdfDocument) { - return; - } - pdfDocument.getPage(1).then(function (firstPage) { - var pagesCount = pdfDocument.numPages; - var viewport = firstPage.getViewport(1.0); - for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { - var thumbnail = new _pdf_thumbnail_view.PDFThumbnailView({ - container: _this.container, - id: pageNum, - defaultViewport: viewport.clone(), - linkService: _this.linkService, - renderingQueue: _this.renderingQueue, - disableCanvasToImageConversion: false, - l10n: _this.l10n - }); - _this._thumbnails.push(thumbnail); - } - }).catch(function (reason) { - console.error('Unable to initialize thumbnail viewer', reason); - }); - } - }, { - key: '_cancelRendering', - value: function _cancelRendering() { - for (var i = 0, ii = this._thumbnails.length; i < ii; i++) { - if (this._thumbnails[i]) { - this._thumbnails[i].cancelRendering(); - } - } - } - }, { - key: 'setPageLabels', - value: function setPageLabels(labels) { - if (!this.pdfDocument) { - return; - } - if (!labels) { - this._pageLabels = null; - } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) { - this._pageLabels = null; - console.error('PDFThumbnailViewer_setPageLabels: Invalid page labels.'); - } else { - this._pageLabels = labels; - } - for (var i = 0, ii = this._thumbnails.length; i < ii; i++) { - var label = this._pageLabels && this._pageLabels[i]; - this._thumbnails[i].setPageLabel(label); - } - } - }, { - key: '_ensurePdfPageLoaded', - value: function _ensurePdfPageLoaded(thumbView) { - var _this2 = this; - - if (thumbView.pdfPage) { - return Promise.resolve(thumbView.pdfPage); - } - var pageNumber = thumbView.id; - if (this._pagesRequests[pageNumber]) { - return this._pagesRequests[pageNumber]; - } - var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) { - thumbView.setPdfPage(pdfPage); - _this2._pagesRequests[pageNumber] = null; - return pdfPage; - }).catch(function (reason) { - console.error('Unable to get page for thumb view', reason); - _this2._pagesRequests[pageNumber] = null; - }); - this._pagesRequests[pageNumber] = promise; - return promise; - } - }, { - key: 'forceRendering', - value: function forceRendering() { - var _this3 = this; - - var visibleThumbs = this._getVisibleThumbs(); - var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, this.scroll.down); - if (thumbView) { - this._ensurePdfPageLoaded(thumbView).then(function () { - _this3.renderingQueue.renderView(thumbView); - }); - return true; - } - return false; - } - }, { - key: 'pagesRotation', - get: function get() { - return this._pagesRotation; - }, - set: function set(rotation) { - if (!(typeof rotation === 'number' && rotation % 90 === 0)) { - throw new Error('Invalid thumbnails rotation angle.'); - } - if (!this.pdfDocument) { - return; - } - this._pagesRotation = rotation; - for (var i = 0, ii = this._thumbnails.length; i < ii; i++) { - this._thumbnails[i].update(rotation); - } - } - }]); - - return PDFThumbnailViewer; -}(); - -exports.PDFThumbnailViewer = PDFThumbnailViewer; - -/***/ }), -/* 27 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.PDFViewer = exports.PresentationModeState = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdfjsLib = __webpack_require__(1); - -var _ui_utils = __webpack_require__(0); - -var _pdf_rendering_queue = __webpack_require__(3); - -var _annotation_layer_builder = __webpack_require__(11); - -var _dom_events = __webpack_require__(2); - -var _pdf_page_view = __webpack_require__(22); - -var _pdf_link_service = __webpack_require__(5); - -var _text_layer_builder = __webpack_require__(30); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var PresentationModeState = { - UNKNOWN: 0, - NORMAL: 1, - CHANGING: 2, - FULLSCREEN: 3 -}; -var DEFAULT_CACHE_SIZE = 10; -function PDFPageViewBuffer(size) { - var data = []; - this.push = function cachePush(view) { - var i = data.indexOf(view); - if (i >= 0) { - data.splice(i, 1); - } - data.push(view); - if (data.length > size) { - data.shift().destroy(); - } - }; - this.resize = function (newSize) { - size = newSize; - while (data.length > size) { - data.shift().destroy(); - } - }; -} -function isSameScale(oldScale, newScale) { - if (newScale === oldScale) { - return true; - } - if (Math.abs(newScale - oldScale) < 1e-15) { - return true; - } - return false; -} -function isPortraitOrientation(size) { - return size.width <= size.height; -} - -var PDFViewer = function () { - function PDFViewer(options) { - _classCallCheck(this, PDFViewer); - - this.container = options.container; - this.viewer = options.viewer || options.container.firstElementChild; - this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)(); - this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService(); - this.downloadManager = options.downloadManager || null; - this.removePageBorders = options.removePageBorders || false; - this.enhanceTextSelection = options.enhanceTextSelection || false; - this.renderInteractiveForms = options.renderInteractiveForms || false; - this.enablePrintAutoRotate = options.enablePrintAutoRotate || false; - this.renderer = options.renderer || _ui_utils.RendererType.CANVAS; - this.l10n = options.l10n || _ui_utils.NullL10n; - this.defaultRenderingQueue = !options.renderingQueue; - if (this.defaultRenderingQueue) { - this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue(); - this.renderingQueue.setViewer(this); - } else { - this.renderingQueue = options.renderingQueue; - } - this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this)); - this.presentationModeState = PresentationModeState.UNKNOWN; - this._resetView(); - if (this.removePageBorders) { - this.viewer.classList.add('removePageBorders'); - } - } - - _createClass(PDFViewer, [{ - key: 'getPageView', - value: function getPageView(index) { - return this._pages[index]; - } - }, { - key: '_setCurrentPageNumber', - value: function _setCurrentPageNumber(val) { - var resetCurrentPageView = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - - if (this._currentPageNumber === val) { - if (resetCurrentPageView) { - this._resetCurrentPageView(); - } - return; - } - if (!(0 < val && val <= this.pagesCount)) { - console.error('PDFViewer._setCurrentPageNumber: "' + val + '" is out of bounds.'); - return; - } - var arg = { - source: this, - pageNumber: val, - pageLabel: this._pageLabels && this._pageLabels[val - 1] - }; - this._currentPageNumber = val; - this.eventBus.dispatch('pagechanging', arg); - this.eventBus.dispatch('pagechange', arg); - if (resetCurrentPageView) { - this._resetCurrentPageView(); - } - } - }, { - key: 'setDocument', - value: function setDocument(pdfDocument) { - var _this = this; - - if (this.pdfDocument) { - this._cancelRendering(); - this._resetView(); - } - this.pdfDocument = pdfDocument; - if (!pdfDocument) { - return; - } - var pagesCount = pdfDocument.numPages; - var pagesCapability = (0, _pdfjsLib.createPromiseCapability)(); - this.pagesPromise = pagesCapability.promise; - pagesCapability.promise.then(function () { - _this._pageViewsReady = true; - _this.eventBus.dispatch('pagesloaded', { - source: _this, - pagesCount: pagesCount - }); - }); - var isOnePageRenderedResolved = false; - var onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)(); - this.onePageRendered = onePageRenderedCapability.promise; - var bindOnAfterAndBeforeDraw = function bindOnAfterAndBeforeDraw(pageView) { - pageView.onBeforeDraw = function () { - _this._buffer.push(pageView); - }; - pageView.onAfterDraw = function () { - if (!isOnePageRenderedResolved) { - isOnePageRenderedResolved = true; - onePageRenderedCapability.resolve(); - } - }; - }; - var firstPagePromise = pdfDocument.getPage(1); - this.firstPagePromise = firstPagePromise; - firstPagePromise.then(function (pdfPage) { - var scale = _this.currentScale; - var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS); - for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { - var textLayerFactory = null; - if (!_pdfjsLib.PDFJS.disableTextLayer) { - textLayerFactory = _this; - } - var pageView = new _pdf_page_view.PDFPageView({ - container: _this.viewer, - eventBus: _this.eventBus, - id: pageNum, - scale: scale, - defaultViewport: viewport.clone(), - renderingQueue: _this.renderingQueue, - textLayerFactory: textLayerFactory, - annotationLayerFactory: _this, - enhanceTextSelection: _this.enhanceTextSelection, - renderInteractiveForms: _this.renderInteractiveForms, - renderer: _this.renderer, - l10n: _this.l10n - }); - bindOnAfterAndBeforeDraw(pageView); - _this._pages.push(pageView); - } - onePageRenderedCapability.promise.then(function () { - if (_pdfjsLib.PDFJS.disableAutoFetch) { - pagesCapability.resolve(); - return; - } - var getPagesLeft = pagesCount; - - var _loop = function _loop(_pageNum) { - pdfDocument.getPage(_pageNum).then(function (pdfPage) { - var pageView = _this._pages[_pageNum - 1]; - if (!pageView.pdfPage) { - pageView.setPdfPage(pdfPage); - } - _this.linkService.cachePageRef(_pageNum, pdfPage.ref); - if (--getPagesLeft === 0) { - pagesCapability.resolve(); - } - }, function (reason) { - console.error('Unable to get page ' + _pageNum + ' to initialize viewer', reason); - if (--getPagesLeft === 0) { - pagesCapability.resolve(); - } - }); - }; - - for (var _pageNum = 1; _pageNum <= pagesCount; ++_pageNum) { - _loop(_pageNum); - } - }); - _this.eventBus.dispatch('pagesinit', { source: _this }); - if (_this.defaultRenderingQueue) { - _this.update(); - } - if (_this.findController) { - _this.findController.resolveFirstPage(); - } - }).catch(function (reason) { - console.error('Unable to initialize viewer', reason); - }); - } - }, { - key: 'setPageLabels', - value: function setPageLabels(labels) { - if (!this.pdfDocument) { - return; - } - if (!labels) { - this._pageLabels = null; - } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) { - this._pageLabels = null; - console.error('PDFViewer.setPageLabels: Invalid page labels.'); - } else { - this._pageLabels = labels; - } - for (var i = 0, ii = this._pages.length; i < ii; i++) { - var pageView = this._pages[i]; - var label = this._pageLabels && this._pageLabels[i]; - pageView.setPageLabel(label); - } - } - }, { - key: '_resetView', - value: function _resetView() { - this._pages = []; - this._currentPageNumber = 1; - this._currentScale = _ui_utils.UNKNOWN_SCALE; - this._currentScaleValue = null; - this._pageLabels = null; - this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE); - this._location = null; - this._pagesRotation = 0; - this._pagesRequests = []; - this._pageViewsReady = false; - this.viewer.textContent = ''; - } - }, { - key: '_scrollUpdate', - value: function _scrollUpdate() { - if (this.pagesCount === 0) { - return; - } - this.update(); - } - }, { - key: '_setScaleDispatchEvent', - value: function _setScaleDispatchEvent(newScale, newValue) { - var preset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; - - var arg = { - source: this, - scale: newScale, - presetValue: preset ? newValue : undefined - }; - this.eventBus.dispatch('scalechanging', arg); - this.eventBus.dispatch('scalechange', arg); - } - }, { - key: '_setScaleUpdatePages', - value: function _setScaleUpdatePages(newScale, newValue) { - var noScroll = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; - var preset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false; - - this._currentScaleValue = newValue.toString(); - if (isSameScale(this._currentScale, newScale)) { - if (preset) { - this._setScaleDispatchEvent(newScale, newValue, true); - } - return; - } - for (var i = 0, ii = this._pages.length; i < ii; i++) { - this._pages[i].update(newScale); - } - this._currentScale = newScale; - if (!noScroll) { - var page = this._currentPageNumber, - dest = void 0; - if (this._location && !_pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom && !(this.isInPresentationMode || this.isChangingPresentationMode)) { - page = this._location.pageNumber; - dest = [null, { name: 'XYZ' }, this._location.left, this._location.top, null]; - } - this.scrollPageIntoView({ - pageNumber: page, - destArray: dest, - allowNegativeOffset: true - }); - } - this._setScaleDispatchEvent(newScale, newValue, preset); - if (this.defaultRenderingQueue) { - this.update(); - } - } - }, { - key: '_setScale', - value: function _setScale(value) { - var noScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - - var scale = parseFloat(value); - if (scale > 0) { - this._setScaleUpdatePages(scale, value, noScroll, false); - } else { - var currentPage = this._pages[this._currentPageNumber - 1]; - if (!currentPage) { - return; - } - var hPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING; - var vPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING; - var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale; - var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale; - switch (value) { - case 'page-actual': - scale = 1; - break; - case 'page-width': - scale = pageWidthScale; - break; - case 'page-height': - scale = pageHeightScale; - break; - case 'page-fit': - scale = Math.min(pageWidthScale, pageHeightScale); - break; - case 'auto': - var isLandscape = currentPage.width > currentPage.height; - var horizontalScale = isLandscape ? Math.min(pageHeightScale, pageWidthScale) : pageWidthScale; - scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale); - break; - default: - console.error('PDFViewer._setScale: "' + value + '" is an unknown zoom value.'); - return; - } - this._setScaleUpdatePages(scale, value, noScroll, true); - } - } - }, { - key: '_resetCurrentPageView', - value: function _resetCurrentPageView() { - if (this.isInPresentationMode) { - this._setScale(this._currentScaleValue, true); - } - var pageView = this._pages[this._currentPageNumber - 1]; - (0, _ui_utils.scrollIntoView)(pageView.div); - } - }, { - key: 'scrollPageIntoView', - value: function scrollPageIntoView(params) { - if (!this.pdfDocument) { - return; - } - if (arguments.length > 1 || typeof params === 'number') { - console.warn('Call of scrollPageIntoView() with obsolete signature.'); - var paramObj = {}; - if (typeof params === 'number') { - paramObj.pageNumber = params; - } - if (arguments[1] instanceof Array) { - paramObj.destArray = arguments[1]; - } - params = paramObj; - } - var pageNumber = params.pageNumber || 0; - var dest = params.destArray || null; - var allowNegativeOffset = params.allowNegativeOffset || false; - if (this.isInPresentationMode || !dest) { - this._setCurrentPageNumber(pageNumber, true); - return; - } - var pageView = this._pages[pageNumber - 1]; - if (!pageView) { - console.error('PDFViewer.scrollPageIntoView: Invalid "pageNumber" parameter.'); - return; - } - var x = 0, - y = 0; - var width = 0, - height = 0, - widthScale = void 0, - heightScale = void 0; - var changeOrientation = pageView.rotation % 180 === 0 ? false : true; - var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS; - var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS; - var scale = 0; - switch (dest[1].name) { - case 'XYZ': - x = dest[2]; - y = dest[3]; - scale = dest[4]; - x = x !== null ? x : 0; - y = y !== null ? y : pageHeight; - break; - case 'Fit': - case 'FitB': - scale = 'page-fit'; - break; - case 'FitH': - case 'FitBH': - y = dest[2]; - scale = 'page-width'; - if (y === null && this._location) { - x = this._location.left; - y = this._location.top; - } - break; - case 'FitV': - case 'FitBV': - x = dest[2]; - width = pageWidth; - height = pageHeight; - scale = 'page-height'; - break; - case 'FitR': - x = dest[2]; - y = dest[3]; - width = dest[4] - x; - height = dest[5] - y; - var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING; - var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING; - widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS; - heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS; - scale = Math.min(Math.abs(widthScale), Math.abs(heightScale)); - break; - default: - console.error('PDFViewer.scrollPageIntoView: "' + dest[1].name + '" ' + 'is not a valid destination type.'); - return; - } - if (scale && scale !== this._currentScale) { - this.currentScaleValue = scale; - } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) { - this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE; - } - if (scale === 'page-fit' && !dest[4]) { - (0, _ui_utils.scrollIntoView)(pageView.div); - return; - } - var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)]; - var left = Math.min(boundingRect[0][0], boundingRect[1][0]); - var top = Math.min(boundingRect[0][1], boundingRect[1][1]); - if (!allowNegativeOffset) { - left = Math.max(left, 0); - top = Math.max(top, 0); - } - (0, _ui_utils.scrollIntoView)(pageView.div, { - left: left, - top: top - }); - } - }, { - key: '_updateLocation', - value: function _updateLocation(firstPage) { - var currentScale = this._currentScale; - var currentScaleValue = this._currentScaleValue; - var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue; - var pageNumber = firstPage.id; - var pdfOpenParams = '#page=' + pageNumber; - pdfOpenParams += '&zoom=' + normalizedScaleValue; - var currentPageView = this._pages[pageNumber - 1]; - var container = this.container; - var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y); - var intLeft = Math.round(topLeft[0]); - var intTop = Math.round(topLeft[1]); - pdfOpenParams += ',' + intLeft + ',' + intTop; - this._location = { - pageNumber: pageNumber, - scale: normalizedScaleValue, - top: intTop, - left: intLeft, - pdfOpenParams: pdfOpenParams - }; - } - }, { - key: 'update', - value: function update() { - var visible = this._getVisiblePages(); - var visiblePages = visible.views; - if (visiblePages.length === 0) { - return; - } - var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * visiblePages.length + 1); - this._buffer.resize(suggestedCacheSize); - this.renderingQueue.renderHighestPriority(visible); - var currentId = this._currentPageNumber; - var firstPage = visible.first; - var stillFullyVisible = false; - for (var i = 0, ii = visiblePages.length; i < ii; ++i) { - var page = visiblePages[i]; - if (page.percent < 100) { - break; - } - if (page.id === currentId) { - stillFullyVisible = true; - break; - } - } - if (!stillFullyVisible) { - currentId = visiblePages[0].id; - } - if (!this.isInPresentationMode) { - this._setCurrentPageNumber(currentId); - } - this._updateLocation(firstPage); - this.eventBus.dispatch('updateviewarea', { - source: this, - location: this._location - }); - } - }, { - key: 'containsElement', - value: function containsElement(element) { - return this.container.contains(element); - } - }, { - key: 'focus', - value: function focus() { - this.container.focus(); - } - }, { - key: '_getVisiblePages', - value: function _getVisiblePages() { - if (!this.isInPresentationMode) { - return (0, _ui_utils.getVisibleElements)(this.container, this._pages, true); - } - var visible = []; - var currentPage = this._pages[this._currentPageNumber - 1]; - visible.push({ - id: currentPage.id, - view: currentPage - }); - return { - first: currentPage, - last: currentPage, - views: visible - }; - } - }, { - key: 'cleanup', - value: function cleanup() { - for (var i = 0, ii = this._pages.length; i < ii; i++) { - if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) { - this._pages[i].reset(); - } - } - } - }, { - key: '_cancelRendering', - value: function _cancelRendering() { - for (var i = 0, ii = this._pages.length; i < ii; i++) { - if (this._pages[i]) { - this._pages[i].cancelRendering(); - } - } - } - }, { - key: '_ensurePdfPageLoaded', - value: function _ensurePdfPageLoaded(pageView) { - var _this2 = this; - - if (pageView.pdfPage) { - return Promise.resolve(pageView.pdfPage); - } - var pageNumber = pageView.id; - if (this._pagesRequests[pageNumber]) { - return this._pagesRequests[pageNumber]; - } - var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) { - if (!pageView.pdfPage) { - pageView.setPdfPage(pdfPage); - } - _this2._pagesRequests[pageNumber] = null; - return pdfPage; - }).catch(function (reason) { - console.error('Unable to get page for page view', reason); - _this2._pagesRequests[pageNumber] = null; - }); - this._pagesRequests[pageNumber] = promise; - return promise; - } - }, { - key: 'forceRendering', - value: function forceRendering(currentlyVisiblePages) { - var _this3 = this; - - var visiblePages = currentlyVisiblePages || this._getVisiblePages(); - var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, this.scroll.down); - if (pageView) { - this._ensurePdfPageLoaded(pageView).then(function () { - _this3.renderingQueue.renderView(pageView); - }); - return true; - } - return false; - } - }, { - key: 'getPageTextContent', - value: function getPageTextContent(pageIndex) { - return this.pdfDocument.getPage(pageIndex + 1).then(function (page) { - return page.getTextContent({ normalizeWhitespace: true }); - }); - } - }, { - key: 'createTextLayerBuilder', - value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) { - var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false; - - return new _text_layer_builder.TextLayerBuilder({ - textLayerDiv: textLayerDiv, - eventBus: this.eventBus, - pageIndex: pageIndex, - viewport: viewport, - findController: this.isInPresentationMode ? null : this.findController, - enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection - }); - } - }, { - key: 'createAnnotationLayerBuilder', - value: function createAnnotationLayerBuilder(pageDiv, pdfPage) { - var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; - var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n; - - return new _annotation_layer_builder.AnnotationLayerBuilder({ - pageDiv: pageDiv, - pdfPage: pdfPage, - renderInteractiveForms: renderInteractiveForms, - linkService: this.linkService, - downloadManager: this.downloadManager, - l10n: l10n - }); - } - }, { - key: 'setFindController', - value: function setFindController(findController) { - this.findController = findController; - } - }, { - key: 'getPagesOverview', - value: function getPagesOverview() { - var pagesOverview = this._pages.map(function (pageView) { - var viewport = pageView.pdfPage.getViewport(1); - return { - width: viewport.width, - height: viewport.height, - rotation: viewport.rotation - }; - }); - if (!this.enablePrintAutoRotate) { - return pagesOverview; - } - var isFirstPagePortrait = isPortraitOrientation(pagesOverview[0]); - return pagesOverview.map(function (size) { - if (isFirstPagePortrait === isPortraitOrientation(size)) { - return size; - } - return { - width: size.height, - height: size.width, - rotation: (size.rotation + 90) % 360 - }; - }); - } - }, { - key: 'pagesCount', - get: function get() { - return this._pages.length; - } - }, { - key: 'pageViewsReady', - get: function get() { - return this._pageViewsReady; - } - }, { - key: 'currentPageNumber', - get: function get() { - return this._currentPageNumber; - }, - set: function set(val) { - if ((val | 0) !== val) { - throw new Error('Invalid page number.'); - } - if (!this.pdfDocument) { - return; - } - this._setCurrentPageNumber(val, true); - } - }, { - key: 'currentPageLabel', - get: function get() { - return this._pageLabels && this._pageLabels[this._currentPageNumber - 1]; - }, - set: function set(val) { - var pageNumber = val | 0; - if (this._pageLabels) { - var i = this._pageLabels.indexOf(val); - if (i >= 0) { - pageNumber = i + 1; - } - } - this.currentPageNumber = pageNumber; - } - }, { - key: 'currentScale', - get: function get() { - return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE; - }, - set: function set(val) { - if (isNaN(val)) { - throw new Error('Invalid numeric scale'); - } - if (!this.pdfDocument) { - return; - } - this._setScale(val, false); - } - }, { - key: 'currentScaleValue', - get: function get() { - return this._currentScaleValue; - }, - set: function set(val) { - if (!this.pdfDocument) { - return; - } - this._setScale(val, false); - } - }, { - key: 'pagesRotation', - get: function get() { - return this._pagesRotation; - }, - set: function set(rotation) { - if (!(typeof rotation === 'number' && rotation % 90 === 0)) { - throw new Error('Invalid pages rotation angle.'); - } - if (!this.pdfDocument) { - return; - } - this._pagesRotation = rotation; - for (var i = 0, ii = this._pages.length; i < ii; i++) { - var pageView = this._pages[i]; - pageView.update(pageView.scale, rotation); - } - this._setScale(this._currentScaleValue, true); - if (this.defaultRenderingQueue) { - this.update(); - } - } - }, { - key: 'isInPresentationMode', - get: function get() { - return this.presentationModeState === PresentationModeState.FULLSCREEN; - } - }, { - key: 'isChangingPresentationMode', - get: function get() { - return this.presentationModeState === PresentationModeState.CHANGING; - } - }, { - key: 'isHorizontalScrollbarEnabled', - get: function get() { - return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth; - } - }, { - key: 'hasEqualPageSizes', - get: function get() { - var firstPageView = this._pages[0]; - for (var i = 1, ii = this._pages.length; i < ii; ++i) { - var pageView = this._pages[i]; - if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) { - return false; - } - } - return true; - } - }]); - - return PDFViewer; -}(); - -exports.PresentationModeState = PresentationModeState; -exports.PDFViewer = PDFViewer; - -/***/ }), -/* 28 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.BasePreferences = undefined; - -var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _ui_utils = __webpack_require__(0); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var defaultPreferences = null; -function getDefaultPreferences() { - if (!defaultPreferences) { - defaultPreferences = Promise.resolve({ - "showPreviousViewOnLoad": true, - "defaultZoomValue": "", - "sidebarViewOnLoad": 0, - "enableHandToolOnLoad": false, - "cursorToolOnLoad": 0, - "enableWebGL": false, - "pdfBugEnabled": false, - "disableRange": false, - "disableStream": false, - "disableAutoFetch": false, - "disableFontFace": false, - "disableTextLayer": false, - "useOnlyCssZoom": false, - "externalLinkTarget": 0, - "enhanceTextSelection": false, - "renderer": "canvas", - "renderInteractiveForms": false, - "enablePrintAutoRotate": false, - "disablePageMode": false, - "disablePageLabels": false - }); - } - return defaultPreferences; -} - -var BasePreferences = function () { - function BasePreferences() { - var _this = this; - - _classCallCheck(this, BasePreferences); - - if (this.constructor === BasePreferences) { - throw new Error('Cannot initialize BasePreferences.'); - } - this.prefs = null; - this._initializedPromise = getDefaultPreferences().then(function (defaults) { - Object.defineProperty(_this, 'defaults', { - value: Object.freeze(defaults), - writable: false, - enumerable: true, - configurable: false - }); - _this.prefs = (0, _ui_utils.cloneObj)(defaults); - return _this._readFromStorage(defaults); - }).then(function (prefObj) { - if (prefObj) { - _this.prefs = prefObj; - } - }); - } - - _createClass(BasePreferences, [{ - key: "_writeToStorage", - value: function _writeToStorage(prefObj) { - return Promise.reject(new Error('Not implemented: _writeToStorage')); - } - }, { - key: "_readFromStorage", - value: function _readFromStorage(prefObj) { - return Promise.reject(new Error('Not implemented: _readFromStorage')); - } - }, { - key: "reset", - value: function reset() { - var _this2 = this; - - return this._initializedPromise.then(function () { - _this2.prefs = (0, _ui_utils.cloneObj)(_this2.defaults); - return _this2._writeToStorage(_this2.defaults); - }); - } - }, { - key: "reload", - value: function reload() { - var _this3 = this; - - return this._initializedPromise.then(function () { - return _this3._readFromStorage(_this3.defaults); - }).then(function (prefObj) { - if (prefObj) { - _this3.prefs = prefObj; - } - }); - } - }, { - key: "set", - value: function set(name, value) { - var _this4 = this; - - return this._initializedPromise.then(function () { - if (_this4.defaults[name] === undefined) { - throw new Error("Set preference: \"" + name + "\" is undefined."); - } else if (value === undefined) { - throw new Error('Set preference: no value is specified.'); - } - var valueType = typeof value === "undefined" ? "undefined" : _typeof(value); - var defaultType = _typeof(_this4.defaults[name]); - if (valueType !== defaultType) { - if (valueType === 'number' && defaultType === 'string') { - value = value.toString(); - } else { - throw new Error("Set preference: \"" + value + "\" is a " + valueType + ", " + ("expected a " + defaultType + ".")); - } - } else { - if (valueType === 'number' && (value | 0) !== value) { - throw new Error("Set preference: \"" + value + "\" must be an integer."); - } - } - _this4.prefs[name] = value; - return _this4._writeToStorage(_this4.prefs); - }); - } - }, { - key: "get", - value: function get(name) { - var _this5 = this; - - return this._initializedPromise.then(function () { - var defaultValue = _this5.defaults[name]; - if (defaultValue === undefined) { - throw new Error("Get preference: \"" + name + "\" is undefined."); - } else { - var prefValue = _this5.prefs[name]; - if (prefValue !== undefined) { - return prefValue; - } - } - return defaultValue; - }); - } - }]); - - return BasePreferences; -}(); - -exports.BasePreferences = BasePreferences; - -/***/ }), -/* 29 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.SecondaryToolbar = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _pdf_cursor_tools = __webpack_require__(6); - -var _ui_utils = __webpack_require__(0); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var SecondaryToolbar = function () { - function SecondaryToolbar(options, mainContainer, eventBus) { - _classCallCheck(this, SecondaryToolbar); - - this.toolbar = options.toolbar; - this.toggleButton = options.toggleButton; - this.toolbarButtonContainer = options.toolbarButtonContainer; - this.buttons = [{ - element: options.presentationModeButton, - eventName: 'presentationmode', - close: true - }, { - element: options.openFileButton, - eventName: 'openfile', - close: true - }, { - element: options.printButton, - eventName: 'print', - close: true - }, { - element: options.downloadButton, - eventName: 'download', - close: true - }, { - element: options.viewBookmarkButton, - eventName: null, - close: true - }, { - element: options.firstPageButton, - eventName: 'firstpage', - close: true - }, { - element: options.lastPageButton, - eventName: 'lastpage', - close: true - }, { - element: options.pageRotateCwButton, - eventName: 'rotatecw', - close: false - }, { - element: options.pageRotateCcwButton, - eventName: 'rotateccw', - close: false - }, { - element: options.cursorSelectToolButton, - eventName: 'switchcursortool', - eventDetails: { tool: _pdf_cursor_tools.CursorTool.SELECT }, - close: true - }, { - element: options.cursorHandToolButton, - eventName: 'switchcursortool', - eventDetails: { tool: _pdf_cursor_tools.CursorTool.HAND }, - close: true - }, { - element: options.documentPropertiesButton, - eventName: 'documentproperties', - close: true - }]; - this.items = { - firstPage: options.firstPageButton, - lastPage: options.lastPageButton, - pageRotateCw: options.pageRotateCwButton, - pageRotateCcw: options.pageRotateCcwButton - }; - this.mainContainer = mainContainer; - this.eventBus = eventBus; - this.opened = false; - this.containerHeight = null; - this.previousContainerHeight = null; - this.reset(); - this._bindClickListeners(); - this._bindCursorToolsListener(options); - this.eventBus.on('resize', this._setMaxHeight.bind(this)); - } - - _createClass(SecondaryToolbar, [{ - key: 'setPageNumber', - value: function setPageNumber(pageNumber) { - this.pageNumber = pageNumber; - this._updateUIState(); - } - }, { - key: 'setPagesCount', - value: function setPagesCount(pagesCount) { - this.pagesCount = pagesCount; - this._updateUIState(); - } - }, { - key: 'reset', - value: function reset() { - this.pageNumber = 0; - this.pagesCount = 0; - this._updateUIState(); - } - }, { - key: '_updateUIState', - value: function _updateUIState() { - this.items.firstPage.disabled = this.pageNumber <= 1; - this.items.lastPage.disabled = this.pageNumber >= this.pagesCount; - this.items.pageRotateCw.disabled = this.pagesCount === 0; - this.items.pageRotateCcw.disabled = this.pagesCount === 0; - } - }, { - key: '_bindClickListeners', - value: function _bindClickListeners() { - var _this = this; - - this.toggleButton.addEventListener('click', this.toggle.bind(this)); - - var _loop = function _loop(button) { - var _buttons$button = _this.buttons[button], - element = _buttons$button.element, - eventName = _buttons$button.eventName, - close = _buttons$button.close, - eventDetails = _buttons$button.eventDetails; - - element.addEventListener('click', function (evt) { - if (eventName !== null) { - var details = { source: _this }; - for (var property in eventDetails) { - details[property] = eventDetails[property]; - } - _this.eventBus.dispatch(eventName, details); - } - if (close) { - _this.close(); - } - }); - }; - - for (var button in this.buttons) { - _loop(button); - } - } - }, { - key: '_bindCursorToolsListener', - value: function _bindCursorToolsListener(buttons) { - this.eventBus.on('cursortoolchanged', function (evt) { - buttons.cursorSelectToolButton.classList.remove('toggled'); - buttons.cursorHandToolButton.classList.remove('toggled'); - switch (evt.tool) { - case _pdf_cursor_tools.CursorTool.SELECT: - buttons.cursorSelectToolButton.classList.add('toggled'); - break; - case _pdf_cursor_tools.CursorTool.HAND: - buttons.cursorHandToolButton.classList.add('toggled'); - break; - } - }); - } - }, { - key: 'open', - value: function open() { - if (this.opened) { - return; - } - this.opened = true; - this._setMaxHeight(); - this.toggleButton.classList.add('toggled'); - this.toolbar.classList.remove('hidden'); - } - }, { - key: 'close', - value: function close() { - if (!this.opened) { - return; - } - this.opened = false; - this.toolbar.classList.add('hidden'); - this.toggleButton.classList.remove('toggled'); - } - }, { - key: 'toggle', - value: function toggle() { - if (this.opened) { - this.close(); - } else { - this.open(); - } - } - }, { - key: '_setMaxHeight', - value: function _setMaxHeight() { - if (!this.opened) { - return; - } - this.containerHeight = this.mainContainer.clientHeight; - if (this.containerHeight === this.previousContainerHeight) { - return; - } - this.toolbarButtonContainer.setAttribute('style', 'max-height: ' + (this.containerHeight - _ui_utils.SCROLLBAR_PADDING) + 'px;'); - this.previousContainerHeight = this.containerHeight; - } - }, { - key: 'isOpen', - get: function get() { - return this.opened; - } - }]); - - return SecondaryToolbar; -}(); - -exports.SecondaryToolbar = SecondaryToolbar; - -/***/ }), -/* 30 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.DefaultTextLayerFactory = exports.TextLayerBuilder = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _dom_events = __webpack_require__(2); - -var _pdfjsLib = __webpack_require__(1); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var EXPAND_DIVS_TIMEOUT = 300; - -var TextLayerBuilder = function () { - function TextLayerBuilder(_ref) { - var textLayerDiv = _ref.textLayerDiv, - eventBus = _ref.eventBus, - pageIndex = _ref.pageIndex, - viewport = _ref.viewport, - _ref$findController = _ref.findController, - findController = _ref$findController === undefined ? null : _ref$findController, - _ref$enhanceTextSelec = _ref.enhanceTextSelection, - enhanceTextSelection = _ref$enhanceTextSelec === undefined ? false : _ref$enhanceTextSelec; - - _classCallCheck(this, TextLayerBuilder); - - this.textLayerDiv = textLayerDiv; - this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)(); - this.textContent = null; - this.textContentItemsStr = []; - this.textContentStream = null; - this.renderingDone = false; - this.pageIdx = pageIndex; - this.pageNumber = this.pageIdx + 1; - this.matches = []; - this.viewport = viewport; - this.textDivs = []; - this.findController = findController; - this.textLayerRenderTask = null; - this.enhanceTextSelection = enhanceTextSelection; - this._bindMouse(); - } - - _createClass(TextLayerBuilder, [{ - key: '_finishRendering', - value: function _finishRendering() { - this.renderingDone = true; - if (!this.enhanceTextSelection) { - var endOfContent = document.createElement('div'); - endOfContent.className = 'endOfContent'; - this.textLayerDiv.appendChild(endOfContent); - } - this.eventBus.dispatch('textlayerrendered', { - source: this, - pageNumber: this.pageNumber, - numTextDivs: this.textDivs.length - }); - } - }, { - key: 'render', - value: function render() { - var _this = this; - - var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0; - - if (!(this.textContent || this.textContentStream) || this.renderingDone) { - return; - } - this.cancel(); - this.textDivs = []; - var textLayerFrag = document.createDocumentFragment(); - this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({ - textContent: this.textContent, - textContentStream: this.textContentStream, - container: textLayerFrag, - viewport: this.viewport, - textDivs: this.textDivs, - textContentItemsStr: this.textContentItemsStr, - timeout: timeout, - enhanceTextSelection: this.enhanceTextSelection - }); - this.textLayerRenderTask.promise.then(function () { - _this.textLayerDiv.appendChild(textLayerFrag); - _this._finishRendering(); - _this.updateMatches(); - }, function (reason) {}); - } - }, { - key: 'cancel', - value: function cancel() { - if (this.textLayerRenderTask) { - this.textLayerRenderTask.cancel(); - this.textLayerRenderTask = null; - } - } - }, { - key: 'setTextContentStream', - value: function setTextContentStream(readableStream) { - this.cancel(); - this.textContentStream = readableStream; - } - }, { - key: 'setTextContent', - value: function setTextContent(textContent) { - this.cancel(); - this.textContent = textContent; - } - }, { - key: 'convertMatches', - value: function convertMatches(matches, matchesLength) { - var i = 0; - var iIndex = 0; - var textContentItemsStr = this.textContentItemsStr; - var end = textContentItemsStr.length - 1; - var queryLen = this.findController === null ? 0 : this.findController.state.query.length; - var ret = []; - if (!matches) { - return ret; - } - for (var m = 0, len = matches.length; m < len; m++) { - var matchIdx = matches[m]; - while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) { - iIndex += textContentItemsStr[i].length; - i++; - } - if (i === textContentItemsStr.length) { - console.error('Could not find a matching mapping'); - } - var match = { - begin: { - divIdx: i, - offset: matchIdx - iIndex - } - }; - if (matchesLength) { - matchIdx += matchesLength[m]; - } else { - matchIdx += queryLen; - } - while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) { - iIndex += textContentItemsStr[i].length; - i++; - } - match.end = { - divIdx: i, - offset: matchIdx - iIndex - }; - ret.push(match); - } - return ret; - } - }, { - key: 'renderMatches', - value: function renderMatches(matches) { - if (matches.length === 0) { - return; - } - var textContentItemsStr = this.textContentItemsStr; - var textDivs = this.textDivs; - var prevEnd = null; - var pageIdx = this.pageIdx; - var isSelectedPage = this.findController === null ? false : pageIdx === this.findController.selected.pageIdx; - var selectedMatchIdx = this.findController === null ? -1 : this.findController.selected.matchIdx; - var highlightAll = this.findController === null ? false : this.findController.state.highlightAll; - var infinity = { - divIdx: -1, - offset: undefined - }; - function beginText(begin, className) { - var divIdx = begin.divIdx; - textDivs[divIdx].textContent = ''; - appendTextToDiv(divIdx, 0, begin.offset, className); - } - function appendTextToDiv(divIdx, fromOffset, toOffset, className) { - var div = textDivs[divIdx]; - var content = textContentItemsStr[divIdx].substring(fromOffset, toOffset); - var node = document.createTextNode(content); - if (className) { - var span = document.createElement('span'); - span.className = className; - span.appendChild(node); - div.appendChild(span); - return; - } - div.appendChild(node); - } - var i0 = selectedMatchIdx, - i1 = i0 + 1; - if (highlightAll) { - i0 = 0; - i1 = matches.length; - } else if (!isSelectedPage) { - return; - } - for (var i = i0; i < i1; i++) { - var match = matches[i]; - var begin = match.begin; - var end = match.end; - var isSelected = isSelectedPage && i === selectedMatchIdx; - var highlightSuffix = isSelected ? ' selected' : ''; - if (this.findController) { - this.findController.updateMatchPosition(pageIdx, i, textDivs, begin.divIdx); - } - if (!prevEnd || begin.divIdx !== prevEnd.divIdx) { - if (prevEnd !== null) { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); - } - beginText(begin); - } else { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset); - } - if (begin.divIdx === end.divIdx) { - appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix); - } else { - appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix); - for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) { - textDivs[n0].className = 'highlight middle' + highlightSuffix; - } - beginText(end, 'highlight end' + highlightSuffix); - } - prevEnd = end; - } - if (prevEnd) { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); - } - } - }, { - key: 'updateMatches', - value: function updateMatches() { - if (!this.renderingDone) { - return; - } - var matches = this.matches; - var textDivs = this.textDivs; - var textContentItemsStr = this.textContentItemsStr; - var clearedUntilDivIdx = -1; - for (var i = 0, len = matches.length; i < len; i++) { - var match = matches[i]; - var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx); - for (var n = begin, end = match.end.divIdx; n <= end; n++) { - var div = textDivs[n]; - div.textContent = textContentItemsStr[n]; - div.className = ''; - } - clearedUntilDivIdx = match.end.divIdx + 1; - } - if (this.findController === null || !this.findController.active) { - return; - } - var pageMatches = void 0, - pageMatchesLength = void 0; - if (this.findController !== null) { - pageMatches = this.findController.pageMatches[this.pageIdx] || null; - pageMatchesLength = this.findController.pageMatchesLength ? this.findController.pageMatchesLength[this.pageIdx] || null : null; - } - this.matches = this.convertMatches(pageMatches, pageMatchesLength); - this.renderMatches(this.matches); - } - }, { - key: '_bindMouse', - value: function _bindMouse() { - var _this2 = this; - - var div = this.textLayerDiv; - var expandDivsTimer = null; - div.addEventListener('mousedown', function (evt) { - if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) { - _this2.textLayerRenderTask.expandTextDivs(true); - if (expandDivsTimer) { - clearTimeout(expandDivsTimer); - expandDivsTimer = null; - } - return; - } - var end = div.querySelector('.endOfContent'); - if (!end) { - return; - } - var adjustTop = evt.target !== div; - adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none'; - if (adjustTop) { - var divBounds = div.getBoundingClientRect(); - var r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height); - end.style.top = (r * 100).toFixed(2) + '%'; - } - end.classList.add('active'); - }); - div.addEventListener('mouseup', function () { - if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) { - expandDivsTimer = setTimeout(function () { - if (_this2.textLayerRenderTask) { - _this2.textLayerRenderTask.expandTextDivs(false); - } - expandDivsTimer = null; - }, EXPAND_DIVS_TIMEOUT); - return; - } - var end = div.querySelector('.endOfContent'); - if (!end) { - return; - } - end.style.top = ''; - end.classList.remove('active'); - }); - } - }]); - - return TextLayerBuilder; -}(); - -var DefaultTextLayerFactory = function () { - function DefaultTextLayerFactory() { - _classCallCheck(this, DefaultTextLayerFactory); - } - - _createClass(DefaultTextLayerFactory, [{ - key: 'createTextLayerBuilder', - value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) { - var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false; - - return new TextLayerBuilder({ - textLayerDiv: textLayerDiv, - pageIndex: pageIndex, - viewport: viewport, - enhanceTextSelection: enhanceTextSelection - }); - } - }]); - - return DefaultTextLayerFactory; -}(); - -exports.TextLayerBuilder = TextLayerBuilder; -exports.DefaultTextLayerFactory = DefaultTextLayerFactory; - -/***/ }), -/* 31 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.Toolbar = undefined; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _ui_utils = __webpack_require__(0); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading'; -var SCALE_SELECT_CONTAINER_PADDING = 8; -var SCALE_SELECT_PADDING = 22; -var Toolbar = function () { - function Toolbar (options, mainContainer, eventBus) { - /** - * PDF ztree部分 - * @type {{}} - */ - // zTree 的参数配置，深入使用请参考 API 文档（setting 配置详解） - // let setting = { - // callback: { - // onClick: ztreeClick, - // onRightClick: onRightClick - // } - // } - // // 请求ztree事件 - // function getZtree () { - // let url = decodeURIComponent(window.location.search) - // let attIdIndex = url.indexOf('ATT_FILE') // 截取文件id - // let fileUrlId = url.substring(attIdIndex, url.length) - // let treeNode = [] - // let treeItem = {} - // // 请求 ztree数据 - // $.ajax({ - // type: 'GET', - // url: '/api/lawss/noteMenu/page', - // data: { - // attId: fileUrlId - // }, - // success: (res) => { - // if (res.ok) { - // res.data.list[0].open = true // 打开tree - // res.data.list.forEach(res => { - // res.name = res.menuName - // res.children = [] - // treeItem[res.id] = res - // if (res.parentId === null) { - // treeNode.push(res) - // } else { - // if (treeItem[res.id]) { - // treeItem[res.parentId].children.push(res) - // } - // } - // }) - // $.fn.zTree.init($('#treeDemo'), setting, treeNode) // 渲染树结构 - // } - // } - // }) - // } - // getZtree () - // // ztree 点击事件 - // function ztreeClick (event, treeId, treeNode) { - // // $this.pdfViewer.currentPageNumber = parseInt(treeNode.titleName) // PDF页码赋值 - // // $this.toolbar.setPageNumber($this.pdfViewer.currentPageNumber, $this.pdfViewer.currentPageLabel); // PDF页码跳转 - // // $this.secondaryToolbar.setPageNumber($this.pdfViewer.currentPageNumber); // PDF页面跳转 - // $('#viewerContainer').scrollTop(treeNode.titleName) - // } - // // ztree 右键事件 - // function onRightClick (event, treeId, treeNode) { - // if (treeNode === null) return false // 点击ztree空白处 停止执行 - // $('#rMenu ul').show() - // // 判断右键点击的tree是否是第一层节点 - // if (!treeNode.parentId) { - // // 隐藏 节点删除 按钮 - // $('.m_del').hide() - // } else { - // // 显示 节点删除 按钮 - // $('.m_del').show() - // } - // let x = event.clientX - // let y = event.clientY - // y += document.body.scrollTop - // x += document.body.scrollLeft - // $('#rMenu').css({'top': y + 'px', 'left': x + 'px', 'visibility': 'visible'}) - // _treeNode = treeNode - // $('body').bind('mousedown', onBodyMouseDown) - // } - // // 点击空白处隐藏 ztree右键菜单 - // function onBodyMouseDown (event) { - // if (!(event.target.id === 'rMenu' || $(event.target).parents('#rMenu').length > 0)) { - // $('#rMenu').css({'visibility': 'hidden'}) - // } - // } - // $('#viewerContainer').scroll(function () { - // _scrollTop = $(this).scrollTop() - // }) - // // 右键点击 tree 新增 - // $('#rightAdd').click(() => { - // $('.tree-add-modal').show() - // $('.mask').show() - // $('#rMenu').css('visibility', 'hidden') - // $('.menu-name').val('') - // $('.title-name').val(_scrollTop) - // }) - // // 点击 tree新增modal保存按钮 - // $('#treeAddSave').click(() => { - // let url = decodeURIComponent(window.location.search) - // let attIdIndex = url.indexOf('ATT_FILE') // 截取文件id - // let fileUrlId = url.substring(attIdIndex, url.length) - // let titleName = $('.title-name').val() // 页码 - // let menuName = $('.menu-name').val() // 节点名称 - // $.ajax({ - // type: 'POST', - // url: '/api/lawss/noteMenu/saveNoteMenu', - // data: { - // attId: fileUrlId, - // parentId: _treeNode.id, - // titleName: titleName, - // menuName: menuName - // }, - // success: (res) => { - // if (res.ok) { - // alert('添加成功') - // $('.tree-add-modal').hide() - // $('.mask').hide() - // getZtree() - // } - // } - // }) - // }) - // // 点击ztree右键删除按钮 - // $('#rightRemove').click(() => { - // $.ajax({ - // type: 'POST', - // url: '/api/lawss/noteMenu/deleteMenuAndChildren', - // data: { - // id: _treeNode.id - // }, - // success: (res) => { - // if (res.ok) { - // alert('删除成功') - // $('#rMenu').css('visibility', 'hidden') - // getZtree() - // } - // } - // }) - // }) - // 点击右键出现的复制按钮 - $('#copy').click(function () { - $('.page .cover').css('display', 'none') - isCopy = true // 水印状态 - $('#rightClickBox').css('display', 'none') +(function(modules) { // webpackBootstrap + /******/ // The module cache + /******/ + var installedModules = {} + /******/ + /******/ // The require function + /******/ + function __webpack_require__(moduleId) { + /******/ + /******/ // Check if module is in cache + /******/ + if (installedModules[moduleId]) { + /******/ + return installedModules[moduleId].exports + /******/ + } + /******/ // Create a new module (and put it into the cache) + /******/ + var module = installedModules[moduleId] = { + /******/ i: moduleId, + /******/ l: false, + /******/ exports: {} + /******/ + } + /******/ + /******/ // Execute the module function + /******/ + modules[moduleId].call(module.exports, module, module.exports, __webpack_require__) + /******/ + /******/ // Flag the module as loaded + /******/ + module.l = true + /******/ + /******/ // Return the exports of the module + /******/ + return module.exports + /******/ + } + + /******/ + /******/ + /******/ // expose the modules object (__webpack_modules__) + /******/ + __webpack_require__.m = modules + /******/ + /******/ // expose the module cache + /******/ + __webpack_require__.c = installedModules + /******/ + /******/ // identity function for calling harmony imports with the correct context + /******/ + __webpack_require__.i = function(value) { + return value + } + /******/ + /******/ // define getter function for harmony exports + /******/ + __webpack_require__.d = function(exports, name, getter) { + /******/ + if (!__webpack_require__.o(exports, name)) { + /******/ + Object.defineProperty(exports, name, { + /******/ configurable: false, + /******/ enumerable: true, + /******/ get: getter + /******/ + }) + /******/ + } + /******/ + } + /******/ + /******/ // getDefaultExport function for compatibility with non-harmony modules + /******/ + __webpack_require__.n = function(module) { + /******/ + var getter = module && module.__esModule ? + /******/ function getDefault() { + return module['default'] + } : + /******/ function getModuleExports() { + return module + } + /******/ + __webpack_require__.d(getter, 'a', getter) + /******/ + return getter + /******/ + } + /******/ + /******/ // Object.prototype.hasOwnProperty.call + /******/ + __webpack_require__.o = function(object, property) { + return Object.prototype.hasOwnProperty.call(object, property) + } + /******/ + /******/ // __webpack_public_path__ + /******/ + __webpack_require__.p = '' + /******/ + /******/ // Load entry module and return exports + /******/ + return __webpack_require__(__webpack_require__.s = 33) + /******/ +}) + /************************************************************************/ + /******/ ([ + /* 0 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true }) - // 监听鼠标选中内容事件 - $('#viewerContainer').mouseup(function (e) { - copyText = window.getSelection().toString() - // 判断复制的文本内容不为空 - if (copyText !== '') { - $('.hidden-textarea').val(copyText) - // 按钮显示位置 - $('.button-box').css({ - display: 'block', - top: e.pageY, - left: e.pageX + 10 + exports.localized = exports.animationStarted = exports.normalizeWheelEventDelta = exports.binarySearchFirstItem = exports.watchScroll = exports.scrollIntoView = exports.getOutputScale = exports.approximateFraction = exports.roundToDivide = exports.getVisibleElements = exports.parseQueryString = exports.noContextMenuHandler = exports.getPDFFileNameFromURL = exports.ProgressBar = exports.EventBus = exports.NullL10n = exports.mozL10n = exports.RendererType = exports.cloneObj = exports.VERTICAL_PADDING = exports.SCROLLBAR_PADDING = exports.MAX_AUTO_SCALE = exports.UNKNOWN_SCALE = exports.MAX_SCALE = exports.MIN_SCALE = exports.DEFAULT_SCALE = exports.DEFAULT_SCALE_VALUE = exports.CSS_UNITS = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdfjsLib = __webpack_require__(1) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var CSS_UNITS = 96.0 / 72.0 + var DEFAULT_SCALE_VALUE = 'auto' + var DEFAULT_SCALE = 1.0 + var MIN_SCALE = 0.25 + var MAX_SCALE = 10.0 + var UNKNOWN_SCALE = 0 + var MAX_AUTO_SCALE = 1.25 + var SCROLLBAR_PADDING = 40 + var VERTICAL_PADDING = 5 + var RendererType = { + CANVAS: 'canvas', + SVG: 'svg' + } + + function formatL10nValue(text, args) { + if (!args) { + return text + } + return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function(all, name) { + return name in args ? args[name] : '{{' + name + '}}' + }) + } + + var NullL10n = { + get: function get(property, args, fallback) { + return Promise.resolve(formatL10nValue(fallback, args)) + }, + translate: function translate(element) { + return Promise.resolve() + } + } + _pdfjsLib.PDFJS.disableFullscreen = _pdfjsLib.PDFJS.disableFullscreen === undefined ? false : _pdfjsLib.PDFJS.disableFullscreen + _pdfjsLib.PDFJS.useOnlyCssZoom = _pdfjsLib.PDFJS.useOnlyCssZoom === undefined ? false : _pdfjsLib.PDFJS.useOnlyCssZoom + _pdfjsLib.PDFJS.maxCanvasPixels = _pdfjsLib.PDFJS.maxCanvasPixels === undefined ? 16777216 : _pdfjsLib.PDFJS.maxCanvasPixels + _pdfjsLib.PDFJS.disableHistory = _pdfjsLib.PDFJS.disableHistory === undefined ? false : _pdfjsLib.PDFJS.disableHistory + _pdfjsLib.PDFJS.disableTextLayer = _pdfjsLib.PDFJS.disableTextLayer === undefined ? false : _pdfjsLib.PDFJS.disableTextLayer + _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom = _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom === undefined ? false : _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom + { + _pdfjsLib.PDFJS.locale = _pdfjsLib.PDFJS.locale === undefined && typeof navigator !== 'undefined' ? navigator.language : _pdfjsLib.PDFJS.locale + } + + function getOutputScale(ctx) { + var devicePixelRatio = window.devicePixelRatio || 1 + var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1 + var pixelRatio = devicePixelRatio / backingStoreRatio + return { + sx: pixelRatio, + sy: pixelRatio, + scaled: pixelRatio !== 1 + } + } + + function scrollIntoView(element, spot) { + var skipOverflowHiddenElements = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false + + var parent = element.offsetParent + if (!parent) { + console.error('offsetParent is not set -- cannot scroll') + return + } + var offsetY = element.offsetTop + element.clientTop + var offsetX = element.offsetLeft + element.clientLeft + while (parent.clientHeight === parent.scrollHeight || skipOverflowHiddenElements && getComputedStyle(parent).overflow === 'hidden') { + if (parent.dataset._scaleY) { + offsetY /= parent.dataset._scaleY + offsetX /= parent.dataset._scaleX + } + offsetY += parent.offsetTop + offsetX += parent.offsetLeft + parent = parent.offsetParent + if (!parent) { + return + } + } + if (spot) { + if (spot.top !== undefined) { + offsetY += spot.top + } + if (spot.left !== undefined) { + offsetX += spot.left + parent.scrollLeft = offsetX + } + } + parent.scrollTop = offsetY + } + + function watchScroll(viewAreaElement, callback) { + var debounceScroll = function debounceScroll(evt) { + if (rAF) { + return + } + rAF = window.requestAnimationFrame(function viewAreaElementScrolled() { + rAF = null + var currentY = viewAreaElement.scrollTop + var lastY = state.lastY + if (currentY !== lastY) { + state.down = currentY > lastY + } + state.lastY = currentY + callback(state) }) } - }) - $('#copyBtn').click(function () { - $('.hidden-textarea').select() - document.execCommand('copy') // 执行js复制 - $('.button-box').hide() - }) - var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n; - - _classCallCheck(this, Toolbar); - - this.toolbar = options.container; - this.mainContainer = mainContainer; - this.eventBus = eventBus; - this.l10n = l10n; - this.items = options; - this._wasLocalized = false; - this.reset(); - this._bindListeners(); - } - - _createClass(Toolbar, [{ - key: 'setPageNumber', - value: function setPageNumber(pageNumber, pageLabel) { - this.pageNumber = pageNumber; - this.pageLabel = pageLabel; - this._updateUIState(false); - } - }, { - key: 'setPagesCount', - value: function setPagesCount(pagesCount, hasPageLabels) { - this.pagesCount = pagesCount; - this.hasPageLabels = hasPageLabels; - this._updateUIState(true); - } - }, { - key: 'setPageScale', - value: function setPageScale(pageScaleValue, pageScale) { - this.pageScaleValue = pageScaleValue; - this.pageScale = pageScale; - this._updateUIState(false); - } - }, { - key: 'reset', - value: function reset() { - this.pageNumber = 0; - this.pageLabel = null; - this.hasPageLabels = false; - this.pagesCount = 0; - this.pageScaleValue = _ui_utils.DEFAULT_SCALE_VALUE; - this.pageScale = _ui_utils.DEFAULT_SCALE; - this._updateUIState(true); - } - }, { - key: '_bindListeners', - value: function _bindListeners() { - var _this = this; - - var eventBus = this.eventBus, - items = this.items; - - var self = this; - items.previous.addEventListener('click', function () { - eventBus.dispatch('previouspage'); - }); - items.next.addEventListener('click', function () { - eventBus.dispatch('nextpage'); - }); - items.zoomIn.addEventListener('click', function () { - eventBus.dispatch('zoomin'); - }); - items.zoomOut.addEventListener('click', function () { - eventBus.dispatch('zoomout'); - }); - items.pageNumber.addEventListener('click', function () { - this.select(); - }); - items.pageNumber.addEventListener('change', function () { - eventBus.dispatch('pagenumberchanged', { - source: self, - value: this.value - }); - }); - items.scaleSelect.addEventListener('change', function () { - if (this.value === 'custom') { - return; - } - eventBus.dispatch('scalechanged', { - source: self, - value: this.value - }); - }); - items.presentationModeButton.addEventListener('click', function () { - eventBus.dispatch('presentationmode'); - }); - items.openFile.addEventListener('click', function () { - eventBus.dispatch('openfile'); - }); - items.print.addEventListener('click', function () { - eventBus.dispatch('print'); - }); - items.download.addEventListener('click', function () { - eventBus.dispatch('download'); - }); - items.scaleSelect.oncontextmenu = _ui_utils.noContextMenuHandler; - eventBus.on('localized', function () { - _this._localized(); - }); - } - }, { - key: '_localized', - value: function _localized() { - this._wasLocalized = true; - this._adjustScaleWidth(); - this._updateUIState(true); - } - }, { - key: '_updateUIState', - value: function _updateUIState() { - var resetNumPages = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - - if (!this._wasLocalized) { - return; + var state = { + down: true, + lastY: viewAreaElement.scrollTop, + _eventHandler: debounceScroll } - var pageNumber = this.pageNumber, - pagesCount = this.pagesCount, - items = this.items; + var rAF = null + viewAreaElement.addEventListener('scroll', debounceScroll, true) + return state + } - var scaleValue = (this.pageScaleValue || this.pageScale).toString(); - var scale = this.pageScale; - if (resetNumPages) { - if (this.hasPageLabels) { - items.pageNumber.type = 'text'; + function parseQueryString(query) { + var parts = query.split('&') + var params = Object.create(null) + for (var i = 0, ii = parts.length; i < ii; ++i) { + var param = parts[i].split('=') + var key = param[0].toLowerCase() + var value = param.length > 1 ? param[1] : null + params[decodeURIComponent(key)] = decodeURIComponent(value) + } + return params + } + + function binarySearchFirstItem(items, condition) { + var minIndex = 0 + var maxIndex = items.length - 1 + if (items.length === 0 || !condition(items[maxIndex])) { + return items.length + } + if (condition(items[minIndex])) { + return minIndex + } + while (minIndex < maxIndex) { + var currentIndex = minIndex + maxIndex >> 1 + var currentItem = items[currentIndex] + if (condition(currentItem)) { + maxIndex = currentIndex } else { - items.pageNumber.type = 'number'; - this.l10n.get('of_pages', { pagesCount: pagesCount }, 'of {{pagesCount}}').then(function (msg) { - items.numPages.textContent = msg; - }); + minIndex = currentIndex + 1 } - items.pageNumber.max = pagesCount; } - if (this.hasPageLabels) { - items.pageNumber.value = this.pageLabel; - this.l10n.get('page_of_pages', { - pageNumber: pageNumber, - pagesCount: pagesCount - }, '({{pageNumber}} of {{pagesCount}})').then(function (msg) { - items.numPages.textContent = msg; - }); + return minIndex + } + + function approximateFraction(x) { + if (Math.floor(x) === x) { + return [x, 1] + } + var xinv = 1 / x + var limit = 8 + if (xinv > limit) { + return [1, limit] + } else if (Math.floor(xinv) === xinv) { + return [1, xinv] + } + var x_ = x > 1 ? xinv : x + var a = 0, + b = 1, + c = 1, + d = 1 + while (true) { + var p = a + c, + q = b + d + if (q > limit) { + break + } + if (x_ <= p / q) { + c = p + d = q + } else { + a = p + b = q + } + } + var result = void 0 + if (x_ - a / b < c / d - x_) { + result = x_ === x ? [a, b] : [b, a] } else { - items.pageNumber.value = pageNumber; + result = x_ === x ? [c, d] : [d, c] } - items.previous.disabled = pageNumber <= 1; - items.next.disabled = pageNumber >= pagesCount; - items.zoomOut.disabled = scale <= _ui_utils.MIN_SCALE; - items.zoomIn.disabled = scale >= _ui_utils.MAX_SCALE; - var customScale = Math.round(scale * 10000) / 100; - this.l10n.get('page_scale_percent', { scale: customScale }, '{{scale}}%').then(function (msg) { - var options = items.scaleSelect.options; - var predefinedValueFound = false; - for (var i = 0, ii = options.length; i < ii; i++) { - var option = options[i]; - if (option.value !== scaleValue) { - option.selected = false; - continue; + return result + } + + function roundToDivide(x, div) { + var r = x % div + return r === 0 ? x : Math.round(x - r + div) + } + + function getVisibleElements(scrollEl, views) { + var sortByVisibility = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false + + var top = scrollEl.scrollTop, + bottom = top + scrollEl.clientHeight + var left = scrollEl.scrollLeft, + right = left + scrollEl.clientWidth + + function isElementBottomBelowViewTop(view) { + var element = view.div + var elementBottom = element.offsetTop + element.clientTop + element.clientHeight + return elementBottom > top + } + + var visible = [], + view = void 0, + element = void 0 + var currentHeight = void 0, + viewHeight = void 0, + hiddenHeight = void 0, + percentHeight = void 0 + var currentWidth = void 0, + viewWidth = void 0 + var firstVisibleElementInd = views.length === 0 ? 0 : binarySearchFirstItem(views, isElementBottomBelowViewTop) + for (var i = firstVisibleElementInd, ii = views.length; i < ii; i++) { + view = views[i] + element = view.div + currentHeight = element.offsetTop + element.clientTop + viewHeight = element.clientHeight + if (currentHeight > bottom) { + break + } + currentWidth = element.offsetLeft + element.clientLeft + viewWidth = element.clientWidth + if (currentWidth + viewWidth < left || currentWidth > right) { + continue + } + hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, currentHeight + viewHeight - bottom) + percentHeight = (viewHeight - hiddenHeight) * 100 / viewHeight | 0 + visible.push({ + id: view.id, + x: currentWidth, + y: currentHeight, + view: view, + percent: percentHeight + }) + } + var first = visible[0] + var last = visible[visible.length - 1] + if (sortByVisibility) { + visible.sort(function(a, b) { + var pc = a.percent - b.percent + if (Math.abs(pc) > 0.001) { + return -pc } - option.selected = true; - predefinedValueFound = true; - } - if (!predefinedValueFound) { - items.customScaleOption.textContent = msg; - items.customScaleOption.selected = true; - } - }); - } - }, { - key: 'updateLoadingIndicatorState', - value: function updateLoadingIndicatorState() { - var loading = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; - - var pageNumberInput = this.items.pageNumber; - if (loading) { - pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR); - } else { - pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR); + return a.id - b.id + }) + } + return { + first: first, + last: last, + views: visible } } - }, { - key: '_adjustScaleWidth', - value: function _adjustScaleWidth() { - var container = this.items.scaleSelectContainer; - var select = this.items.scaleSelect; - _ui_utils.animationStarted.then(function () { - if (container.clientWidth === 0) { - container.setAttribute('style', 'display: inherit;'); - } - if (container.clientWidth > 0) { - select.setAttribute('style', 'min-width: inherit;'); - var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING; - select.setAttribute('style', 'min-width: ' + (width + SCALE_SELECT_PADDING) + 'px;'); - container.setAttribute('style', 'min-width: ' + width + 'px; ' + 'max-width: ' + width + 'px;'); - } - }); + + function noContextMenuHandler(evt) { + evt.preventDefault() } - }]); - return Toolbar; -}(); - -exports.Toolbar = Toolbar; - -/***/ }), -/* 32 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20; - -var ViewHistory = function () { - function ViewHistory(fingerprint) { - var _this = this; - - var cacheSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_VIEW_HISTORY_CACHE_SIZE; - - _classCallCheck(this, ViewHistory); - - this.fingerprint = fingerprint; - this.cacheSize = cacheSize; - this._initializedPromise = this._readFromStorage().then(function (databaseStr) { - var database = JSON.parse(databaseStr || '{}'); - if (!('files' in database)) { - database.files = []; + function isDataSchema(url) { + var i = 0, + ii = url.length + while (i < ii && url[i].trim() === '') { + i++ } - if (database.files.length >= _this.cacheSize) { - database.files.shift(); + return url.substr(i, 5).toLowerCase() === 'data:' + } + + function getPDFFileNameFromURL(url) { + var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'document.pdf' + + if (isDataSchema(url)) { + console.warn('getPDFFileNameFromURL: ' + 'ignoring "data:" URL for performance reasons.') + return defaultFilename } - var index = void 0; - for (var i = 0, length = database.files.length; i < length; i++) { - var branch = database.files[i]; - if (branch.fingerprint === _this.fingerprint) { - index = i; - break; + var reURI = /^(?:(?:[^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/ + var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i + var splitURI = reURI.exec(url) + var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]) + if (suggestedFilename) { + suggestedFilename = suggestedFilename[0] + if (suggestedFilename.indexOf('%') !== -1) { + try { + suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0] + } catch (ex) { + } } } - if (typeof index !== 'number') { - index = database.files.push({ fingerprint: _this.fingerprint }) - 1; - } - _this.file = database.files[index]; - _this.database = database; - }); - } - - _createClass(ViewHistory, [{ - key: '_writeToStorage', - value: function _writeToStorage() { - var _this2 = this; - - return new Promise(function (resolve) { - var databaseStr = JSON.stringify(_this2.database); - localStorage.setItem('pdfjs.history', databaseStr); - resolve(); - }); + return suggestedFilename || defaultFilename } - }, { - key: '_readFromStorage', - value: function _readFromStorage() { - return new Promise(function (resolve) { - var value = localStorage.getItem('pdfjs.history'); - if (!value) { - var databaseStr = localStorage.getItem('database'); - if (databaseStr) { - try { - var database = JSON.parse(databaseStr); - if (typeof database.files[0].fingerprint === 'string') { - localStorage.setItem('pdfjs.history', databaseStr); - localStorage.removeItem('database'); - value = databaseStr; + + function normalizeWheelEventDelta(evt) { + var delta = Math.sqrt(evt.deltaX * evt.deltaX + evt.deltaY * evt.deltaY) + var angle = Math.atan2(evt.deltaY, evt.deltaX) + if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) { + delta = -delta + } + var MOUSE_DOM_DELTA_PIXEL_MODE = 0 + var MOUSE_DOM_DELTA_LINE_MODE = 1 + var MOUSE_PIXELS_PER_LINE = 30 + var MOUSE_LINES_PER_PAGE = 30 + if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) { + delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE + } else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) { + delta /= MOUSE_LINES_PER_PAGE + } + return delta + } + + function cloneObj(obj) { + var result = Object.create(null) + for (var i in obj) { + if (Object.prototype.hasOwnProperty.call(obj, i)) { + result[i] = obj[i] + } + } + return result + } + + var animationStarted = new Promise(function(resolve) { + window.requestAnimationFrame(resolve) + }) + var mozL10n = void 0 + var localized = Promise.resolve() + + var EventBus = function() { + function EventBus() { + _classCallCheck(this, EventBus) + + this._listeners = Object.create(null) + } + + _createClass(EventBus, [{ + key: 'on', + value: function on(eventName, listener) { + var eventListeners = this._listeners[eventName] + if (!eventListeners) { + eventListeners = [] + this._listeners[eventName] = eventListeners + } + eventListeners.push(listener) + } + }, { + key: 'off', + value: function off(eventName, listener) { + var eventListeners = this._listeners[eventName] + var i = void 0 + if (!eventListeners || (i = eventListeners.indexOf(listener)) < 0) { + return + } + eventListeners.splice(i, 1) + } + }, { + key: 'dispatch', + value: function dispatch(eventName) { + var eventListeners = this._listeners[eventName] + if (!eventListeners || eventListeners.length === 0) { + return + } + var args = Array.prototype.slice.call(arguments, 1) + eventListeners.slice(0).forEach(function(listener) { + listener.apply(null, args) + }) + } + }]) + + return EventBus + }() + + function clamp(v, min, max) { + return Math.min(Math.max(v, min), max) + } + + var ProgressBar = function() { + function ProgressBar(id) { + var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, + height = _ref.height, + width = _ref.width, + units = _ref.units + + _classCallCheck(this, ProgressBar) + + this.visible = true + this.div = document.querySelector(id + ' .progress') + this.bar = this.div.parentNode + this.height = height || 100 + this.width = width || 100 + this.units = units || '%' + this.div.style.height = this.height + this.units + this.percent = 0 + } + + _createClass(ProgressBar, [{ + key: '_updateBar', + value: function _updateBar() { + if (this._indeterminate) { + this.div.classList.add('indeterminate') + this.div.style.width = this.width + this.units + return + } + this.div.classList.remove('indeterminate') + var progressSize = this.width * this._percent / 100 + this.div.style.width = progressSize + this.units + } + }, { + key: 'setWidth', + value: function setWidth(viewer) { + if (!viewer) { + return + } + var container = viewer.parentNode + var scrollbarWidth = container.offsetWidth - viewer.offsetWidth + if (scrollbarWidth > 0) { + this.bar.setAttribute('style', 'width: calc(100% - ' + scrollbarWidth + 'px);') + } + } + }, { + key: 'hide', + value: function hide() { + if (!this.visible) { + return + } + this.visible = false + this.bar.classList.add('hidden') + document.body.classList.remove('loadingInProgress') + } + }, { + key: 'show', + value: function show() { + if (this.visible) { + return + } + this.visible = true + document.body.classList.add('loadingInProgress') + this.bar.classList.remove('hidden') + } + }, { + key: 'percent', + get: function get() { + return this._percent + }, + set: function set(val) { + this._indeterminate = isNaN(val) + this._percent = clamp(val, 0, 100) + this._updateBar() + } + }]) + + return ProgressBar + }() + + exports.CSS_UNITS = CSS_UNITS + exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE + exports.DEFAULT_SCALE = DEFAULT_SCALE + exports.MIN_SCALE = MIN_SCALE + exports.MAX_SCALE = MAX_SCALE + exports.UNKNOWN_SCALE = UNKNOWN_SCALE + exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE + exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING + exports.VERTICAL_PADDING = VERTICAL_PADDING + exports.cloneObj = cloneObj + exports.RendererType = RendererType + exports.mozL10n = mozL10n + exports.NullL10n = NullL10n + exports.EventBus = EventBus + exports.ProgressBar = ProgressBar + exports.getPDFFileNameFromURL = getPDFFileNameFromURL + exports.noContextMenuHandler = noContextMenuHandler + exports.parseQueryString = parseQueryString + exports.getVisibleElements = getVisibleElements + exports.roundToDivide = roundToDivide + exports.approximateFraction = approximateFraction + exports.getOutputScale = getOutputScale + exports.scrollIntoView = scrollIntoView + exports.watchScroll = watchScroll + exports.binarySearchFirstItem = binarySearchFirstItem + exports.normalizeWheelEventDelta = normalizeWheelEventDelta + exports.animationStarted = animationStarted + exports.localized = localized + + /***/ + }), + /* 1 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + var pdfjsLib + if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) { + pdfjsLib = window['pdfjs-dist/build/pdf'] + } else { + pdfjsLib = require('../build/pdf.js') + } + module.exports = pdfjsLib + + /***/ + }), + /* 2 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.getGlobalEventBus = exports.attachDOMEventsToEventBus = undefined + + var _ui_utils = __webpack_require__(0) + + function attachDOMEventsToEventBus(eventBus) { + eventBus.on('documentload', function() { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('documentload', true, true, {}) + window.dispatchEvent(event) + }) + eventBus.on('pagerendered', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('pagerendered', true, true, { + pageNumber: evt.pageNumber, + cssTransform: evt.cssTransform + }) + evt.source.div.dispatchEvent(event) + }) + eventBus.on('textlayerrendered', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('textlayerrendered', true, true, { pageNumber: evt.pageNumber }) + evt.source.textLayerDiv.dispatchEvent(event) + }) + eventBus.on('pagechange', function(evt) { + var event = document.createEvent('UIEvents') + event.initUIEvent('pagechange', true, true, window, 0) + event.pageNumber = evt.pageNumber + evt.source.container.dispatchEvent(event) + }) + eventBus.on('pagesinit', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('pagesinit', true, true, null) + evt.source.container.dispatchEvent(event) + }) + eventBus.on('pagesloaded', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('pagesloaded', true, true, { pagesCount: evt.pagesCount }) + evt.source.container.dispatchEvent(event) + }) + eventBus.on('scalechange', function(evt) { + var event = document.createEvent('UIEvents') + event.initUIEvent('scalechange', true, true, window, 0) + event.scale = evt.scale + event.presetValue = evt.presetValue + evt.source.container.dispatchEvent(event) + }) + eventBus.on('updateviewarea', function(evt) { + var event = document.createEvent('UIEvents') + event.initUIEvent('updateviewarea', true, true, window, 0) + event.location = evt.location + evt.source.container.dispatchEvent(event) + }) + eventBus.on('find', function(evt) { + if (evt.source === window) { + return + } + var event = document.createEvent('CustomEvent') + event.initCustomEvent('find' + evt.type, true, true, { + query: evt.query, + phraseSearch: evt.phraseSearch, + caseSensitive: evt.caseSensitive, + highlightAll: evt.highlightAll, + findPrevious: evt.findPrevious + }) + window.dispatchEvent(event) + }) + eventBus.on('attachmentsloaded', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('attachmentsloaded', true, true, { attachmentsCount: evt.attachmentsCount }) + evt.source.container.dispatchEvent(event) + }) + eventBus.on('sidebarviewchanged', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('sidebarviewchanged', true, true, { view: evt.view }) + evt.source.outerContainer.dispatchEvent(event) + }) + eventBus.on('pagemode', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('pagemode', true, true, { mode: evt.mode }) + evt.source.pdfViewer.container.dispatchEvent(event) + }) + eventBus.on('namedaction', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('namedaction', true, true, { action: evt.action }) + evt.source.pdfViewer.container.dispatchEvent(event) + }) + eventBus.on('presentationmodechanged', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('presentationmodechanged', true, true, { + active: evt.active, + switchInProgress: evt.switchInProgress + }) + window.dispatchEvent(event) + }) + eventBus.on('outlineloaded', function(evt) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent('outlineloaded', true, true, { outlineCount: evt.outlineCount }) + evt.source.container.dispatchEvent(event) + }) + } + + var globalEventBus = null + + function getGlobalEventBus() { + if (globalEventBus) { + return globalEventBus + } + globalEventBus = new _ui_utils.EventBus() + attachDOMEventsToEventBus(globalEventBus) + return globalEventBus + } + + exports.attachDOMEventsToEventBus = attachDOMEventsToEventBus + exports.getGlobalEventBus = getGlobalEventBus + + /***/ + }), + /* 3 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var CLEANUP_TIMEOUT = 30000 + var RenderingStates = { + INITIAL: 0, + RUNNING: 1, + PAUSED: 2, + FINISHED: 3 + } + + var PDFRenderingQueue = function() { + function PDFRenderingQueue() { + _classCallCheck(this, PDFRenderingQueue) + + this.pdfViewer = null + this.pdfThumbnailViewer = null + this.onIdle = null + this.highestPriorityPage = null + this.idleTimeout = null + this.printing = false + this.isThumbnailViewEnabled = false + } + + _createClass(PDFRenderingQueue, [{ + key: 'setViewer', + value: function setViewer(pdfViewer) { + this.pdfViewer = pdfViewer + } + }, { + key: 'setThumbnailViewer', + value: function setThumbnailViewer(pdfThumbnailViewer) { + this.pdfThumbnailViewer = pdfThumbnailViewer + } + }, { + key: 'isHighestPriority', + value: function isHighestPriority(view) { + return this.highestPriorityPage === view.renderingId + } + }, { + key: 'renderHighestPriority', + value: function renderHighestPriority(currentlyVisiblePages) { + if (this.idleTimeout) { + clearTimeout(this.idleTimeout) + this.idleTimeout = null + } + if (this.pdfViewer.forceRendering(currentlyVisiblePages)) { + return + } + if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) { + if (this.pdfThumbnailViewer.forceRendering()) { + return + } + } + if (this.printing) { + return + } + if (this.onIdle) { + this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT) + } + } + }, { + key: 'getHighestPriority', + value: function getHighestPriority(visible, views, scrolledDown) { + var visibleViews = visible.views + var numVisible = visibleViews.length + if (numVisible === 0) { + return false + } + for (var i = 0; i < numVisible; ++i) { + var view = visibleViews[i].view + if (!this.isViewFinished(view)) { + return view + } + } + if (scrolledDown) { + var nextPageIndex = visible.last.id + if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) { + return views[nextPageIndex] + } + } else { + var previousPageIndex = visible.first.id - 2 + if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) { + return views[previousPageIndex] + } + } + return null + } + }, { + key: 'isViewFinished', + value: function isViewFinished(view) { + return view.renderingState === RenderingStates.FINISHED + } + }, { + key: 'renderView', + value: function renderView(view) { + var _this = this + + switch (view.renderingState) { + case RenderingStates.FINISHED: + return false + case RenderingStates.PAUSED: + this.highestPriorityPage = view.renderingId + view.resume() + break + case RenderingStates.RUNNING: + this.highestPriorityPage = view.renderingId + break + case RenderingStates.INITIAL: + this.highestPriorityPage = view.renderingId + var continueRendering = function continueRendering() { + _this.renderHighestPriority() } - } catch (ex) {} + view.draw().then(continueRendering, continueRendering) + break + } + return true + } + }]) + + return PDFRenderingQueue + }() + + exports.RenderingStates = RenderingStates + exports.PDFRenderingQueue = PDFRenderingQueue + + /***/ + }), + /* 4 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFPrintServiceFactory = exports.DefaultExternalServices = exports.PDFViewerApplication = undefined + + var _slicedToArray = function() { + function sliceIterator(arr, i) { + var _arr = [] + var _n = true + var _d = false + var _e = undefined + try { + for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { + _arr.push(_s.value) + if (i && _arr.length === i) break + } + } catch (err) { + _d = true + _e = err + } finally { + try { + if (!_n && _i['return']) _i['return']() + } finally { + if (_d) throw _e } } - resolve(value); - }); - } - }, { - key: 'set', - value: function set(name, val) { - var _this3 = this; - - return this._initializedPromise.then(function () { - _this3.file[name] = val; - return _this3._writeToStorage(); - }); - } - }, { - key: 'setMultiple', - value: function setMultiple(properties) { - var _this4 = this; - - return this._initializedPromise.then(function () { - for (var name in properties) { - _this4.file[name] = properties[name]; - } - return _this4._writeToStorage(); - }); - } - }, { - key: 'get', - value: function get(name, defaultValue) { - var _this5 = this; - - return this._initializedPromise.then(function () { - var val = _this5.file[name]; - return val !== undefined ? val : defaultValue; - }); - } - }, { - key: 'getMultiple', - value: function getMultiple(properties) { - var _this6 = this; - - return this._initializedPromise.then(function () { - var values = Object.create(null); - for (var name in properties) { - var val = _this6.file[name]; - values[name] = val !== undefined ? val : properties[name]; - } - return values; - }); - } - }]); - - return ViewHistory; -}(); - -exports.ViewHistory = ViewHistory; - -/***/ }), -/* 33 */ -/***/ (function(module, exports, __webpack_require__) { - -"use strict"; - - -var DEFAULT_URL = ''; -// var DEFAULT_URL = ''; -; -var pdfjsWebApp = void 0; -{ - pdfjsWebApp = __webpack_require__(4); -} -; -{ - __webpack_require__(8); -} -; -{ - __webpack_require__(9); -} -function getViewerConfiguration() { - return { - appContainer: document.body, - mainContainer: document.getElementById('viewerContainer'), - viewerContainer: document.getElementById('viewer'), - eventBus: null, - toolbar: { - container: document.getElementById('toolbarViewer'), - numPages: document.getElementById('numPages'), - pageNumber: document.getElementById('pageNumber'), - scaleSelectContainer: document.getElementById('scaleSelectContainer'), - scaleSelect: document.getElementById('scaleSelect'), - customScaleOption: document.getElementById('customScaleOption'), - previous: document.getElementById('previous'), - next: document.getElementById('next'), - zoomIn: document.getElementById('zoomIn'), - zoomOut: document.getElementById('zoomOut'), - viewFind: document.getElementById('viewFind'), - openFile: document.getElementById('openFile'), - print: document.getElementById('print'), - presentationModeButton: document.getElementById('presentationMode'), - download: document.getElementById('download'), - viewBookmark: document.getElementById('viewBookmark') - }, - secondaryToolbar: { - toolbar: document.getElementById('secondaryToolbar'), - toggleButton: document.getElementById('secondaryToolbarToggle'), - toolbarButtonContainer: document.getElementById('secondaryToolbarButtonContainer'), - presentationModeButton: document.getElementById('secondaryPresentationMode'), - openFileButton: document.getElementById('secondaryOpenFile'), - printButton: document.getElementById('secondaryPrint'), - downloadButton: document.getElementById('secondaryDownload'), - viewBookmarkButton: document.getElementById('secondaryViewBookmark'), - firstPageButton: document.getElementById('firstPage'), - lastPageButton: document.getElementById('lastPage'), - pageRotateCwButton: document.getElementById('pageRotateCw'), - pageRotateCcwButton: document.getElementById('pageRotateCcw'), - cursorSelectToolButton: document.getElementById('cursorSelectTool'), - cursorHandToolButton: document.getElementById('cursorHandTool'), - documentPropertiesButton: document.getElementById('documentProperties') - }, - fullscreen: { - contextFirstPage: document.getElementById('contextFirstPage'), - contextLastPage: document.getElementById('contextLastPage'), - contextPageRotateCw: document.getElementById('contextPageRotateCw'), - contextPageRotateCcw: document.getElementById('contextPageRotateCcw') - }, - sidebar: { - mainContainer: document.getElementById('mainContainer'), - outerContainer: document.getElementById('outerContainer'), - toggleButton: document.getElementById('sidebarToggle'), - thumbnailButton: document.getElementById('viewThumbnail'), - outlineButton: document.getElementById('viewOutline'), - attachmentsButton: document.getElementById('viewAttachments'), - thumbnailView: document.getElementById('thumbnailView'), - outlineView: document.getElementById('outlineView'), - attachmentsView: document.getElementById('attachmentsView') - }, - findBar: { - bar: document.getElementById('findbar'), - toggleButton: document.getElementById('viewFind'), - findField: document.getElementById('findInput'), - highlightAllCheckbox: document.getElementById('findHighlightAll'), - caseSensitiveCheckbox: document.getElementById('findMatchCase'), - findMsg: document.getElementById('findMsg'), - findResultsCount: document.getElementById('findResultsCount'), - findStatusIcon: document.getElementById('findStatusIcon'), - findPreviousButton: document.getElementById('findPrevious'), - findNextButton: document.getElementById('findNext') - }, - passwordOverlay: { - overlayName: 'passwordOverlay', - container: document.getElementById('passwordOverlay'), - label: document.getElementById('passwordText'), - input: document.getElementById('password'), - submitButton: document.getElementById('passwordSubmit'), - cancelButton: document.getElementById('passwordCancel') - }, - documentProperties: { - overlayName: 'documentPropertiesOverlay', - container: document.getElementById('documentPropertiesOverlay'), - closeButton: document.getElementById('documentPropertiesClose'), - fields: { - 'fileName': document.getElementById('fileNameField'), - 'fileSize': document.getElementById('fileSizeField'), - 'title': document.getElementById('titleField'), - 'author': document.getElementById('authorField'), - 'subject': document.getElementById('subjectField'), - 'keywords': document.getElementById('keywordsField'), - 'creationDate': document.getElementById('creationDateField'), - 'modificationDate': document.getElementById('modificationDateField'), - 'creator': document.getElementById('creatorField'), - 'producer': document.getElementById('producerField'), - 'version': document.getElementById('versionField'), - 'pageCount': document.getElementById('pageCountField') + return _arr } - }, - errorWrapper: { - container: document.getElementById('errorWrapper'), - errorMessage: document.getElementById('errorMessage'), - closeButton: document.getElementById('errorClose'), - errorMoreInfo: document.getElementById('errorMoreInfo'), - moreInfoButton: document.getElementById('errorShowMore'), - lessInfoButton: document.getElementById('errorShowLess') - }, - printContainer: document.getElementById('printContainer'), - openFileInputName: 'fileInput', - debuggerScriptPath: './debugger.js', - defaultUrl: DEFAULT_URL - }; -} -function webViewerLoad() { - var config = getViewerConfiguration(); - window.PDFViewerApplication = pdfjsWebApp.PDFViewerApplication; - pdfjsWebApp.PDFViewerApplication.run(config); -} -if (document.readyState === 'interactive' || document.readyState === 'complete') { - webViewerLoad(); -} else { - document.addEventListener('DOMContentLoaded', webViewerLoad, true); -} -/***/ }) -/******/ ]); + return function(arr, i) { + if (Array.isArray(arr)) { + return arr + } else if (Symbol.iterator in Object(arr)) { + return sliceIterator(arr, i) + } else { + throw new TypeError('Invalid attempt to destructure non-iterable instance') + } + } + }() + + var _ui_utils = __webpack_require__(0) + + var _pdfjsLib = __webpack_require__(1) + + var _pdf_cursor_tools = __webpack_require__(6) + + var _pdf_rendering_queue = __webpack_require__(3) + + var _pdf_sidebar = __webpack_require__(24) + + var _pdf_viewer = __webpack_require__(27) + + var _dom_events = __webpack_require__(2) + + var _overlay_manager = __webpack_require__(15) + + var _password_prompt = __webpack_require__(16) + + var _pdf_attachment_viewer = __webpack_require__(17) + + var _pdf_document_properties = __webpack_require__(18) + + var _pdf_find_bar = __webpack_require__(19) + + var _pdf_find_controller = __webpack_require__(7) + + var _pdf_history = __webpack_require__(20) + + var _pdf_link_service = __webpack_require__(5) + + var _pdf_outline_viewer = __webpack_require__(21) + + var _pdf_presentation_mode = __webpack_require__(23) + + var _pdf_thumbnail_viewer = __webpack_require__(26) + + var _secondary_toolbar = __webpack_require__(29) + + var _toolbar = __webpack_require__(31) + + var _view_history = __webpack_require__(32) + + var DEFAULT_SCALE_DELTA = 1.1 + var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000 + + function configure(PDFJS) { + PDFJS.imageResourcesPath = './images/' + PDFJS.workerSrc = '../build/pdf.worker.js' + PDFJS.cMapUrl = '../web/cmaps/' + PDFJS.cMapPacked = true + } + + var DefaultExternalServices = { + updateFindControlState: function updateFindControlState(data) { + }, + initPassiveLoading: function initPassiveLoading(callbacks) { + }, + fallback: function fallback(data, callback) { + }, + reportTelemetry: function reportTelemetry(data) { + }, + createDownloadManager: function createDownloadManager() { + throw new Error('Not implemented: createDownloadManager') + }, + createPreferences: function createPreferences() { + throw new Error('Not implemented: createPreferences') + }, + createL10n: function createL10n() { + throw new Error('Not implemented: createL10n') + }, + + supportsIntegratedFind: false, + supportsDocumentFonts: true, + supportsDocumentColors: true, + supportedMouseWheelZoomModifierKeys: { + ctrlKey: true, + metaKey: true + } + } + var PDFViewerApplication = { + initialBookmark: document.location.hash.substring(1), + initialDestination: null, + initialized: false, + fellback: false, + appConfig: null, + pdfDocument: null, + pdfLoadingTask: null, + printService: null, + pdfViewer: null, + pdfThumbnailViewer: null, + pdfRenderingQueue: null, + pdfPresentationMode: null, + pdfDocumentProperties: null, + pdfLinkService: null, + pdfHistory: null, + pdfSidebar: null, + pdfOutlineViewer: null, + pdfAttachmentViewer: null, + pdfCursorTools: null, + store: null, + downloadManager: null, + overlayManager: null, + preferences: null, + toolbar: null, + secondaryToolbar: null, + eventBus: null, + l10n: null, + isInitialViewSet: false, + downloadComplete: false, + viewerPrefs: { + sidebarViewOnLoad: _pdf_sidebar.SidebarView.NONE, + pdfBugEnabled: false, + showPreviousViewOnLoad: true, + defaultZoomValue: '', + disablePageMode: false, + disablePageLabels: false, + renderer: 'canvas', + enhanceTextSelection: false, + renderInteractiveForms: false, + enablePrintAutoRotate: false + }, + isViewerEmbedded: window.parent !== window, + url: '', + baseUrl: '', + externalServices: DefaultExternalServices, + _boundEvents: {}, + initialize: function initialize(appConfig) { + var _this = this + + this.preferences = this.externalServices.createPreferences() + configure(_pdfjsLib.PDFJS) + this.appConfig = appConfig + return this._readPreferences().then(function() { + return _this._initializeL10n() + }).then(function() { + return _this._initializeViewerComponents() + }).then(function() { + _this.bindEvents() + _this.bindWindowEvents() + var appContainer = appConfig.appContainer || document.documentElement + _this.l10n.translate(appContainer).then(function() { + _this.eventBus.dispatch('localized') + }) + if (_this.isViewerEmbedded && !_pdfjsLib.PDFJS.isExternalLinkTargetSet()) { + _pdfjsLib.PDFJS.externalLinkTarget = _pdfjsLib.PDFJS.LinkTarget.TOP + } + _this.initialized = true + }) + }, + _readPreferences: function _readPreferences() { + var preferences = this.preferences, + viewerPrefs = this.viewerPrefs + + return Promise.all([preferences.get('enableWebGL').then(function resolved(value) { + _pdfjsLib.PDFJS.disableWebGL = !value + }), preferences.get('sidebarViewOnLoad').then(function resolved(value) { + viewerPrefs['sidebarViewOnLoad'] = value + }), preferences.get('pdfBugEnabled').then(function resolved(value) { + viewerPrefs['pdfBugEnabled'] = value + }), preferences.get('showPreviousViewOnLoad').then(function resolved(value) { + viewerPrefs['showPreviousViewOnLoad'] = value + }), preferences.get('defaultZoomValue').then(function resolved(value) { + viewerPrefs['defaultZoomValue'] = value + }), preferences.get('enhanceTextSelection').then(function resolved(value) { + viewerPrefs['enhanceTextSelection'] = value + }), preferences.get('disableTextLayer').then(function resolved(value) { + if (_pdfjsLib.PDFJS.disableTextLayer === true) { + return + } + _pdfjsLib.PDFJS.disableTextLayer = value + }), preferences.get('disableRange').then(function resolved(value) { + if (_pdfjsLib.PDFJS.disableRange === true) { + return + } + _pdfjsLib.PDFJS.disableRange = value + }), preferences.get('disableStream').then(function resolved(value) { + if (_pdfjsLib.PDFJS.disableStream === true) { + return + } + _pdfjsLib.PDFJS.disableStream = value + }), preferences.get('disableAutoFetch').then(function resolved(value) { + _pdfjsLib.PDFJS.disableAutoFetch = value + }), preferences.get('disableFontFace').then(function resolved(value) { + if (_pdfjsLib.PDFJS.disableFontFace === true) { + return + } + _pdfjsLib.PDFJS.disableFontFace = value + }), preferences.get('useOnlyCssZoom').then(function resolved(value) { + _pdfjsLib.PDFJS.useOnlyCssZoom = value + }), preferences.get('externalLinkTarget').then(function resolved(value) { + if (_pdfjsLib.PDFJS.isExternalLinkTargetSet()) { + return + } + _pdfjsLib.PDFJS.externalLinkTarget = value + }), preferences.get('renderer').then(function resolved(value) { + viewerPrefs['renderer'] = value + }), preferences.get('renderInteractiveForms').then(function resolved(value) { + viewerPrefs['renderInteractiveForms'] = value + }), preferences.get('disablePageMode').then(function resolved(value) { + viewerPrefs['disablePageMode'] = value + }), preferences.get('disablePageLabels').then(function resolved(value) { + viewerPrefs['disablePageLabels'] = value + }), preferences.get('enablePrintAutoRotate').then(function resolved(value) { + viewerPrefs['enablePrintAutoRotate'] = value + })]).catch(function(reason) { + }) + }, + _initializeL10n: function _initializeL10n() { + if (this.viewerPrefs['pdfBugEnabled']) { + var hash = document.location.hash.substring(1) + var hashParams = (0, _ui_utils.parseQueryString)(hash) + if ('locale' in hashParams) { + _pdfjsLib.PDFJS.locale = hashParams['locale'] + } + } + this.l10n = this.externalServices.createL10n() + return this.l10n.getDirection().then(function(dir) { + document.getElementsByTagName('html')[0].dir = dir + }) + }, + _initializeViewerComponents: function _initializeViewerComponents() { + var _this2 = this + + var appConfig = this.appConfig + return new Promise(function(resolve, reject) { + _this2.overlayManager = new _overlay_manager.OverlayManager() + var eventBus = appConfig.eventBus || (0, _dom_events.getGlobalEventBus)() + _this2.eventBus = eventBus + var pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue() + pdfRenderingQueue.onIdle = _this2.cleanup.bind(_this2) + _this2.pdfRenderingQueue = pdfRenderingQueue + var pdfLinkService = new _pdf_link_service.PDFLinkService({ eventBus: eventBus }) + _this2.pdfLinkService = pdfLinkService + var downloadManager = _this2.externalServices.createDownloadManager() + _this2.downloadManager = downloadManager + var container = appConfig.mainContainer + var viewer = appConfig.viewerContainer + _this2.pdfViewer = new _pdf_viewer.PDFViewer({ + container: container, + viewer: viewer, + eventBus: eventBus, + renderingQueue: pdfRenderingQueue, + linkService: pdfLinkService, + downloadManager: downloadManager, + renderer: _this2.viewerPrefs['renderer'], + l10n: _this2.l10n, + enhanceTextSelection: _this2.viewerPrefs['enhanceTextSelection'], + renderInteractiveForms: _this2.viewerPrefs['renderInteractiveForms'], + enablePrintAutoRotate: _this2.viewerPrefs['enablePrintAutoRotate'] + }) + pdfRenderingQueue.setViewer(_this2.pdfViewer) + pdfLinkService.setViewer(_this2.pdfViewer) + var thumbnailContainer = appConfig.sidebar.thumbnailView + _this2.pdfThumbnailViewer = new _pdf_thumbnail_viewer.PDFThumbnailViewer({ + container: thumbnailContainer, + renderingQueue: pdfRenderingQueue, + linkService: pdfLinkService, + l10n: _this2.l10n + }) + pdfRenderingQueue.setThumbnailViewer(_this2.pdfThumbnailViewer) + _this2.pdfHistory = new _pdf_history.PDFHistory({ + linkService: pdfLinkService, + eventBus: eventBus + }) + pdfLinkService.setHistory(_this2.pdfHistory) + _this2.findController = new _pdf_find_controller.PDFFindController({ pdfViewer: _this2.pdfViewer }) + _this2.findController.onUpdateResultsCount = function(matchCount) { + if (_this2.supportsIntegratedFind) { + return + } + _this2.findBar.updateResultsCount(matchCount) + } + _this2.findController.onUpdateState = function(state, previous, matchCount) { + if (_this2.supportsIntegratedFind) { + _this2.externalServices.updateFindControlState({ + result: state, + findPrevious: previous + }) + } else { + _this2.findBar.updateUIState(state, previous, matchCount) + } + } + _this2.pdfViewer.setFindController(_this2.findController) + var findBarConfig = Object.create(appConfig.findBar) + findBarConfig.findController = _this2.findController + findBarConfig.eventBus = eventBus + _this2.findBar = new _pdf_find_bar.PDFFindBar(findBarConfig, _this2.l10n) + _this2.pdfDocumentProperties = new _pdf_document_properties.PDFDocumentProperties(appConfig.documentProperties, _this2.overlayManager, _this2.l10n) + _this2.pdfCursorTools = new _pdf_cursor_tools.PDFCursorTools({ + container: container, + eventBus: eventBus, + preferences: _this2.preferences + }) + _this2.toolbar = new _toolbar.Toolbar(appConfig.toolbar, container, eventBus, _this2.l10n) + _this2.secondaryToolbar = new _secondary_toolbar.SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus) + if (_this2.supportsFullscreen) { + _this2.pdfPresentationMode = new _pdf_presentation_mode.PDFPresentationMode({ + container: container, + viewer: viewer, + pdfViewer: _this2.pdfViewer, + eventBus: eventBus, + contextMenuItems: appConfig.fullscreen + }) + } + _this2.passwordPrompt = new _password_prompt.PasswordPrompt(appConfig.passwordOverlay, _this2.overlayManager, _this2.l10n) + _this2.pdfOutlineViewer = new _pdf_outline_viewer.PDFOutlineViewer({ + container: appConfig.sidebar.outlineView, + eventBus: eventBus, + linkService: pdfLinkService + }) + _this2.pdfAttachmentViewer = new _pdf_attachment_viewer.PDFAttachmentViewer({ + container: appConfig.sidebar.attachmentsView, + eventBus: eventBus, + downloadManager: downloadManager + }) + var sidebarConfig = Object.create(appConfig.sidebar) + sidebarConfig.pdfViewer = _this2.pdfViewer + sidebarConfig.pdfThumbnailViewer = _this2.pdfThumbnailViewer + sidebarConfig.pdfOutlineViewer = _this2.pdfOutlineViewer + sidebarConfig.eventBus = eventBus + _this2.pdfSidebar = new _pdf_sidebar.PDFSidebar(sidebarConfig, _this2.l10n) + _this2.pdfSidebar.onToggled = _this2.forceRendering.bind(_this2) + resolve(undefined) + }) + }, + run: function run(config) { + this.initialize(config).then(webViewerInitialized) + }, + zoomIn: function zoomIn(ticks) { + var newScale = this.pdfViewer.currentScale + do { + newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2) + newScale = Math.ceil(newScale * 10) / 10 + newScale = Math.min(_ui_utils.MAX_SCALE, newScale) + } while (--ticks > 0 && newScale < _ui_utils.MAX_SCALE) + this.pdfViewer.currentScaleValue = newScale + }, + zoomOut: function zoomOut(ticks) { + var newScale = this.pdfViewer.currentScale + do { + newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2) + newScale = Math.floor(newScale * 10) / 10 + newScale = Math.max(_ui_utils.MIN_SCALE, newScale) + } while (--ticks > 0 && newScale > _ui_utils.MIN_SCALE) + this.pdfViewer.currentScaleValue = newScale + }, + + get pagesCount() { + return this.pdfDocument ? this.pdfDocument.numPages : 0 + }, + get pageRotation() { + return this.pdfViewer.pagesRotation + }, + set page(val) { + this.pdfViewer.currentPageNumber = val + }, + get page() { + return this.pdfViewer.currentPageNumber + }, + get printing() { + return !!this.printService + }, + get supportsPrinting() { + return PDFPrintServiceFactory.instance.supportsPrinting + }, + get supportsFullscreen() { + var support = void 0 + var doc = document.documentElement + support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || doc.webkitRequestFullScreen || doc.msRequestFullscreen) + if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) { + support = false + } + if (support && _pdfjsLib.PDFJS.disableFullscreen === true) { + support = false + } + return (0, _pdfjsLib.shadow)(this, 'supportsFullscreen', support) + }, + get supportsIntegratedFind() { + return this.externalServices.supportsIntegratedFind + }, + get supportsDocumentFonts() { + return this.externalServices.supportsDocumentFonts + }, + get supportsDocumentColors() { + return this.externalServices.supportsDocumentColors + }, + get loadingBar() { + var bar = new _ui_utils.ProgressBar('#loadingBar') + return (0, _pdfjsLib.shadow)(this, 'loadingBar', bar) + }, + get supportedMouseWheelZoomModifierKeys() { + return this.externalServices.supportedMouseWheelZoomModifierKeys + }, + initPassiveLoading: function initPassiveLoading() { + throw new Error('Not implemented: initPassiveLoading') + }, + setTitleUsingUrl: function setTitleUsingUrl(url) { + this.url = url + this.baseUrl = url.split('#')[0] + var title = (0, _ui_utils.getPDFFileNameFromURL)(url, '') + if (!title) { + try { + title = decodeURIComponent((0, _pdfjsLib.getFilenameFromUrl)(url)) || url + } catch (ex) { + title = url + } + } + // this.setTitle(title); + var fileName = '' + var fileUrlId = '' + var url = decodeURIComponent(window.location.search) + var attIdIndex = url.indexOf('ATT_FILE') + if (attIdIndex > -1) { + fileUrlId = url.substring(attIdIndex, url.length) + if (fileUrlId != null && fileUrlId !== '' && sessionStorage.getItem('fileInfo')) { + let fileList = JSON.parse(sessionStorage.getItem('fileInfo')) + if (fileList != null && fileList.length > 0) { + for (var i = 0; i < fileList.length; i++) { + // console.log("huoqu:" + fileList[i].fileId) + if (fileList[i].fileId === fileUrlId) { + fileName = fileList[i].fileName + '-' + break + } + } + } + } + } + this.setTitle(fileName + '在线查看') + }, + setTitle: function setTitle(title) { + if (this.isViewerEmbedded) { + return + } + document.title = title + }, + close: function close() { + var errorWrapper = this.appConfig.errorWrapper.container + errorWrapper.setAttribute('hidden', 'true') + if (!this.pdfLoadingTask) { + return Promise.resolve() + } + var promise = this.pdfLoadingTask.destroy() + this.pdfLoadingTask = null + if (this.pdfDocument) { + this.pdfDocument = null + this.pdfThumbnailViewer.setDocument(null) + this.pdfViewer.setDocument(null) + this.pdfLinkService.setDocument(null, null) + this.pdfDocumentProperties.setDocument(null, null) + } + this.store = null + this.isInitialViewSet = false + this.downloadComplete = false + this.pdfSidebar.reset() + this.pdfOutlineViewer.reset() + this.pdfAttachmentViewer.reset() + this.findController.reset() + this.findBar.reset() + this.toolbar.reset() + this.secondaryToolbar.reset() + if (typeof PDFBug !== 'undefined') { + PDFBug.cleanup() + } + return promise + }, + open: function open(file, args) { + var _this3 = this + if (arguments.length > 2 || typeof args === 'number') { + return Promise.reject(new Error('Call of open() with obsolete signature.')) + } + if (this.pdfLoadingTask) { + return this.close().then(function() { + _this3.preferences.reload() + return _this3.open(file, args) + }) + } + var parameters = Object.create(null), + scale = void 0 + if (typeof file === 'string') { + this.setTitleUsingUrl(file) + parameters.url = file + } else if (file && 'byteLength' in file) { + parameters.data = file + } else if (file.url && file.originalUrl) { + this.setTitleUsingUrl(file.originalUrl) + parameters.url = file.url + } + if (args) { + for (var prop in args) { + parameters[prop] = args[prop] + } + if (args.scale) { + scale = args.scale + } + if (args.length) { + this.pdfDocumentProperties.setFileSize(args.length) + } + } + var loadingTask = (0, _pdfjsLib.getDocument)(parameters) + this.pdfLoadingTask = loadingTask + loadingTask.onPassword = function(updateCallback, reason) { + _this3.passwordPrompt.setUpdateCallback(updateCallback, reason) + _this3.passwordPrompt.open() + } + loadingTask.onProgress = function(_ref) { + var loaded = _ref.loaded, + total = _ref.total + + _this3.progress(loaded / total) + } + loadingTask.onUnsupportedFeature = this.fallback.bind(this) + return loadingTask.promise.then(function(pdfDocument) { + _this3.load(pdfDocument, scale) + }, function(exception) { + var message = exception && exception.message + var loadingErrorMessage = void 0 + if (exception instanceof _pdfjsLib.InvalidPDFException) { + loadingErrorMessage = _this3.l10n.get('invalid_file_error', null, 'Invalid or corrupted PDF file.') + } else if (exception instanceof _pdfjsLib.MissingPDFException) { + loadingErrorMessage = _this3.l10n.get('missing_file_error', null, 'Missing PDF file.') + } else if (exception instanceof _pdfjsLib.UnexpectedResponseException) { + loadingErrorMessage = _this3.l10n.get('unexpected_response_error', null, 'Unexpected server response.') + } else { + loadingErrorMessage = _this3.l10n.get('loading_error', null, 'An error occurred while loading the PDF.') + } + return loadingErrorMessage.then(function(msg) { + _this3.error(msg, { message: message }) + throw new Error(msg) + }) + }) + }, + download: function download() { + var _this4 = this + + function downloadByUrl() { + downloadManager.downloadUrl(url, filename) + } + + var url = this.baseUrl + var filename = (0, _ui_utils.getPDFFileNameFromURL)(this.url) + var downloadManager = this.downloadManager + downloadManager.onerror = function(err) { + _this4.error('PDF failed to download: ' + err) + } + if (!this.pdfDocument || !this.downloadComplete) { + downloadByUrl() + return + } + this.pdfDocument.getData().then(function(data) { + var blob = (0, _pdfjsLib.createBlob)(data, 'application/pdf') + downloadManager.download(blob, url, filename) + }).catch(downloadByUrl) + }, + fallback: function fallback(featureId) { + }, + error: function error(message, moreInfo) { + var moreInfoText = [this.l10n.get('error_version_info', { + version: _pdfjsLib.version || '?', + build: _pdfjsLib.build || '?' + }, 'PDF.js v{{version}} (build: {{build}})')] + if (moreInfo) { + moreInfoText.push(this.l10n.get('error_message', { message: moreInfo.message }, 'Message: {{message}}')) + if (moreInfo.stack) { + moreInfoText.push(this.l10n.get('error_stack', { stack: moreInfo.stack }, 'Stack: {{stack}}')) + } else { + if (moreInfo.filename) { + moreInfoText.push(this.l10n.get('error_file', { file: moreInfo.filename }, 'File: {{file}}')) + } + if (moreInfo.lineNumber) { + moreInfoText.push(this.l10n.get('error_line', { line: moreInfo.lineNumber }, 'Line: {{line}}')) + } + } + } + var errorWrapperConfig = this.appConfig.errorWrapper + var errorWrapper = errorWrapperConfig.container + errorWrapper.removeAttribute('hidden') + var errorMessage = errorWrapperConfig.errorMessage + errorMessage.textContent = message + var closeButton = errorWrapperConfig.closeButton + closeButton.onclick = function() { + errorWrapper.setAttribute('hidden', 'true') + } + var errorMoreInfo = errorWrapperConfig.errorMoreInfo + var moreInfoButton = errorWrapperConfig.moreInfoButton + var lessInfoButton = errorWrapperConfig.lessInfoButton + moreInfoButton.onclick = function() { + errorMoreInfo.removeAttribute('hidden') + moreInfoButton.setAttribute('hidden', 'true') + lessInfoButton.removeAttribute('hidden') + errorMoreInfo.style.height = errorMoreInfo.scrollHeight + 'px' + } + lessInfoButton.onclick = function() { + errorMoreInfo.setAttribute('hidden', 'true') + moreInfoButton.removeAttribute('hidden') + lessInfoButton.setAttribute('hidden', 'true') + } + moreInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler + lessInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler + closeButton.oncontextmenu = _ui_utils.noContextMenuHandler + moreInfoButton.removeAttribute('hidden') + lessInfoButton.setAttribute('hidden', 'true') + Promise.all(moreInfoText).then(function(parts) { + errorMoreInfo.value = parts.join('\n') + }) + }, + progress: function progress(level) { + var _this5 = this + + if (this.downloadComplete) { + return + } + var percent = Math.round(level * 100) + if (percent > this.loadingBar.percent || isNaN(percent)) { + this.loadingBar.percent = percent + if (_pdfjsLib.PDFJS.disableAutoFetch && percent) { + if (this.disableAutoFetchLoadingBarTimeout) { + clearTimeout(this.disableAutoFetchLoadingBarTimeout) + this.disableAutoFetchLoadingBarTimeout = null + } + this.loadingBar.show() + this.disableAutoFetchLoadingBarTimeout = setTimeout(function() { + _this5.loadingBar.hide() + _this5.disableAutoFetchLoadingBarTimeout = null + }, DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT) + } + } + }, + load: function load(pdfDocument, scale) { + var _this6 = this + + scale = scale || _ui_utils.UNKNOWN_SCALE + this.pdfDocument = pdfDocument + pdfDocument.getDownloadInfo().then(function() { + _this6.downloadComplete = true + _this6.loadingBar.hide() + firstPagePromise.then(function() { + _this6.eventBus.dispatch('documentload', { source: _this6 }) + }) + }) + var pageModePromise = pdfDocument.getPageMode().catch(function() { + }) + this.toolbar.setPagesCount(pdfDocument.numPages, false) + this.secondaryToolbar.setPagesCount(pdfDocument.numPages) + var id = this.documentFingerprint = pdfDocument.fingerprint + var store = this.store = new _view_history.ViewHistory(id) + var baseDocumentUrl = void 0 + baseDocumentUrl = null + this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl) + this.pdfDocumentProperties.setDocument(pdfDocument, this.url) + var pdfViewer = this.pdfViewer + pdfViewer.setDocument(pdfDocument) + var firstPagePromise = pdfViewer.firstPagePromise + var pagesPromise = pdfViewer.pagesPromise + var onePageRendered = pdfViewer.onePageRendered + var pdfThumbnailViewer = this.pdfThumbnailViewer + pdfThumbnailViewer.setDocument(pdfDocument) + firstPagePromise.then(function(pdfPage) { + _this6.loadingBar.setWidth(_this6.appConfig.viewerContainer) + if (!_pdfjsLib.PDFJS.disableHistory && !_this6.isViewerEmbedded) { + if (!_this6.viewerPrefs['showPreviousViewOnLoad']) { + _this6.pdfHistory.clearHistoryState() + } + _this6.pdfHistory.initialize(_this6.documentFingerprint) + if (_this6.pdfHistory.initialDestination) { + _this6.initialDestination = _this6.pdfHistory.initialDestination + } else if (_this6.pdfHistory.initialBookmark) { + _this6.initialBookmark = _this6.pdfHistory.initialBookmark + } + } + var initialParams = { + destination: _this6.initialDestination, + bookmark: _this6.initialBookmark, + hash: null + } + var storePromise = store.getMultiple({ + exists: false, + page: '1', + zoom: _ui_utils.DEFAULT_SCALE_VALUE, + scrollLeft: '0', + scrollTop: '0', + sidebarView: _pdf_sidebar.SidebarView.NONE + }).catch(function() { + }) + Promise.all([storePromise, pageModePromise]).then(function(_ref2) { + var _ref3 = _slicedToArray(_ref2, 2), + _ref3$ = _ref3[0], + values = _ref3$ === undefined ? {} : _ref3$, + pageMode = _ref3[1] + + var hash = _this6.viewerPrefs['defaultZoomValue'] ? 'zoom=' + _this6.viewerPrefs['defaultZoomValue'] : null + var sidebarView = _this6.viewerPrefs['sidebarViewOnLoad'] + if (values.exists && _this6.viewerPrefs['showPreviousViewOnLoad']) { + hash = 'page=' + values.page + '&zoom=' + (_this6.viewerPrefs['defaultZoomValue'] || values.zoom) + ',' + values.scrollLeft + ',' + values.scrollTop + sidebarView = sidebarView || values.sidebarView | 0 + } + if (pageMode && !_this6.viewerPrefs['disablePageMode']) { + sidebarView = sidebarView || apiPageModeToSidebarView(pageMode) + } + return { + hash: hash, + sidebarView: sidebarView + } + }).then(function(_ref4) { + var hash = _ref4.hash, + sidebarView = _ref4.sidebarView + + _this6.setInitialView(hash, { + sidebarView: sidebarView, + scale: scale + }) + initialParams.hash = hash + if (!_this6.isViewerEmbedded) { + pdfViewer.focus() + } + return pagesPromise + }).then(function() { + if (!initialParams.destination && !initialParams.bookmark && !initialParams.hash) { + return + } + if (pdfViewer.hasEqualPageSizes) { + return + } + _this6.initialDestination = initialParams.destination + _this6.initialBookmark = initialParams.bookmark + pdfViewer.currentScaleValue = pdfViewer.currentScaleValue + _this6.setInitialView(initialParams.hash) + }).then(function() { + pdfViewer.update() + }) + }) + pdfDocument.getPageLabels().then(function(labels) { + if (!labels || _this6.viewerPrefs['disablePageLabels']) { + return + } + var i = 0, + numLabels = labels.length + if (numLabels !== _this6.pagesCount) { + console.error('The number of Page Labels does not match ' + 'the number of pages in the document.') + return + } + while (i < numLabels && labels[i] === (i + 1).toString()) { + i++ + } + if (i === numLabels) { + return + } + pdfViewer.setPageLabels(labels) + pdfThumbnailViewer.setPageLabels(labels) + _this6.toolbar.setPagesCount(pdfDocument.numPages, true) + _this6.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel) + }) + pagesPromise.then(function() { + if (!_this6.supportsPrinting) { + return + } + pdfDocument.getJavaScript().then(function(javaScript) { + if (javaScript.length) { + console.warn('Warning: JavaScript is not supported') + _this6.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.javaScript) + } + var regex = /\bprint\s*\(/ + for (var i = 0, ii = javaScript.length; i < ii; i++) { + var js = javaScript[i] + if (js && regex.test(js)) { + setTimeout(function() { + window.print() + }) + return + } + } + }) + }) + Promise.all([onePageRendered, _ui_utils.animationStarted]).then(function() { + pdfDocument.getOutline().then(function(outline) { + _this6.pdfOutlineViewer.render({ outline: outline }) + }) + pdfDocument.getAttachments().then(function(attachments) { + _this6.pdfAttachmentViewer.render({ attachments: attachments }) + }) + }) + pdfDocument.getMetadata().then(function(_ref5) { + var info = _ref5.info, + metadata = _ref5.metadata + + _this6.documentInfo = info + _this6.metadata = metadata + console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdfjsLib.version || '-') + (!_pdfjsLib.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')') + var pdfTitle = void 0 + if (metadata && metadata.has('dc:title')) { + var title = metadata.get('dc:title') + if (title !== 'Untitled') { + pdfTitle = title + } + } + if (!pdfTitle && info && info['Title']) { + pdfTitle = info['Title'] + } + if (pdfTitle) { + // _this6.setTitle(pdfTitle + ' - ' + document.title); + _this6.setTitle(document.title) + } + if (info.IsAcroFormPresent) { + console.warn('Warning: AcroForm/XFA is not supported') + _this6.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.forms) + } + }) + }, + setInitialView: function setInitialView(storedHash) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {} + var _options$scale = options.scale, + scale = _options$scale === undefined ? 0 : _options$scale, + _options$sidebarView = options.sidebarView, + sidebarView = _options$sidebarView === undefined ? _pdf_sidebar.SidebarView.NONE : _options$sidebarView + + this.isInitialViewSet = true + this.pdfSidebar.setInitialView(sidebarView) + if (this.initialDestination) { + this.pdfLinkService.navigateTo(this.initialDestination) + this.initialDestination = null + } else if (this.initialBookmark) { + this.pdfLinkService.setHash(this.initialBookmark) + this.pdfHistory.push({ hash: this.initialBookmark }, true) + this.initialBookmark = null + } else if (storedHash) { + this.pdfLinkService.setHash(storedHash) + } else if (scale) { + this.pdfViewer.currentScaleValue = scale + this.page = 1 + } + $this = this + this.pdfViewer.currentPageNumber = 1 + this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel) + this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber) + if (!this.pdfViewer.currentScaleValue) { + this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE + } + }, + cleanup: function cleanup() { + if (!this.pdfDocument) { + return + } + this.pdfViewer.cleanup() + this.pdfThumbnailViewer.cleanup() + if (this.pdfViewer.renderer !== _ui_utils.RendererType.SVG) { + this.pdfDocument.cleanup() + } + }, + forceRendering: function forceRendering() { + this.pdfRenderingQueue.printing = this.printing + this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible + this.pdfRenderingQueue.renderHighestPriority() + }, + beforePrint: function beforePrint() { + var _this7 = this + + if (this.printService) { + return + } + if (!this.supportsPrinting) { + this.l10n.get('printing_not_supported', null, 'Warning: Printing is not fully supported by ' + 'this browser.').then(function(printMessage) { + _this7.error(printMessage) + }) + return + } + if (!this.pdfViewer.pageViewsReady) { + this.l10n.get('printing_not_ready', null, 'Warning: The PDF is not fully loaded for printing.').then(function(notReadyMessage) { + window.alert(notReadyMessage) + }) + return + } + var pagesOverview = this.pdfViewer.getPagesOverview() + var printContainer = this.appConfig.printContainer + var printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer, this.l10n) + this.printService = printService + this.forceRendering() + printService.layout() + }, + + afterPrint: function pdfViewSetupAfterPrint() { + if (this.printService) { + this.printService.destroy() + this.printService = null + } + this.forceRendering() + }, + rotatePages: function rotatePages(delta) { + if (!this.pdfDocument) { + return + } + var pdfViewer = this.pdfViewer, + pdfThumbnailViewer = this.pdfThumbnailViewer + + var pageNumber = pdfViewer.currentPageNumber + var newRotation = (pdfViewer.pagesRotation + 360 + delta) % 360 + pdfViewer.pagesRotation = newRotation + pdfThumbnailViewer.pagesRotation = newRotation + this.forceRendering() + pdfViewer.currentPageNumber = pageNumber + }, + requestPresentationMode: function requestPresentationMode() { + if (!this.pdfPresentationMode) { + return + } + this.pdfPresentationMode.request() + }, + bindEvents: function bindEvents() { + var eventBus = this.eventBus, + _boundEvents = this._boundEvents + + _boundEvents.beforePrint = this.beforePrint.bind(this) + _boundEvents.afterPrint = this.afterPrint.bind(this) + eventBus.on('resize', webViewerResize) + eventBus.on('hashchange', webViewerHashchange) + eventBus.on('beforeprint', _boundEvents.beforePrint) + eventBus.on('afterprint', _boundEvents.afterPrint) + eventBus.on('pagerendered', webViewerPageRendered) + eventBus.on('textlayerrendered', webViewerTextLayerRendered) + eventBus.on('updateviewarea', webViewerUpdateViewarea) + eventBus.on('pagechanging', webViewerPageChanging) + eventBus.on('scalechanging', webViewerScaleChanging) + eventBus.on('sidebarviewchanged', webViewerSidebarViewChanged) + eventBus.on('pagemode', webViewerPageMode) + eventBus.on('namedaction', webViewerNamedAction) + eventBus.on('presentationmodechanged', webViewerPresentationModeChanged) + eventBus.on('presentationmode', webViewerPresentationMode) + eventBus.on('openfile', webViewerOpenFile) + eventBus.on('print', webViewerPrint) + eventBus.on('download', webViewerDownload) + eventBus.on('firstpage', webViewerFirstPage) + eventBus.on('lastpage', webViewerLastPage) + eventBus.on('nextpage', webViewerNextPage) + eventBus.on('previouspage', webViewerPreviousPage) + eventBus.on('zoomin', webViewerZoomIn) + eventBus.on('zoomout', webViewerZoomOut) + eventBus.on('pagenumberchanged', webViewerPageNumberChanged) + eventBus.on('scalechanged', webViewerScaleChanged) + eventBus.on('rotatecw', webViewerRotateCw) + eventBus.on('rotateccw', webViewerRotateCcw) + eventBus.on('documentproperties', webViewerDocumentProperties) + eventBus.on('find', webViewerFind) + eventBus.on('findfromurlhash', webViewerFindFromUrlHash) + eventBus.on('fileinputchange', webViewerFileInputChange) + }, + bindWindowEvents: function bindWindowEvents() { + var eventBus = this.eventBus, + _boundEvents = this._boundEvents + + _boundEvents.windowResize = function() { + eventBus.dispatch('resize') + } + _boundEvents.windowHashChange = function() { + eventBus.dispatch('hashchange', { hash: document.location.hash.substring(1) }) + } + _boundEvents.windowBeforePrint = function() { + eventBus.dispatch('beforeprint') + } + _boundEvents.windowAfterPrint = function() { + eventBus.dispatch('afterprint') + } + window.addEventListener('wheel', webViewerWheel) + window.addEventListener('click', webViewerClick) + window.addEventListener('keydown', webViewerKeyDown) + window.addEventListener('resize', _boundEvents.windowResize) + window.addEventListener('hashchange', _boundEvents.windowHashChange) + window.addEventListener('beforeprint', _boundEvents.windowBeforePrint) + window.addEventListener('afterprint', _boundEvents.windowAfterPrint) + _boundEvents.windowChange = function(evt) { + var files = evt.target.files + if (!files || files.length === 0) { + return + } + eventBus.dispatch('fileinputchange', { fileInput: evt.target }) + } + window.addEventListener('change', _boundEvents.windowChange) + }, + unbindEvents: function unbindEvents() { + var eventBus = this.eventBus, + _boundEvents = this._boundEvents + + eventBus.off('resize', webViewerResize) + eventBus.off('hashchange', webViewerHashchange) + eventBus.off('beforeprint', _boundEvents.beforePrint) + eventBus.off('afterprint', _boundEvents.afterPrint) + eventBus.off('pagerendered', webViewerPageRendered) + eventBus.off('textlayerrendered', webViewerTextLayerRendered) + eventBus.off('updateviewarea', webViewerUpdateViewarea) + eventBus.off('pagechanging', webViewerPageChanging) + eventBus.off('scalechanging', webViewerScaleChanging) + eventBus.off('sidebarviewchanged', webViewerSidebarViewChanged) + eventBus.off('pagemode', webViewerPageMode) + eventBus.off('namedaction', webViewerNamedAction) + eventBus.off('presentationmodechanged', webViewerPresentationModeChanged) + eventBus.off('presentationmode', webViewerPresentationMode) + eventBus.off('openfile', webViewerOpenFile) + eventBus.off('print', webViewerPrint) + eventBus.off('download', webViewerDownload) + eventBus.off('firstpage', webViewerFirstPage) + eventBus.off('lastpage', webViewerLastPage) + eventBus.off('nextpage', webViewerNextPage) + eventBus.off('previouspage', webViewerPreviousPage) + eventBus.off('zoomin', webViewerZoomIn) + eventBus.off('zoomout', webViewerZoomOut) + eventBus.off('pagenumberchanged', webViewerPageNumberChanged) + eventBus.off('scalechanged', webViewerScaleChanged) + eventBus.off('rotatecw', webViewerRotateCw) + eventBus.off('rotateccw', webViewerRotateCcw) + eventBus.off('documentproperties', webViewerDocumentProperties) + eventBus.off('find', webViewerFind) + eventBus.off('findfromurlhash', webViewerFindFromUrlHash) + eventBus.off('fileinputchange', webViewerFileInputChange) + _boundEvents.beforePrint = null + _boundEvents.afterPrint = null + }, + unbindWindowEvents: function unbindWindowEvents() { + var _boundEvents = this._boundEvents + + window.removeEventListener('wheel', webViewerWheel) + window.removeEventListener('click', webViewerClick) + window.removeEventListener('keydown', webViewerKeyDown) + window.removeEventListener('resize', _boundEvents.windowResize) + window.removeEventListener('hashchange', _boundEvents.windowHashChange) + window.removeEventListener('beforeprint', _boundEvents.windowBeforePrint) + window.removeEventListener('afterprint', _boundEvents.windowAfterPrint) + window.removeEventListener('change', _boundEvents.windowChange) + _boundEvents.windowChange = null + _boundEvents.windowResize = null + _boundEvents.windowHashChange = null + _boundEvents.windowBeforePrint = null + _boundEvents.windowAfterPrint = null + } + } + var validateFileURL = void 0 + { + var HOSTED_VIEWER_ORIGINS = ['null', 'http://mozilla.github.io', 'https://mozilla.github.io'] + validateFileURL = function validateFileURL(file) { + if (file === undefined) { + return + } + try { + var viewerOrigin = new URL(window.location.href).origin || 'null' + console.log(viewerOrigin) + if (HOSTED_VIEWER_ORIGINS.indexOf(viewerOrigin) >= 0) { + return + } + var fileOrigin = new URL(file, window.location.href).origin + if (fileOrigin !== viewerOrigin) { + // throw new Error('file origin does not match viewer\'s'); + } + } catch (ex) { + var message = ex && ex.message + PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function(loadingErrorMessage) { + PDFViewerApplication.error(loadingErrorMessage, { message: message }) + }) + throw ex + } + } + } + + function loadAndEnablePDFBug(enabledTabs) { + return new Promise(function(resolve, reject) { + var appConfig = PDFViewerApplication.appConfig + var script = document.createElement('script') + script.src = appConfig.debuggerScriptPath + script.onload = function() { + PDFBug.enable(enabledTabs) + PDFBug.init({ + PDFJS: _pdfjsLib.PDFJS, + OPS: _pdfjsLib.OPS + }, appConfig.mainContainer) + resolve() + } + script.onerror = function() { + reject(new Error('Cannot load debugger at ' + script.src)) + }; + (document.getElementsByTagName('head')[0] || document.body).appendChild(script) + }) + } + + function webViewerInitialized() { + var appConfig = PDFViewerApplication.appConfig + var file = void 0 + var queryString = document.location.search.substring(1) + var params = (0, _ui_utils.parseQueryString)(queryString) + file = 'file' in params ? params.file : appConfig.defaultUrl + validateFileURL(file) + var waitForBeforeOpening = [] + var fileInput = document.createElement('input') + fileInput.id = appConfig.openFileInputName + fileInput.className = 'fileInput' + fileInput.setAttribute('type', 'file') + fileInput.oncontextmenu = _ui_utils.noContextMenuHandler + document.body.appendChild(fileInput) + if (!window.File || !window.FileReader || !window.FileList || !window.Blob) { + appConfig.toolbar.openFile.setAttribute('hidden', 'true') + appConfig.secondaryToolbar.openFileButton.setAttribute('hidden', 'true') + } else { + fileInput.value = null + } + if (PDFViewerApplication.viewerPrefs['pdfBugEnabled']) { + var hash = document.location.hash.substring(1) + var hashParams = (0, _ui_utils.parseQueryString)(hash) + if ('disableworker' in hashParams) { + _pdfjsLib.PDFJS.disableWorker = hashParams['disableworker'] === 'true' + } + if ('disablerange' in hashParams) { + _pdfjsLib.PDFJS.disableRange = hashParams['disablerange'] === 'true' + } + if ('disablestream' in hashParams) { + _pdfjsLib.PDFJS.disableStream = hashParams['disablestream'] === 'true' + } + if ('disableautofetch' in hashParams) { + _pdfjsLib.PDFJS.disableAutoFetch = hashParams['disableautofetch'] === 'true' + } + if ('disablefontface' in hashParams) { + _pdfjsLib.PDFJS.disableFontFace = hashParams['disablefontface'] === 'true' + } + if ('disablehistory' in hashParams) { + _pdfjsLib.PDFJS.disableHistory = hashParams['disablehistory'] === 'true' + } + if ('webgl' in hashParams) { + _pdfjsLib.PDFJS.disableWebGL = hashParams['webgl'] !== 'true' + } + if ('useonlycsszoom' in hashParams) { + _pdfjsLib.PDFJS.useOnlyCssZoom = hashParams['useonlycsszoom'] === 'true' + } + if ('verbosity' in hashParams) { + _pdfjsLib.PDFJS.verbosity = hashParams['verbosity'] | 0 + } + if ('ignorecurrentpositiononzoom' in hashParams) { + _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom = hashParams['ignorecurrentpositiononzoom'] === 'true' + } + if ('textlayer' in hashParams) { + switch (hashParams['textlayer']) { + case 'off': + _pdfjsLib.PDFJS.disableTextLayer = true + break + case 'visible': + case 'shadow': + case 'hover': + var viewer = appConfig.viewerContainer + viewer.classList.add('textLayer-' + hashParams['textlayer']) + break + } + } + if ('pdfbug' in hashParams) { + _pdfjsLib.PDFJS.pdfBug = true + var pdfBug = hashParams['pdfbug'] + var enabled = pdfBug.split(',') + waitForBeforeOpening.push(loadAndEnablePDFBug(enabled)) + } + } + if (!PDFViewerApplication.supportsPrinting) { + appConfig.toolbar.print.classList.add('hidden') + appConfig.secondaryToolbar.printButton.classList.add('hidden') + } + if (!PDFViewerApplication.supportsFullscreen) { + appConfig.toolbar.presentationModeButton.classList.add('hidden') + appConfig.secondaryToolbar.presentationModeButton.classList.add('hidden') + } + if (PDFViewerApplication.supportsIntegratedFind) { + appConfig.toolbar.viewFind.classList.add('hidden') + } + appConfig.sidebar.mainContainer.addEventListener('transitionend', function(evt) { + if (evt.target === this) { + PDFViewerApplication.eventBus.dispatch('resize') + } + }, true) + appConfig.sidebar.toggleButton.addEventListener('click', function() { + PDFViewerApplication.pdfSidebar.toggle() + }) + Promise.all(waitForBeforeOpening).then(function() { + webViewerOpenFileViaURL(file) + }).catch(function(reason) { + PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while opening.').then(function(msg) { + PDFViewerApplication.error(msg, reason) + }) + }) + } + + var webViewerOpenFileViaURL = void 0 + { + webViewerOpenFileViaURL = function webViewerOpenFileViaURL(file) { + if (file && file.lastIndexOf('file:', 0) === 0) { + PDFViewerApplication.setTitleUsingUrl(file) + var xhr = new XMLHttpRequest() + xhr.onload = function() { + PDFViewerApplication.open(new Uint8Array(xhr.response)) + } + try { + xhr.open('GET', file) + xhr.responseType = 'arraybuffer' + xhr.send() + } catch (ex) { + PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function(msg) { + PDFViewerApplication.error(msg, ex) + }) + } + return + } + if (file) { + PDFViewerApplication.open(file) + } + } + } + + function webViewerPageRendered(evt) { + var pageNumber = evt.pageNumber + var pageIndex = pageNumber - 1 + var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex) + if (pageNumber === PDFViewerApplication.page) { + PDFViewerApplication.toolbar.updateLoadingIndicatorState(false) + } + if (!pageView) { + return + } + if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) { + var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageIndex) + thumbnailView.setImage(pageView) + } + if (_pdfjsLib.PDFJS.pdfBug && Stats.enabled && pageView.stats) { + Stats.add(pageNumber, pageView.stats) + } + if (pageView.error) { + PDFViewerApplication.l10n.get('rendering_error', null, 'An error occurred while rendering the page.').then(function(msg) { + PDFViewerApplication.error(msg, pageView.error) + }) + } + } + + function webViewerTextLayerRendered(evt) { + } + + function webViewerPageMode(evt) { + var mode = evt.mode, + view = void 0 + switch (mode) { + case 'thumbs': + view = _pdf_sidebar.SidebarView.THUMBS + break + case 'bookmarks': + case 'outline': + view = _pdf_sidebar.SidebarView.OUTLINE + break + case 'attachments': + view = _pdf_sidebar.SidebarView.ATTACHMENTS + break + case 'none': + view = _pdf_sidebar.SidebarView.NONE + break + default: + console.error('Invalid "pagemode" hash parameter: ' + mode) + return + } + PDFViewerApplication.pdfSidebar.switchView(view, true) + } + + function webViewerNamedAction(evt) { + var action = evt.action + switch (action) { + case 'GoToPage': + PDFViewerApplication.appConfig.toolbar.pageNumber.select() + break + case 'Find': + if (!PDFViewerApplication.supportsIntegratedFind) { + PDFViewerApplication.findBar.toggle() + } + break + } + } + + function webViewerPresentationModeChanged(evt) { + var active = evt.active, + switchInProgress = evt.switchInProgress + + PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? _pdf_viewer.PresentationModeState.CHANGING : active ? _pdf_viewer.PresentationModeState.FULLSCREEN : _pdf_viewer.PresentationModeState.NORMAL + } + + function webViewerSidebarViewChanged(evt) { + PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = PDFViewerApplication.pdfSidebar.isThumbnailViewVisible + var store = PDFViewerApplication.store + if (store && PDFViewerApplication.isInitialViewSet) { + store.set('sidebarView', evt.view).catch(function() { + }) + } + } + + function webViewerUpdateViewarea(evt) { + var location = evt.location, + store = PDFViewerApplication.store + if (store && PDFViewerApplication.isInitialViewSet) { + store.setMultiple({ + 'exists': true, + 'page': location.pageNumber, + 'zoom': location.scale, + 'scrollLeft': location.left, + 'scrollTop': location.top + }).catch(function() { + }) + } + var href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams) + PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href + PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href + PDFViewerApplication.pdfHistory.updateCurrentBookmark(location.pdfOpenParams, location.pageNumber) + var currentPage = PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1) + var loading = currentPage.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED + PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading) + } + + function webViewerResize() { + var pdfDocument = PDFViewerApplication.pdfDocument, + pdfViewer = PDFViewerApplication.pdfViewer + + if (!pdfDocument) { + return + } + var currentScaleValue = pdfViewer.currentScaleValue + if (currentScaleValue === 'auto' || currentScaleValue === 'page-fit' || currentScaleValue === 'page-width') { + pdfViewer.currentScaleValue = currentScaleValue + } + pdfViewer.update() + } + + function webViewerHashchange(evt) { + if (PDFViewerApplication.pdfHistory.isHashChangeUnlocked) { + var hash = evt.hash + if (!hash) { + return + } + if (!PDFViewerApplication.isInitialViewSet) { + PDFViewerApplication.initialBookmark = hash + } else { + PDFViewerApplication.pdfLinkService.setHash(hash) + } + } + } + + var webViewerFileInputChange = void 0 + { + webViewerFileInputChange = function webViewerFileInputChange(evt) { + var file = evt.fileInput.files[0] + if (!_pdfjsLib.PDFJS.disableCreateObjectURL && URL.createObjectURL) { + PDFViewerApplication.open(URL.createObjectURL(file)) + } else { + var fileReader = new FileReader() + fileReader.onload = function webViewerChangeFileReaderOnload(evt) { + var buffer = evt.target.result + PDFViewerApplication.open(new Uint8Array(buffer)) + } + fileReader.readAsArrayBuffer(file) + } + PDFViewerApplication.setTitleUsingUrl(file.name) + var appConfig = PDFViewerApplication.appConfig + appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true') + appConfig.secondaryToolbar.viewBookmarkButton.setAttribute('hidden', 'true') + appConfig.toolbar.download.setAttribute('hidden', 'true') + appConfig.secondaryToolbar.downloadButton.setAttribute('hidden', 'true') + } + } + + function webViewerPresentationMode() { + PDFViewerApplication.requestPresentationMode() + } + + function webViewerOpenFile() { + var openFileInputName = PDFViewerApplication.appConfig.openFileInputName + document.getElementById(openFileInputName).click() + } + + function webViewerPrint() { + window.print() + } + + function webViewerDownload() { + PDFViewerApplication.download() + } + + function webViewerFirstPage() { + if (PDFViewerApplication.pdfDocument) { + PDFViewerApplication.page = 1 + } + } + + function webViewerLastPage() { + if (PDFViewerApplication.pdfDocument) { + PDFViewerApplication.page = PDFViewerApplication.pagesCount + } + } + + function webViewerNextPage() { + PDFViewerApplication.page++ + } + + function webViewerPreviousPage() { + PDFViewerApplication.page-- + } + + function webViewerZoomIn() { + PDFViewerApplication.zoomIn() + } + + function webViewerZoomOut() { + PDFViewerApplication.zoomOut() + } + + function webViewerPageNumberChanged(evt) { + var pdfViewer = PDFViewerApplication.pdfViewer + pdfViewer.currentPageLabel = evt.value + if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) { + PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel) + } + } + + function webViewerScaleChanged(evt) { + PDFViewerApplication.pdfViewer.currentScaleValue = evt.value + } + + function webViewerRotateCw() { + PDFViewerApplication.rotatePages(90) + } + + function webViewerRotateCcw() { + PDFViewerApplication.rotatePages(-90) + } + + function webViewerDocumentProperties() { + PDFViewerApplication.pdfDocumentProperties.open() + } + + function webViewerFind(evt) { + PDFViewerApplication.findController.executeCommand('find' + evt.type, { + query: evt.query, + phraseSearch: evt.phraseSearch, + caseSensitive: evt.caseSensitive, + highlightAll: evt.highlightAll, + findPrevious: evt.findPrevious + }) + } + + function webViewerFindFromUrlHash(evt) { + PDFViewerApplication.findController.executeCommand('find', { + query: evt.query, + phraseSearch: evt.phraseSearch, + caseSensitive: false, + highlightAll: true, + findPrevious: false + }) + } + + function webViewerScaleChanging(evt) { + PDFViewerApplication.toolbar.setPageScale(evt.presetValue, evt.scale) + PDFViewerApplication.pdfViewer.update() + } + + function webViewerPageChanging(evt) { + var page = evt.pageNumber + PDFViewerApplication.toolbar.setPageNumber(page, evt.pageLabel || null) + PDFViewerApplication.secondaryToolbar.setPageNumber(page) + if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) { + PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page) + } + if (_pdfjsLib.PDFJS.pdfBug && Stats.enabled) { + var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1) + if (pageView.stats) { + Stats.add(page, pageView.stats) + } + } + } + + var zoomDisabled = false, + zoomDisabledTimeout = void 0 + + function webViewerWheel(evt) { + var pdfViewer = PDFViewerApplication.pdfViewer + if (pdfViewer.isInPresentationMode) { + return + } + if (evt.ctrlKey || evt.metaKey) { + var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys + if (evt.ctrlKey && !support.ctrlKey || evt.metaKey && !support.metaKey) { + return + } + evt.preventDefault() + if (zoomDisabled) { + return + } + var previousScale = pdfViewer.currentScale + var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt) + var MOUSE_WHEEL_DELTA_PER_PAGE_SCALE = 3.0 + var ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE + if (ticks < 0) { + PDFViewerApplication.zoomOut(-ticks) + } else { + PDFViewerApplication.zoomIn(ticks) + } + var currentScale = pdfViewer.currentScale + if (previousScale !== currentScale) { + var scaleCorrectionFactor = currentScale / previousScale - 1 + var rect = pdfViewer.container.getBoundingClientRect() + var dx = evt.clientX - rect.left + var dy = evt.clientY - rect.top + pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor + pdfViewer.container.scrollTop += dy * scaleCorrectionFactor + } + } else { + zoomDisabled = true + clearTimeout(zoomDisabledTimeout) + zoomDisabledTimeout = setTimeout(function() { + zoomDisabled = false + }, 1000) + } + } + + function webViewerClick(evt) { + if (!PDFViewerApplication.secondaryToolbar.isOpen) { + return + } + var appConfig = PDFViewerApplication.appConfig + if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar.toggleButton) { + PDFViewerApplication.secondaryToolbar.close() + } + } + + function webViewerKeyDown(evt) { + if (PDFViewerApplication.overlayManager.active) { + return + } + var handled = false, + ensureViewerFocused = false + var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0) + var pdfViewer = PDFViewerApplication.pdfViewer + var isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode + if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) { + switch (evt.keyCode) { + case 70: + if (!PDFViewerApplication.supportsIntegratedFind) { + PDFViewerApplication.findBar.open() + handled = true + } + break + case 71: + if (!PDFViewerApplication.supportsIntegratedFind) { + var findState = PDFViewerApplication.findController.state + if (findState) { + PDFViewerApplication.findController.executeCommand('findagain', { + query: findState.query, + phraseSearch: findState.phraseSearch, + caseSensitive: findState.caseSensitive, + highlightAll: findState.highlightAll, + findPrevious: cmd === 5 || cmd === 12 + }) + } + handled = true + } + break + case 61: + case 107: + case 187: + case 171: + if (!isViewerInPresentationMode) { + PDFViewerApplication.zoomIn() + } + handled = true + break + case 173: + case 109: + case 189: + if (!isViewerInPresentationMode) { + PDFViewerApplication.zoomOut() + } + handled = true + break + case 48: + case 96: + if (!isViewerInPresentationMode) { + setTimeout(function() { + pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE + }) + handled = false + } + break + case 38: + if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { + PDFViewerApplication.page = 1 + handled = true + ensureViewerFocused = true + } + break + case 40: + if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) { + PDFViewerApplication.page = PDFViewerApplication.pagesCount + handled = true + ensureViewerFocused = true + } + break + } + } + if (cmd === 1 || cmd === 8) { + switch (evt.keyCode) { + case 83: + PDFViewerApplication.download() + handled = true + break + } + } + if (cmd === 3 || cmd === 10) { + switch (evt.keyCode) { + case 80: + PDFViewerApplication.requestPresentationMode() + handled = true + break + case 71: + PDFViewerApplication.appConfig.toolbar.pageNumber.select() + handled = true + break + } + } + if (handled) { + if (ensureViewerFocused && !isViewerInPresentationMode) { + pdfViewer.focus() + } + evt.preventDefault() + return + } + var curElement = document.activeElement || document.querySelector(':focus') + var curElementTagName = curElement && curElement.tagName.toUpperCase() + if (curElementTagName === 'INPUT' || curElementTagName === 'TEXTAREA' || curElementTagName === 'SELECT') { + if (evt.keyCode !== 27) { + return + } + } + if (cmd === 0) { + switch (evt.keyCode) { + case 38: + case 33: + case 8: + if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { + break + } + case 37: + if (pdfViewer.isHorizontalScrollbarEnabled) { + break + } + case 75: + case 80: + if (PDFViewerApplication.page > 1) { + PDFViewerApplication.page-- + } + handled = true + break + case 27: + if (PDFViewerApplication.secondaryToolbar.isOpen) { + PDFViewerApplication.secondaryToolbar.close() + handled = true + } + if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar.opened) { + PDFViewerApplication.findBar.close() + handled = true + } + break + case 40: + case 34: + case 32: + if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { + break + } + case 39: + if (pdfViewer.isHorizontalScrollbarEnabled) { + break + } + case 74: + case 78: + if (PDFViewerApplication.page < PDFViewerApplication.pagesCount) { + PDFViewerApplication.page++ + } + handled = true + break + case 36: + if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { + PDFViewerApplication.page = 1 + handled = true + ensureViewerFocused = true + } + break + case 35: + if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) { + PDFViewerApplication.page = PDFViewerApplication.pagesCount + handled = true + ensureViewerFocused = true + } + break + case 83: + PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.SELECT) + break + case 72: + PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.HAND) + break + case 82: + PDFViewerApplication.rotatePages(90) + break + } + } + if (cmd === 4) { + switch (evt.keyCode) { + case 32: + if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { + break + } + if (PDFViewerApplication.page > 1) { + PDFViewerApplication.page-- + } + handled = true + break + case 82: + PDFViewerApplication.rotatePages(-90) + break + } + } + if (!handled && !isViewerInPresentationMode) { + if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== 'BUTTON') { + ensureViewerFocused = true + } + } + if (cmd === 2) { + switch (evt.keyCode) { + case 37: + if (isViewerInPresentationMode) { + PDFViewerApplication.pdfHistory.back() + handled = true + } + break + case 39: + if (isViewerInPresentationMode) { + PDFViewerApplication.pdfHistory.forward() + handled = true + } + break + } + } + if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) { + pdfViewer.focus() + } + if (handled) { + evt.preventDefault() + } + } + + function apiPageModeToSidebarView(mode) { + switch (mode) { + case 'UseNone': + return _pdf_sidebar.SidebarView.NONE + case 'UseThumbs': + return _pdf_sidebar.SidebarView.THUMBS + case 'UseOutlines': + return _pdf_sidebar.SidebarView.OUTLINE + case 'UseAttachments': + return _pdf_sidebar.SidebarView.ATTACHMENTS + case 'UseOC': + } + return _pdf_sidebar.SidebarView.NONE + } + + var PDFPrintServiceFactory = { + instance: { + supportsPrinting: false, + createPrintService: function createPrintService() { + throw new Error('Not implemented: createPrintService') + } + } + } + exports.PDFViewerApplication = PDFViewerApplication + exports.DefaultExternalServices = DefaultExternalServices + exports.PDFPrintServiceFactory = PDFPrintServiceFactory + + /***/ + }), + /* 5 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.SimpleLinkService = exports.PDFLinkService = undefined + + var _typeof = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? function(obj) { + return typeof obj + } : function(obj) { + return obj && typeof Symbol === 'function' && obj.constructor === Symbol && obj !== Symbol.prototype ? 'symbol' : typeof obj + } + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _dom_events = __webpack_require__(2) + + var _ui_utils = __webpack_require__(0) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var PDFLinkService = function() { + function PDFLinkService() { + var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + eventBus = _ref.eventBus + + _classCallCheck(this, PDFLinkService) + + this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)() + this.baseUrl = null + this.pdfDocument = null + this.pdfViewer = null + this.pdfHistory = null + this._pagesRefCache = null + } + + _createClass(PDFLinkService, [{ + key: 'setDocument', + value: function setDocument(pdfDocument, baseUrl) { + this.baseUrl = baseUrl + this.pdfDocument = pdfDocument + this._pagesRefCache = Object.create(null) + } + }, { + key: 'setViewer', + value: function setViewer(pdfViewer) { + this.pdfViewer = pdfViewer + } + }, { + key: 'setHistory', + value: function setHistory(pdfHistory) { + this.pdfHistory = pdfHistory + } + }, { + key: 'navigateTo', + value: function navigateTo(dest) { + var _this = this + + var goToDestination = function goToDestination(_ref2) { + var namedDest = _ref2.namedDest, + explicitDest = _ref2.explicitDest + + var destRef = explicitDest[0], + pageNumber = void 0 + if (destRef instanceof Object) { + pageNumber = _this._cachedPageNumber(destRef) + if (pageNumber === null) { + _this.pdfDocument.getPageIndex(destRef).then(function(pageIndex) { + _this.cachePageRef(pageIndex + 1, destRef) + goToDestination({ + namedDest: namedDest, + explicitDest: explicitDest + }) + }).catch(function() { + console.error('PDFLinkService.navigateTo: "' + destRef + '" is not ' + ('a valid page reference, for dest="' + dest + '".')) + }) + return + } + } else if ((destRef | 0) === destRef) { + pageNumber = destRef + 1 + } else { + console.error('PDFLinkService.navigateTo: "' + destRef + '" is not ' + ('a valid destination reference, for dest="' + dest + '".')) + return + } + if (!pageNumber || pageNumber < 1 || pageNumber > _this.pagesCount) { + console.error('PDFLinkService.navigateTo: "' + pageNumber + '" is not ' + ('a valid page number, for dest="' + dest + '".')) + return + } + _this.pdfViewer.scrollPageIntoView({ + pageNumber: pageNumber, + destArray: explicitDest + }) + if (_this.pdfHistory) { + _this.pdfHistory.push({ + dest: explicitDest, + hash: namedDest, + page: pageNumber + }) + } + } + new Promise(function(resolve, reject) { + if (typeof dest === 'string') { + _this.pdfDocument.getDestination(dest).then(function(destArray) { + resolve({ + namedDest: dest, + explicitDest: destArray + }) + }) + return + } + resolve({ + namedDest: '', + explicitDest: dest + }) + }).then(function(data) { + if (!(data.explicitDest instanceof Array)) { + console.error('PDFLinkService.navigateTo: "' + data.explicitDest + '" is' + (' not a valid destination array, for dest="' + dest + '".')) + return + } + goToDestination(data) + }) + } + }, { + key: 'getDestinationHash', + value: function getDestinationHash(dest) { + if (typeof dest === 'string') { + return this.getAnchorUrl('#' + escape(dest)) + } + if (dest instanceof Array) { + var str = JSON.stringify(dest) + return this.getAnchorUrl('#' + escape(str)) + } + return this.getAnchorUrl('') + } + }, { + key: 'getAnchorUrl', + value: function getAnchorUrl(anchor) { + return (this.baseUrl || '') + anchor + } + }, { + key: 'setHash', + value: function setHash(hash) { + var pageNumber = void 0, + dest = void 0 + if (hash.indexOf('=') >= 0) { + var params = (0, _ui_utils.parseQueryString)(hash) + if ('search' in params) { + this.eventBus.dispatch('findfromurlhash', { + source: this, + query: params['search'].replace(/"/g, ''), + phraseSearch: params['phrase'] === 'true' + }) + } + if ('nameddest' in params) { + if (this.pdfHistory) { + this.pdfHistory.updateNextHashParam(params.nameddest) + } + this.navigateTo(params.nameddest) + return + } + if ('page' in params) { + pageNumber = params.page | 0 || 1 + } + if ('zoom' in params) { + var zoomArgs = params.zoom.split(',') + var zoomArg = zoomArgs[0] + var zoomArgNumber = parseFloat(zoomArg) + if (zoomArg.indexOf('Fit') === -1) { + dest = [null, { name: 'XYZ' }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg] + } else { + if (zoomArg === 'Fit' || zoomArg === 'FitB') { + dest = [null, { name: zoomArg }] + } else if (zoomArg === 'FitH' || zoomArg === 'FitBH' || zoomArg === 'FitV' || zoomArg === 'FitBV') { + dest = [null, { name: zoomArg }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null] + } else if (zoomArg === 'FitR') { + if (zoomArgs.length !== 5) { + console.error('PDFLinkService.setHash: Not enough parameters for "FitR".') + } else { + dest = [null, { name: zoomArg }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0] + } + } else { + console.error('PDFLinkService.setHash: "' + zoomArg + '" is not ' + 'a valid zoom value.') + } + } + } + if (dest) { + this.pdfViewer.scrollPageIntoView({ + pageNumber: pageNumber || this.page, + destArray: dest, + allowNegativeOffset: true + }) + } else if (pageNumber) { + this.page = pageNumber + } + if ('pagemode' in params) { + this.eventBus.dispatch('pagemode', { + source: this, + mode: params.pagemode + }) + } + } else { + if (/^\d+$/.test(hash) && hash <= this.pagesCount) { + console.warn('PDFLinkService_setHash: specifying a page number ' + 'directly after the hash symbol (#) is deprecated, ' + ('please use the "#page=' + hash + '" form instead.')) + this.page = hash | 0 + } + dest = unescape(hash) + try { + dest = JSON.parse(dest) + if (!(dest instanceof Array)) { + dest = dest.toString() + } + } catch (ex) { + } + if (typeof dest === 'string' || isValidExplicitDestination(dest)) { + if (this.pdfHistory) { + this.pdfHistory.updateNextHashParam(dest) + } + this.navigateTo(dest) + return + } + console.error('PDFLinkService.setHash: "' + unescape(hash) + '" is not ' + 'a valid destination.') + } + } + }, { + key: 'executeNamedAction', + value: function executeNamedAction(action) { + switch (action) { + case 'GoBack': + if (this.pdfHistory) { + this.pdfHistory.back() + } + break + case 'GoForward': + if (this.pdfHistory) { + this.pdfHistory.forward() + } + break + case 'NextPage': + if (this.page < this.pagesCount) { + this.page++ + } + break + case 'PrevPage': + if (this.page > 1) { + this.page-- + } + break + case 'LastPage': + this.page = this.pagesCount + break + case 'FirstPage': + this.page = 1 + break + default: + break + } + this.eventBus.dispatch('namedaction', { + source: this, + action: action + }) + } + }, { + key: 'onFileAttachmentAnnotation', + value: function onFileAttachmentAnnotation(_ref3) { + var id = _ref3.id, + filename = _ref3.filename, + content = _ref3.content + + this.eventBus.dispatch('fileattachmentannotation', { + source: this, + id: id, + filename: filename, + content: content + }) + } + }, { + key: 'cachePageRef', + value: function cachePageRef(pageNum, pageRef) { + var refStr = pageRef.num + ' ' + pageRef.gen + ' R' + this._pagesRefCache[refStr] = pageNum + } + }, { + key: '_cachedPageNumber', + value: function _cachedPageNumber(pageRef) { + var refStr = pageRef.num + ' ' + pageRef.gen + ' R' + return this._pagesRefCache && this._pagesRefCache[refStr] || null + } + }, { + key: 'pagesCount', + get: function get() { + return this.pdfDocument ? this.pdfDocument.numPages : 0 + } + }, { + key: 'page', + get: function get() { + return this.pdfViewer.currentPageNumber + }, + set: function set(value) { + this.pdfViewer.currentPageNumber = value + } + }]) + + return PDFLinkService + }() + + function isValidExplicitDestination(dest) { + if (!(dest instanceof Array)) { + return false + } + var destLength = dest.length, + allowNull = true + if (destLength < 2) { + return false + } + var page = dest[0] + if (!((typeof page === 'undefined' ? 'undefined' : _typeof(page)) === 'object' && typeof page.num === 'number' && (page.num | 0) === page.num && typeof page.gen === 'number' && (page.gen | 0) === page.gen) && !(typeof page === 'number' && (page | 0) === page && page >= 0)) { + return false + } + var zoom = dest[1] + if (!((typeof zoom === 'undefined' ? 'undefined' : _typeof(zoom)) === 'object' && typeof zoom.name === 'string')) { + return false + } + switch (zoom.name) { + case 'XYZ': + if (destLength !== 5) { + return false + } + break + case 'Fit': + case 'FitB': + return destLength === 2 + case 'FitH': + case 'FitBH': + case 'FitV': + case 'FitBV': + if (destLength !== 3) { + return false + } + break + case 'FitR': + if (destLength !== 6) { + return false + } + allowNull = false + break + default: + return false + } + for (var i = 2; i < destLength; i++) { + var param = dest[i] + if (!(typeof param === 'number' || allowNull && param === null)) { + return false + } + } + return true + } + + var SimpleLinkService = function() { + function SimpleLinkService() { + _classCallCheck(this, SimpleLinkService) + } + + _createClass(SimpleLinkService, [{ + key: 'navigateTo', + value: function navigateTo(dest) { + } + }, { + key: 'getDestinationHash', + value: function getDestinationHash(dest) { + return '#' + } + }, { + key: 'getAnchorUrl', + value: function getAnchorUrl(hash) { + return '#' + } + }, { + key: 'setHash', + value: function setHash(hash) { + } + }, { + key: 'executeNamedAction', + value: function executeNamedAction(action) { + } + }, { + key: 'onFileAttachmentAnnotation', + value: function onFileAttachmentAnnotation(_ref4) { + var id = _ref4.id, + filename = _ref4.filename, + content = _ref4.content + } + }, { + key: 'cachePageRef', + value: function cachePageRef(pageNum, pageRef) { + } + }, { + key: 'page', + get: function get() { + return 0 + }, + set: function set(value) { + } + }]) + + return SimpleLinkService + }() + + exports.PDFLinkService = PDFLinkService + exports.SimpleLinkService = SimpleLinkService + + /***/ + }), + /* 6 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFCursorTools = exports.CursorTool = undefined + + var _slicedToArray = function() { + function sliceIterator(arr, i) { + var _arr = [] + var _n = true + var _d = false + var _e = undefined + try { + for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { + _arr.push(_s.value) + if (i && _arr.length === i) break + } + } catch (err) { + _d = true + _e = err + } finally { + try { + if (!_n && _i['return']) _i['return']() + } finally { + if (_d) throw _e + } + } + return _arr + } + + return function(arr, i) { + if (Array.isArray(arr)) { + return arr + } else if (Symbol.iterator in Object(arr)) { + return sliceIterator(arr, i) + } else { + throw new TypeError('Invalid attempt to destructure non-iterable instance') + } + } + }() + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _grab_to_pan = __webpack_require__(14) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var CursorTool = { + SELECT: 0, + HAND: 1, + ZOOM: 2 + } + + var PDFCursorTools = function() { + function PDFCursorTools(_ref) { + var _this = this + + var container = _ref.container, + eventBus = _ref.eventBus, + preferences = _ref.preferences + + _classCallCheck(this, PDFCursorTools) + + this.container = container + this.eventBus = eventBus + this.active = CursorTool.SELECT + this.activeBeforePresentationMode = null + this.handTool = new _grab_to_pan.GrabToPan({ element: this.container }) + this._addEventListeners() + Promise.all([preferences.get('cursorToolOnLoad'), preferences.get('enableHandToolOnLoad')]).then(function(_ref2) { + var _ref3 = _slicedToArray(_ref2, 2), + cursorToolPref = _ref3[0], + handToolPref = _ref3[1] + + if (handToolPref === true) { + preferences.set('enableHandToolOnLoad', false) + if (cursorToolPref === CursorTool.SELECT) { + cursorToolPref = CursorTool.HAND + preferences.set('cursorToolOnLoad', cursorToolPref).catch(function() { + }) + } + } + _this.switchTool(cursorToolPref) + }).catch(function() { + }) + } + + _createClass(PDFCursorTools, [{ + key: 'switchTool', + value: function switchTool(tool) { + var _this2 = this + + if (this.activeBeforePresentationMode !== null) { + return + } + if (tool === this.active) { + return + } + var disableActiveTool = function disableActiveTool() { + switch (_this2.active) { + case CursorTool.SELECT: + break + case CursorTool.HAND: + _this2.handTool.deactivate() + break + case CursorTool.ZOOM: + } + } + switch (tool) { + case CursorTool.SELECT: + disableActiveTool() + break + case CursorTool.HAND: + disableActiveTool() + this.handTool.activate() + break + case CursorTool.ZOOM: + default: + console.error('switchTool: "' + tool + '" is an unsupported value.') + return + } + this.active = tool + this._dispatchEvent() + } + }, { + key: '_dispatchEvent', + value: function _dispatchEvent() { + this.eventBus.dispatch('cursortoolchanged', { + source: this, + tool: this.active + }) + } + }, { + key: '_addEventListeners', + value: function _addEventListeners() { + var _this3 = this + + this.eventBus.on('switchcursortool', function(evt) { + _this3.switchTool(evt.tool) + }) + this.eventBus.on('presentationmodechanged', function(evt) { + if (evt.switchInProgress) { + return + } + var previouslyActive = void 0 + if (evt.active) { + previouslyActive = _this3.active + _this3.switchTool(CursorTool.SELECT) + _this3.activeBeforePresentationMode = previouslyActive + } else { + previouslyActive = _this3.activeBeforePresentationMode + _this3.activeBeforePresentationMode = null + _this3.switchTool(previouslyActive) + } + }) + } + }, { + key: 'activeTool', + get: function get() { + return this.active + } + }]) + + return PDFCursorTools + }() + + exports.CursorTool = CursorTool + exports.PDFCursorTools = PDFCursorTools + + /***/ + }), + /* 7 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFFindController = exports.FindState = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdfjsLib = __webpack_require__(1) + + var _ui_utils = __webpack_require__(0) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var FindState = { + FOUND: 0, + NOT_FOUND: 1, + WRAPPED: 2, + PENDING: 3 + } + var FIND_SCROLL_OFFSET_TOP = -50 + var FIND_SCROLL_OFFSET_LEFT = -400 + var FIND_TIMEOUT = 250 + var CHARACTERS_TO_NORMALIZE = { + '\u2018': '\'', + '\u2019': '\'', + '\u201A': '\'', + '\u201B': '\'', + '\u201C': '"', + '\u201D': '"', + '\u201E': '"', + '\u201F': '"', + '\xBC': '1/4', + '\xBD': '1/2', + '\xBE': '3/4' + } + + var PDFFindController = function() { + function PDFFindController(_ref) { + var pdfViewer = _ref.pdfViewer + + _classCallCheck(this, PDFFindController) + + this.pdfViewer = pdfViewer + this.onUpdateResultsCount = null + this.onUpdateState = null + this.reset() + var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('') + this.normalizationRegex = new RegExp('[' + replace + ']', 'g') + } + + _createClass(PDFFindController, [{ + key: 'reset', + value: function reset() { + var _this = this + + this.startedTextExtraction = false + this.extractTextPromises = [] + this.pendingFindMatches = Object.create(null) + this.active = false + this.pageContents = [] + this.pageMatches = [] + this.pageMatchesLength = null + this.matchCount = 0 + this.selected = { + pageIdx: -1, + matchIdx: -1 + } + this.offset = { + pageIdx: null, + matchIdx: null + } + this.pagesToSearch = null + this.resumePageIdx = null + this.state = null + this.dirtyMatch = false + this.findTimeout = null + this._firstPagePromise = new Promise(function(resolve) { + _this.resolveFirstPage = resolve + }) + } + }, { + key: 'normalize', + value: function normalize(text) { + return text.replace(this.normalizationRegex, function(ch) { + return CHARACTERS_TO_NORMALIZE[ch] + }) + } + }, { + key: '_prepareMatches', + value: function _prepareMatches(matchesWithLength, matches, matchesLength) { + function isSubTerm(matchesWithLength, currentIndex) { + var currentElem = matchesWithLength[currentIndex] + var nextElem = matchesWithLength[currentIndex + 1] + if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) { + currentElem.skipped = true + return true + } + for (var i = currentIndex - 1; i >= 0; i--) { + var prevElem = matchesWithLength[i] + if (prevElem.skipped) { + continue + } + if (prevElem.match + prevElem.matchLength < currentElem.match) { + break + } + if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) { + currentElem.skipped = true + return true + } + } + return false + } + + matchesWithLength.sort(function(a, b) { + return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match + }) + for (var i = 0, len = matchesWithLength.length; i < len; i++) { + if (isSubTerm(matchesWithLength, i)) { + continue + } + matches.push(matchesWithLength[i].match) + matchesLength.push(matchesWithLength[i].matchLength) + } + } + }, { + key: 'calcFindPhraseMatch', + value: function calcFindPhraseMatch(query, pageIndex, pageContent) { + var matches = [] + var queryLen = query.length + var matchIdx = -queryLen + while (true) { + matchIdx = pageContent.indexOf(query, matchIdx + queryLen) + if (matchIdx === -1) { + break + } + matches.push(matchIdx) + } + this.pageMatches[pageIndex] = matches + } + }, { + key: 'calcFindWordMatch', + value: function calcFindWordMatch(query, pageIndex, pageContent) { + var matchesWithLength = [] + var queryArray = query.match(/\S+/g) + for (var i = 0, len = queryArray.length; i < len; i++) { + var subquery = queryArray[i] + var subqueryLen = subquery.length + var matchIdx = -subqueryLen + while (true) { + matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen) + if (matchIdx === -1) { + break + } + matchesWithLength.push({ + match: matchIdx, + matchLength: subqueryLen, + skipped: false + }) + } + } + if (!this.pageMatchesLength) { + this.pageMatchesLength = [] + } + this.pageMatchesLength[pageIndex] = [] + this.pageMatches[pageIndex] = [] + this._prepareMatches(matchesWithLength, this.pageMatches[pageIndex], this.pageMatchesLength[pageIndex]) + } + }, { + key: 'calcFindMatch', + value: function calcFindMatch(pageIndex) { + var pageContent = this.normalize(this.pageContents[pageIndex]) + var query = this.normalize(this.state.query) + var caseSensitive = this.state.caseSensitive + var phraseSearch = this.state.phraseSearch + var queryLen = query.length + if (queryLen === 0) { + return + } + if (!caseSensitive) { + pageContent = pageContent.toLowerCase() + query = query.toLowerCase() + } + if (phraseSearch) { + this.calcFindPhraseMatch(query, pageIndex, pageContent) + } else { + this.calcFindWordMatch(query, pageIndex, pageContent) + } + this.updatePage(pageIndex) + if (this.resumePageIdx === pageIndex) { + this.resumePageIdx = null + this.nextPageMatch() + } + if (this.pageMatches[pageIndex].length > 0) { + this.matchCount += this.pageMatches[pageIndex].length + this.updateUIResultsCount() + } + } + }, { + key: 'extractText', + value: function extractText() { + var _this2 = this + + if (this.startedTextExtraction) { + return + } + this.startedTextExtraction = true + this.pageContents.length = 0 + var promise = Promise.resolve() + + var _loop = function _loop(i, ii) { + var extractTextCapability = (0, _pdfjsLib.createPromiseCapability)() + _this2.extractTextPromises[i] = extractTextCapability.promise + promise = promise.then(function() { + return _this2.pdfViewer.getPageTextContent(i).then(function(textContent) { + var textItems = textContent.items + var strBuf = [] + for (var j = 0, jj = textItems.length; j < jj; j++) { + strBuf.push(textItems[j].str) + } + _this2.pageContents[i] = strBuf.join('') + extractTextCapability.resolve(i) + }, function(reason) { + console.error('Unable to get page ' + (i + 1) + ' text content', reason) + _this2.pageContents[i] = '' + extractTextCapability.resolve(i) + }) + }) + } + + for (var i = 0, ii = this.pdfViewer.pagesCount; i < ii; i++) { + _loop(i, ii) + } + } + }, { + key: 'executeCommand', + value: function executeCommand(cmd, state) { + var _this3 = this + + if (this.state === null || cmd !== 'findagain') { + this.dirtyMatch = true + } + this.state = state + this.updateUIState(FindState.PENDING) + this._firstPagePromise.then(function() { + _this3.extractText() + clearTimeout(_this3.findTimeout) + if (cmd === 'find') { + _this3.findTimeout = setTimeout(_this3.nextMatch.bind(_this3), FIND_TIMEOUT) + } else { + _this3.nextMatch() + } + }) + } + }, { + key: 'updatePage', + value: function updatePage(index) { + if (this.selected.pageIdx === index) { + this.pdfViewer.currentPageNumber = index + 1 + } + var page = this.pdfViewer.getPageView(index) + if (page.textLayer) { + page.textLayer.updateMatches() + } + } + }, { + key: 'nextMatch', + value: function nextMatch() { + var _this4 = this + + var previous = this.state.findPrevious + var currentPageIndex = this.pdfViewer.currentPageNumber - 1 + var numPages = this.pdfViewer.pagesCount + this.active = true + if (this.dirtyMatch) { + this.dirtyMatch = false + this.selected.pageIdx = this.selected.matchIdx = -1 + this.offset.pageIdx = currentPageIndex + this.offset.matchIdx = null + this.hadMatch = false + this.resumePageIdx = null + this.pageMatches = [] + this.matchCount = 0 + this.pageMatchesLength = null + for (var i = 0; i < numPages; i++) { + this.updatePage(i) + if (!(i in this.pendingFindMatches)) { + this.pendingFindMatches[i] = true + this.extractTextPromises[i].then(function(pageIdx) { + delete _this4.pendingFindMatches[pageIdx] + _this4.calcFindMatch(pageIdx) + }) + } + } + } + if (this.state.query === '') { + this.updateUIState(FindState.FOUND) + return + } + if (this.resumePageIdx) { + return + } + var offset = this.offset + this.pagesToSearch = numPages + if (offset.matchIdx !== null) { + var numPageMatches = this.pageMatches[offset.pageIdx].length + if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) { + this.hadMatch = true + offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1 + this.updateMatch(true) + return + } + this.advanceOffsetPage(previous) + } + this.nextPageMatch() + } + }, { + key: 'matchesReady', + value: function matchesReady(matches) { + var offset = this.offset + var numMatches = matches.length + var previous = this.state.findPrevious + if (numMatches) { + this.hadMatch = true + offset.matchIdx = previous ? numMatches - 1 : 0 + this.updateMatch(true) + return true + } + this.advanceOffsetPage(previous) + if (offset.wrapped) { + offset.matchIdx = null + if (this.pagesToSearch < 0) { + this.updateMatch(false) + return true + } + } + return false + } + }, { + key: 'updateMatchPosition', + value: function updateMatchPosition(pageIndex, matchIndex, elements, beginIdx) { + if (this.selected.matchIdx === matchIndex && this.selected.pageIdx === pageIndex) { + var spot = { + top: FIND_SCROLL_OFFSET_TOP, + left: FIND_SCROLL_OFFSET_LEFT + }; + (0, _ui_utils.scrollIntoView)(elements[beginIdx], spot, true) + } + } + }, { + key: 'nextPageMatch', + value: function nextPageMatch() { + if (this.resumePageIdx !== null) { + console.error('There can only be one pending page.') + } + var matches = null + do { + var pageIdx = this.offset.pageIdx + matches = this.pageMatches[pageIdx] + if (!matches) { + this.resumePageIdx = pageIdx + break + } + } while (!this.matchesReady(matches)) + } + }, { + key: 'advanceOffsetPage', + value: function advanceOffsetPage(previous) { + var offset = this.offset + var numPages = this.extractTextPromises.length + offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1 + offset.matchIdx = null + this.pagesToSearch-- + if (offset.pageIdx >= numPages || offset.pageIdx < 0) { + offset.pageIdx = previous ? numPages - 1 : 0 + offset.wrapped = true + } + } + }, { + key: 'updateMatch', + value: function updateMatch() { + var found = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false + + var state = FindState.NOT_FOUND + var wrapped = this.offset.wrapped + this.offset.wrapped = false + if (found) { + var previousPage = this.selected.pageIdx + this.selected.pageIdx = this.offset.pageIdx + this.selected.matchIdx = this.offset.matchIdx + state = wrapped ? FindState.WRAPPED : FindState.FOUND + if (previousPage !== -1 && previousPage !== this.selected.pageIdx) { + this.updatePage(previousPage) + } + } + this.updateUIState(state, this.state.findPrevious) + if (this.selected.pageIdx !== -1) { + this.updatePage(this.selected.pageIdx) + } + } + }, { + key: 'updateUIResultsCount', + value: function updateUIResultsCount() { + if (this.onUpdateResultsCount) { + this.onUpdateResultsCount(this.matchCount) + } + } + }, { + key: 'updateUIState', + value: function updateUIState(state, previous) { + if (this.onUpdateState) { + this.onUpdateState(state, previous, this.matchCount) + } + } + }]) + + return PDFFindController + }() + + exports.FindState = FindState + exports.PDFFindController = PDFFindController + + /***/ + }), + /* 8 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.GenericCom = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _app = __webpack_require__(4) + + var _preferences = __webpack_require__(28) + + var _download_manager = __webpack_require__(12) + + var _genericl10n = __webpack_require__(13) + + var _pdfjsLib = __webpack_require__(1) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError('this hasn\'t been initialised - super() hasn\'t been called') + } + return call && (typeof call === 'object' || typeof call === 'function') ? call : self + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== 'function' && superClass !== null) { + throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass) + } + subClass.prototype = Object.create(superClass && superClass.prototype, { + constructor: { + value: subClass, + enumerable: false, + writable: true, + configurable: true + } + }) + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass + } + + + var GenericCom = {} + + var GenericPreferences = function(_BasePreferences) { + _inherits(GenericPreferences, _BasePreferences) + + function GenericPreferences() { + _classCallCheck(this, GenericPreferences) + + return _possibleConstructorReturn(this, (GenericPreferences.__proto__ || Object.getPrototypeOf(GenericPreferences)).apply(this, arguments)) + } + + _createClass(GenericPreferences, [{ + key: '_writeToStorage', + value: function _writeToStorage(prefObj) { + return new Promise(function(resolve) { + localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj)) + resolve() + }) + } + }, { + key: '_readFromStorage', + value: function _readFromStorage(prefObj) { + return new Promise(function(resolve) { + var readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences')) + resolve(readPrefs) + }) + } + }]) + + return GenericPreferences + }(_preferences.BasePreferences) + + var GenericExternalServices = Object.create(_app.DefaultExternalServices) + GenericExternalServices.createDownloadManager = function() { + return new _download_manager.DownloadManager() + } + GenericExternalServices.createPreferences = function() { + return new GenericPreferences() + } + GenericExternalServices.createL10n = function() { + return new _genericl10n.GenericL10n(_pdfjsLib.PDFJS.locale) + } + _app.PDFViewerApplication.externalServices = GenericExternalServices + exports.GenericCom = GenericCom + + /***/ + }), + /* 9 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFPrintService = undefined + + var _ui_utils = __webpack_require__(0) + + var _app = __webpack_require__(4) + + var _pdfjsLib = __webpack_require__(1) + + var activeService = null + var overlayManager = null + + function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) { + var scratchCanvas = activeService.scratchCanvas + var PRINT_RESOLUTION = 150 + var PRINT_UNITS = PRINT_RESOLUTION / 72.0 + scratchCanvas.width = Math.floor(size.width * PRINT_UNITS) + scratchCanvas.height = Math.floor(size.height * PRINT_UNITS) + var width = Math.floor(size.width * _ui_utils.CSS_UNITS) + 'px' + var height = Math.floor(size.height * _ui_utils.CSS_UNITS) + 'px' + var ctx = scratchCanvas.getContext('2d') + ctx.save() + ctx.fillStyle = 'rgb(255, 255, 255)' + ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height) + ctx.restore() + return pdfDocument.getPage(pageNumber).then(function(pdfPage) { + var renderContext = { + canvasContext: ctx, + transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0], + viewport: pdfPage.getViewport(1, size.rotation), + intent: 'print' + } + return pdfPage.render(renderContext).promise + }).then(function() { + return { + width: width, + height: height + } + }) + } + + function PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n) { + this.pdfDocument = pdfDocument + this.pagesOverview = pagesOverview + this.printContainer = printContainer + this.l10n = l10n || _ui_utils.NullL10n + this.currentPage = -1 + this.scratchCanvas = document.createElement('canvas') + } + + PDFPrintService.prototype = { + layout: function layout() { + this.throwIfInactive() + var body = document.querySelector('body') + body.setAttribute('data-pdfjsprinting', true) + var hasEqualPageSizes = this.pagesOverview.every(function(size) { + return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height + }, this) + if (!hasEqualPageSizes) { + console.warn('Not all pages have the same size. The printed ' + 'result may be incorrect!') + } + this.pageStyleSheet = document.createElement('style') + var pageSize = this.pagesOverview[0] + this.pageStyleSheet.textContent = '@supports ((size:A4) and (size:1pt 1pt)) {' + '@page { size: ' + pageSize.width + 'pt ' + pageSize.height + 'pt;}' + '}' + body.appendChild(this.pageStyleSheet) + }, + destroy: function destroy() { + if (activeService !== this) { + return + } + this.printContainer.textContent = '' + if (this.pageStyleSheet && this.pageStyleSheet.parentNode) { + this.pageStyleSheet.parentNode.removeChild(this.pageStyleSheet) + this.pageStyleSheet = null + } + this.scratchCanvas.width = this.scratchCanvas.height = 0 + this.scratchCanvas = null + activeService = null + ensureOverlay().then(function() { + if (overlayManager.active !== 'printServiceOverlay') { + return + } + overlayManager.close('printServiceOverlay') + }) + }, + renderPages: function renderPages() { + var _this = this + + var pageCount = this.pagesOverview.length + var renderNextPage = function renderNextPage(resolve, reject) { + _this.throwIfInactive() + if (++_this.currentPage >= pageCount) { + renderProgress(pageCount, pageCount, _this.l10n) + resolve() + return + } + var index = _this.currentPage + renderProgress(index, pageCount, _this.l10n) + renderPage(_this, _this.pdfDocument, index + 1, _this.pagesOverview[index]).then(_this.useRenderedPage.bind(_this)).then(function() { + renderNextPage(resolve, reject) + }, reject) + } + return new Promise(renderNextPage) + }, + useRenderedPage: function useRenderedPage(printItem) { + this.throwIfInactive() + var img = document.createElement('img') + img.style.width = printItem.width + img.style.height = printItem.height + var scratchCanvas = this.scratchCanvas + if ('toBlob' in scratchCanvas && !_pdfjsLib.PDFJS.disableCreateObjectURL) { + scratchCanvas.toBlob(function(blob) { + img.src = URL.createObjectURL(blob) + }) + } else { + img.src = scratchCanvas.toDataURL() + } + var wrapper = document.createElement('div') + wrapper.appendChild(img) + this.printContainer.appendChild(wrapper) + return new Promise(function(resolve, reject) { + img.onload = resolve + img.onerror = reject + }) + }, + performPrint: function performPrint() { + var _this2 = this + + this.throwIfInactive() + return new Promise(function(resolve) { + setTimeout(function() { + if (!_this2.active) { + resolve() + return + } + print.call(window) + setTimeout(resolve, 20) + }, 0) + }) + }, + + get active() { + return this === activeService + }, + throwIfInactive: function throwIfInactive() { + if (!this.active) { + throw new Error('This print request was cancelled or completed.') + } + } + } + var print = window.print + window.print = function print() { + if (activeService) { + console.warn('Ignored window.print() because of a pending print job.') + return + } + ensureOverlay().then(function() { + if (activeService) { + overlayManager.open('printServiceOverlay') + } + }) + try { + dispatchEvent('beforeprint') + } finally { + if (!activeService) { + console.error('Expected print service to be initialized.') + ensureOverlay().then(function() { + if (overlayManager.active === 'printServiceOverlay') { + overlayManager.close('printServiceOverlay') + } + }) + return + } + var activeServiceOnEntry = activeService + activeService.renderPages().then(function() { + return activeServiceOnEntry.performPrint() + }).catch(function() { + }).then(function() { + if (activeServiceOnEntry.active) { + abort() + } + }) + } + } + + function dispatchEvent(eventType) { + var event = document.createEvent('CustomEvent') + event.initCustomEvent(eventType, false, false, 'custom') + window.dispatchEvent(event) + } + + function abort() { + if (activeService) { + activeService.destroy() + dispatchEvent('afterprint') + } + } + + function renderProgress(index, total, l10n) { + var progressContainer = document.getElementById('printServiceOverlay') + var progress = Math.round(100 * index / total) + var progressBar = progressContainer.querySelector('progress') + var progressPerc = progressContainer.querySelector('.relative-progress') + progressBar.value = progress + l10n.get('print_progress_percent', { progress: progress }, progress + '%').then(function(msg) { + progressPerc.textContent = msg + }) + } + + var hasAttachEvent = !!document.attachEvent + window.addEventListener('keydown', function(event) { + if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) { + window.print() + if (hasAttachEvent) { + return + } + event.preventDefault() + if (event.stopImmediatePropagation) { + event.stopImmediatePropagation() + } else { + event.stopPropagation() + } + return + } + }, true) + if (hasAttachEvent) { + document.attachEvent('onkeydown', function(event) { + event = event || window.event + if (event.keyCode === 80 && event.ctrlKey) { + event.keyCode = 0 + return false + } + }) + } + if ('onbeforeprint' in window) { + var stopPropagationIfNeeded = function stopPropagationIfNeeded(event) { + if (event.detail !== 'custom' && event.stopImmediatePropagation) { + event.stopImmediatePropagation() + } + } + window.addEventListener('beforeprint', stopPropagationIfNeeded) + window.addEventListener('afterprint', stopPropagationIfNeeded) + } + var overlayPromise + + function ensureOverlay() { + if (!overlayPromise) { + overlayManager = _app.PDFViewerApplication.overlayManager + if (!overlayManager) { + throw new Error('The overlay manager has not yet been initialized.') + } + overlayPromise = overlayManager.register('printServiceOverlay', document.getElementById('printServiceOverlay'), abort, true) + document.getElementById('printCancel').onclick = abort + } + return overlayPromise + } + + _app.PDFPrintServiceFactory.instance = { + supportsPrinting: true, + createPrintService: function createPrintService(pdfDocument, pagesOverview, printContainer, l10n) { + if (activeService) { + throw new Error('The print service is created and active.') + } + activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n) + return activeService + } + } + exports.PDFPrintService = PDFPrintService + + /***/ + }), + /* 10 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + document.webL10n = function(window, document, undefined) { + var gL10nData = {} + var gTextData = '' + var gTextProp = 'textContent' + var gLanguage = '' + var gMacros = {} + var gReadyState = 'loading' + var gAsyncResourceLoading = true + + function getL10nResourceLinks() { + return document.querySelectorAll('link[type="application/l10n"]') + } + + function getL10nDictionary() { + var script = document.querySelector('script[type="application/l10n"]') + return script ? JSON.parse(script.innerHTML) : null + } + + function getTranslatableChildren(element) { + return element ? element.querySelectorAll('*[data-l10n-id]') : [] + } + + function getL10nAttributes(element) { + if (!element) return {} + var l10nId = element.getAttribute('data-l10n-id') + var l10nArgs = element.getAttribute('data-l10n-args') + var args = {} + if (l10nArgs) { + try { + args = JSON.parse(l10nArgs) + } catch (e) { + console.warn('could not parse arguments for #' + l10nId) + } + } + return { + id: l10nId, + args: args + } + } + + function fireL10nReadyEvent(lang) { + var evtObject = document.createEvent('Event') + evtObject.initEvent('localized', true, false) + evtObject.language = lang + document.dispatchEvent(evtObject) + } + + function xhrLoadText(url, onSuccess, onFailure) { + onSuccess = onSuccess || function _onSuccess(data) { + } + onFailure = onFailure || function _onFailure() { + } + var xhr = new XMLHttpRequest() + xhr.open('GET', url, gAsyncResourceLoading) + if (xhr.overrideMimeType) { + xhr.overrideMimeType('text/plain; charset=utf-8') + } + xhr.onreadystatechange = function() { + if (xhr.readyState == 4) { + if (xhr.status == 200 || xhr.status === 0) { + onSuccess(xhr.responseText) + } else { + onFailure() + } + } + } + xhr.onerror = onFailure + xhr.ontimeout = onFailure + try { + xhr.send(null) + } catch (e) { + onFailure() + } + } + + function parseResource(href, lang, successCallback, failureCallback) { + var baseURL = href.replace(/[^\/]*$/, '') || './' + + function evalString(text) { + if (text.lastIndexOf('\\') < 0) return text + return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, '\'') + } + + function parseProperties(text, parsedPropertiesCallback) { + var dictionary = {} + var reBlank = /^\s*|\s*$/ + var reComment = /^\s*#|^\s*$/ + var reSection = /^\s*\[(.*)\]\s*$/ + var reImport = /^\s*@import\s+url\((.*)\)\s*$/i + var reSplit = /^([^=\s]*)\s*=\s*(.+)$/ + + function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) { + var entries = rawText.replace(reBlank, '').split(/[\r\n]+/) + var currentLang = '*' + var genericLang = lang.split('-', 1)[0] + var skipLang = false + var match = '' + + function nextEntry() { + while (true) { + if (!entries.length) { + parsedRawLinesCallback() + return + } + var line = entries.shift() + if (reComment.test(line)) continue + if (extendedSyntax) { + match = reSection.exec(line) + if (match) { + currentLang = match[1].toLowerCase() + skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang + continue + } else if (skipLang) { + continue + } + match = reImport.exec(line) + if (match) { + loadImport(baseURL + match[1], nextEntry) + return + } + } + var tmp = line.match(reSplit) + if (tmp && tmp.length == 3) { + dictionary[tmp[1]] = evalString(tmp[2]) + } + } + } + + nextEntry() + } + + function loadImport(url, callback) { + xhrLoadText(url, function(content) { + parseRawLines(content, false, callback) + }, function() { + console.warn(url + ' not found.') + callback() + }) + } + + parseRawLines(text, true, function() { + parsedPropertiesCallback(dictionary) + }) + } + + xhrLoadText(href, function(response) { + gTextData += response + parseProperties(response, function(data) { + for (var key in data) { + var id, + prop, + index = key.lastIndexOf('.') + if (index > 0) { + id = key.substring(0, index) + prop = key.substr(index + 1) + } else { + id = key + prop = gTextProp + } + if (!gL10nData[id]) { + gL10nData[id] = {} + } + gL10nData[id][prop] = data[key] + } + if (successCallback) { + successCallback() + } + }) + }, failureCallback) + } + + function loadLocale(lang, callback) { + if (lang) { + lang = lang.toLowerCase() + } + callback = callback || function _callback() { + } + clear() + gLanguage = lang + var langLinks = getL10nResourceLinks() + var langCount = langLinks.length + if (langCount === 0) { + var dict = getL10nDictionary() + if (dict && dict.locales && dict.default_locale) { + console.log('using the embedded JSON directory, early way out') + gL10nData = dict.locales[lang] + if (!gL10nData) { + var defaultLocale = dict.default_locale.toLowerCase() + for (var anyCaseLang in dict.locales) { + anyCaseLang = anyCaseLang.toLowerCase() + if (anyCaseLang === lang) { + gL10nData = dict.locales[lang] + break + } else if (anyCaseLang === defaultLocale) { + gL10nData = dict.locales[defaultLocale] + } + } + } + callback() + } else { + console.log('no resource to load, early way out') + } + fireL10nReadyEvent(lang) + gReadyState = 'complete' + return + } + var onResourceLoaded = null + var gResourceCount = 0 + onResourceLoaded = function onResourceLoaded() { + gResourceCount++ + if (gResourceCount >= langCount) { + callback() + fireL10nReadyEvent(lang) + gReadyState = 'complete' + } + } + + function L10nResourceLink(link) { + var href = link.href + this.load = function(lang, callback) { + parseResource(href, lang, callback, function() { + console.warn(href + ' not found.') + console.warn('"' + lang + '" resource not found') + gLanguage = '' + callback() + }) + } + } + + for (var i = 0; i < langCount; i++) { + var resource = new L10nResourceLink(langLinks[i]) + resource.load(lang, onResourceLoaded) + } + } + + function clear() { + gL10nData = {} + gTextData = '' + gLanguage = '' + } + + function getPluralRules(lang) { + var locales2rules = { + 'af': 3, + 'ak': 4, + 'am': 4, + 'ar': 1, + 'asa': 3, + 'az': 0, + 'be': 11, + 'bem': 3, + 'bez': 3, + 'bg': 3, + 'bh': 4, + 'bm': 0, + 'bn': 3, + 'bo': 0, + 'br': 20, + 'brx': 3, + 'bs': 11, + 'ca': 3, + 'cgg': 3, + 'chr': 3, + 'cs': 12, + 'cy': 17, + 'da': 3, + 'de': 3, + 'dv': 3, + 'dz': 0, + 'ee': 3, + 'el': 3, + 'en': 3, + 'eo': 3, + 'es': 3, + 'et': 3, + 'eu': 3, + 'fa': 0, + 'ff': 5, + 'fi': 3, + 'fil': 4, + 'fo': 3, + 'fr': 5, + 'fur': 3, + 'fy': 3, + 'ga': 8, + 'gd': 24, + 'gl': 3, + 'gsw': 3, + 'gu': 3, + 'guw': 4, + 'gv': 23, + 'ha': 3, + 'haw': 3, + 'he': 2, + 'hi': 4, + 'hr': 11, + 'hu': 0, + 'id': 0, + 'ig': 0, + 'ii': 0, + 'is': 3, + 'it': 3, + 'iu': 7, + 'ja': 0, + 'jmc': 3, + 'jv': 0, + 'ka': 0, + 'kab': 5, + 'kaj': 3, + 'kcg': 3, + 'kde': 0, + 'kea': 0, + 'kk': 3, + 'kl': 3, + 'km': 0, + 'kn': 0, + 'ko': 0, + 'ksb': 3, + 'ksh': 21, + 'ku': 3, + 'kw': 7, + 'lag': 18, + 'lb': 3, + 'lg': 3, + 'ln': 4, + 'lo': 0, + 'lt': 10, + 'lv': 6, + 'mas': 3, + 'mg': 4, + 'mk': 16, + 'ml': 3, + 'mn': 3, + 'mo': 9, + 'mr': 3, + 'ms': 0, + 'mt': 15, + 'my': 0, + 'nah': 3, + 'naq': 7, + 'nb': 3, + 'nd': 3, + 'ne': 3, + 'nl': 3, + 'nn': 3, + 'no': 3, + 'nr': 3, + 'nso': 4, + 'ny': 3, + 'nyn': 3, + 'om': 3, + 'or': 3, + 'pa': 3, + 'pap': 3, + 'pl': 13, + 'ps': 3, + 'pt': 3, + 'rm': 3, + 'ro': 9, + 'rof': 3, + 'ru': 11, + 'rwk': 3, + 'sah': 0, + 'saq': 3, + 'se': 7, + 'seh': 3, + 'ses': 0, + 'sg': 0, + 'sh': 11, + 'shi': 19, + 'sk': 12, + 'sl': 14, + 'sma': 7, + 'smi': 7, + 'smj': 7, + 'smn': 7, + 'sms': 7, + 'sn': 3, + 'so': 3, + 'sq': 3, + 'sr': 11, + 'ss': 3, + 'ssy': 3, + 'st': 3, + 'sv': 3, + 'sw': 3, + 'syr': 3, + 'ta': 3, + 'te': 3, + 'teo': 3, + 'th': 0, + 'ti': 4, + 'tig': 3, + 'tk': 3, + 'tl': 4, + 'tn': 3, + 'to': 0, + 'tr': 0, + 'ts': 3, + 'tzm': 22, + 'uk': 11, + 'ur': 3, + 've': 3, + 'vi': 0, + 'vun': 3, + 'wa': 4, + 'wae': 3, + 'wo': 0, + 'xh': 3, + 'xog': 3, + 'yo': 0, + 'zh': 0, + 'zu': 3 + } + + function isIn(n, list) { + return list.indexOf(n) !== -1 + } + + function isBetween(n, start, end) { + return start <= n && n <= end + } + + var pluralRules = { + '0': function _(n) { + return 'other' + }, + '1': function _(n) { + if (isBetween(n % 100, 3, 10)) return 'few' + if (n === 0) return 'zero' + if (isBetween(n % 100, 11, 99)) return 'many' + if (n == 2) return 'two' + if (n == 1) return 'one' + return 'other' + }, + '2': function _(n) { + if (n !== 0 && n % 10 === 0) return 'many' + if (n == 2) return 'two' + if (n == 1) return 'one' + return 'other' + }, + '3': function _(n) { + if (n == 1) return 'one' + return 'other' + }, + '4': function _(n) { + if (isBetween(n, 0, 1)) return 'one' + return 'other' + }, + '5': function _(n) { + if (isBetween(n, 0, 2) && n != 2) return 'one' + return 'other' + }, + '6': function _(n) { + if (n === 0) return 'zero' + if (n % 10 == 1 && n % 100 != 11) return 'one' + return 'other' + }, + '7': function _(n) { + if (n == 2) return 'two' + if (n == 1) return 'one' + return 'other' + }, + '8': function _(n) { + if (isBetween(n, 3, 6)) return 'few' + if (isBetween(n, 7, 10)) return 'many' + if (n == 2) return 'two' + if (n == 1) return 'one' + return 'other' + }, + '9': function _(n) { + if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few' + if (n == 1) return 'one' + return 'other' + }, + '10': function _(n) { + if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few' + if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one' + return 'other' + }, + '11': function _(n) { + if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few' + if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many' + if (n % 10 == 1 && n % 100 != 11) return 'one' + return 'other' + }, + '12': function _(n) { + if (isBetween(n, 2, 4)) return 'few' + if (n == 1) return 'one' + return 'other' + }, + '13': function _(n) { + if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few' + if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many' + if (n == 1) return 'one' + return 'other' + }, + '14': function _(n) { + if (isBetween(n % 100, 3, 4)) return 'few' + if (n % 100 == 2) return 'two' + if (n % 100 == 1) return 'one' + return 'other' + }, + '15': function _(n) { + if (n === 0 || isBetween(n % 100, 2, 10)) return 'few' + if (isBetween(n % 100, 11, 19)) return 'many' + if (n == 1) return 'one' + return 'other' + }, + '16': function _(n) { + if (n % 10 == 1 && n != 11) return 'one' + return 'other' + }, + '17': function _(n) { + if (n == 3) return 'few' + if (n === 0) return 'zero' + if (n == 6) return 'many' + if (n == 2) return 'two' + if (n == 1) return 'one' + return 'other' + }, + '18': function _(n) { + if (n === 0) return 'zero' + if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one' + return 'other' + }, + '19': function _(n) { + if (isBetween(n, 2, 10)) return 'few' + if (isBetween(n, 0, 1)) return 'one' + return 'other' + }, + '20': function _(n) { + if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few' + if (n % 1000000 === 0 && n !== 0) return 'many' + if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two' + if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one' + return 'other' + }, + '21': function _(n) { + if (n === 0) return 'zero' + if (n == 1) return 'one' + return 'other' + }, + '22': function _(n) { + if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one' + return 'other' + }, + '23': function _(n) { + if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one' + return 'other' + }, + '24': function _(n) { + if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few' + if (isIn(n, [2, 12])) return 'two' + if (isIn(n, [1, 11])) return 'one' + return 'other' + } + } + var index = locales2rules[lang.replace(/-.*$/, '')] + if (!(index in pluralRules)) { + console.warn('plural form unknown for [' + lang + ']') + return function() { + return 'other' + } + } + return pluralRules[index] + } + + gMacros.plural = function(str, param, key, prop) { + var n = parseFloat(param) + if (isNaN(n)) return str + if (prop != gTextProp) return str + if (!gMacros._pluralRules) { + gMacros._pluralRules = getPluralRules(gLanguage) + } + var index = '[' + gMacros._pluralRules(n) + ']' + if (n === 0 && key + '[zero]' in gL10nData) { + str = gL10nData[key + '[zero]'][prop] + } else if (n == 1 && key + '[one]' in gL10nData) { + str = gL10nData[key + '[one]'][prop] + } else if (n == 2 && key + '[two]' in gL10nData) { + str = gL10nData[key + '[two]'][prop] + } else if (key + index in gL10nData) { + str = gL10nData[key + index][prop] + } else if (key + '[other]' in gL10nData) { + str = gL10nData[key + '[other]'][prop] + } + return str + } + + function getL10nData(key, args, fallback) { + var data = gL10nData[key] + if (!data) { + console.warn('#' + key + ' is undefined.') + if (!fallback) { + return null + } + data = fallback + } + var rv = {} + for (var prop in data) { + var str = data[prop] + str = substIndexes(str, args, key, prop) + str = substArguments(str, args, key) + rv[prop] = str + } + return rv + } + + function substIndexes(str, args, key, prop) { + var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/ + var reMatch = reIndex.exec(str) + if (!reMatch || !reMatch.length) return str + var macroName = reMatch[1] + var paramName = reMatch[2] + var param + if (args && paramName in args) { + param = args[paramName] + } else if (paramName in gL10nData) { + param = gL10nData[paramName] + } + if (macroName in gMacros) { + var macro = gMacros[macroName] + str = macro(str, param, key, prop) + } + return str + } + + function substArguments(str, args, key) { + var reArgs = /\{\{\s*(.+?)\s*\}\}/g + return str.replace(reArgs, function(matched_text, arg) { + if (args && arg in args) { + return args[arg] + } + if (arg in gL10nData) { + return gL10nData[arg] + } + console.log('argument {{' + arg + '}} for #' + key + ' is undefined.') + return matched_text + }) + } + + function translateElement(element) { + var l10n = getL10nAttributes(element) + if (!l10n.id) return + var data = getL10nData(l10n.id, l10n.args) + if (!data) { + console.warn('#' + l10n.id + ' is undefined.') + return + } + if (data[gTextProp]) { + if (getChildElementCount(element) === 0) { + element[gTextProp] = data[gTextProp] + } else { + var children = element.childNodes + var found = false + for (var i = 0, l = children.length; i < l; i++) { + if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) { + if (found) { + children[i].nodeValue = '' + } else { + children[i].nodeValue = data[gTextProp] + found = true + } + } + } + if (!found) { + var textNode = document.createTextNode(data[gTextProp]) + element.insertBefore(textNode, element.firstChild) + } + } + delete data[gTextProp] + } + for (var k in data) { + element[k] = data[k] + } + } + + function getChildElementCount(element) { + if (element.children) { + return element.children.length + } + if (typeof element.childElementCount !== 'undefined') { + return element.childElementCount + } + var count = 0 + for (var i = 0; i < element.childNodes.length; i++) { + count += element.nodeType === 1 ? 1 : 0 + } + return count + } + + function translateFragment(element) { + element = element || document.documentElement + var children = getTranslatableChildren(element) + var elementCount = children.length + for (var i = 0; i < elementCount; i++) { + translateElement(children[i]) + } + translateElement(element) + } + + return { + get: function get(key, args, fallbackString) { + var index = key.lastIndexOf('.') + var prop = gTextProp + if (index > 0) { + prop = key.substr(index + 1) + key = key.substring(0, index) + } + var fallback + if (fallbackString) { + fallback = {} + fallback[prop] = fallbackString + } + var data = getL10nData(key, args, fallback) + if (data && prop in data) { + return data[prop] + } + return '{{' + key + '}}' + }, + getData: function getData() { + return gL10nData + }, + getText: function getText() { + return gTextData + }, + getLanguage: function getLanguage() { + return gLanguage + }, + setLanguage: function setLanguage(lang, callback) { + loadLocale(lang, function() { + if (callback) callback() + }) + }, + getDirection: function getDirection() { + var rtlList = ['ar', 'he', 'fa', 'ps', 'ur'] + var shortCode = gLanguage.split('-', 1)[0] + return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr' + }, + translate: translateFragment, + getReadyState: function getReadyState() { + return gReadyState + }, + ready: function ready(callback) { + if (!callback) { + return + } else if (gReadyState == 'complete' || gReadyState == 'interactive') { + window.setTimeout(function() { + callback() + }) + } else if (document.addEventListener) { + document.addEventListener('localized', function once() { + document.removeEventListener('localized', once) + callback() + }) + } + } + } + }(window, document) + + /***/ + }), + /* 11 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdfjsLib = __webpack_require__(1) + + var _ui_utils = __webpack_require__(0) + + var _pdf_link_service = __webpack_require__(5) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var AnnotationLayerBuilder = function() { + function AnnotationLayerBuilder(_ref) { + var pageDiv = _ref.pageDiv, + pdfPage = _ref.pdfPage, + linkService = _ref.linkService, + downloadManager = _ref.downloadManager, + _ref$renderInteractiv = _ref.renderInteractiveForms, + renderInteractiveForms = _ref$renderInteractiv === undefined ? false : _ref$renderInteractiv, + _ref$l10n = _ref.l10n, + l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n + + _classCallCheck(this, AnnotationLayerBuilder) + + this.pageDiv = pageDiv + this.pdfPage = pdfPage + this.linkService = linkService + this.downloadManager = downloadManager + this.renderInteractiveForms = renderInteractiveForms + this.l10n = l10n + this.div = null + } + + _createClass(AnnotationLayerBuilder, [{ + key: 'render', + value: function render(viewport) { + var _this = this + + var intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'display' + + this.pdfPage.getAnnotations({ intent: intent }).then(function(annotations) { + var parameters = { + viewport: viewport.clone({ dontFlip: true }), + div: _this.div, + annotations: annotations, + page: _this.pdfPage, + renderInteractiveForms: _this.renderInteractiveForms, + linkService: _this.linkService, + downloadManager: _this.downloadManager + } + if (_this.div) { + _pdfjsLib.AnnotationLayer.update(parameters) + } else { + if (annotations.length === 0) { + return + } + _this.div = document.createElement('div') + _this.div.className = 'annotationLayer' + _this.pageDiv.appendChild(_this.div) + parameters.div = _this.div + _pdfjsLib.AnnotationLayer.render(parameters) + _this.l10n.translate(_this.div) + } + }) + } + }, { + key: 'hide', + value: function hide() { + if (!this.div) { + return + } + this.div.setAttribute('hidden', 'true') + } + }]) + + return AnnotationLayerBuilder + }() + + var DefaultAnnotationLayerFactory = function() { + function DefaultAnnotationLayerFactory() { + _classCallCheck(this, DefaultAnnotationLayerFactory) + } + + _createClass(DefaultAnnotationLayerFactory, [{ + key: 'createAnnotationLayerBuilder', + value: function createAnnotationLayerBuilder(pageDiv, pdfPage) { + var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false + var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n + + return new AnnotationLayerBuilder({ + pageDiv: pageDiv, + pdfPage: pdfPage, + renderInteractiveForms: renderInteractiveForms, + linkService: new _pdf_link_service.SimpleLinkService(), + l10n: l10n + }) + } + }]) + + return DefaultAnnotationLayerFactory + }() + + exports.AnnotationLayerBuilder = AnnotationLayerBuilder + exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory + + /***/ + }), + /* 12 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.DownloadManager = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdfjsLib = __webpack_require__(1) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + + function _download(blobUrl, filename) { + var a = document.createElement('a') + if (a.click) { + a.href = blobUrl + a.target = '_parent' + if ('download' in a) { + a.download = filename + } + (document.body || document.documentElement).appendChild(a) + a.click() + a.parentNode.removeChild(a) + } else { + if (window.top === window && blobUrl.split('#')[0] === window.location.href.split('#')[0]) { + var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&' + blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&') + } + window.open(blobUrl, '_parent') + } + } + + var DownloadManager = function() { + function DownloadManager() { + _classCallCheck(this, DownloadManager) + } + + _createClass(DownloadManager, [{ + key: 'downloadUrl', + value: function downloadUrl(url, filename) { + if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, 'http://example.com')) { + return + } + _download(url + '#pdfjs.action=download', filename) + } + }, { + key: 'downloadData', + value: function downloadData(data, filename, contentType) { + if (navigator.msSaveBlob) { + return navigator.msSaveBlob(new Blob([data], { type: contentType }), filename) + } + var blobUrl = (0, _pdfjsLib.createObjectURL)(data, contentType, _pdfjsLib.PDFJS.disableCreateObjectURL) + _download(blobUrl, filename) + } + }, { + key: 'download', + value: function download(blob, url, filename) { + if (navigator.msSaveBlob) { + if (!navigator.msSaveBlob(blob, filename)) { + this.downloadUrl(url, filename) + } + return + } + if (_pdfjsLib.PDFJS.disableCreateObjectURL) { + this.downloadUrl(url, filename) + return + } + var blobUrl = URL.createObjectURL(blob) + _download(blobUrl, filename) + } + }]) + + return DownloadManager + }() + + exports.DownloadManager = DownloadManager + + /***/ + }), + /* 13 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.GenericL10n = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + __webpack_require__(10) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var webL10n = document.webL10n + + var GenericL10n = function() { + function GenericL10n(lang) { + _classCallCheck(this, GenericL10n) + + this._lang = lang + this._ready = new Promise(function(resolve, reject) { + webL10n.setLanguage(lang, function() { + resolve(webL10n) + }) + }) + } + + _createClass(GenericL10n, [{ + key: 'getDirection', + value: function getDirection() { + return this._ready.then(function(l10n) { + return l10n.getDirection() + }) + } + }, { + key: 'get', + value: function get(property, args, fallback) { + return this._ready.then(function(l10n) { + return l10n.get(property, args, fallback) + }) + } + }, { + key: 'translate', + value: function translate(element) { + return this._ready.then(function(l10n) { + return l10n.translate(element) + }) + } + }]) + + return GenericL10n + }() + + exports.GenericL10n = GenericL10n + + /***/ + }), + /* 14 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + + function GrabToPan(options) { + this.element = options.element + this.document = options.element.ownerDocument + if (typeof options.ignoreTarget === 'function') { + this.ignoreTarget = options.ignoreTarget + } + this.onActiveChanged = options.onActiveChanged + this.activate = this.activate.bind(this) + this.deactivate = this.deactivate.bind(this) + this.toggle = this.toggle.bind(this) + this._onmousedown = this._onmousedown.bind(this) + this._onmousemove = this._onmousemove.bind(this) + this._endPan = this._endPan.bind(this) + var overlay = this.overlay = document.createElement('div') + overlay.className = 'grab-to-pan-grabbing' + } + + GrabToPan.prototype = { + CSS_CLASS_GRAB: 'grab-to-pan-grab', + activate: function GrabToPan_activate() { + if (!this.active) { + this.active = true + this.element.addEventListener('mousedown', this._onmousedown, true) + this.element.classList.add(this.CSS_CLASS_GRAB) + if (this.onActiveChanged) { + this.onActiveChanged(true) + } + } + }, + deactivate: function GrabToPan_deactivate() { + if (this.active) { + this.active = false + this.element.removeEventListener('mousedown', this._onmousedown, true) + this._endPan() + this.element.classList.remove(this.CSS_CLASS_GRAB) + if (this.onActiveChanged) { + this.onActiveChanged(false) + } + } + }, + toggle: function GrabToPan_toggle() { + if (this.active) { + this.deactivate() + } else { + this.activate() + } + }, + ignoreTarget: function GrabToPan_ignoreTarget(node) { + return node[matchesSelector]('a[href], a[href] *, input, textarea, button, button *, select, option') + }, + _onmousedown: function GrabToPan__onmousedown(event) { + if (event.button !== 0 || this.ignoreTarget(event.target)) { + return + } + if (event.originalTarget) { + try { + event.originalTarget.tagName + } catch (e) { + return + } + } + this.scrollLeftStart = this.element.scrollLeft + this.scrollTopStart = this.element.scrollTop + this.clientXStart = event.clientX + this.clientYStart = event.clientY + this.document.addEventListener('mousemove', this._onmousemove, true) + this.document.addEventListener('mouseup', this._endPan, true) + this.element.addEventListener('scroll', this._endPan, true) + event.preventDefault() + event.stopPropagation() + var focusedElement = document.activeElement + if (focusedElement && !focusedElement.contains(event.target)) { + focusedElement.blur() + } + }, + _onmousemove: function GrabToPan__onmousemove(event) { + this.element.removeEventListener('scroll', this._endPan, true) + if (isLeftMouseReleased(event)) { + this._endPan() + return + } + var xDiff = event.clientX - this.clientXStart + var yDiff = event.clientY - this.clientYStart + var scrollTop = this.scrollTopStart - yDiff + var scrollLeft = this.scrollLeftStart - xDiff + if (this.element.scrollTo) { + this.element.scrollTo({ + top: scrollTop, + left: scrollLeft, + behavior: 'instant' + }) + } else { + this.element.scrollTop = scrollTop + this.element.scrollLeft = scrollLeft + } + if (!this.overlay.parentNode) { + document.body.appendChild(this.overlay) + } + }, + _endPan: function GrabToPan__endPan() { + this.element.removeEventListener('scroll', this._endPan, true) + this.document.removeEventListener('mousemove', this._onmousemove, true) + this.document.removeEventListener('mouseup', this._endPan, true) + this.overlay.remove() + } + } + var matchesSelector; + ['webkitM', 'mozM', 'msM', 'oM', 'm'].some(function(prefix) { + var name = prefix + 'atches' + if (name in document.documentElement) { + matchesSelector = name + } + name += 'Selector' + if (name in document.documentElement) { + matchesSelector = name + } + return matchesSelector + }) + var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9 + var chrome = window.chrome + var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app) + var isSafari6plus = /Apple/.test(navigator.vendor) && /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent) + + function isLeftMouseReleased(event) { + if ('buttons' in event && isNotIEorIsIE10plus) { + return !(event.buttons & 1) + } + if (isChrome15OrOpera15plus || isSafari6plus) { + return event.which === 0 + } + } + + exports.GrabToPan = GrabToPan + + /***/ + }), + /* 15 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var OverlayManager = function() { + function OverlayManager() { + _classCallCheck(this, OverlayManager) + + this._overlays = {} + this._active = null + this._keyDownBound = this._keyDown.bind(this) + } + + _createClass(OverlayManager, [{ + key: 'register', + value: function register(name, element) { + var _this = this + + var callerCloseMethod = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null + var canForceClose = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false + + return new Promise(function(resolve) { + var container = void 0 + if (!name || !element || !(container = element.parentNode)) { + throw new Error('Not enough parameters.') + } else if (_this._overlays[name]) { + throw new Error('The overlay is already registered.') + } + _this._overlays[name] = { + element: element, + container: container, + callerCloseMethod: callerCloseMethod, + canForceClose: canForceClose + } + resolve() + }) + } + }, { + key: 'unregister', + value: function unregister(name) { + var _this2 = this + + return new Promise(function(resolve) { + if (!_this2._overlays[name]) { + throw new Error('The overlay does not exist.') + } else if (_this2._active === name) { + throw new Error('The overlay cannot be removed while it is active.') + } + delete _this2._overlays[name] + resolve() + }) + } + }, { + key: 'open', + value: function open(name) { + var _this3 = this + + return new Promise(function(resolve) { + if (!_this3._overlays[name]) { + throw new Error('The overlay does not exist.') + } else if (_this3._active) { + if (_this3._overlays[name].canForceClose) { + _this3._closeThroughCaller() + } else if (_this3._active === name) { + throw new Error('The overlay is already active.') + } else { + throw new Error('Another overlay is currently active.') + } + } + _this3._active = name + _this3._overlays[_this3._active].element.classList.remove('hidden') + _this3._overlays[_this3._active].container.classList.remove('hidden') + window.addEventListener('keydown', _this3._keyDownBound) + resolve() + }) + } + }, { + key: 'close', + value: function close(name) { + var _this4 = this + + return new Promise(function(resolve) { + if (!_this4._overlays[name]) { + throw new Error('The overlay does not exist.') + } else if (!_this4._active) { + throw new Error('The overlay is currently not active.') + } else if (_this4._active !== name) { + throw new Error('Another overlay is currently active.') + } + _this4._overlays[_this4._active].container.classList.add('hidden') + _this4._overlays[_this4._active].element.classList.add('hidden') + _this4._active = null + window.removeEventListener('keydown', _this4._keyDownBound) + resolve() + }) + } + }, { + key: '_keyDown', + value: function _keyDown(evt) { + if (this._active && evt.keyCode === 27) { + this._closeThroughCaller() + evt.preventDefault() + } + } + }, { + key: '_closeThroughCaller', + value: function _closeThroughCaller() { + if (this._overlays[this._active].callerCloseMethod) { + this._overlays[this._active].callerCloseMethod() + } + if (this._active) { + this.close(this._active) + } + } + }, { + key: 'active', + get: function get() { + return this._active + } + }]) + + return OverlayManager + }() + + exports.OverlayManager = OverlayManager + + /***/ + }), + /* 16 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PasswordPrompt = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _ui_utils = __webpack_require__(0) + + var _pdfjsLib = __webpack_require__(1) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var PasswordPrompt = function() { + function PasswordPrompt(options, overlayManager) { + var _this = this + + var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n + + _classCallCheck(this, PasswordPrompt) + + this.overlayName = options.overlayName + this.container = options.container + this.label = options.label + this.input = options.input + this.submitButton = options.submitButton + this.cancelButton = options.cancelButton + this.overlayManager = overlayManager + this.l10n = l10n + this.updateCallback = null + this.reason = null + this.submitButton.addEventListener('click', this.verify.bind(this)) + this.cancelButton.addEventListener('click', this.close.bind(this)) + this.input.addEventListener('keydown', function(e) { + if (e.keyCode === 13) { + _this.verify() + } + }) + this.overlayManager.register(this.overlayName, this.container, this.close.bind(this), true) + } + + _createClass(PasswordPrompt, [{ + key: 'open', + value: function open() { + var _this2 = this + + this.overlayManager.open(this.overlayName).then(function() { + _this2.input.focus() + var promptString = void 0 + if (_this2.reason === _pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) { + promptString = _this2.l10n.get('password_invalid', null, 'Invalid password. Please try again.') + } else { + promptString = _this2.l10n.get('password_label', null, 'Enter the password to open this PDF file.') + } + promptString.then(function(msg) { + _this2.label.textContent = msg + }) + }) + } + }, { + key: 'close', + value: function close() { + var _this3 = this + + this.overlayManager.close(this.overlayName).then(function() { + _this3.input.value = '' + }) + } + }, { + key: 'verify', + value: function verify() { + var password = this.input.value + if (password && password.length > 0) { + this.close() + return this.updateCallback(password) + } + } + }, { + key: 'setUpdateCallback', + value: function setUpdateCallback(updateCallback, reason) { + this.updateCallback = updateCallback + this.reason = reason + } + }]) + + return PasswordPrompt + }() + + exports.PasswordPrompt = PasswordPrompt + + /***/ + }), + /* 17 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFAttachmentViewer = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdfjsLib = __webpack_require__(1) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var PDFAttachmentViewer = function() { + function PDFAttachmentViewer(_ref) { + var container = _ref.container, + eventBus = _ref.eventBus, + downloadManager = _ref.downloadManager + + _classCallCheck(this, PDFAttachmentViewer) + + this.attachments = null + this.container = container + this.eventBus = eventBus + this.downloadManager = downloadManager + this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)() + this.eventBus.on('fileattachmentannotation', this._appendAttachment.bind(this)) + } + + _createClass(PDFAttachmentViewer, [{ + key: 'reset', + value: function reset() { + var keepRenderedCapability = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false + + this.attachments = null + this.container.textContent = '' + if (!keepRenderedCapability) { + this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)() + } + } + }, { + key: '_dispatchEvent', + value: function _dispatchEvent(attachmentsCount) { + this.eventBus.dispatch('attachmentsloaded', { + source: this, + attachmentsCount: attachmentsCount + }) + this._renderedCapability.resolve() + } + }, { + key: '_bindPdfLink', + value: function _bindPdfLink(button, content, filename) { + if (_pdfjsLib.PDFJS.disableCreateObjectURL) { + throw new Error('bindPdfLink: ' + 'Unsupported "PDFJS.disableCreateObjectURL" value.') + } + var blobUrl = void 0 + button.onclick = function() { + if (!blobUrl) { + blobUrl = (0, _pdfjsLib.createObjectURL)(content, 'application/pdf') + } + var viewerUrl = void 0 + viewerUrl = '?file=' + encodeURIComponent(blobUrl + '#' + filename) + window.open(viewerUrl) + return false + } + } + }, { + key: '_bindLink', + value: function _bindLink(button, content, filename) { + var _this = this + + button.onclick = function() { + _this.downloadManager.downloadData(content, filename, '') + return false + } + } + }, { + key: 'render', + value: function render(_ref2) { + var attachments = _ref2.attachments, + _ref2$keepRenderedCap = _ref2.keepRenderedCapability, + keepRenderedCapability = _ref2$keepRenderedCap === undefined ? false : _ref2$keepRenderedCap + + var attachmentsCount = 0 + if (this.attachments) { + this.reset(keepRenderedCapability === true) + } + this.attachments = attachments || null + if (!attachments) { + this._dispatchEvent(attachmentsCount) + return + } + var names = Object.keys(attachments).sort(function(a, b) { + return a.toLowerCase().localeCompare(b.toLowerCase()) + }) + attachmentsCount = names.length + for (var i = 0; i < attachmentsCount; i++) { + var item = attachments[names[i]] + var filename = (0, _pdfjsLib.removeNullCharacters)((0, _pdfjsLib.getFilenameFromUrl)(item.filename)) + var div = document.createElement('div') + div.className = 'attachmentsItem' + var button = document.createElement('button') + button.textContent = filename + if (/\.pdf$/i.test(filename) && !_pdfjsLib.PDFJS.disableCreateObjectURL) { + this._bindPdfLink(button, item.content, filename) + } else { + this._bindLink(button, item.content, filename) + } + div.appendChild(button) + this.container.appendChild(div) + } + this._dispatchEvent(attachmentsCount) + } + }, { + key: '_appendAttachment', + value: function _appendAttachment(_ref3) { + var _this2 = this + + var id = _ref3.id, + filename = _ref3.filename, + content = _ref3.content + + this._renderedCapability.promise.then(function() { + var attachments = _this2.attachments + if (!attachments) { + attachments = Object.create(null) + } else { + for (var name in attachments) { + if (id === name) { + return + } + } + } + attachments[id] = { + filename: filename, + content: content + } + _this2.render({ + attachments: attachments, + keepRenderedCapability: true + }) + }) + } + }]) + + return PDFAttachmentViewer + }() + + exports.PDFAttachmentViewer = PDFAttachmentViewer + + /***/ + }), + /* 18 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFDocumentProperties = undefined + + var _slicedToArray = function() { + function sliceIterator(arr, i) { + var _arr = [] + var _n = true + var _d = false + var _e = undefined + try { + for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { + _arr.push(_s.value) + if (i && _arr.length === i) break + } + } catch (err) { + _d = true + _e = err + } finally { + try { + if (!_n && _i['return']) _i['return']() + } finally { + if (_d) throw _e + } + } + return _arr + } + + return function(arr, i) { + if (Array.isArray(arr)) { + return arr + } else if (Symbol.iterator in Object(arr)) { + return sliceIterator(arr, i) + } else { + throw new TypeError('Invalid attempt to destructure non-iterable instance') + } + } + }() + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _ui_utils = __webpack_require__(0) + + var _pdfjsLib = __webpack_require__(1) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var DEFAULT_FIELD_CONTENT = '-' + + var PDFDocumentProperties = function() { + function PDFDocumentProperties(_ref, overlayManager) { + var overlayName = _ref.overlayName, + fields = _ref.fields, + container = _ref.container, + closeButton = _ref.closeButton + var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n + + _classCallCheck(this, PDFDocumentProperties) + + this.overlayName = overlayName + this.fields = fields + this.container = container + this.overlayManager = overlayManager + this.l10n = l10n + this._reset() + if (closeButton) { + closeButton.addEventListener('click', this.close.bind(this)) + } + this.overlayManager.register(this.overlayName, this.container, this.close.bind(this)) + } + + _createClass(PDFDocumentProperties, [{ + key: 'open', + value: function open() { + var _this = this + + var freezeFieldData = function freezeFieldData(data) { + Object.defineProperty(_this, 'fieldData', { + value: Object.freeze(data), + writable: false, + enumerable: true, + configurable: true + }) + } + Promise.all([this.overlayManager.open(this.overlayName), this._dataAvailableCapability.promise]).then(function() { + if (_this.fieldData) { + _this._updateUI() + return + } + _this.pdfDocument.getMetadata().then(function(_ref2) { + var info = _ref2.info, + metadata = _ref2.metadata + + return Promise.all([info, metadata, _this._parseFileSize(_this.maybeFileSize), _this._parseDate(info.CreationDate), _this._parseDate(info.ModDate)]) + }).then(function(_ref3) { + var _ref4 = _slicedToArray(_ref3, 5), + info = _ref4[0], + metadata = _ref4[1], + fileSize = _ref4[2], + creationDate = _ref4[3], + modificationDate = _ref4[4] + + freezeFieldData({ + 'fileName': (0, _ui_utils.getPDFFileNameFromURL)(_this.url), + 'fileSize': fileSize, + 'title': info.Title, + 'author': info.Author, + 'subject': info.Subject, + 'keywords': info.Keywords, + 'creationDate': creationDate, + 'modificationDate': modificationDate, + 'creator': info.Creator, + 'producer': info.Producer, + 'version': info.PDFFormatVersion, + 'pageCount': _this.pdfDocument.numPages + }) + _this._updateUI() + return _this.pdfDocument.getDownloadInfo() + }).then(function(_ref5) { + var length = _ref5.length + + return _this._parseFileSize(length) + }).then(function(fileSize) { + var data = (0, _ui_utils.cloneObj)(_this.fieldData) + data['fileSize'] = fileSize + freezeFieldData(data) + _this._updateUI() + }) + }) + } + }, { + key: 'close', + value: function close() { + this.overlayManager.close(this.overlayName) + } + }, { + key: 'setDocument', + value: function setDocument(pdfDocument, url) { + if (this.pdfDocument) { + this._reset() + this._updateUI(true) + } + if (!pdfDocument) { + return + } + this.pdfDocument = pdfDocument + this.url = url + this._dataAvailableCapability.resolve() + } + }, { + key: 'setFileSize', + value: function setFileSize(fileSize) { + if (typeof fileSize === 'number' && fileSize > 0) { + this.maybeFileSize = fileSize + } + } + }, { + key: '_reset', + value: function _reset() { + this.pdfDocument = null + this.url = null + this.maybeFileSize = 0 + delete this.fieldData + this._dataAvailableCapability = (0, _pdfjsLib.createPromiseCapability)() + } + }, { + key: '_updateUI', + value: function _updateUI() { + var reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false + + if (reset || !this.fieldData) { + for (var id in this.fields) { + this.fields[id].textContent = DEFAULT_FIELD_CONTENT + } + return + } + if (this.overlayManager.active !== this.overlayName) { + return + } + for (var _id in this.fields) { + var content = this.fieldData[_id] + this.fields[_id].textContent = content || content === 0 ? content : DEFAULT_FIELD_CONTENT + } + } + }, { + key: '_parseFileSize', + value: function _parseFileSize() { + var fileSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0 + + var kb = fileSize / 1024 + if (!kb) { + return Promise.resolve(undefined) + } else if (kb < 1024) { + return this.l10n.get('document_properties_kb', { + size_kb: (+kb.toPrecision(3)).toLocaleString(), + size_b: fileSize.toLocaleString() + }, '{{size_kb}} KB ({{size_b}} bytes)') + } + return this.l10n.get('document_properties_mb', { + size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(), + size_b: fileSize.toLocaleString() + }, '{{size_mb}} MB ({{size_b}} bytes)') + } + }, { + key: '_parseDate', + value: function _parseDate(inputDate) { + if (!inputDate) { + return + } + var dateToParse = inputDate + if (dateToParse.substring(0, 2) === 'D:') { + dateToParse = dateToParse.substring(2) + } + var year = parseInt(dateToParse.substring(0, 4), 10) + var month = parseInt(dateToParse.substring(4, 6), 10) - 1 + var day = parseInt(dateToParse.substring(6, 8), 10) + var hours = parseInt(dateToParse.substring(8, 10), 10) + var minutes = parseInt(dateToParse.substring(10, 12), 10) + var seconds = parseInt(dateToParse.substring(12, 14), 10) + var utRel = dateToParse.substring(14, 15) + var offsetHours = parseInt(dateToParse.substring(15, 17), 10) + var offsetMinutes = parseInt(dateToParse.substring(18, 20), 10) + if (utRel === '-') { + hours += offsetHours + minutes += offsetMinutes + } else if (utRel === '+') { + hours -= offsetHours + minutes -= offsetMinutes + } + var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds)) + var dateString = date.toLocaleDateString() + var timeString = date.toLocaleTimeString() + return this.l10n.get('document_properties_date_string', { + date: dateString, + time: timeString + }, '{{date}}, {{time}}') + } + }]) + + return PDFDocumentProperties + }() + + exports.PDFDocumentProperties = PDFDocumentProperties + + /***/ + }), + /* 19 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFFindBar = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdf_find_controller = __webpack_require__(7) + + var _ui_utils = __webpack_require__(0) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var PDFFindBar = function() { + function PDFFindBar(options) { + var _this = this + var l10n = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _ui_utils.NullL10n + + _classCallCheck(this, PDFFindBar) + + this.opened = false + this.bar = options.bar || null + this.toggleButton = options.toggleButton || null + this.findField = options.findField || null + this.highlightAll = options.highlightAllCheckbox || null + this.caseSensitive = options.caseSensitiveCheckbox || null + this.findMsg = options.findMsg || null + this.findResultsCount = options.findResultsCount || null + this.findStatusIcon = options.findStatusIcon || null + this.findPreviousButton = options.findPreviousButton || null + this.findNextButton = options.findNextButton || null + this.findController = options.findController || null + this.eventBus = options.eventBus + this.l10n = l10n + if (this.findController === null) { + throw new Error('PDFFindBar cannot be used without a ' + 'PDFFindController instance.') + } + this.toggleButton.addEventListener('click', function() { + _this.toggle() + }) + this.findField.addEventListener('input', function() { + _this.dispatchEvent('') + }) + this.bar.addEventListener('keydown', function(e) { + switch (e.keyCode) { + case 13: + if (e.target === _this.findField) { + _this.dispatchEvent('again', e.shiftKey) + } + break + case 27: + _this.close() + break + } + }) + this.findPreviousButton.addEventListener('click', function() { + _this.dispatchEvent('again', true) + }) + this.findNextButton.addEventListener('click', function() { + _this.dispatchEvent('again', false) + }) + this.highlightAll.addEventListener('click', function() { + _this.dispatchEvent('highlightallchange') + }) + this.caseSensitive.addEventListener('click', function() { + _this.dispatchEvent('casesensitivitychange') + }) + this.eventBus.on('resize', this._adjustWidth.bind(this)) + } + + _createClass(PDFFindBar, [{ + key: 'reset', + value: function reset() { + this.updateUIState() + } + }, { + key: 'dispatchEvent', + value: function dispatchEvent(type, findPrev) { + this.eventBus.dispatch('find', { + source: this, + type: type, + query: this.findField.value, + caseSensitive: this.caseSensitive.checked, + phraseSearch: true, + highlightAll: this.highlightAll.checked, + findPrevious: findPrev + }) + } + }, { + key: 'updateUIState', + value: function updateUIState(state, previous, matchCount) { + var _this2 = this + + var notFound = false + var findMsg = '' + var status = '' + switch (state) { + case _pdf_find_controller.FindState.FOUND: + break + case _pdf_find_controller.FindState.PENDING: + status = 'pending' + break + case _pdf_find_controller.FindState.NOT_FOUND: + findMsg = this.l10n.get('find_not_found', null, 'Phrase not found') + notFound = true + break + case _pdf_find_controller.FindState.WRAPPED: + if (previous) { + findMsg = this.l10n.get('find_reached_top', null, 'Reached top of document, continued from bottom') + } else { + findMsg = this.l10n.get('find_reached_bottom', null, 'Reached end of document, continued from top') + } + break + } + if (notFound) { + this.findField.classList.add('notFound') + } else { + this.findField.classList.remove('notFound') + } + this.findField.setAttribute('data-status', status) + Promise.resolve(findMsg).then(function(msg) { + _this2.findMsg.textContent = msg + _this2._adjustWidth() + }) + this.updateResultsCount(matchCount) + } + }, { + key: 'updateResultsCount', + value: function updateResultsCount(matchCount) { + if (!this.findResultsCount) { + return + } + if (!matchCount) { + this.findResultsCount.classList.add('hidden') + this.findResultsCount.textContent = '' + } else { + this.findResultsCount.textContent = matchCount.toLocaleString() + this.findResultsCount.classList.remove('hidden') + } + this._adjustWidth() + } + }, { + key: 'open', + value: function open() { + if (!this.opened) { + this.opened = true + this.toggleButton.classList.add('toggled') + this.bar.classList.remove('hidden') + } + this.findField.select() + this.findField.focus() + this._adjustWidth() + } + }, { + key: 'close', + value: function close() { + if (!this.opened) { + return + } + this.opened = false + this.toggleButton.classList.remove('toggled') + this.bar.classList.add('hidden') + this.findController.active = false + } + }, { + key: 'toggle', + value: function toggle() { + if (this.opened) { + this.close() + } else { + this.open() + } + } + }, { + key: '_adjustWidth', + value: function _adjustWidth() { + if (!this.opened) { + return + } + this.bar.classList.remove('wrapContainers') + var findbarHeight = this.bar.clientHeight + var inputContainerHeight = this.bar.firstElementChild.clientHeight + if (findbarHeight > inputContainerHeight) { + this.bar.classList.add('wrapContainers') + } + } + }]) + + return PDFFindBar + }() + + exports.PDFFindBar = PDFFindBar + + /***/ + }), + /* 20 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFHistory = undefined + + var _dom_events = __webpack_require__(2) + + function PDFHistory(options) { + this.linkService = options.linkService + this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)() + this.initialized = false + this.initialDestination = null + this.initialBookmark = null + } + + PDFHistory.prototype = { + initialize: function pdfHistoryInitialize(fingerprint) { + this.initialized = true + this.reInitialized = false + this.allowHashChange = true + this.historyUnlocked = true + this.isViewerInPresentationMode = false + this.previousHash = window.location.hash.substring(1) + this.currentBookmark = '' + this.currentPage = 0 + this.updatePreviousBookmark = false + this.previousBookmark = '' + this.previousPage = 0 + this.nextHashParam = '' + this.fingerprint = fingerprint + this.currentUid = this.uid = 0 + this.current = {} + var state = window.history.state + if (this._isStateObjectDefined(state)) { + if (state.target.dest) { + this.initialDestination = state.target.dest + } else { + this.initialBookmark = state.target.hash + } + this.currentUid = state.uid + this.uid = state.uid + 1 + this.current = state.target + } else { + if (state && state.fingerprint && this.fingerprint !== state.fingerprint) { + this.reInitialized = true + } + this._pushOrReplaceState({ fingerprint: this.fingerprint }, true) + } + var self = this + window.addEventListener('popstate', function pdfHistoryPopstate(evt) { + if (!self.historyUnlocked) { + return + } + if (evt.state) { + self._goTo(evt.state) + return + } + if (self.uid === 0) { + var previousParams = self.previousHash && self.currentBookmark && self.previousHash !== self.currentBookmark ? { + hash: self.currentBookmark, + page: self.currentPage + } : { page: 1 } + replacePreviousHistoryState(previousParams, function() { + updateHistoryWithCurrentHash() + }) + } else { + updateHistoryWithCurrentHash() + } + }) + + function updateHistoryWithCurrentHash() { + self.previousHash = window.location.hash.slice(1) + self._pushToHistory({ hash: self.previousHash }, false, true) + self._updatePreviousBookmark() + } + + function replacePreviousHistoryState(params, callback) { + self.historyUnlocked = false + self.allowHashChange = false + window.addEventListener('popstate', rewriteHistoryAfterBack) + history.back() + + function rewriteHistoryAfterBack() { + window.removeEventListener('popstate', rewriteHistoryAfterBack) + window.addEventListener('popstate', rewriteHistoryAfterForward) + self._pushToHistory(params, false, true) + history.forward() + } + + function rewriteHistoryAfterForward() { + window.removeEventListener('popstate', rewriteHistoryAfterForward) + self.allowHashChange = true + self.historyUnlocked = true + callback() + } + } + + function pdfHistoryBeforeUnload() { + var previousParams = self._getPreviousParams(null, true) + if (previousParams) { + var replacePrevious = !self.current.dest && self.current.hash !== self.previousHash + self._pushToHistory(previousParams, false, replacePrevious) + self._updatePreviousBookmark() + } + window.removeEventListener('beforeunload', pdfHistoryBeforeUnload) + } + + window.addEventListener('beforeunload', pdfHistoryBeforeUnload) + window.addEventListener('pageshow', function pdfHistoryPageShow(evt) { + window.addEventListener('beforeunload', pdfHistoryBeforeUnload) + }) + self.eventBus.on('presentationmodechanged', function(e) { + self.isViewerInPresentationMode = e.active + }) + }, + clearHistoryState: function pdfHistory_clearHistoryState() { + this._pushOrReplaceState(null, true) + }, + _isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) { + return state && state.uid >= 0 && state.fingerprint && this.fingerprint === state.fingerprint && state.target && state.target.hash ? true : false + }, + _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj, replace) { + if (replace) { + window.history.replaceState(stateObj, '', document.URL) + } else { + window.history.pushState(stateObj, '', document.URL) + } + }, + get isHashChangeUnlocked() { + if (!this.initialized) { + return true + } + return this.allowHashChange + }, + _updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() { + if (this.updatePreviousBookmark && this.currentBookmark && this.currentPage) { + this.previousBookmark = this.currentBookmark + this.previousPage = this.currentPage + this.updatePreviousBookmark = false + } + }, + updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark, pageNum) { + if (this.initialized) { + this.currentBookmark = bookmark.substring(1) + this.currentPage = pageNum | 0 + this._updatePreviousBookmark() + } + }, + updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) { + if (this.initialized) { + this.nextHashParam = param + } + }, + push: function pdfHistoryPush(params, isInitialBookmark) { + if (!(this.initialized && this.historyUnlocked)) { + return + } + if (params.dest && !params.hash) { + params.hash = this.current.hash && this.current.dest && this.current.dest === params.dest ? this.current.hash : this.linkService.getDestinationHash(params.dest).split('#')[1] + } + if (params.page) { + params.page |= 0 + } + if (isInitialBookmark) { + var target = window.history.state.target + if (!target) { + this._pushToHistory(params, false) + this.previousHash = window.location.hash.substring(1) + } + this.updatePreviousBookmark = this.nextHashParam ? false : true + if (target) { + this._updatePreviousBookmark() + } + return + } + if (this.nextHashParam) { + if (this.nextHashParam === params.hash) { + this.nextHashParam = null + this.updatePreviousBookmark = true + return + } + this.nextHashParam = null + } + if (params.hash) { + if (this.current.hash) { + if (this.current.hash !== params.hash) { + this._pushToHistory(params, true) + } else { + if (!this.current.page && params.page) { + this._pushToHistory(params, false, true) + } + this.updatePreviousBookmark = true + } + } else { + this._pushToHistory(params, true) + } + } else if (this.current.page && params.page && this.current.page !== params.page) { + this._pushToHistory(params, true) + } + }, + _getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage, beforeUnload) { + if (!(this.currentBookmark && this.currentPage)) { + return null + } else if (this.updatePreviousBookmark) { + this.updatePreviousBookmark = false + } + if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) { + return null + } + if (!this.current.dest && !onlyCheckPage || beforeUnload) { + if (this.previousBookmark === this.currentBookmark) { + return null + } + } else if (this.current.page || onlyCheckPage) { + if (this.previousPage === this.currentPage) { + return null + } + } else { + return null + } + var params = { + hash: this.currentBookmark, + page: this.currentPage + } + if (this.isViewerInPresentationMode) { + params.hash = null + } + return params + }, + _stateObj: function pdfHistory_stateObj(params) { + return { + fingerprint: this.fingerprint, + uid: this.uid, + target: params + } + }, + _pushToHistory: function pdfHistory_pushToHistory(params, addPrevious, overwrite) { + if (!this.initialized) { + return + } + if (!params.hash && params.page) { + params.hash = 'page=' + params.page + } + if (addPrevious && !overwrite) { + var previousParams = this._getPreviousParams() + if (previousParams) { + var replacePrevious = !this.current.dest && this.current.hash !== this.previousHash + this._pushToHistory(previousParams, false, replacePrevious) + } + } + this._pushOrReplaceState(this._stateObj(params), overwrite || this.uid === 0) + this.currentUid = this.uid++ + this.current = params + this.updatePreviousBookmark = true + }, + _goTo: function pdfHistory_goTo(state) { + if (!(this.initialized && this.historyUnlocked && this._isStateObjectDefined(state))) { + return + } + if (!this.reInitialized && state.uid < this.currentUid) { + var previousParams = this._getPreviousParams(true) + if (previousParams) { + this._pushToHistory(this.current, false) + this._pushToHistory(previousParams, false) + this.currentUid = state.uid + window.history.back() + return + } + } + this.historyUnlocked = false + if (state.target.dest) { + this.linkService.navigateTo(state.target.dest) + } else { + this.linkService.setHash(state.target.hash) + } + this.currentUid = state.uid + if (state.uid > this.uid) { + this.uid = state.uid + } + this.current = state.target + this.updatePreviousBookmark = true + var currentHash = window.location.hash.substring(1) + if (this.previousHash !== currentHash) { + this.allowHashChange = false + } + this.previousHash = currentHash + this.historyUnlocked = true + }, + back: function pdfHistoryBack() { + this.go(-1) + }, + forward: function pdfHistoryForward() { + this.go(1) + }, + go: function pdfHistoryGo(direction) { + if (this.initialized && this.historyUnlocked) { + var state = window.history.state + if (direction === -1 && state && state.uid > 0) { + window.history.back() + } else if (direction === 1 && state && state.uid < this.uid - 1) { + window.history.forward() + } + } + } + } + exports.PDFHistory = PDFHistory + + /***/ + }), + /* 21 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFOutlineViewer = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdfjsLib = __webpack_require__(1) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var DEFAULT_TITLE = '\u2013' + + var PDFOutlineViewer = function() { + function PDFOutlineViewer(_ref) { + var container = _ref.container, + linkService = _ref.linkService, + eventBus = _ref.eventBus + + _classCallCheck(this, PDFOutlineViewer) + + this.outline = null + this.lastToggleIsShow = true + this.container = container + this.linkService = linkService + this.eventBus = eventBus + } + + _createClass(PDFOutlineViewer, [{ + key: 'reset', + value: function reset() { + this.outline = null + this.lastToggleIsShow = true + this.container.textContent = '' + this.container.classList.remove('outlineWithDeepNesting') + } + }, { + key: '_dispatchEvent', + value: function _dispatchEvent(outlineCount) { + this.eventBus.dispatch('outlineloaded', { + source: this, + outlineCount: outlineCount + }) + } + }, { + key: '_bindLink', + value: function _bindLink(element, item) { + var _this = this + + if (item.url) { + (0, _pdfjsLib.addLinkAttributes)(element, { + url: item.url, + target: item.newWindow ? _pdfjsLib.PDFJS.LinkTarget.BLANK : undefined + }) + return + } + var destination = item.dest + element.href = this.linkService.getDestinationHash(destination) + element.onclick = function() { + if (destination) { + _this.linkService.navigateTo(destination) + } + return false + } + } + }, { + key: '_setStyles', + value: function _setStyles(element, item) { + var styleStr = '' + if (item.bold) { + styleStr += 'font-weight: bold;' + } + if (item.italic) { + styleStr += 'font-style: italic;' + } + if (styleStr) { + element.setAttribute('style', styleStr) + } + } + }, { + key: '_addToggleButton', + value: function _addToggleButton(div) { + var _this2 = this + + var toggler = document.createElement('div') + toggler.className = 'outlineItemToggler' + toggler.onclick = function(evt) { + evt.stopPropagation() + toggler.classList.toggle('outlineItemsHidden') + if (evt.shiftKey) { + var shouldShowAll = !toggler.classList.contains('outlineItemsHidden') + _this2._toggleOutlineItem(div, shouldShowAll) + } + } + div.insertBefore(toggler, div.firstChild) + } + }, { + key: '_toggleOutlineItem', + value: function _toggleOutlineItem(root, show) { + this.lastToggleIsShow = show + var togglers = root.querySelectorAll('.outlineItemToggler') + for (var i = 0, ii = togglers.length; i < ii; ++i) { + togglers[i].classList[show ? 'remove' : 'add']('outlineItemsHidden') + } + } + }, { + key: 'toggleOutlineTree', + value: function toggleOutlineTree() { + if (!this.outline) { + return + } + this._toggleOutlineItem(this.container, !this.lastToggleIsShow) + } + }, { + key: 'render', + value: function render(_ref2) { + var outline = _ref2.outline + + var outlineCount = 0 + if (this.outline) { + this.reset() + } + this.outline = outline || null + if (!outline) { + this._dispatchEvent(outlineCount) + return + } + var fragment = document.createDocumentFragment() + var queue = [{ + parent: fragment, + items: this.outline + }] + var hasAnyNesting = false + while (queue.length > 0) { + var levelData = queue.shift() + for (var i = 0, len = levelData.items.length; i < len; i++) { + var item = levelData.items[i] + var div = document.createElement('div') + div.className = 'outlineItem' + var element = document.createElement('a') + this._bindLink(element, item) + this._setStyles(element, item) + element.textContent = (0, _pdfjsLib.removeNullCharacters)(item.title) || DEFAULT_TITLE + div.appendChild(element) + if (item.items.length > 0) { + hasAnyNesting = true + this._addToggleButton(div) + var itemsDiv = document.createElement('div') + itemsDiv.className = 'outlineItems' + div.appendChild(itemsDiv) + queue.push({ + parent: itemsDiv, + items: item.items + }) + } + levelData.parent.appendChild(div) + outlineCount++ + } + } + if (hasAnyNesting) { + this.container.classList.add('outlineWithDeepNesting') + } + this.container.appendChild(fragment) + this._dispatchEvent(outlineCount) + } + }]) + + return PDFOutlineViewer + }() + + exports.PDFOutlineViewer = PDFOutlineViewer + + /***/ + }), + /* 22 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFPageView = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _ui_utils = __webpack_require__(0) + + var _pdfjsLib = __webpack_require__(1) + + var _dom_events = __webpack_require__(2) + + var _pdf_rendering_queue = __webpack_require__(3) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var PDFPageView = function() { + function PDFPageView(options) { + _classCallCheck(this, PDFPageView) + + var container = options.container + var defaultViewport = options.defaultViewport + this.id = options.id + this.renderingId = 'page' + this.id + this.pdfPage = null + this.pageLabel = null + this.rotation = 0 + this.scale = options.scale || _ui_utils.DEFAULT_SCALE + this.viewport = defaultViewport + this.pdfPageRotate = defaultViewport.rotation + this.hasRestrictedScaling = false + this.enhanceTextSelection = options.enhanceTextSelection || false + this.renderInteractiveForms = options.renderInteractiveForms || false + this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)() + this.renderingQueue = options.renderingQueue + this.textLayerFactory = options.textLayerFactory + this.annotationLayerFactory = options.annotationLayerFactory + this.renderer = options.renderer || _ui_utils.RendererType.CANVAS + this.l10n = options.l10n || _ui_utils.NullL10n + this.paintTask = null + this.paintedViewportMap = new WeakMap() + this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL + this.resume = null + this.error = null + this.onBeforeDraw = null + this.onAfterDraw = null + this.annotationLayer = null + this.textLayer = null + this.zoomLayer = null + var div = document.createElement('div') + div.className = 'page' + div.style.width = Math.floor(this.viewport.width) + 'px' + div.style.height = Math.floor(this.viewport.height) + 'px' + div.setAttribute('data-page-number', this.id) + this.div = div + container.appendChild(div) + } + + _createClass(PDFPageView, [{ + key: 'setPdfPage', + value: function setPdfPage(pdfPage) { + this.pdfPage = pdfPage + this.pdfPageRotate = pdfPage.rotate + var totalRotation = (this.rotation + this.pdfPageRotate) % 360 + this.viewport = pdfPage.getViewport(this.scale * _ui_utils.CSS_UNITS, totalRotation) + this.stats = pdfPage.stats + this.reset() + } + }, { + key: 'destroy', + value: function destroy() { + this.reset() + if (this.pdfPage) { + this.pdfPage.cleanup() + this.pdfPage = null + } + } + }, { + key: '_resetZoomLayer', + value: function _resetZoomLayer() { + var removeFromDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false + + if (!this.zoomLayer) { + return + } + var zoomLayerCanvas = this.zoomLayer.firstChild + this.paintedViewportMap.delete(zoomLayerCanvas) + zoomLayerCanvas.width = 0 + zoomLayerCanvas.height = 0 + if (removeFromDOM) { + this.zoomLayer.remove() + } + this.zoomLayer = null + } + }, { + key: 'reset', + value: function reset() { + var keepZoomLayer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false + var keepAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false + + this.cancelRendering() + var div = this.div + div.style.width = Math.floor(this.viewport.width) + 'px' + div.style.height = Math.floor(this.viewport.height) + 'px' + var childNodes = div.childNodes + var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null + var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null + for (var i = childNodes.length - 1; i >= 0; i--) { + var node = childNodes[i] + if (currentZoomLayerNode === node || currentAnnotationNode === node) { + continue + } + div.removeChild(node) + } + div.removeAttribute('data-loaded') + if (currentAnnotationNode) { + this.annotationLayer.hide() + } else { + this.annotationLayer = null + } + if (!currentZoomLayerNode) { + if (this.canvas) { + this.paintedViewportMap.delete(this.canvas) + this.canvas.width = 0 + this.canvas.height = 0 + delete this.canvas + } + this._resetZoomLayer() + } + if (this.svg) { + this.paintedViewportMap.delete(this.svg) + delete this.svg + } + this.loadingIconDiv = document.createElement('div') + this.loadingIconDiv.className = 'loadingIcon' + div.appendChild(this.loadingIconDiv) + } + }, { + key: 'update', + value: function update(scale, rotation) { + this.scale = scale || this.scale + if (typeof rotation !== 'undefined') { + this.rotation = rotation + } + var totalRotation = (this.rotation + this.pdfPageRotate) % 360 + this.viewport = this.viewport.clone({ + scale: this.scale * _ui_utils.CSS_UNITS, + rotation: totalRotation + }) + if (this.svg) { + this.cssTransform(this.svg, true) + this.eventBus.dispatch('pagerendered', { + source: this, + pageNumber: this.id, + cssTransform: true + }) + return + } + var isScalingRestricted = false + if (this.canvas && _pdfjsLib.PDFJS.maxCanvasPixels > 0) { + var outputScale = this.outputScale + if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > _pdfjsLib.PDFJS.maxCanvasPixels) { + isScalingRestricted = true + } + } + if (this.canvas) { + if (_pdfjsLib.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) { + this.cssTransform(this.canvas, true) + this.eventBus.dispatch('pagerendered', { + source: this, + pageNumber: this.id, + cssTransform: true + }) + return + } + if (!this.zoomLayer && !this.canvas.hasAttribute('hidden')) { + this.zoomLayer = this.canvas.parentNode + this.zoomLayer.style.position = 'absolute' + } + } + if (this.zoomLayer) { + this.cssTransform(this.zoomLayer.firstChild) + } + this.reset(true, true) + } + }, { + key: 'cancelRendering', + value: function cancelRendering() { + if (this.paintTask) { + this.paintTask.cancel() + this.paintTask = null + } + this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL + this.resume = null + if (this.textLayer) { + this.textLayer.cancel() + this.textLayer = null + } + } + }, { + key: 'cssTransform', + value: function cssTransform(target) { + var redrawAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false + + var width = this.viewport.width + var height = this.viewport.height + var div = this.div + target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px' + target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px' + var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation + var absRotation = Math.abs(relativeRotation) + var scaleX = 1, + scaleY = 1 + if (absRotation === 90 || absRotation === 270) { + scaleX = height / width + scaleY = width / height + } + var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')' + _pdfjsLib.CustomStyle.setProp('transform', target, cssTransform) + if (this.textLayer) { + var textLayerViewport = this.textLayer.viewport + var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation + var textAbsRotation = Math.abs(textRelativeRotation) + var scale = width / textLayerViewport.width + if (textAbsRotation === 90 || textAbsRotation === 270) { + scale = width / textLayerViewport.height + } + var textLayerDiv = this.textLayer.textLayerDiv + var transX = void 0, + transY = void 0 + switch (textAbsRotation) { + case 0: + transX = transY = 0 + break + case 90: + transX = 0 + transY = '-' + textLayerDiv.style.height + break + case 180: + transX = '-' + textLayerDiv.style.width + transY = '-' + textLayerDiv.style.height + break + case 270: + transX = '-' + textLayerDiv.style.width + transY = 0 + break + default: + console.error('Bad rotation value.') + break + } + _pdfjsLib.CustomStyle.setProp('transform', textLayerDiv, 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')') + _pdfjsLib.CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%') + } + if (redrawAnnotations && this.annotationLayer) { + this.annotationLayer.render(this.viewport, 'display') + } + } + }, { + key: 'getPagePoint', + value: function getPagePoint(x, y) { + return this.viewport.convertToPdfPoint(x, y) + } + }, { + key: 'draw', + value: function draw() { + var _this = this + + if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) { + console.error('Must be in new state before drawing') + this.reset() + } + if (!this.pdfPage) { + this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED + return Promise.reject(new Error('Page is not loaded')) + } + this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING + var pdfPage = this.pdfPage + var div = this.div + var canvasWrapper = document.createElement('div') + canvasWrapper.style.width = div.style.width + canvasWrapper.style.height = div.style.height + canvasWrapper.classList.add('canvasWrapper') + if (this.annotationLayer && this.annotationLayer.div) { + div.insertBefore(canvasWrapper, this.annotationLayer.div) + } else { + div.appendChild(canvasWrapper) + } + var textLayer = null + if (this.textLayerFactory) { + var textLayerDiv = document.createElement('div') + textLayerDiv.className = 'textLayer' + textLayerDiv.style.width = canvasWrapper.style.width + textLayerDiv.style.height = canvasWrapper.style.height + //添加水印 + var cover = document.createElement('div') + cover.className = 'cover' + var userInfo + if (localStorage.getItem('userInfo')) { + userInfo = JSON.parse(localStorage.getItem('pro__Login_Userinfo').value) + } + var coverUserName = '' + var coverWorkNum = '' + var msg = '' + if (userInfo != null) { + coverUserName = userInfo.updateBy + ' ' + if (userInfo.username != null) { + coverWorkNum = userInfo.username + } + msg = coverUserName + coverWorkNum + } + var myDate = new Date() + var mytime = myDate.toLocaleString() + if (mytime != null) { + var timeindex = mytime.lastIndexOf(':') + if (timeindex > -1) { + mytime = mytime.substring(0, timeindex) + } + } + //cover.innerText = userInfo.uName + "," + userInfo.workNum; + var defaultSettings = { + watermark_txt: msg, + watermark_x: 0,//水印起始位置x轴坐标 + watermark_y: 0,//水印起始位置Y轴坐标 + watermark_rows: 10,//水印行数 + watermark_cols: 10,//水印列数 + watermark_x_space: 100,//水印x轴间隔 + watermark_y_space: 150,//水印y轴间隔 + watermark_color: '#d9d9d9',//水印字体颜色 + watermark_alpha: 0.3,//水印透明度 + watermark_fontsize: '13px',//水印字体大小 + watermark_font: '微软雅黑',//水印字体 + watermark_width: 120,//水印宽度 + watermark_height: 80,//水印长度 + watermark_angle: 45//水印倾斜度数 + } + var oTemp = document.createDocumentFragment() + + //获取页面最大宽度 + var getPage = Math.max(document.body.scrollWidth, document.body.clientWidth) + var page_width = getPage - (0.35 * getPage) + //var page_width = canvasWrapper.style.width; + //获取页面最大长度 + var page_height = Math.max(document.body.scrollHeight, document.body.clientHeight + 350) + var pdf_page = document.getElementById('viewer') + //如果将水印列数设置为0，或水印列数设置过大，超过页面最大宽度，则重新计算水印列数和水印x轴间隔 + if (defaultSettings.watermark_cols == 0 || (parseInt(defaultSettings.watermark_x + defaultSettings.watermark_width * defaultSettings.watermark_cols + defaultSettings.watermark_x_space * (defaultSettings.watermark_cols - 1)) > page_width)) { + defaultSettings.watermark_cols = parseInt((page_width - defaultSettings.watermark_x + defaultSettings.watermark_x_space) / (defaultSettings.watermark_width + defaultSettings.watermark_x_space)) + defaultSettings.watermark_x_space = parseInt((page_width - defaultSettings.watermark_x - defaultSettings.watermark_width * defaultSettings.watermark_cols) / (defaultSettings.watermark_cols - 1)) + } + //如果将水印行数设置为0，或水印行数设置过大，超过页面最大长度，则重新计算水印行数和水印y轴间隔 + if (defaultSettings.watermark_rows == 0 || (parseInt(defaultSettings.watermark_y + defaultSettings.watermark_height * defaultSettings.watermark_rows + defaultSettings.watermark_y_space * (defaultSettings.watermark_rows - 1)) > page_height)) { + defaultSettings.watermark_rows = parseInt((defaultSettings.watermark_y_space + page_height - defaultSettings.watermark_y) / (defaultSettings.watermark_height + defaultSettings.watermark_y_space)) + defaultSettings.watermark_y_space = parseInt(((page_height - defaultSettings.watermark_y) - defaultSettings.watermark_height * defaultSettings.watermark_rows) / (defaultSettings.watermark_rows - 1)) + } + var x + var y + for (var i = 0; i < defaultSettings.watermark_rows; i++) { + y = defaultSettings.watermark_y + (defaultSettings.watermark_y_space + defaultSettings.watermark_height) * i + for (var j = 0; j < defaultSettings.watermark_cols; j++) { + x = defaultSettings.watermark_x + (defaultSettings.watermark_width + defaultSettings.watermark_x_space) * j + var mask_div = document.createElement('div') + mask_div.id = 'mask_div' + i + j + mask_div.className = 'mask_div' + mask_div.appendChild(document.createTextNode(defaultSettings.watermark_txt)) + //设置水印div倾斜显示 + mask_div.style.webkitTransform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)' + mask_div.style.MozTransform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)' + mask_div.style.msTransform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)' + mask_div.style.OTransform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)' + mask_div.style.transform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)' + mask_div.style.visibility = '' + mask_div.style.position = 'absolute' + //奇偶行错开，这样水印就不对齐，显的不呆板 + if (i % 2 != 0) { + mask_div.style.left = x + 20 + 'px' + } else { + mask_div.style.left = x + 'px' + } + mask_div.style.top = y + 'px' + mask_div.style.overflow = 'hidden' + mask_div.style.opacity = defaultSettings.watermark_alpha + mask_div.style.fontSize = defaultSettings.watermark_fontsize + mask_div.style.fontFamily = defaultSettings.watermark_font + mask_div.style.color = defaultSettings.watermark_color + mask_div.style.textAlign = 'center' + mask_div.style.width = canvasWrapper.style.width + 'px' + mask_div.style.height = canvasWrapper.style.height + 'px' + mask_div.style.display = 'block' + oTemp.appendChild(mask_div) + } + } + cover.appendChild(oTemp) + if (this.annotationLayer) { + // annotationLayer needs to stay on top + div.insertBefore(textLayerDiv, this.annotationLayer.div) + div.appendChild(cover) + } else { + div.appendChild(textLayerDiv) + div.appendChild(cover) + } + var cover = document.getElementsByClassName('cover'), size = 0, + nowWidth = +canvasWrapper.style.width.split('p')[0], + //714为100%时，每页的宽度。对比当前的宽度可以计算出页面变化后字体的数值 + size = 50 * nowWidth / 714 + 'px' + for (var i = 0, len = cover.length; i < len; i++) { + // cover[i].style.fontSize = size; + cover[i].style.width = canvasWrapper.style.width + cover[i].style.height = canvasWrapper.style.height + } + if (this.annotationLayer && this.annotationLayer.div) { + div.insertBefore(textLayerDiv, this.annotationLayer.div) + } else { + div.appendChild(textLayerDiv) + } + textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.enhanceTextSelection) + // 判断是否需要去除水印 + if (isCopy) { + $('.cover').hide() + } + } + this.textLayer = textLayer + var renderContinueCallback = null + if (this.renderingQueue) { + renderContinueCallback = function renderContinueCallback(cont) { + if (!_this.renderingQueue.isHighestPriority(_this)) { + _this.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED + _this.resume = function() { + _this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING + cont() + } + return + } + cont() + } + } + var finishPaintTask = function finishPaintTask(error) { + if (paintTask === _this.paintTask) { + _this.paintTask = null + } + if (error === 'cancelled' || error instanceof _pdfjsLib.RenderingCancelledException) { + _this.error = null + return Promise.resolve(undefined) + } + _this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED + if (_this.loadingIconDiv) { + div.removeChild(_this.loadingIconDiv) + delete _this.loadingIconDiv + } + _this._resetZoomLayer(true) + _this.error = error + _this.stats = pdfPage.stats + if (_this.onAfterDraw) { + _this.onAfterDraw() + } + _this.eventBus.dispatch('pagerendered', { + source: _this, + pageNumber: _this.id, + cssTransform: false + }) + if (error) { + return Promise.reject(error) + } + return Promise.resolve(undefined) + } + var paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper) + paintTask.onRenderContinue = renderContinueCallback + this.paintTask = paintTask + var resultPromise = paintTask.promise.then(function() { + return finishPaintTask(null).then(function() { + if (textLayer) { + var readableStream = pdfPage.streamTextContent({ normalizeWhitespace: true }) + textLayer.setTextContentStream(readableStream) + textLayer.render() + } + }) + }, function(reason) { + return finishPaintTask(reason) + }) + if (this.annotationLayerFactory) { + if (!this.annotationLayer) { + this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.renderInteractiveForms, this.l10n) + } + this.annotationLayer.render(this.viewport, 'display') + } + div.setAttribute('data-loaded', true) + if (this.onBeforeDraw) { + this.onBeforeDraw() + } + return resultPromise + } + }, { + key: 'paintOnCanvas', + value: function paintOnCanvas(canvasWrapper) { + var renderCapability = (0, _pdfjsLib.createPromiseCapability)() + var result = { + promise: renderCapability.promise, + onRenderContinue: function onRenderContinue(cont) { + cont() + }, + cancel: function cancel() { + renderTask.cancel() + } + } + var viewport = this.viewport + var canvas = document.createElement('canvas') + canvas.id = this.renderingId + canvas.setAttribute('hidden', 'hidden') + var isCanvasHidden = true + var showCanvas = function showCanvas() { + if (isCanvasHidden) { + canvas.removeAttribute('hidden') + isCanvasHidden = false + } + } + canvasWrapper.appendChild(canvas) + this.canvas = canvas + canvas.mozOpaque = true + var ctx = canvas.getContext('2d', { alpha: false }) + var outputScale = (0, _ui_utils.getOutputScale)(ctx) + this.outputScale = outputScale + if (_pdfjsLib.PDFJS.useOnlyCssZoom) { + var actualSizeViewport = viewport.clone({ scale: _ui_utils.CSS_UNITS }) + outputScale.sx *= actualSizeViewport.width / viewport.width + outputScale.sy *= actualSizeViewport.height / viewport.height + outputScale.scaled = true + } + if (_pdfjsLib.PDFJS.maxCanvasPixels > 0) { + var pixelsInViewport = viewport.width * viewport.height + var maxScale = Math.sqrt(_pdfjsLib.PDFJS.maxCanvasPixels / pixelsInViewport) + if (outputScale.sx > maxScale || outputScale.sy > maxScale) { + outputScale.sx = maxScale + outputScale.sy = maxScale + outputScale.scaled = true + this.hasRestrictedScaling = true + } else { + this.hasRestrictedScaling = false + } + } + var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx) + var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy) + canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]) + canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]) + canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + 'px' + canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + 'px' + this.paintedViewportMap.set(canvas, viewport) + var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0] + var renderContext = { + canvasContext: ctx, + transform: transform, + viewport: this.viewport, + renderInteractiveForms: this.renderInteractiveForms + } + var renderTask = this.pdfPage.render(renderContext) + renderTask.onContinue = function(cont) { + showCanvas() + if (result.onRenderContinue) { + result.onRenderContinue(cont) + } else { + cont() + } + } + renderTask.promise.then(function() { + showCanvas() + renderCapability.resolve(undefined) + }, function(error) { + showCanvas() + renderCapability.reject(error) + }) + return result + } + }, { + key: 'paintOnSvg', + value: function paintOnSvg(wrapper) { + var _this2 = this + + var cancelled = false + var ensureNotCancelled = function ensureNotCancelled() { + if (cancelled) { + if (_pdfjsLib.PDFJS.pdfjsNext) { + throw new _pdfjsLib.RenderingCancelledException('Rendering cancelled, page ' + _this2.id, 'svg') + } else { + throw 'cancelled' + } + } + } + var pdfPage = this.pdfPage + var actualSizeViewport = this.viewport.clone({ scale: _ui_utils.CSS_UNITS }) + var promise = pdfPage.getOperatorList().then(function(opList) { + ensureNotCancelled() + var svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs) + return svgGfx.getSVG(opList, actualSizeViewport).then(function(svg) { + ensureNotCancelled() + _this2.svg = svg + _this2.paintedViewportMap.set(svg, actualSizeViewport) + svg.style.width = wrapper.style.width + svg.style.height = wrapper.style.height + _this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED + wrapper.appendChild(svg) + }) + }) + return { + promise: promise, + onRenderContinue: function onRenderContinue(cont) { + cont() + }, + cancel: function cancel() { + cancelled = true + } + } + } + }, { + key: 'setPageLabel', + value: function setPageLabel(label) { + this.pageLabel = typeof label === 'string' ? label : null + if (this.pageLabel !== null) { + this.div.setAttribute('data-page-label', this.pageLabel) + } else { + this.div.removeAttribute('data-page-label') + } + } + }, { + key: 'width', + get: function get() { + return this.viewport.width + } + }, { + key: 'height', + get: function get() { + return this.viewport.height + } + }]) + + return PDFPageView + }() + + exports.PDFPageView = PDFPageView + + /***/ + }), + /* 23 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFPresentationMode = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _ui_utils = __webpack_require__(0) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500 + var DELAY_BEFORE_HIDING_CONTROLS = 3000 + var ACTIVE_SELECTOR = 'pdfPresentationMode' + var CONTROLS_SELECTOR = 'pdfPresentationModeControls' + var MOUSE_SCROLL_COOLDOWN_TIME = 50 + var PAGE_SWITCH_THRESHOLD = 0.1 + var SWIPE_MIN_DISTANCE_THRESHOLD = 50 + var SWIPE_ANGLE_THRESHOLD = Math.PI / 6 + + var PDFPresentationMode = function() { + function PDFPresentationMode(_ref) { + var _this = this + + var container = _ref.container, + _ref$viewer = _ref.viewer, + viewer = _ref$viewer === undefined ? null : _ref$viewer, + pdfViewer = _ref.pdfViewer, + eventBus = _ref.eventBus, + _ref$contextMenuItems = _ref.contextMenuItems, + contextMenuItems = _ref$contextMenuItems === undefined ? null : _ref$contextMenuItems + + _classCallCheck(this, PDFPresentationMode) + + this.container = container + this.viewer = viewer || container.firstElementChild + this.pdfViewer = pdfViewer + this.eventBus = eventBus + this.active = false + this.args = null + this.contextMenuOpen = false + this.mouseScrollTimeStamp = 0 + this.mouseScrollDelta = 0 + this.touchSwipeState = null + if (contextMenuItems) { + contextMenuItems.contextFirstPage.addEventListener('click', function() { + _this.contextMenuOpen = false + _this.eventBus.dispatch('firstpage') + }) + contextMenuItems.contextLastPage.addEventListener('click', function() { + _this.contextMenuOpen = false + _this.eventBus.dispatch('lastpage') + }) + contextMenuItems.contextPageRotateCw.addEventListener('click', function() { + _this.contextMenuOpen = false + _this.eventBus.dispatch('rotatecw') + }) + contextMenuItems.contextPageRotateCcw.addEventListener('click', function() { + _this.contextMenuOpen = false + _this.eventBus.dispatch('rotateccw') + }) + } + } + + _createClass(PDFPresentationMode, [{ + key: 'request', + value: function request() { + if (this.switchInProgress || this.active || !this.viewer.hasChildNodes()) { + return false + } + this._addFullscreenChangeListeners() + this._setSwitchInProgress() + this._notifyStateChange() + if (this.container.requestFullscreen) { + this.container.requestFullscreen() + } else if (this.container.mozRequestFullScreen) { + this.container.mozRequestFullScreen() + } else if (this.container.webkitRequestFullscreen) { + this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT) + } else if (this.container.msRequestFullscreen) { + this.container.msRequestFullscreen() + } else { + return false + } + this.args = { + page: this.pdfViewer.currentPageNumber, + previousScale: this.pdfViewer.currentScaleValue + } + return true + } + }, { + key: '_mouseWheel', + value: function _mouseWheel(evt) { + if (!this.active) { + return + } + evt.preventDefault() + var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt) + var currentTime = new Date().getTime() + var storedTime = this.mouseScrollTimeStamp + if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) { + return + } + if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) { + this._resetMouseScrollState() + } + this.mouseScrollDelta += delta + if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) { + var totalDelta = this.mouseScrollDelta + this._resetMouseScrollState() + var success = totalDelta > 0 ? this._goToPreviousPage() : this._goToNextPage() + if (success) { + this.mouseScrollTimeStamp = currentTime + } + } + } + }, { + key: '_goToPreviousPage', + value: function _goToPreviousPage() { + var page = this.pdfViewer.currentPageNumber + if (page <= 1) { + return false + } + this.pdfViewer.currentPageNumber = page - 1 + return true + } + }, { + key: '_goToNextPage', + value: function _goToNextPage() { + var page = this.pdfViewer.currentPageNumber + if (page >= this.pdfViewer.pagesCount) { + return false + } + this.pdfViewer.currentPageNumber = page + 1 + return true + } + }, { + key: '_notifyStateChange', + value: function _notifyStateChange() { + this.eventBus.dispatch('presentationmodechanged', { + source: this, + active: this.active, + switchInProgress: !!this.switchInProgress + }) + } + }, { + key: '_setSwitchInProgress', + value: function _setSwitchInProgress() { + var _this2 = this + + if (this.switchInProgress) { + clearTimeout(this.switchInProgress) + } + this.switchInProgress = setTimeout(function() { + _this2._removeFullscreenChangeListeners() + delete _this2.switchInProgress + _this2._notifyStateChange() + }, DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS) + } + }, { + key: '_resetSwitchInProgress', + value: function _resetSwitchInProgress() { + if (this.switchInProgress) { + clearTimeout(this.switchInProgress) + delete this.switchInProgress + } + } + }, { + key: '_enter', + value: function _enter() { + var _this3 = this + + this.active = true + this._resetSwitchInProgress() + this._notifyStateChange() + this.container.classList.add(ACTIVE_SELECTOR) + setTimeout(function() { + _this3.pdfViewer.currentPageNumber = _this3.args.page + _this3.pdfViewer.currentScaleValue = 'page-fit' + }, 0) + this._addWindowListeners() + this._showControls() + this.contextMenuOpen = false + this.container.setAttribute('contextmenu', 'viewerContextMenu') + window.getSelection().removeAllRanges() + } + }, { + key: '_exit', + value: function _exit() { + var _this4 = this + + var page = this.pdfViewer.currentPageNumber + this.container.classList.remove(ACTIVE_SELECTOR) + setTimeout(function() { + _this4.active = false + _this4._removeFullscreenChangeListeners() + _this4._notifyStateChange() + _this4.pdfViewer.currentScaleValue = _this4.args.previousScale + _this4.pdfViewer.currentPageNumber = page + _this4.args = null + }, 0) + this._removeWindowListeners() + this._hideControls() + this._resetMouseScrollState() + this.container.removeAttribute('contextmenu') + this.contextMenuOpen = false + } + }, { + key: '_mouseDown', + value: function _mouseDown(evt) { + if (this.contextMenuOpen) { + this.contextMenuOpen = false + evt.preventDefault() + return + } + if (evt.button === 0) { + var isInternalLink = evt.target.href && evt.target.classList.contains('internalLink') + if (!isInternalLink) { + evt.preventDefault() + if (evt.shiftKey) { + this._goToPreviousPage() + } else { + this._goToNextPage() + } + } + } + } + }, { + key: '_contextMenu', + value: function _contextMenu() { + this.contextMenuOpen = true + } + }, { + key: '_showControls', + value: function _showControls() { + var _this5 = this + + if (this.controlsTimeout) { + clearTimeout(this.controlsTimeout) + } else { + this.container.classList.add(CONTROLS_SELECTOR) + } + this.controlsTimeout = setTimeout(function() { + _this5.container.classList.remove(CONTROLS_SELECTOR) + delete _this5.controlsTimeout + }, DELAY_BEFORE_HIDING_CONTROLS) + } + }, { + key: '_hideControls', + value: function _hideControls() { + if (!this.controlsTimeout) { + return + } + clearTimeout(this.controlsTimeout) + this.container.classList.remove(CONTROLS_SELECTOR) + delete this.controlsTimeout + } + }, { + key: '_resetMouseScrollState', + value: function _resetMouseScrollState() { + this.mouseScrollTimeStamp = 0 + this.mouseScrollDelta = 0 + } + }, { + key: '_touchSwipe', + value: function _touchSwipe(evt) { + if (!this.active) { + return + } + if (evt.touches.length > 1) { + this.touchSwipeState = null + return + } + switch (evt.type) { + case 'touchstart': + this.touchSwipeState = { + startX: evt.touches[0].pageX, + startY: evt.touches[0].pageY, + endX: evt.touches[0].pageX, + endY: evt.touches[0].pageY + } + break + case 'touchmove': + if (this.touchSwipeState === null) { + return + } + this.touchSwipeState.endX = evt.touches[0].pageX + this.touchSwipeState.endY = evt.touches[0].pageY + evt.preventDefault() + break + case 'touchend': + if (this.touchSwipeState === null) { + return + } + var delta = 0 + var dx = this.touchSwipeState.endX - this.touchSwipeState.startX + var dy = this.touchSwipeState.endY - this.touchSwipeState.startY + var absAngle = Math.abs(Math.atan2(dy, dx)) + if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) { + delta = dx + } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) { + delta = dy + } + if (delta > 0) { + this._goToPreviousPage() + } else if (delta < 0) { + this._goToNextPage() + } + break + } + } + }, { + key: '_addWindowListeners', + value: function _addWindowListeners() { + this.showControlsBind = this._showControls.bind(this) + this.mouseDownBind = this._mouseDown.bind(this) + this.mouseWheelBind = this._mouseWheel.bind(this) + this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this) + this.contextMenuBind = this._contextMenu.bind(this) + this.touchSwipeBind = this._touchSwipe.bind(this) + window.addEventListener('mousemove', this.showControlsBind) + window.addEventListener('mousedown', this.mouseDownBind) + window.addEventListener('wheel', this.mouseWheelBind) + window.addEventListener('keydown', this.resetMouseScrollStateBind) + window.addEventListener('contextmenu', this.contextMenuBind) + window.addEventListener('touchstart', this.touchSwipeBind) + window.addEventListener('touchmove', this.touchSwipeBind) + window.addEventListener('touchend', this.touchSwipeBind) + } + }, { + key: '_removeWindowListeners', + value: function _removeWindowListeners() { + window.removeEventListener('mousemove', this.showControlsBind) + window.removeEventListener('mousedown', this.mouseDownBind) + window.removeEventListener('wheel', this.mouseWheelBind) + window.removeEventListener('keydown', this.resetMouseScrollStateBind) + window.removeEventListener('contextmenu', this.contextMenuBind) + window.removeEventListener('touchstart', this.touchSwipeBind) + window.removeEventListener('touchmove', this.touchSwipeBind) + window.removeEventListener('touchend', this.touchSwipeBind) + delete this.showControlsBind + delete this.mouseDownBind + delete this.mouseWheelBind + delete this.resetMouseScrollStateBind + delete this.contextMenuBind + delete this.touchSwipeBind + } + }, { + key: '_fullscreenChange', + value: function _fullscreenChange() { + if (this.isFullscreen) { + this._enter() + } else { + this._exit() + } + } + }, { + key: '_addFullscreenChangeListeners', + value: function _addFullscreenChangeListeners() { + this.fullscreenChangeBind = this._fullscreenChange.bind(this) + window.addEventListener('fullscreenchange', this.fullscreenChangeBind) + window.addEventListener('mozfullscreenchange', this.fullscreenChangeBind) + window.addEventListener('webkitfullscreenchange', this.fullscreenChangeBind) + window.addEventListener('MSFullscreenChange', this.fullscreenChangeBind) + } + }, { + key: '_removeFullscreenChangeListeners', + value: function _removeFullscreenChangeListeners() { + window.removeEventListener('fullscreenchange', this.fullscreenChangeBind) + window.removeEventListener('mozfullscreenchange', this.fullscreenChangeBind) + window.removeEventListener('webkitfullscreenchange', this.fullscreenChangeBind) + window.removeEventListener('MSFullscreenChange', this.fullscreenChangeBind) + delete this.fullscreenChangeBind + } + }, { + key: 'isFullscreen', + get: function get() { + return !!(document.fullscreenElement || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement) + } + }]) + + return PDFPresentationMode + }() + + exports.PDFPresentationMode = PDFPresentationMode + + /***/ + }), + /* 24 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFSidebar = exports.SidebarView = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _ui_utils = __webpack_require__(0) + + var _pdf_rendering_queue = __webpack_require__(3) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var UI_NOTIFICATION_CLASS = 'pdfSidebarNotification' + var SidebarView = { + NONE: 0, + THUMBS: 1, + OUTLINE: 2, + ATTACHMENTS: 3 + } + + var PDFSidebar = function() { + function PDFSidebar(options) { + var l10n = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _ui_utils.NullL10n + + _classCallCheck(this, PDFSidebar) + + this.isOpen = false + this.active = SidebarView.THUMBS + this.isInitialViewSet = false + this.onToggled = null + this.pdfViewer = options.pdfViewer + this.pdfThumbnailViewer = options.pdfThumbnailViewer + this.pdfOutlineViewer = options.pdfOutlineViewer + this.mainContainer = options.mainContainer + this.outerContainer = options.outerContainer + this.eventBus = options.eventBus + this.toggleButton = options.toggleButton + this.thumbnailButton = options.thumbnailButton + this.outlineButton = options.outlineButton + this.attachmentsButton = options.attachmentsButton + this.thumbnailView = options.thumbnailView + this.outlineView = options.outlineView + this.attachmentsView = options.attachmentsView + this.disableNotification = options.disableNotification || false + this.l10n = l10n + this._addEventListeners() + } + + _createClass(PDFSidebar, [{ + key: 'reset', + value: function reset() { + this.isInitialViewSet = false + this._hideUINotification(null) + this.switchView(SidebarView.THUMBS) + this.outlineButton.disabled = false + this.attachmentsButton.disabled = false + } + }, { + key: 'setInitialView', + value: function setInitialView(view) { + if (this.isInitialViewSet) { + return + } + this.isInitialViewSet = true + if (this.isOpen && view === SidebarView.NONE) { + this._dispatchEvent() + return + } + var isViewPreserved = view === this.visibleView + this.switchView(view, true) + if (isViewPreserved) { + this._dispatchEvent() + } + } + }, { + key: 'switchView', + value: function switchView(view) { + var forceOpen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false + + if (view === SidebarView.NONE) { + this.close() + return + } + var isViewChanged = view !== this.active + var shouldForceRendering = false + switch (view) { + case SidebarView.THUMBS: + this.thumbnailButton.classList.add('toggled') + this.outlineButton.classList.remove('toggled') + this.attachmentsButton.classList.remove('toggled') + this.thumbnailView.classList.remove('hidden') + this.outlineView.classList.add('hidden') + this.attachmentsView.classList.add('hidden') + if (this.isOpen && isViewChanged) { + this._updateThumbnailViewer() + shouldForceRendering = true + } + break + case SidebarView.OUTLINE: + if (this.outlineButton.disabled) { + return + } + this.thumbnailButton.classList.remove('toggled') + this.outlineButton.classList.add('toggled') + this.attachmentsButton.classList.remove('toggled') + this.thumbnailView.classList.add('hidden') + this.outlineView.classList.remove('hidden') + this.attachmentsView.classList.add('hidden') + break + case SidebarView.ATTACHMENTS: + if (this.attachmentsButton.disabled) { + return + } + this.thumbnailButton.classList.remove('toggled') + this.outlineButton.classList.remove('toggled') + this.attachmentsButton.classList.add('toggled') + this.thumbnailView.classList.add('hidden') + this.outlineView.classList.add('hidden') + this.attachmentsView.classList.remove('hidden') + break + default: + console.error('PDFSidebar_switchView: "' + view + '" is an unsupported value.') + return + } + this.active = view | 0 + if (forceOpen && !this.isOpen) { + this.open() + return + } + if (shouldForceRendering) { + this._forceRendering() + } + if (isViewChanged) { + this._dispatchEvent() + } + this._hideUINotification(this.active) + } + }, { + key: 'open', + value: function open() { + if (this.isOpen) { + return + } + this.isOpen = true + this.toggleButton.classList.add('toggled') + this.outerContainer.classList.add('sidebarMoving') + this.outerContainer.classList.add('sidebarOpen') + if (this.active === SidebarView.THUMBS) { + this._updateThumbnailViewer() + } + this._forceRendering() + this._dispatchEvent() + this._hideUINotification(this.active) + } + }, { + key: 'close', + value: function close() { + if (!this.isOpen) { + return + } + this.isOpen = false + this.toggleButton.classList.remove('toggled') + this.outerContainer.classList.add('sidebarMoving') + this.outerContainer.classList.remove('sidebarOpen') + this._forceRendering() + this._dispatchEvent() + } + }, { + key: 'toggle', + value: function toggle() { + if (this.isOpen) { + this.close() + } else { + this.open() + } + } + }, { + key: '_dispatchEvent', + value: function _dispatchEvent() { + this.eventBus.dispatch('sidebarviewchanged', { + source: this, + view: this.visibleView + }) + } + }, { + key: '_forceRendering', + value: function _forceRendering() { + if (this.onToggled) { + this.onToggled() + } else { + this.pdfViewer.forceRendering() + this.pdfThumbnailViewer.forceRendering() + } + } + }, { + key: '_updateThumbnailViewer', + value: function _updateThumbnailViewer() { + var pdfViewer = this.pdfViewer, + pdfThumbnailViewer = this.pdfThumbnailViewer + + var pagesCount = pdfViewer.pagesCount + for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) { + var pageView = pdfViewer.getPageView(pageIndex) + if (pageView && pageView.renderingState === _pdf_rendering_queue.RenderingStates.FINISHED) { + var thumbnailView = pdfThumbnailViewer.getThumbnail(pageIndex) + thumbnailView.setImage(pageView) + } + } + pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber) + } + }, { + key: '_showUINotification', + value: function _showUINotification(view) { + var _this = this + + if (this.disableNotification) { + return + } + this.l10n.get('toggle_sidebar_notification.title', null, 'Toggle Sidebar (document contains outline/attachments)').then(function(msg) { + _this.toggleButton.title = msg + }) + if (!this.isOpen) { + this.toggleButton.classList.add(UI_NOTIFICATION_CLASS) + } else if (view === this.active) { + return + } + switch (view) { + case SidebarView.OUTLINE: + this.outlineButton.classList.add(UI_NOTIFICATION_CLASS) + break + case SidebarView.ATTACHMENTS: + this.attachmentsButton.classList.add(UI_NOTIFICATION_CLASS) + break + } + } + }, { + key: '_hideUINotification', + value: function _hideUINotification(view) { + var _this2 = this + + if (this.disableNotification) { + return + } + var removeNotification = function removeNotification(view) { + switch (view) { + case SidebarView.OUTLINE: + _this2.outlineButton.classList.remove(UI_NOTIFICATION_CLASS) + break + case SidebarView.ATTACHMENTS: + _this2.attachmentsButton.classList.remove(UI_NOTIFICATION_CLASS) + break + } + } + if (!this.isOpen && view !== null) { + return + } + this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS) + if (view !== null) { + removeNotification(view) + return + } + for (view in SidebarView) { + removeNotification(SidebarView[view]) + } + this.l10n.get('toggle_sidebar.title', null, 'Toggle Sidebar').then(function(msg) { + _this2.toggleButton.title = msg + }) + } + }, { + key: '_addEventListeners', + value: function _addEventListeners() { + var _this3 = this + + this.mainContainer.addEventListener('transitionend', function(evt) { + if (evt.target === _this3.mainContainer) { + _this3.outerContainer.classList.remove('sidebarMoving') + } + }) + this.thumbnailButton.addEventListener('click', function() { + _this3.switchView(SidebarView.THUMBS) + }) + this.outlineButton.addEventListener('click', function() { + _this3.switchView(SidebarView.OUTLINE) + }) + this.outlineButton.addEventListener('dblclick', function() { + _this3.pdfOutlineViewer.toggleOutlineTree() + }) + this.attachmentsButton.addEventListener('click', function() { + _this3.switchView(SidebarView.ATTACHMENTS) + }) + this.eventBus.on('outlineloaded', function(evt) { + var outlineCount = evt.outlineCount + _this3.outlineButton.disabled = !outlineCount + if (outlineCount) { + _this3._showUINotification(SidebarView.OUTLINE) + } else if (_this3.active === SidebarView.OUTLINE) { + _this3.switchView(SidebarView.THUMBS) + } + }) + this.eventBus.on('attachmentsloaded', function(evt) { + var attachmentsCount = evt.attachmentsCount + _this3.attachmentsButton.disabled = !attachmentsCount + if (attachmentsCount) { + _this3._showUINotification(SidebarView.ATTACHMENTS) + } else if (_this3.active === SidebarView.ATTACHMENTS) { + _this3.switchView(SidebarView.THUMBS) + } + }) + this.eventBus.on('presentationmodechanged', function(evt) { + if (!evt.active && !evt.switchInProgress && _this3.isThumbnailViewVisible) { + _this3._updateThumbnailViewer() + } + }) + } + }, { + key: 'visibleView', + get: function get() { + return this.isOpen ? this.active : SidebarView.NONE + } + }, { + key: 'isThumbnailViewVisible', + get: function get() { + return this.isOpen && this.active === SidebarView.THUMBS + } + }, { + key: 'isOutlineViewVisible', + get: function get() { + return this.isOpen && this.active === SidebarView.OUTLINE + } + }, { + key: 'isAttachmentsViewVisible', + get: function get() { + return this.isOpen && this.active === SidebarView.ATTACHMENTS + } + }]) + + return PDFSidebar + }() + + exports.SidebarView = SidebarView + exports.PDFSidebar = PDFSidebar + + /***/ + }), + /* 25 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFThumbnailView = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdfjsLib = __webpack_require__(1) + + var _ui_utils = __webpack_require__(0) + + var _pdf_rendering_queue = __webpack_require__(3) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var MAX_NUM_SCALING_STEPS = 3 + var THUMBNAIL_CANVAS_BORDER_WIDTH = 1 + var THUMBNAIL_WIDTH = 98 + var TempImageFactory = function TempImageFactoryClosure() { + var tempCanvasCache = null + return { + getCanvas: function getCanvas(width, height) { + var tempCanvas = tempCanvasCache + if (!tempCanvas) { + tempCanvas = document.createElement('canvas') + tempCanvasCache = tempCanvas + } + tempCanvas.width = width + tempCanvas.height = height + tempCanvas.mozOpaque = true + var ctx = tempCanvas.getContext('2d', { alpha: false }) + ctx.save() + ctx.fillStyle = 'rgb(255, 255, 255)' + ctx.fillRect(0, 0, width, height) + ctx.restore() + return tempCanvas + }, + destroyCanvas: function destroyCanvas() { + var tempCanvas = tempCanvasCache + if (tempCanvas) { + tempCanvas.width = 0 + tempCanvas.height = 0 + } + tempCanvasCache = null + } + } + }() + + var PDFThumbnailView = function() { + function PDFThumbnailView(_ref) { + var container = _ref.container, + id = _ref.id, + defaultViewport = _ref.defaultViewport, + linkService = _ref.linkService, + renderingQueue = _ref.renderingQueue, + _ref$disableCanvasToI = _ref.disableCanvasToImageConversion, + disableCanvasToImageConversion = _ref$disableCanvasToI === undefined ? false : _ref$disableCanvasToI, + _ref$l10n = _ref.l10n, + l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n + + _classCallCheck(this, PDFThumbnailView) + + this.id = id + this.renderingId = 'thumbnail' + id + this.pageLabel = null + this.pdfPage = null + this.rotation = 0 + this.viewport = defaultViewport + this.pdfPageRotate = defaultViewport.rotation + this.linkService = linkService + this.renderingQueue = renderingQueue + this.renderTask = null + this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL + this.resume = null + this.disableCanvasToImageConversion = disableCanvasToImageConversion + this.pageWidth = this.viewport.width + this.pageHeight = this.viewport.height + this.pageRatio = this.pageWidth / this.pageHeight + this.canvasWidth = THUMBNAIL_WIDTH + this.canvasHeight = this.canvasWidth / this.pageRatio | 0 + this.scale = this.canvasWidth / this.pageWidth + this.l10n = l10n + var anchor = document.createElement('a') + anchor.href = linkService.getAnchorUrl('#page=' + id) + this.l10n.get('thumb_page_title', { page: id }, 'Page {{page}}').then(function(msg) { + anchor.title = msg + }) + anchor.onclick = function() { + linkService.page = id + return false + } + this.anchor = anchor + var div = document.createElement('div') + div.className = 'thumbnail' + div.setAttribute('data-page-number', this.id) + this.div = div + if (id === 1) { + div.classList.add('selected') + } + var ring = document.createElement('div') + ring.className = 'thumbnailSelectionRing' + var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH + ring.style.width = this.canvasWidth + borderAdjustment + 'px' + ring.style.height = this.canvasHeight + borderAdjustment + 'px' + this.ring = ring + div.appendChild(ring) + anchor.appendChild(div) + container.appendChild(anchor) + } + + _createClass(PDFThumbnailView, [{ + key: 'setPdfPage', + value: function setPdfPage(pdfPage) { + this.pdfPage = pdfPage + this.pdfPageRotate = pdfPage.rotate + var totalRotation = (this.rotation + this.pdfPageRotate) % 360 + this.viewport = pdfPage.getViewport(1, totalRotation) + this.reset() + } + }, { + key: 'reset', + value: function reset() { + this.cancelRendering() + this.pageWidth = this.viewport.width + this.pageHeight = this.viewport.height + this.pageRatio = this.pageWidth / this.pageHeight + this.canvasHeight = this.canvasWidth / this.pageRatio | 0 + this.scale = this.canvasWidth / this.pageWidth + this.div.removeAttribute('data-loaded') + var ring = this.ring + var childNodes = ring.childNodes + for (var i = childNodes.length - 1; i >= 0; i--) { + ring.removeChild(childNodes[i]) + } + var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH + ring.style.width = this.canvasWidth + borderAdjustment + 'px' + ring.style.height = this.canvasHeight + borderAdjustment + 'px' + if (this.canvas) { + this.canvas.width = 0 + this.canvas.height = 0 + delete this.canvas + } + if (this.image) { + this.image.removeAttribute('src') + delete this.image + } + } + }, { + key: 'update', + value: function update(rotation) { + if (typeof rotation !== 'undefined') { + this.rotation = rotation + } + var totalRotation = (this.rotation + this.pdfPageRotate) % 360 + this.viewport = this.viewport.clone({ + scale: 1, + rotation: totalRotation + }) + this.reset() + } + }, { + key: 'cancelRendering', + value: function cancelRendering() { + if (this.renderTask) { + this.renderTask.cancel() + this.renderTask = null + } + this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL + this.resume = null + } + }, { + key: '_getPageDrawContext', + value: function _getPageDrawContext() { + var noCtxScale = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false + + var canvas = document.createElement('canvas') + this.canvas = canvas + canvas.mozOpaque = true + var ctx = canvas.getContext('2d', { alpha: false }) + var outputScale = (0, _ui_utils.getOutputScale)(ctx) + canvas.width = this.canvasWidth * outputScale.sx | 0 + canvas.height = this.canvasHeight * outputScale.sy | 0 + canvas.style.width = this.canvasWidth + 'px' + canvas.style.height = this.canvasHeight + 'px' + if (!noCtxScale && outputScale.scaled) { + ctx.scale(outputScale.sx, outputScale.sy) + } + return ctx + } + }, { + key: '_convertCanvasToImage', + value: function _convertCanvasToImage() { + var _this = this + + if (!this.canvas) { + return + } + if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) { + return + } + var id = this.renderingId + var className = 'thumbnailImage' + if (this.disableCanvasToImageConversion) { + this.canvas.id = id + this.canvas.className = className + this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function(msg) { + _this.canvas.setAttribute('aria-label', msg) + }) + this.div.setAttribute('data-loaded', true) + this.ring.appendChild(this.canvas) + return + } + var image = document.createElement('img') + image.id = id + image.className = className + this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function(msg) { + image.setAttribute('aria-label', msg) + }) + image.style.width = this.canvasWidth + 'px' + image.style.height = this.canvasHeight + 'px' + image.src = this.canvas.toDataURL() + this.image = image + this.div.setAttribute('data-loaded', true) + this.ring.appendChild(image) + this.canvas.width = 0 + this.canvas.height = 0 + delete this.canvas + } + }, { + key: 'draw', + value: function draw() { + var _this2 = this + + if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) { + console.error('Must be in new state before drawing') + return Promise.resolve(undefined) + } + this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING + var renderCapability = (0, _pdfjsLib.createPromiseCapability)() + var finishRenderTask = function finishRenderTask(error) { + if (renderTask === _this2.renderTask) { + _this2.renderTask = null + } + if (error === 'cancelled' || error instanceof _pdfjsLib.RenderingCancelledException) { + renderCapability.resolve(undefined) + return + } + _this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED + _this2._convertCanvasToImage() + if (!error) { + renderCapability.resolve(undefined) + } else { + renderCapability.reject(error) + } + } + var ctx = this._getPageDrawContext() + var drawViewport = this.viewport.clone({ scale: this.scale }) + var renderContinueCallback = function renderContinueCallback(cont) { + if (!_this2.renderingQueue.isHighestPriority(_this2)) { + _this2.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED + _this2.resume = function() { + _this2.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING + cont() + } + return + } + cont() + } + var renderContext = { + canvasContext: ctx, + viewport: drawViewport + } + var renderTask = this.renderTask = this.pdfPage.render(renderContext) + renderTask.onContinue = renderContinueCallback + renderTask.promise.then(function() { + finishRenderTask(null) + }, function(error) { + finishRenderTask(error) + }) + return renderCapability.promise + } + }, { + key: 'setImage', + value: function setImage(pageView) { + if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) { + return + } + var img = pageView.canvas + if (!img) { + return + } + if (!this.pdfPage) { + this.setPdfPage(pageView.pdfPage) + } + this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED + var ctx = this._getPageDrawContext(true) + var canvas = ctx.canvas + if (img.width <= 2 * canvas.width) { + ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height) + this._convertCanvasToImage() + return + } + var reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS + var reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS + var reducedImage = TempImageFactory.getCanvas(reducedWidth, reducedHeight) + var reducedImageCtx = reducedImage.getContext('2d') + while (reducedWidth > img.width || reducedHeight > img.height) { + reducedWidth >>= 1 + reducedHeight >>= 1 + } + reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight) + while (reducedWidth > 2 * canvas.width) { + reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1) + reducedWidth >>= 1 + reducedHeight >>= 1 + } + ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height) + this._convertCanvasToImage() + } + }, { + key: 'setPageLabel', + value: function setPageLabel(label) { + var _this3 = this + + this.pageLabel = typeof label === 'string' ? label : null + this.l10n.get('thumb_page_title', { page: this.pageId }, 'Page {{page}}').then(function(msg) { + _this3.anchor.title = msg + }) + if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) { + return + } + this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function(ariaLabel) { + if (_this3.image) { + _this3.image.setAttribute('aria-label', ariaLabel) + } else if (_this3.disableCanvasToImageConversion && _this3.canvas) { + _this3.canvas.setAttribute('aria-label', ariaLabel) + } + }) + } + }, { + key: 'pageId', + get: function get() { + return this.pageLabel !== null ? this.pageLabel : this.id + } + }], [{ + key: 'cleanup', + value: function cleanup() { + TempImageFactory.destroyCanvas() + } + }]) + + return PDFThumbnailView + }() + + exports.PDFThumbnailView = PDFThumbnailView + + /***/ + }), + /* 26 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFThumbnailViewer = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _ui_utils = __webpack_require__(0) + + var _pdf_thumbnail_view = __webpack_require__(25) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var THUMBNAIL_SCROLL_MARGIN = -19 + + var PDFThumbnailViewer = function() { + function PDFThumbnailViewer(_ref) { + var container = _ref.container, + linkService = _ref.linkService, + renderingQueue = _ref.renderingQueue, + _ref$l10n = _ref.l10n, + l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n + + _classCallCheck(this, PDFThumbnailViewer) + + this.container = container + this.linkService = linkService + this.renderingQueue = renderingQueue + this.l10n = l10n + this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdated.bind(this)) + this._resetView() + } + + _createClass(PDFThumbnailViewer, [{ + key: '_scrollUpdated', + value: function _scrollUpdated() { + this.renderingQueue.renderHighestPriority() + } + }, { + key: 'getThumbnail', + value: function getThumbnail(index) { + return this._thumbnails[index] + } + }, { + key: '_getVisibleThumbs', + value: function _getVisibleThumbs() { + return (0, _ui_utils.getVisibleElements)(this.container, this._thumbnails) + } + }, { + key: 'scrollThumbnailIntoView', + value: function scrollThumbnailIntoView(page) { + var selected = document.querySelector('.thumbnail.selected') + if (selected) { + selected.classList.remove('selected') + } + var thumbnail = document.querySelector('div.thumbnail[data-page-number="' + page + '"]') + if (thumbnail) { + thumbnail.classList.add('selected') + } + var visibleThumbs = this._getVisibleThumbs() + var numVisibleThumbs = visibleThumbs.views.length + if (numVisibleThumbs > 0) { + var first = visibleThumbs.first.id + var last = numVisibleThumbs > 1 ? visibleThumbs.last.id : first + if (page <= first || page >= last) { + (0, _ui_utils.scrollIntoView)(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN }) + } + } + } + }, { + key: 'cleanup', + value: function cleanup() { + _pdf_thumbnail_view.PDFThumbnailView.cleanup() + } + }, { + key: '_resetView', + value: function _resetView() { + this._thumbnails = [] + this._pageLabels = null + this._pagesRotation = 0 + this._pagesRequests = [] + this.container.textContent = '' + } + }, { + key: 'setDocument', + value: function setDocument(pdfDocument) { + var _this = this + + if (this.pdfDocument) { + this._cancelRendering() + this._resetView() + } + this.pdfDocument = pdfDocument + if (!pdfDocument) { + return + } + pdfDocument.getPage(1).then(function(firstPage) { + var pagesCount = pdfDocument.numPages + var viewport = firstPage.getViewport(1.0) + for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { + var thumbnail = new _pdf_thumbnail_view.PDFThumbnailView({ + container: _this.container, + id: pageNum, + defaultViewport: viewport.clone(), + linkService: _this.linkService, + renderingQueue: _this.renderingQueue, + disableCanvasToImageConversion: false, + l10n: _this.l10n + }) + _this._thumbnails.push(thumbnail) + } + }).catch(function(reason) { + console.error('Unable to initialize thumbnail viewer', reason) + }) + } + }, { + key: '_cancelRendering', + value: function _cancelRendering() { + for (var i = 0, ii = this._thumbnails.length; i < ii; i++) { + if (this._thumbnails[i]) { + this._thumbnails[i].cancelRendering() + } + } + } + }, { + key: 'setPageLabels', + value: function setPageLabels(labels) { + if (!this.pdfDocument) { + return + } + if (!labels) { + this._pageLabels = null + } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) { + this._pageLabels = null + console.error('PDFThumbnailViewer_setPageLabels: Invalid page labels.') + } else { + this._pageLabels = labels + } + for (var i = 0, ii = this._thumbnails.length; i < ii; i++) { + var label = this._pageLabels && this._pageLabels[i] + this._thumbnails[i].setPageLabel(label) + } + } + }, { + key: '_ensurePdfPageLoaded', + value: function _ensurePdfPageLoaded(thumbView) { + var _this2 = this + + if (thumbView.pdfPage) { + return Promise.resolve(thumbView.pdfPage) + } + var pageNumber = thumbView.id + if (this._pagesRequests[pageNumber]) { + return this._pagesRequests[pageNumber] + } + var promise = this.pdfDocument.getPage(pageNumber).then(function(pdfPage) { + thumbView.setPdfPage(pdfPage) + _this2._pagesRequests[pageNumber] = null + return pdfPage + }).catch(function(reason) { + console.error('Unable to get page for thumb view', reason) + _this2._pagesRequests[pageNumber] = null + }) + this._pagesRequests[pageNumber] = promise + return promise + } + }, { + key: 'forceRendering', + value: function forceRendering() { + var _this3 = this + + var visibleThumbs = this._getVisibleThumbs() + var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, this.scroll.down) + if (thumbView) { + this._ensurePdfPageLoaded(thumbView).then(function() { + _this3.renderingQueue.renderView(thumbView) + }) + return true + } + return false + } + }, { + key: 'pagesRotation', + get: function get() { + return this._pagesRotation + }, + set: function set(rotation) { + if (!(typeof rotation === 'number' && rotation % 90 === 0)) { + throw new Error('Invalid thumbnails rotation angle.') + } + if (!this.pdfDocument) { + return + } + this._pagesRotation = rotation + for (var i = 0, ii = this._thumbnails.length; i < ii; i++) { + this._thumbnails[i].update(rotation) + } + } + }]) + + return PDFThumbnailViewer + }() + + exports.PDFThumbnailViewer = PDFThumbnailViewer + + /***/ + }), + /* 27 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.PDFViewer = exports.PresentationModeState = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdfjsLib = __webpack_require__(1) + + var _ui_utils = __webpack_require__(0) + + var _pdf_rendering_queue = __webpack_require__(3) + + var _annotation_layer_builder = __webpack_require__(11) + + var _dom_events = __webpack_require__(2) + + var _pdf_page_view = __webpack_require__(22) + + var _pdf_link_service = __webpack_require__(5) + + var _text_layer_builder = __webpack_require__(30) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var PresentationModeState = { + UNKNOWN: 0, + NORMAL: 1, + CHANGING: 2, + FULLSCREEN: 3 + } + var DEFAULT_CACHE_SIZE = 10 + + function PDFPageViewBuffer(size) { + var data = [] + this.push = function cachePush(view) { + var i = data.indexOf(view) + if (i >= 0) { + data.splice(i, 1) + } + data.push(view) + if (data.length > size) { + data.shift().destroy() + } + } + this.resize = function(newSize) { + size = newSize + while (data.length > size) { + data.shift().destroy() + } + } + } + + function isSameScale(oldScale, newScale) { + if (newScale === oldScale) { + return true + } + if (Math.abs(newScale - oldScale) < 1e-15) { + return true + } + return false + } + + function isPortraitOrientation(size) { + return size.width <= size.height + } + + var PDFViewer = function() { + function PDFViewer(options) { + _classCallCheck(this, PDFViewer) + + this.container = options.container + this.viewer = options.viewer || options.container.firstElementChild + this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)() + this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService() + this.downloadManager = options.downloadManager || null + this.removePageBorders = options.removePageBorders || false + this.enhanceTextSelection = options.enhanceTextSelection || false + this.renderInteractiveForms = options.renderInteractiveForms || false + this.enablePrintAutoRotate = options.enablePrintAutoRotate || false + this.renderer = options.renderer || _ui_utils.RendererType.CANVAS + this.l10n = options.l10n || _ui_utils.NullL10n + this.defaultRenderingQueue = !options.renderingQueue + if (this.defaultRenderingQueue) { + this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue() + this.renderingQueue.setViewer(this) + } else { + this.renderingQueue = options.renderingQueue + } + this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this)) + this.presentationModeState = PresentationModeState.UNKNOWN + this._resetView() + if (this.removePageBorders) { + this.viewer.classList.add('removePageBorders') + } + } + + _createClass(PDFViewer, [{ + key: 'getPageView', + value: function getPageView(index) { + return this._pages[index] + } + }, { + key: '_setCurrentPageNumber', + value: function _setCurrentPageNumber(val) { + var resetCurrentPageView = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false + + if (this._currentPageNumber === val) { + if (resetCurrentPageView) { + this._resetCurrentPageView() + } + return + } + if (!(0 < val && val <= this.pagesCount)) { + console.error('PDFViewer._setCurrentPageNumber: "' + val + '" is out of bounds.') + return + } + var arg = { + source: this, + pageNumber: val, + pageLabel: this._pageLabels && this._pageLabels[val - 1] + } + this._currentPageNumber = val + this.eventBus.dispatch('pagechanging', arg) + this.eventBus.dispatch('pagechange', arg) + if (resetCurrentPageView) { + this._resetCurrentPageView() + } + } + }, { + key: 'setDocument', + value: function setDocument(pdfDocument) { + var _this = this + + if (this.pdfDocument) { + this._cancelRendering() + this._resetView() + } + this.pdfDocument = pdfDocument + if (!pdfDocument) { + return + } + var pagesCount = pdfDocument.numPages + var pagesCapability = (0, _pdfjsLib.createPromiseCapability)() + this.pagesPromise = pagesCapability.promise + pagesCapability.promise.then(function() { + _this._pageViewsReady = true + _this.eventBus.dispatch('pagesloaded', { + source: _this, + pagesCount: pagesCount + }) + }) + var isOnePageRenderedResolved = false + var onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)() + this.onePageRendered = onePageRenderedCapability.promise + var bindOnAfterAndBeforeDraw = function bindOnAfterAndBeforeDraw(pageView) { + pageView.onBeforeDraw = function() { + _this._buffer.push(pageView) + } + pageView.onAfterDraw = function() { + if (!isOnePageRenderedResolved) { + isOnePageRenderedResolved = true + onePageRenderedCapability.resolve() + } + } + } + var firstPagePromise = pdfDocument.getPage(1) + this.firstPagePromise = firstPagePromise + firstPagePromise.then(function(pdfPage) { + var scale = _this.currentScale + var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS) + for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { + var textLayerFactory = null + if (!_pdfjsLib.PDFJS.disableTextLayer) { + textLayerFactory = _this + } + var pageView = new _pdf_page_view.PDFPageView({ + container: _this.viewer, + eventBus: _this.eventBus, + id: pageNum, + scale: scale, + defaultViewport: viewport.clone(), + renderingQueue: _this.renderingQueue, + textLayerFactory: textLayerFactory, + annotationLayerFactory: _this, + enhanceTextSelection: _this.enhanceTextSelection, + renderInteractiveForms: _this.renderInteractiveForms, + renderer: _this.renderer, + l10n: _this.l10n + }) + bindOnAfterAndBeforeDraw(pageView) + _this._pages.push(pageView) + } + onePageRenderedCapability.promise.then(function() { + if (_pdfjsLib.PDFJS.disableAutoFetch) { + pagesCapability.resolve() + return + } + var getPagesLeft = pagesCount + + var _loop = function _loop(_pageNum) { + pdfDocument.getPage(_pageNum).then(function(pdfPage) { + var pageView = _this._pages[_pageNum - 1] + if (!pageView.pdfPage) { + pageView.setPdfPage(pdfPage) + } + _this.linkService.cachePageRef(_pageNum, pdfPage.ref) + if (--getPagesLeft === 0) { + pagesCapability.resolve() + } + }, function(reason) { + console.error('Unable to get page ' + _pageNum + ' to initialize viewer', reason) + if (--getPagesLeft === 0) { + pagesCapability.resolve() + } + }) + } + + for (var _pageNum = 1; _pageNum <= pagesCount; ++_pageNum) { + _loop(_pageNum) + } + }) + _this.eventBus.dispatch('pagesinit', { source: _this }) + if (_this.defaultRenderingQueue) { + _this.update() + } + if (_this.findController) { + _this.findController.resolveFirstPage() + } + }).catch(function(reason) { + console.error('Unable to initialize viewer', reason) + }) + } + }, { + key: 'setPageLabels', + value: function setPageLabels(labels) { + if (!this.pdfDocument) { + return + } + if (!labels) { + this._pageLabels = null + } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) { + this._pageLabels = null + console.error('PDFViewer.setPageLabels: Invalid page labels.') + } else { + this._pageLabels = labels + } + for (var i = 0, ii = this._pages.length; i < ii; i++) { + var pageView = this._pages[i] + var label = this._pageLabels && this._pageLabels[i] + pageView.setPageLabel(label) + } + } + }, { + key: '_resetView', + value: function _resetView() { + this._pages = [] + this._currentPageNumber = 1 + this._currentScale = _ui_utils.UNKNOWN_SCALE + this._currentScaleValue = null + this._pageLabels = null + this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE) + this._location = null + this._pagesRotation = 0 + this._pagesRequests = [] + this._pageViewsReady = false + this.viewer.textContent = '' + } + }, { + key: '_scrollUpdate', + value: function _scrollUpdate() { + if (this.pagesCount === 0) { + return + } + this.update() + } + }, { + key: '_setScaleDispatchEvent', + value: function _setScaleDispatchEvent(newScale, newValue) { + var preset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false + + var arg = { + source: this, + scale: newScale, + presetValue: preset ? newValue : undefined + } + this.eventBus.dispatch('scalechanging', arg) + this.eventBus.dispatch('scalechange', arg) + } + }, { + key: '_setScaleUpdatePages', + value: function _setScaleUpdatePages(newScale, newValue) { + var noScroll = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false + var preset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false + + this._currentScaleValue = newValue.toString() + if (isSameScale(this._currentScale, newScale)) { + if (preset) { + this._setScaleDispatchEvent(newScale, newValue, true) + } + return + } + for (var i = 0, ii = this._pages.length; i < ii; i++) { + this._pages[i].update(newScale) + } + this._currentScale = newScale + if (!noScroll) { + var page = this._currentPageNumber, + dest = void 0 + if (this._location && !_pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom && !(this.isInPresentationMode || this.isChangingPresentationMode)) { + page = this._location.pageNumber + dest = [null, { name: 'XYZ' }, this._location.left, this._location.top, null] + } + this.scrollPageIntoView({ + pageNumber: page, + destArray: dest, + allowNegativeOffset: true + }) + } + this._setScaleDispatchEvent(newScale, newValue, preset) + if (this.defaultRenderingQueue) { + this.update() + } + } + }, { + key: '_setScale', + value: function _setScale(value) { + var noScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false + + var scale = parseFloat(value) + if (scale > 0) { + this._setScaleUpdatePages(scale, value, noScroll, false) + } else { + var currentPage = this._pages[this._currentPageNumber - 1] + if (!currentPage) { + return + } + var hPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING + var vPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING + var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale + var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale + switch (value) { + case 'page-actual': + scale = 1 + break + case 'page-width': + scale = pageWidthScale + break + case 'page-height': + scale = pageHeightScale + break + case 'page-fit': + scale = Math.min(pageWidthScale, pageHeightScale) + break + case 'auto': + var isLandscape = currentPage.width > currentPage.height + var horizontalScale = isLandscape ? Math.min(pageHeightScale, pageWidthScale) : pageWidthScale + scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale) + break + default: + console.error('PDFViewer._setScale: "' + value + '" is an unknown zoom value.') + return + } + this._setScaleUpdatePages(scale, value, noScroll, true) + } + } + }, { + key: '_resetCurrentPageView', + value: function _resetCurrentPageView() { + if (this.isInPresentationMode) { + this._setScale(this._currentScaleValue, true) + } + var pageView = this._pages[this._currentPageNumber - 1]; + (0, _ui_utils.scrollIntoView)(pageView.div) + } + }, { + key: 'scrollPageIntoView', + value: function scrollPageIntoView(params) { + if (!this.pdfDocument) { + return + } + if (arguments.length > 1 || typeof params === 'number') { + console.warn('Call of scrollPageIntoView() with obsolete signature.') + var paramObj = {} + if (typeof params === 'number') { + paramObj.pageNumber = params + } + if (arguments[1] instanceof Array) { + paramObj.destArray = arguments[1] + } + params = paramObj + } + var pageNumber = params.pageNumber || 0 + var dest = params.destArray || null + var allowNegativeOffset = params.allowNegativeOffset || false + if (this.isInPresentationMode || !dest) { + this._setCurrentPageNumber(pageNumber, true) + return + } + var pageView = this._pages[pageNumber - 1] + if (!pageView) { + console.error('PDFViewer.scrollPageIntoView: Invalid "pageNumber" parameter.') + return + } + var x = 0, + y = 0 + var width = 0, + height = 0, + widthScale = void 0, + heightScale = void 0 + var changeOrientation = pageView.rotation % 180 === 0 ? false : true + var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS + var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS + var scale = 0 + switch (dest[1].name) { + case 'XYZ': + x = dest[2] + y = dest[3] + scale = dest[4] + x = x !== null ? x : 0 + y = y !== null ? y : pageHeight + break + case 'Fit': + case 'FitB': + scale = 'page-fit' + break + case 'FitH': + case 'FitBH': + y = dest[2] + scale = 'page-width' + if (y === null && this._location) { + x = this._location.left + y = this._location.top + } + break + case 'FitV': + case 'FitBV': + x = dest[2] + width = pageWidth + height = pageHeight + scale = 'page-height' + break + case 'FitR': + x = dest[2] + y = dest[3] + width = dest[4] - x + height = dest[5] - y + var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING + var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING + widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS + heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS + scale = Math.min(Math.abs(widthScale), Math.abs(heightScale)) + break + default: + console.error('PDFViewer.scrollPageIntoView: "' + dest[1].name + '" ' + 'is not a valid destination type.') + return + } + if (scale && scale !== this._currentScale) { + this.currentScaleValue = scale + } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) { + this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE + } + if (scale === 'page-fit' && !dest[4]) { + (0, _ui_utils.scrollIntoView)(pageView.div) + return + } + var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)] + var left = Math.min(boundingRect[0][0], boundingRect[1][0]) + var top = Math.min(boundingRect[0][1], boundingRect[1][1]) + if (!allowNegativeOffset) { + left = Math.max(left, 0) + top = Math.max(top, 0) + } + (0, _ui_utils.scrollIntoView)(pageView.div, { + left: left, + top: top + }) + } + }, { + key: '_updateLocation', + value: function _updateLocation(firstPage) { + var currentScale = this._currentScale + var currentScaleValue = this._currentScaleValue + var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue + var pageNumber = firstPage.id + var pdfOpenParams = '#page=' + pageNumber + pdfOpenParams += '&zoom=' + normalizedScaleValue + var currentPageView = this._pages[pageNumber - 1] + var container = this.container + var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y) + var intLeft = Math.round(topLeft[0]) + var intTop = Math.round(topLeft[1]) + pdfOpenParams += ',' + intLeft + ',' + intTop + this._location = { + pageNumber: pageNumber, + scale: normalizedScaleValue, + top: intTop, + left: intLeft, + pdfOpenParams: pdfOpenParams + } + } + }, { + key: 'update', + value: function update() { + var visible = this._getVisiblePages() + var visiblePages = visible.views + if (visiblePages.length === 0) { + return + } + var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * visiblePages.length + 1) + this._buffer.resize(suggestedCacheSize) + this.renderingQueue.renderHighestPriority(visible) + var currentId = this._currentPageNumber + var firstPage = visible.first + var stillFullyVisible = false + for (var i = 0, ii = visiblePages.length; i < ii; ++i) { + var page = visiblePages[i] + if (page.percent < 100) { + break + } + if (page.id === currentId) { + stillFullyVisible = true + break + } + } + if (!stillFullyVisible) { + currentId = visiblePages[0].id + } + if (!this.isInPresentationMode) { + this._setCurrentPageNumber(currentId) + } + this._updateLocation(firstPage) + this.eventBus.dispatch('updateviewarea', { + source: this, + location: this._location + }) + } + }, { + key: 'containsElement', + value: function containsElement(element) { + return this.container.contains(element) + } + }, { + key: 'focus', + value: function focus() { + this.container.focus() + } + }, { + key: '_getVisiblePages', + value: function _getVisiblePages() { + if (!this.isInPresentationMode) { + return (0, _ui_utils.getVisibleElements)(this.container, this._pages, true) + } + var visible = [] + var currentPage = this._pages[this._currentPageNumber - 1] + visible.push({ + id: currentPage.id, + view: currentPage + }) + return { + first: currentPage, + last: currentPage, + views: visible + } + } + }, { + key: 'cleanup', + value: function cleanup() { + for (var i = 0, ii = this._pages.length; i < ii; i++) { + if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) { + this._pages[i].reset() + } + } + } + }, { + key: '_cancelRendering', + value: function _cancelRendering() { + for (var i = 0, ii = this._pages.length; i < ii; i++) { + if (this._pages[i]) { + this._pages[i].cancelRendering() + } + } + } + }, { + key: '_ensurePdfPageLoaded', + value: function _ensurePdfPageLoaded(pageView) { + var _this2 = this + + if (pageView.pdfPage) { + return Promise.resolve(pageView.pdfPage) + } + var pageNumber = pageView.id + if (this._pagesRequests[pageNumber]) { + return this._pagesRequests[pageNumber] + } + var promise = this.pdfDocument.getPage(pageNumber).then(function(pdfPage) { + if (!pageView.pdfPage) { + pageView.setPdfPage(pdfPage) + } + _this2._pagesRequests[pageNumber] = null + return pdfPage + }).catch(function(reason) { + console.error('Unable to get page for page view', reason) + _this2._pagesRequests[pageNumber] = null + }) + this._pagesRequests[pageNumber] = promise + return promise + } + }, { + key: 'forceRendering', + value: function forceRendering(currentlyVisiblePages) { + var _this3 = this + + var visiblePages = currentlyVisiblePages || this._getVisiblePages() + var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, this.scroll.down) + if (pageView) { + this._ensurePdfPageLoaded(pageView).then(function() { + _this3.renderingQueue.renderView(pageView) + }) + return true + } + return false + } + }, { + key: 'getPageTextContent', + value: function getPageTextContent(pageIndex) { + return this.pdfDocument.getPage(pageIndex + 1).then(function(page) { + return page.getTextContent({ normalizeWhitespace: true }) + }) + } + }, { + key: 'createTextLayerBuilder', + value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) { + var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false + + return new _text_layer_builder.TextLayerBuilder({ + textLayerDiv: textLayerDiv, + eventBus: this.eventBus, + pageIndex: pageIndex, + viewport: viewport, + findController: this.isInPresentationMode ? null : this.findController, + enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection + }) + } + }, { + key: 'createAnnotationLayerBuilder', + value: function createAnnotationLayerBuilder(pageDiv, pdfPage) { + var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false + var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n + + return new _annotation_layer_builder.AnnotationLayerBuilder({ + pageDiv: pageDiv, + pdfPage: pdfPage, + renderInteractiveForms: renderInteractiveForms, + linkService: this.linkService, + downloadManager: this.downloadManager, + l10n: l10n + }) + } + }, { + key: 'setFindController', + value: function setFindController(findController) { + this.findController = findController + } + }, { + key: 'getPagesOverview', + value: function getPagesOverview() { + var pagesOverview = this._pages.map(function(pageView) { + var viewport = pageView.pdfPage.getViewport(1) + return { + width: viewport.width, + height: viewport.height, + rotation: viewport.rotation + } + }) + if (!this.enablePrintAutoRotate) { + return pagesOverview + } + var isFirstPagePortrait = isPortraitOrientation(pagesOverview[0]) + return pagesOverview.map(function(size) { + if (isFirstPagePortrait === isPortraitOrientation(size)) { + return size + } + return { + width: size.height, + height: size.width, + rotation: (size.rotation + 90) % 360 + } + }) + } + }, { + key: 'pagesCount', + get: function get() { + return this._pages.length + } + }, { + key: 'pageViewsReady', + get: function get() { + return this._pageViewsReady + } + }, { + key: 'currentPageNumber', + get: function get() { + return this._currentPageNumber + }, + set: function set(val) { + if ((val | 0) !== val) { + throw new Error('Invalid page number.') + } + if (!this.pdfDocument) { + return + } + this._setCurrentPageNumber(val, true) + } + }, { + key: 'currentPageLabel', + get: function get() { + return this._pageLabels && this._pageLabels[this._currentPageNumber - 1] + }, + set: function set(val) { + var pageNumber = val | 0 + if (this._pageLabels) { + var i = this._pageLabels.indexOf(val) + if (i >= 0) { + pageNumber = i + 1 + } + } + this.currentPageNumber = pageNumber + } + }, { + key: 'currentScale', + get: function get() { + return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE + }, + set: function set(val) { + if (isNaN(val)) { + throw new Error('Invalid numeric scale') + } + if (!this.pdfDocument) { + return + } + this._setScale(val, false) + } + }, { + key: 'currentScaleValue', + get: function get() { + return this._currentScaleValue + }, + set: function set(val) { + if (!this.pdfDocument) { + return + } + this._setScale(val, false) + } + }, { + key: 'pagesRotation', + get: function get() { + return this._pagesRotation + }, + set: function set(rotation) { + if (!(typeof rotation === 'number' && rotation % 90 === 0)) { + throw new Error('Invalid pages rotation angle.') + } + if (!this.pdfDocument) { + return + } + this._pagesRotation = rotation + for (var i = 0, ii = this._pages.length; i < ii; i++) { + var pageView = this._pages[i] + pageView.update(pageView.scale, rotation) + } + this._setScale(this._currentScaleValue, true) + if (this.defaultRenderingQueue) { + this.update() + } + } + }, { + key: 'isInPresentationMode', + get: function get() { + return this.presentationModeState === PresentationModeState.FULLSCREEN + } + }, { + key: 'isChangingPresentationMode', + get: function get() { + return this.presentationModeState === PresentationModeState.CHANGING + } + }, { + key: 'isHorizontalScrollbarEnabled', + get: function get() { + return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth + } + }, { + key: 'hasEqualPageSizes', + get: function get() { + var firstPageView = this._pages[0] + for (var i = 1, ii = this._pages.length; i < ii; ++i) { + var pageView = this._pages[i] + if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) { + return false + } + } + return true + } + }]) + + return PDFViewer + }() + + exports.PresentationModeState = PresentationModeState + exports.PDFViewer = PDFViewer + + /***/ + }), + /* 28 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.BasePreferences = undefined + + var _typeof = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? function(obj) { + return typeof obj + } : function(obj) { + return obj && typeof Symbol === 'function' && obj.constructor === Symbol && obj !== Symbol.prototype ? 'symbol' : typeof obj + } + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _ui_utils = __webpack_require__(0) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var defaultPreferences = null + + function getDefaultPreferences() { + if (!defaultPreferences) { + defaultPreferences = Promise.resolve({ + 'showPreviousViewOnLoad': true, + 'defaultZoomValue': '', + 'sidebarViewOnLoad': 0, + 'enableHandToolOnLoad': false, + 'cursorToolOnLoad': 0, + 'enableWebGL': false, + 'pdfBugEnabled': false, + 'disableRange': false, + 'disableStream': false, + 'disableAutoFetch': false, + 'disableFontFace': false, + 'disableTextLayer': false, + 'useOnlyCssZoom': false, + 'externalLinkTarget': 0, + 'enhanceTextSelection': false, + 'renderer': 'canvas', + 'renderInteractiveForms': false, + 'enablePrintAutoRotate': false, + 'disablePageMode': false, + 'disablePageLabels': false + }) + } + return defaultPreferences + } + + var BasePreferences = function() { + function BasePreferences() { + var _this = this + + _classCallCheck(this, BasePreferences) + + if (this.constructor === BasePreferences) { + throw new Error('Cannot initialize BasePreferences.') + } + this.prefs = null + this._initializedPromise = getDefaultPreferences().then(function(defaults) { + Object.defineProperty(_this, 'defaults', { + value: Object.freeze(defaults), + writable: false, + enumerable: true, + configurable: false + }) + _this.prefs = (0, _ui_utils.cloneObj)(defaults) + return _this._readFromStorage(defaults) + }).then(function(prefObj) { + if (prefObj) { + _this.prefs = prefObj + } + }) + } + + _createClass(BasePreferences, [{ + key: '_writeToStorage', + value: function _writeToStorage(prefObj) { + return Promise.reject(new Error('Not implemented: _writeToStorage')) + } + }, { + key: '_readFromStorage', + value: function _readFromStorage(prefObj) { + return Promise.reject(new Error('Not implemented: _readFromStorage')) + } + }, { + key: 'reset', + value: function reset() { + var _this2 = this + + return this._initializedPromise.then(function() { + _this2.prefs = (0, _ui_utils.cloneObj)(_this2.defaults) + return _this2._writeToStorage(_this2.defaults) + }) + } + }, { + key: 'reload', + value: function reload() { + var _this3 = this + + return this._initializedPromise.then(function() { + return _this3._readFromStorage(_this3.defaults) + }).then(function(prefObj) { + if (prefObj) { + _this3.prefs = prefObj + } + }) + } + }, { + key: 'set', + value: function set(name, value) { + var _this4 = this + + return this._initializedPromise.then(function() { + if (_this4.defaults[name] === undefined) { + throw new Error('Set preference: "' + name + '" is undefined.') + } else if (value === undefined) { + throw new Error('Set preference: no value is specified.') + } + var valueType = typeof value === 'undefined' ? 'undefined' : _typeof(value) + var defaultType = _typeof(_this4.defaults[name]) + if (valueType !== defaultType) { + if (valueType === 'number' && defaultType === 'string') { + value = value.toString() + } else { + throw new Error('Set preference: "' + value + '" is a ' + valueType + ', ' + ('expected a ' + defaultType + '.')) + } + } else { + if (valueType === 'number' && (value | 0) !== value) { + throw new Error('Set preference: "' + value + '" must be an integer.') + } + } + _this4.prefs[name] = value + return _this4._writeToStorage(_this4.prefs) + }) + } + }, { + key: 'get', + value: function get(name) { + var _this5 = this + + return this._initializedPromise.then(function() { + var defaultValue = _this5.defaults[name] + if (defaultValue === undefined) { + throw new Error('Get preference: "' + name + '" is undefined.') + } else { + var prefValue = _this5.prefs[name] + if (prefValue !== undefined) { + return prefValue + } + } + return defaultValue + }) + } + }]) + + return BasePreferences + }() + + exports.BasePreferences = BasePreferences + + /***/ + }), + /* 29 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.SecondaryToolbar = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _pdf_cursor_tools = __webpack_require__(6) + + var _ui_utils = __webpack_require__(0) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var SecondaryToolbar = function() { + function SecondaryToolbar(options, mainContainer, eventBus) { + _classCallCheck(this, SecondaryToolbar) + + this.toolbar = options.toolbar + this.toggleButton = options.toggleButton + this.toolbarButtonContainer = options.toolbarButtonContainer + this.buttons = [{ + element: options.presentationModeButton, + eventName: 'presentationmode', + close: true + }, { + element: options.openFileButton, + eventName: 'openfile', + close: true + }, { + element: options.printButton, + eventName: 'print', + close: true + }, { + element: options.downloadButton, + eventName: 'download', + close: true + }, { + element: options.viewBookmarkButton, + eventName: null, + close: true + }, { + element: options.firstPageButton, + eventName: 'firstpage', + close: true + }, { + element: options.lastPageButton, + eventName: 'lastpage', + close: true + }, { + element: options.pageRotateCwButton, + eventName: 'rotatecw', + close: false + }, { + element: options.pageRotateCcwButton, + eventName: 'rotateccw', + close: false + }, { + element: options.cursorSelectToolButton, + eventName: 'switchcursortool', + eventDetails: { tool: _pdf_cursor_tools.CursorTool.SELECT }, + close: true + }, { + element: options.cursorHandToolButton, + eventName: 'switchcursortool', + eventDetails: { tool: _pdf_cursor_tools.CursorTool.HAND }, + close: true + }, { + element: options.documentPropertiesButton, + eventName: 'documentproperties', + close: true + }] + this.items = { + firstPage: options.firstPageButton, + lastPage: options.lastPageButton, + pageRotateCw: options.pageRotateCwButton, + pageRotateCcw: options.pageRotateCcwButton + } + this.mainContainer = mainContainer + this.eventBus = eventBus + this.opened = false + this.containerHeight = null + this.previousContainerHeight = null + this.reset() + this._bindClickListeners() + this._bindCursorToolsListener(options) + this.eventBus.on('resize', this._setMaxHeight.bind(this)) + } + + _createClass(SecondaryToolbar, [{ + key: 'setPageNumber', + value: function setPageNumber(pageNumber) { + this.pageNumber = pageNumber + this._updateUIState() + } + }, { + key: 'setPagesCount', + value: function setPagesCount(pagesCount) { + this.pagesCount = pagesCount + this._updateUIState() + } + }, { + key: 'reset', + value: function reset() { + this.pageNumber = 0 + this.pagesCount = 0 + this._updateUIState() + } + }, { + key: '_updateUIState', + value: function _updateUIState() { + this.items.firstPage.disabled = this.pageNumber <= 1 + this.items.lastPage.disabled = this.pageNumber >= this.pagesCount + this.items.pageRotateCw.disabled = this.pagesCount === 0 + this.items.pageRotateCcw.disabled = this.pagesCount === 0 + } + }, { + key: '_bindClickListeners', + value: function _bindClickListeners() { + var _this = this + + this.toggleButton.addEventListener('click', this.toggle.bind(this)) + + var _loop = function _loop(button) { + var _buttons$button = _this.buttons[button], + element = _buttons$button.element, + eventName = _buttons$button.eventName, + close = _buttons$button.close, + eventDetails = _buttons$button.eventDetails + + element.addEventListener('click', function(evt) { + if (eventName !== null) { + var details = { source: _this } + for (var property in eventDetails) { + details[property] = eventDetails[property] + } + _this.eventBus.dispatch(eventName, details) + } + if (close) { + _this.close() + } + }) + } + + for (var button in this.buttons) { + _loop(button) + } + } + }, { + key: '_bindCursorToolsListener', + value: function _bindCursorToolsListener(buttons) { + this.eventBus.on('cursortoolchanged', function(evt) { + buttons.cursorSelectToolButton.classList.remove('toggled') + buttons.cursorHandToolButton.classList.remove('toggled') + switch (evt.tool) { + case _pdf_cursor_tools.CursorTool.SELECT: + buttons.cursorSelectToolButton.classList.add('toggled') + break + case _pdf_cursor_tools.CursorTool.HAND: + buttons.cursorHandToolButton.classList.add('toggled') + break + } + }) + } + }, { + key: 'open', + value: function open() { + if (this.opened) { + return + } + this.opened = true + this._setMaxHeight() + this.toggleButton.classList.add('toggled') + this.toolbar.classList.remove('hidden') + } + }, { + key: 'close', + value: function close() { + if (!this.opened) { + return + } + this.opened = false + this.toolbar.classList.add('hidden') + this.toggleButton.classList.remove('toggled') + } + }, { + key: 'toggle', + value: function toggle() { + if (this.opened) { + this.close() + } else { + this.open() + } + } + }, { + key: '_setMaxHeight', + value: function _setMaxHeight() { + if (!this.opened) { + return + } + this.containerHeight = this.mainContainer.clientHeight + if (this.containerHeight === this.previousContainerHeight) { + return + } + this.toolbarButtonContainer.setAttribute('style', 'max-height: ' + (this.containerHeight - _ui_utils.SCROLLBAR_PADDING) + 'px;') + this.previousContainerHeight = this.containerHeight + } + }, { + key: 'isOpen', + get: function get() { + return this.opened + } + }]) + + return SecondaryToolbar + }() + + exports.SecondaryToolbar = SecondaryToolbar + + /***/ + }), + /* 30 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.DefaultTextLayerFactory = exports.TextLayerBuilder = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _dom_events = __webpack_require__(2) + + var _pdfjsLib = __webpack_require__(1) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var EXPAND_DIVS_TIMEOUT = 300 + + var TextLayerBuilder = function() { + function TextLayerBuilder(_ref) { + var textLayerDiv = _ref.textLayerDiv, + eventBus = _ref.eventBus, + pageIndex = _ref.pageIndex, + viewport = _ref.viewport, + _ref$findController = _ref.findController, + findController = _ref$findController === undefined ? null : _ref$findController, + _ref$enhanceTextSelec = _ref.enhanceTextSelection, + enhanceTextSelection = _ref$enhanceTextSelec === undefined ? false : _ref$enhanceTextSelec + + _classCallCheck(this, TextLayerBuilder) + + this.textLayerDiv = textLayerDiv + this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)() + this.textContent = null + this.textContentItemsStr = [] + this.textContentStream = null + this.renderingDone = false + this.pageIdx = pageIndex + this.pageNumber = this.pageIdx + 1 + this.matches = [] + this.viewport = viewport + this.textDivs = [] + this.findController = findController + this.textLayerRenderTask = null + this.enhanceTextSelection = enhanceTextSelection + this._bindMouse() + } + + _createClass(TextLayerBuilder, [{ + key: '_finishRendering', + value: function _finishRendering() { + this.renderingDone = true + if (!this.enhanceTextSelection) { + var endOfContent = document.createElement('div') + endOfContent.className = 'endOfContent' + this.textLayerDiv.appendChild(endOfContent) + } + this.eventBus.dispatch('textlayerrendered', { + source: this, + pageNumber: this.pageNumber, + numTextDivs: this.textDivs.length + }) + } + }, { + key: 'render', + value: function render() { + var _this = this + + var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0 + + if (!(this.textContent || this.textContentStream) || this.renderingDone) { + return + } + this.cancel() + this.textDivs = [] + var textLayerFrag = document.createDocumentFragment() + this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({ + textContent: this.textContent, + textContentStream: this.textContentStream, + container: textLayerFrag, + viewport: this.viewport, + textDivs: this.textDivs, + textContentItemsStr: this.textContentItemsStr, + timeout: timeout, + enhanceTextSelection: this.enhanceTextSelection + }) + this.textLayerRenderTask.promise.then(function() { + _this.textLayerDiv.appendChild(textLayerFrag) + _this._finishRendering() + _this.updateMatches() + }, function(reason) { + }) + } + }, { + key: 'cancel', + value: function cancel() { + if (this.textLayerRenderTask) { + this.textLayerRenderTask.cancel() + this.textLayerRenderTask = null + } + } + }, { + key: 'setTextContentStream', + value: function setTextContentStream(readableStream) { + this.cancel() + this.textContentStream = readableStream + } + }, { + key: 'setTextContent', + value: function setTextContent(textContent) { + this.cancel() + this.textContent = textContent + } + }, { + key: 'convertMatches', + value: function convertMatches(matches, matchesLength) { + var i = 0 + var iIndex = 0 + var textContentItemsStr = this.textContentItemsStr + var end = textContentItemsStr.length - 1 + var queryLen = this.findController === null ? 0 : this.findController.state.query.length + var ret = [] + if (!matches) { + return ret + } + for (var m = 0, len = matches.length; m < len; m++) { + var matchIdx = matches[m] + while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) { + iIndex += textContentItemsStr[i].length + i++ + } + if (i === textContentItemsStr.length) { + console.error('Could not find a matching mapping') + } + var match = { + begin: { + divIdx: i, + offset: matchIdx - iIndex + } + } + if (matchesLength) { + matchIdx += matchesLength[m] + } else { + matchIdx += queryLen + } + while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) { + iIndex += textContentItemsStr[i].length + i++ + } + match.end = { + divIdx: i, + offset: matchIdx - iIndex + } + ret.push(match) + } + return ret + } + }, { + key: 'renderMatches', + value: function renderMatches(matches) { + if (matches.length === 0) { + return + } + var textContentItemsStr = this.textContentItemsStr + var textDivs = this.textDivs + var prevEnd = null + var pageIdx = this.pageIdx + var isSelectedPage = this.findController === null ? false : pageIdx === this.findController.selected.pageIdx + var selectedMatchIdx = this.findController === null ? -1 : this.findController.selected.matchIdx + var highlightAll = this.findController === null ? false : this.findController.state.highlightAll + var infinity = { + divIdx: -1, + offset: undefined + } + + function beginText(begin, className) { + var divIdx = begin.divIdx + textDivs[divIdx].textContent = '' + appendTextToDiv(divIdx, 0, begin.offset, className) + } + + function appendTextToDiv(divIdx, fromOffset, toOffset, className) { + var div = textDivs[divIdx] + var content = textContentItemsStr[divIdx].substring(fromOffset, toOffset) + var node = document.createTextNode(content) + if (className) { + var span = document.createElement('span') + span.className = className + span.appendChild(node) + div.appendChild(span) + return + } + div.appendChild(node) + } + + var i0 = selectedMatchIdx, + i1 = i0 + 1 + if (highlightAll) { + i0 = 0 + i1 = matches.length + } else if (!isSelectedPage) { + return + } + for (var i = i0; i < i1; i++) { + var match = matches[i] + var begin = match.begin + var end = match.end + var isSelected = isSelectedPage && i === selectedMatchIdx + var highlightSuffix = isSelected ? ' selected' : '' + if (this.findController) { + this.findController.updateMatchPosition(pageIdx, i, textDivs, begin.divIdx) + } + if (!prevEnd || begin.divIdx !== prevEnd.divIdx) { + if (prevEnd !== null) { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset) + } + beginText(begin) + } else { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset) + } + if (begin.divIdx === end.divIdx) { + appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix) + } else { + appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix) + for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) { + textDivs[n0].className = 'highlight middle' + highlightSuffix + } + beginText(end, 'highlight end' + highlightSuffix) + } + prevEnd = end + } + if (prevEnd) { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset) + } + } + }, { + key: 'updateMatches', + value: function updateMatches() { + if (!this.renderingDone) { + return + } + var matches = this.matches + var textDivs = this.textDivs + var textContentItemsStr = this.textContentItemsStr + var clearedUntilDivIdx = -1 + for (var i = 0, len = matches.length; i < len; i++) { + var match = matches[i] + var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx) + for (var n = begin, end = match.end.divIdx; n <= end; n++) { + var div = textDivs[n] + div.textContent = textContentItemsStr[n] + div.className = '' + } + clearedUntilDivIdx = match.end.divIdx + 1 + } + if (this.findController === null || !this.findController.active) { + return + } + var pageMatches = void 0, + pageMatchesLength = void 0 + if (this.findController !== null) { + pageMatches = this.findController.pageMatches[this.pageIdx] || null + pageMatchesLength = this.findController.pageMatchesLength ? this.findController.pageMatchesLength[this.pageIdx] || null : null + } + this.matches = this.convertMatches(pageMatches, pageMatchesLength) + this.renderMatches(this.matches) + } + }, { + key: '_bindMouse', + value: function _bindMouse() { + var _this2 = this + + var div = this.textLayerDiv + var expandDivsTimer = null + div.addEventListener('mousedown', function(evt) { + if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) { + _this2.textLayerRenderTask.expandTextDivs(true) + if (expandDivsTimer) { + clearTimeout(expandDivsTimer) + expandDivsTimer = null + } + return + } + var end = div.querySelector('.endOfContent') + if (!end) { + return + } + var adjustTop = evt.target !== div + adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none' + if (adjustTop) { + var divBounds = div.getBoundingClientRect() + var r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height) + end.style.top = (r * 100).toFixed(2) + '%' + } + end.classList.add('active') + }) + div.addEventListener('mouseup', function() { + if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) { + expandDivsTimer = setTimeout(function() { + if (_this2.textLayerRenderTask) { + _this2.textLayerRenderTask.expandTextDivs(false) + } + expandDivsTimer = null + }, EXPAND_DIVS_TIMEOUT) + return + } + var end = div.querySelector('.endOfContent') + if (!end) { + return + } + end.style.top = '' + end.classList.remove('active') + }) + } + }]) + + return TextLayerBuilder + }() + + var DefaultTextLayerFactory = function() { + function DefaultTextLayerFactory() { + _classCallCheck(this, DefaultTextLayerFactory) + } + + _createClass(DefaultTextLayerFactory, [{ + key: 'createTextLayerBuilder', + value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) { + var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false + + return new TextLayerBuilder({ + textLayerDiv: textLayerDiv, + pageIndex: pageIndex, + viewport: viewport, + enhanceTextSelection: enhanceTextSelection + }) + } + }]) + + return DefaultTextLayerFactory + }() + + exports.TextLayerBuilder = TextLayerBuilder + exports.DefaultTextLayerFactory = DefaultTextLayerFactory + + /***/ + }), + /* 31 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + exports.Toolbar = undefined + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + var _ui_utils = __webpack_require__(0) + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading' + var SCALE_SELECT_CONTAINER_PADDING = 8 + var SCALE_SELECT_PADDING = 22 + var Toolbar = function() { + function Toolbar(options, mainContainer, eventBus) { + /** + * PDF ztree部分 + * @type {{}} + */ + // zTree 的参数配置，深入使用请参考 API 文档（setting 配置详解） + // let setting = { + // callback: { + // onClick: ztreeClick, + // onRightClick: onRightClick + // } + // } + // // 请求ztree事件 + // function getZtree () { + // let url = decodeURIComponent(window.location.search) + // let attIdIndex = url.indexOf('ATT_FILE') // 截取文件id + // let fileUrlId = url.substring(attIdIndex, url.length) + // let treeNode = [] + // let treeItem = {} + // // 请求 ztree数据 + // $.ajax({ + // type: 'GET', + // url: '/api/lawss/noteMenu/page', + // data: { + // attId: fileUrlId + // }, + // success: (res) => { + // if (res.ok) { + // res.data.list[0].open = true // 打开tree + // res.data.list.forEach(res => { + // res.name = res.menuName + // res.children = [] + // treeItem[res.id] = res + // if (res.parentId === null) { + // treeNode.push(res) + // } else { + // if (treeItem[res.id]) { + // treeItem[res.parentId].children.push(res) + // } + // } + // }) + // $.fn.zTree.init($('#treeDemo'), setting, treeNode) // 渲染树结构 + // } + // } + // }) + // } + // getZtree () + // // ztree 点击事件 + // function ztreeClick (event, treeId, treeNode) { + // // $this.pdfViewer.currentPageNumber = parseInt(treeNode.titleName) // PDF页码赋值 + // // $this.toolbar.setPageNumber($this.pdfViewer.currentPageNumber, $this.pdfViewer.currentPageLabel); // PDF页码跳转 + // // $this.secondaryToolbar.setPageNumber($this.pdfViewer.currentPageNumber); // PDF页面跳转 + // $('#viewerContainer').scrollTop(treeNode.titleName) + // } + // // ztree 右键事件 + // function onRightClick (event, treeId, treeNode) { + // if (treeNode === null) return false // 点击ztree空白处 停止执行 + // $('#rMenu ul').show() + // // 判断右键点击的tree是否是第一层节点 + // if (!treeNode.parentId) { + // // 隐藏 节点删除 按钮 + // $('.m_del').hide() + // } else { + // // 显示 节点删除 按钮 + // $('.m_del').show() + // } + // let x = event.clientX + // let y = event.clientY + // y += document.body.scrollTop + // x += document.body.scrollLeft + // $('#rMenu').css({'top': y + 'px', 'left': x + 'px', 'visibility': 'visible'}) + // _treeNode = treeNode + // $('body').bind('mousedown', onBodyMouseDown) + // } + // // 点击空白处隐藏 ztree右键菜单 + // function onBodyMouseDown (event) { + // if (!(event.target.id === 'rMenu' || $(event.target).parents('#rMenu').length > 0)) { + // $('#rMenu').css({'visibility': 'hidden'}) + // } + // } + // $('#viewerContainer').scroll(function () { + // _scrollTop = $(this).scrollTop() + // }) + // // 右键点击 tree 新增 + // $('#rightAdd').click(() => { + // $('.tree-add-modal').show() + // $('.mask').show() + // $('#rMenu').css('visibility', 'hidden') + // $('.menu-name').val('') + // $('.title-name').val(_scrollTop) + // }) + // // 点击 tree新增modal保存按钮 + // $('#treeAddSave').click(() => { + // let url = decodeURIComponent(window.location.search) + // let attIdIndex = url.indexOf('ATT_FILE') // 截取文件id + // let fileUrlId = url.substring(attIdIndex, url.length) + // let titleName = $('.title-name').val() // 页码 + // let menuName = $('.menu-name').val() // 节点名称 + // $.ajax({ + // type: 'POST', + // url: '/api/lawss/noteMenu/saveNoteMenu', + // data: { + // attId: fileUrlId, + // parentId: _treeNode.id, + // titleName: titleName, + // menuName: menuName + // }, + // success: (res) => { + // if (res.ok) { + // alert('添加成功') + // $('.tree-add-modal').hide() + // $('.mask').hide() + // getZtree() + // } + // } + // }) + // }) + // // 点击ztree右键删除按钮 + // $('#rightRemove').click(() => { + // $.ajax({ + // type: 'POST', + // url: '/api/lawss/noteMenu/deleteMenuAndChildren', + // data: { + // id: _treeNode.id + // }, + // success: (res) => { + // if (res.ok) { + // alert('删除成功') + // $('#rMenu').css('visibility', 'hidden') + // getZtree() + // } + // } + // }) + // }) + // 点击右键出现的复制按钮 + $('#copy').click(function() { + $('.page .cover').css('display', 'none') + isCopy = true // 水印状态 + $('#rightClickBox').css('display', 'none') + }) + // 监听鼠标选中内容事件 + $('#viewerContainer').mouseup(function(e) { + copyText = window.getSelection().toString() + // 判断复制的文本内容不为空 + if (copyText !== '') { + $('.hidden-textarea').val(copyText) + // 按钮显示位置 + $('.button-box').css({ + display: 'block', + top: e.pageY, + left: e.pageX + 10 + }) + } + }) + $('#copyBtn').click(function() { + $('.hidden-textarea').select() + document.execCommand('copy') // 执行js复制 + $('.button-box').hide() + }) + var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n + + _classCallCheck(this, Toolbar) + + this.toolbar = options.container + this.mainContainer = mainContainer + this.eventBus = eventBus + this.l10n = l10n + this.items = options + this._wasLocalized = false + this.reset() + this._bindListeners() + } + + _createClass(Toolbar, [{ + key: 'setPageNumber', + value: function setPageNumber(pageNumber, pageLabel) { + this.pageNumber = pageNumber + this.pageLabel = pageLabel + this._updateUIState(false) + } + }, { + key: 'setPagesCount', + value: function setPagesCount(pagesCount, hasPageLabels) { + this.pagesCount = pagesCount + this.hasPageLabels = hasPageLabels + this._updateUIState(true) + } + }, { + key: 'setPageScale', + value: function setPageScale(pageScaleValue, pageScale) { + this.pageScaleValue = pageScaleValue + this.pageScale = pageScale + this._updateUIState(false) + } + }, { + key: 'reset', + value: function reset() { + this.pageNumber = 0 + this.pageLabel = null + this.hasPageLabels = false + this.pagesCount = 0 + this.pageScaleValue = _ui_utils.DEFAULT_SCALE_VALUE + this.pageScale = _ui_utils.DEFAULT_SCALE + this._updateUIState(true) + } + }, { + key: '_bindListeners', + value: function _bindListeners() { + var _this = this + + var eventBus = this.eventBus, + items = this.items + + var self = this + items.previous.addEventListener('click', function() { + eventBus.dispatch('previouspage') + }) + items.next.addEventListener('click', function() { + eventBus.dispatch('nextpage') + }) + items.zoomIn.addEventListener('click', function() { + eventBus.dispatch('zoomin') + }) + items.zoomOut.addEventListener('click', function() { + eventBus.dispatch('zoomout') + }) + items.pageNumber.addEventListener('click', function() { + this.select() + }) + items.pageNumber.addEventListener('change', function() { + eventBus.dispatch('pagenumberchanged', { + source: self, + value: this.value + }) + }) + items.scaleSelect.addEventListener('change', function() { + if (this.value === 'custom') { + return + } + eventBus.dispatch('scalechanged', { + source: self, + value: this.value + }) + }) + items.presentationModeButton.addEventListener('click', function() { + eventBus.dispatch('presentationmode') + }) + items.openFile.addEventListener('click', function() { + eventBus.dispatch('openfile') + }) + items.print.addEventListener('click', function() { + eventBus.dispatch('print') + }) + items.download.addEventListener('click', function() { + eventBus.dispatch('download') + }) + items.scaleSelect.oncontextmenu = _ui_utils.noContextMenuHandler + eventBus.on('localized', function() { + _this._localized() + }) + } + }, { + key: '_localized', + value: function _localized() { + this._wasLocalized = true + this._adjustScaleWidth() + this._updateUIState(true) + } + }, { + key: '_updateUIState', + value: function _updateUIState() { + var resetNumPages = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false + + if (!this._wasLocalized) { + return + } + var pageNumber = this.pageNumber, + pagesCount = this.pagesCount, + items = this.items + + var scaleValue = (this.pageScaleValue || this.pageScale).toString() + var scale = this.pageScale + if (resetNumPages) { + if (this.hasPageLabels) { + items.pageNumber.type = 'text' + } else { + items.pageNumber.type = 'number' + this.l10n.get('of_pages', { pagesCount: pagesCount }, 'of {{pagesCount}}').then(function(msg) { + items.numPages.textContent = msg + }) + } + items.pageNumber.max = pagesCount + } + if (this.hasPageLabels) { + items.pageNumber.value = this.pageLabel + this.l10n.get('page_of_pages', { + pageNumber: pageNumber, + pagesCount: pagesCount + }, '({{pageNumber}} of {{pagesCount}})').then(function(msg) { + items.numPages.textContent = msg + }) + } else { + items.pageNumber.value = pageNumber + } + items.previous.disabled = pageNumber <= 1 + items.next.disabled = pageNumber >= pagesCount + items.zoomOut.disabled = scale <= _ui_utils.MIN_SCALE + items.zoomIn.disabled = scale >= _ui_utils.MAX_SCALE + var customScale = Math.round(scale * 10000) / 100 + this.l10n.get('page_scale_percent', { scale: customScale }, '{{scale}}%').then(function(msg) { + var options = items.scaleSelect.options + var predefinedValueFound = false + for (var i = 0, ii = options.length; i < ii; i++) { + var option = options[i] + if (option.value !== scaleValue) { + option.selected = false + continue + } + option.selected = true + predefinedValueFound = true + } + if (!predefinedValueFound) { + items.customScaleOption.textContent = msg + items.customScaleOption.selected = true + } + }) + } + }, { + key: 'updateLoadingIndicatorState', + value: function updateLoadingIndicatorState() { + var loading = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false + + var pageNumberInput = this.items.pageNumber + if (loading) { + pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR) + } else { + pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR) + } + } + }, { + key: '_adjustScaleWidth', + value: function _adjustScaleWidth() { + var container = this.items.scaleSelectContainer + var select = this.items.scaleSelect + _ui_utils.animationStarted.then(function() { + if (container.clientWidth === 0) { + container.setAttribute('style', 'display: inherit;') + } + if (container.clientWidth > 0) { + select.setAttribute('style', 'min-width: inherit;') + var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING + select.setAttribute('style', 'min-width: ' + (width + SCALE_SELECT_PADDING) + 'px;') + container.setAttribute('style', 'min-width: ' + width + 'px; ' + 'max-width: ' + width + 'px;') + } + }) + } + }]) + + return Toolbar + }() + + exports.Toolbar = Toolbar + + /***/ + }), + /* 32 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + Object.defineProperty(exports, '__esModule', { + value: true + }) + + var _createClass = function() { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i] + descriptor.enumerable = descriptor.enumerable || false + descriptor.configurable = true + if ('value' in descriptor) descriptor.writable = true + Object.defineProperty(target, descriptor.key, descriptor) + } + } + + return function(Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps) + if (staticProps) defineProperties(Constructor, staticProps) + return Constructor + } + }() + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError('Cannot call a class as a function') + } + } + + var DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20 + + var ViewHistory = function() { + function ViewHistory(fingerprint) { + var _this = this + + var cacheSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_VIEW_HISTORY_CACHE_SIZE + + _classCallCheck(this, ViewHistory) + + this.fingerprint = fingerprint + this.cacheSize = cacheSize + this._initializedPromise = this._readFromStorage().then(function(databaseStr) { + var database = JSON.parse(databaseStr || '{}') + if (!('files' in database)) { + database.files = [] + } + if (database.files.length >= _this.cacheSize) { + database.files.shift() + } + var index = void 0 + for (var i = 0, length = database.files.length; i < length; i++) { + var branch = database.files[i] + if (branch.fingerprint === _this.fingerprint) { + index = i + break + } + } + if (typeof index !== 'number') { + index = database.files.push({ fingerprint: _this.fingerprint }) - 1 + } + _this.file = database.files[index] + _this.database = database + }) + } + + _createClass(ViewHistory, [{ + key: '_writeToStorage', + value: function _writeToStorage() { + var _this2 = this + + return new Promise(function(resolve) { + var databaseStr = JSON.stringify(_this2.database) + localStorage.setItem('pdfjs.history', databaseStr) + resolve() + }) + } + }, { + key: '_readFromStorage', + value: function _readFromStorage() { + return new Promise(function(resolve) { + var value = localStorage.getItem('pdfjs.history') + if (!value) { + var databaseStr = localStorage.getItem('database') + if (databaseStr) { + try { + var database = JSON.parse(databaseStr) + if (typeof database.files[0].fingerprint === 'string') { + localStorage.setItem('pdfjs.history', databaseStr) + localStorage.removeItem('database') + value = databaseStr + } + } catch (ex) { + } + } + } + resolve(value) + }) + } + }, { + key: 'set', + value: function set(name, val) { + var _this3 = this + + return this._initializedPromise.then(function() { + _this3.file[name] = val + return _this3._writeToStorage() + }) + } + }, { + key: 'setMultiple', + value: function setMultiple(properties) { + var _this4 = this + + return this._initializedPromise.then(function() { + for (var name in properties) { + _this4.file[name] = properties[name] + } + return _this4._writeToStorage() + }) + } + }, { + key: 'get', + value: function get(name, defaultValue) { + var _this5 = this + + return this._initializedPromise.then(function() { + var val = _this5.file[name] + return val !== undefined ? val : defaultValue + }) + } + }, { + key: 'getMultiple', + value: function getMultiple(properties) { + var _this6 = this + + return this._initializedPromise.then(function() { + var values = Object.create(null) + for (var name in properties) { + var val = _this6.file[name] + values[name] = val !== undefined ? val : properties[name] + } + return values + }) + } + }]) + + return ViewHistory + }() + + exports.ViewHistory = ViewHistory + + /***/ + }), + /* 33 */ + /***/ (function(module, exports, __webpack_require__) { + + 'use strict' + + + var DEFAULT_URL = '' +// var DEFAULT_URL = ''; + + var pdfjsWebApp = void 0 + { + pdfjsWebApp = __webpack_require__(4) + } + + { + __webpack_require__(8) + } + + { + __webpack_require__(9) + } + + function getViewerConfiguration() { + return { + appContainer: document.body, + mainContainer: document.getElementById('viewerContainer'), + viewerContainer: document.getElementById('viewer'), + eventBus: null, + toolbar: { + container: document.getElementById('toolbarViewer'), + numPages: document.getElementById('numPages'), + pageNumber: document.getElementById('pageNumber'), + scaleSelectContainer: document.getElementById('scaleSelectContainer'), + scaleSelect: document.getElementById('scaleSelect'), + customScaleOption: document.getElementById('customScaleOption'), + previous: document.getElementById('previous'), + next: document.getElementById('next'), + zoomIn: document.getElementById('zoomIn'), + zoomOut: document.getElementById('zoomOut'), + viewFind: document.getElementById('viewFind'), + openFile: document.getElementById('openFile'), + print: document.getElementById('print'), + presentationModeButton: document.getElementById('presentationMode'), + download: document.getElementById('download'), + viewBookmark: document.getElementById('viewBookmark') + }, + secondaryToolbar: { + toolbar: document.getElementById('secondaryToolbar'), + toggleButton: document.getElementById('secondaryToolbarToggle'), + toolbarButtonContainer: document.getElementById('secondaryToolbarButtonContainer'), + presentationModeButton: document.getElementById('secondaryPresentationMode'), + openFileButton: document.getElementById('secondaryOpenFile'), + printButton: document.getElementById('secondaryPrint'), + downloadButton: document.getElementById('secondaryDownload'), + viewBookmarkButton: document.getElementById('secondaryViewBookmark'), + firstPageButton: document.getElementById('firstPage'), + lastPageButton: document.getElementById('lastPage'), + pageRotateCwButton: document.getElementById('pageRotateCw'), + pageRotateCcwButton: document.getElementById('pageRotateCcw'), + cursorSelectToolButton: document.getElementById('cursorSelectTool'), + cursorHandToolButton: document.getElementById('cursorHandTool'), + documentPropertiesButton: document.getElementById('documentProperties') + }, + fullscreen: { + contextFirstPage: document.getElementById('contextFirstPage'), + contextLastPage: document.getElementById('contextLastPage'), + contextPageRotateCw: document.getElementById('contextPageRotateCw'), + contextPageRotateCcw: document.getElementById('contextPageRotateCcw') + }, + sidebar: { + mainContainer: document.getElementById('mainContainer'), + outerContainer: document.getElementById('outerContainer'), + toggleButton: document.getElementById('sidebarToggle'), + thumbnailButton: document.getElementById('viewThumbnail'), + outlineButton: document.getElementById('viewOutline'), + attachmentsButton: document.getElementById('viewAttachments'), + thumbnailView: document.getElementById('thumbnailView'), + outlineView: document.getElementById('outlineView'), + attachmentsView: document.getElementById('attachmentsView') + }, + findBar: { + bar: document.getElementById('findbar'), + toggleButton: document.getElementById('viewFind'), + findField: document.getElementById('findInput'), + highlightAllCheckbox: document.getElementById('findHighlightAll'), + caseSensitiveCheckbox: document.getElementById('findMatchCase'), + findMsg: document.getElementById('findMsg'), + findResultsCount: document.getElementById('findResultsCount'), + findStatusIcon: document.getElementById('findStatusIcon'), + findPreviousButton: document.getElementById('findPrevious'), + findNextButton: document.getElementById('findNext') + }, + passwordOverlay: { + overlayName: 'passwordOverlay', + container: document.getElementById('passwordOverlay'), + label: document.getElementById('passwordText'), + input: document.getElementById('password'), + submitButton: document.getElementById('passwordSubmit'), + cancelButton: document.getElementById('passwordCancel') + }, + documentProperties: { + overlayName: 'documentPropertiesOverlay', + container: document.getElementById('documentPropertiesOverlay'), + closeButton: document.getElementById('documentPropertiesClose'), + fields: { + 'fileName': document.getElementById('fileNameField'), + 'fileSize': document.getElementById('fileSizeField'), + 'title': document.getElementById('titleField'), + 'author': document.getElementById('authorField'), + 'subject': document.getElementById('subjectField'), + 'keywords': document.getElementById('keywordsField'), + 'creationDate': document.getElementById('creationDateField'), + 'modificationDate': document.getElementById('modificationDateField'), + 'creator': document.getElementById('creatorField'), + 'producer': document.getElementById('producerField'), + 'version': document.getElementById('versionField'), + 'pageCount': document.getElementById('pageCountField') + } + }, + errorWrapper: { + container: document.getElementById('errorWrapper'), + errorMessage: document.getElementById('errorMessage'), + closeButton: document.getElementById('errorClose'), + errorMoreInfo: document.getElementById('errorMoreInfo'), + moreInfoButton: document.getElementById('errorShowMore'), + lessInfoButton: document.getElementById('errorShowLess') + }, + printContainer: document.getElementById('printContainer'), + openFileInputName: 'fileInput', + debuggerScriptPath: './debugger.js', + defaultUrl: DEFAULT_URL + } + } + + function webViewerLoad() { + var config = getViewerConfiguration() + window.PDFViewerApplication = pdfjsWebApp.PDFViewerApplication + pdfjsWebApp.PDFViewerApplication.run(config) + } + + if (document.readyState === 'interactive' || document.readyState === 'complete') { + webViewerLoad() + } else { + document.addEventListener('DOMContentLoaded', webViewerLoad, true) + } + + /***/ + }) + /******/]) //# sourceMappingURL=viewer.js.map /** * liuyan * PDF添加笔记功能js */ -$(document).ready(function () { +$(document).ready(function() { // var page // 当前pdf页码 // var pageY // Y轴 // var pageX // X轴 // // 去掉默认的contextmenu事件，否则会和右键事件同时出现。 - document.oncontextmenu = function (e) { + document.oncontextmenu = function(e) { e.preventDefault() } - $('#outerContainer').mousedown(function (e) { + $('#outerContainer').mousedown(function(e) { var res = document.getElementById('rightClickBox') res.style.display = 'none' $('.button-box').hide()