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10087 lines
374 KiB
10087 lines
374 KiB
3 years ago
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/* Copyright 2017 Mozilla Foundation
|
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
|
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* you may not use this file except in compliance with the License.
|
||
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* You may obtain a copy of the License at
|
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*
|
||
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* http://www.apache.org/licenses/LICENSE-2.0
|
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*
|
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* Unless required by applicable law or agreed to in writing, software
|
||
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* distributed under the License is distributed on an "AS IS" BASIS,
|
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
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* limitations under the License.
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||
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*/
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||
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|
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/** ****/ (function(modules) { // webpackBootstrap
|
||
|
|
/** ****/ // The module cache
|
||
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/** ****/ var installedModules = {}
|
||
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/** ****/
|
||
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/** ****/ // The require function
|
||
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/** ****/ function __webpack_require__(moduleId) {
|
||
|
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/** ****/
|
||
|
|
/** ****/ // 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,
|
||
|
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/** ****/ exports: {}
|
||
|
|
/** ****/ }
|
||
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|
/** ****/
|
||
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/** ****/ // Execute the module function
|
||
|
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/** ****/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__)
|
||
|
|
/** ****/
|
||
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/** ****/ // Flag the module as loaded
|
||
|
|
/** ****/ module.l = true
|
||
|
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/** ****/
|
||
|
|
/** ****/ // Return the exports of the module
|
||
|
|
/** ****/ return module.exports
|
||
|
|
/** ****/ }
|
||
|
|
/** ****/
|
||
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|
/** ****/
|
||
|
|
/** ****/ // 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
|
||
|
|
/** ****/ })
|
||
|
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/** ****/ }
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||
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|
/** ****/ }
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||
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/** ****/
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||
|
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/** ****/ // getDefaultExport function for compatibility with non-harmony modules
|
||
|
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/** ****/ __webpack_require__.n = function(module) {
|
||
|
|
/** ****/ var getter = module && module.__esModule
|
||
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/** ****/ ? function getDefault() { return module['default'] }
|
||
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/** ****/ : function getModuleExports() { return module }
|
||
|
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/** ****/ __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) }
|
||
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/** ****/
|
||
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|
/** ****/ // __webpack_public_path__
|
||
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|
/** ****/ __webpack_require__.p = ''
|
||
|
|
/** ****/
|
||
|
|
/** ****/ // Load entry module and return exports
|
||
|
|
/** ****/ return __webpack_require__(__webpack_require__.s = 33)
|
||
|
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/** ****/ })([
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||
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/* 0 */
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/** */ function(module, exports, __webpack_require__) {
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||
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'use strict'
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|
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Object.defineProperty(exports, '__esModule', {
|
||
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value: true
|
||
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})
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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
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|
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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 } }())
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var _pdfjsLib = __webpack_require__(1)
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function') } }
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var CSS_UNITS = 96.0 / 72.0
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var DEFAULT_SCALE_VALUE = 'auto'
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var DEFAULT_SCALE = 1.0
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var MIN_SCALE = 0.25
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var MAX_SCALE = 10.0
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var UNKNOWN_SCALE = 0
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var MAX_AUTO_SCALE = 1.25
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var SCROLLBAR_PADDING = 40
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var VERTICAL_PADDING = 5
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var RendererType = {
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CANVAS: 'canvas',
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SVG: 'svg'
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}
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function formatL10nValue(text, args) {
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if (!args) {
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return text
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}
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return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function(all, name) {
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||
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return name in args ? args[name] : '{{' + name + '}}'
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})
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||
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}
|
||
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var NullL10n = {
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get: function get(property, args, fallback) {
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return Promise.resolve(formatL10nValue(fallback, args))
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},
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translate: function translate(element) {
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return Promise.resolve()
|
||
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}
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}
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_pdfjsLib.PDFJS.disableFullscreen = _pdfjsLib.PDFJS.disableFullscreen === undefined ? false : _pdfjsLib.PDFJS.disableFullscreen
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_pdfjsLib.PDFJS.useOnlyCssZoom = _pdfjsLib.PDFJS.useOnlyCssZoom === undefined ? false : _pdfjsLib.PDFJS.useOnlyCssZoom
|
||
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_pdfjsLib.PDFJS.maxCanvasPixels = _pdfjsLib.PDFJS.maxCanvasPixels === undefined ? 16777216 : _pdfjsLib.PDFJS.maxCanvasPixels
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||
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_pdfjsLib.PDFJS.disableHistory = _pdfjsLib.PDFJS.disableHistory === undefined ? false : _pdfjsLib.PDFJS.disableHistory
|
||
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_pdfjsLib.PDFJS.disableTextLayer = _pdfjsLib.PDFJS.disableTextLayer === undefined ? false : _pdfjsLib.PDFJS.disableTextLayer
|
||
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_pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom = _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom === undefined ? false : _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom
|
||
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{
|
||
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|
_pdfjsLib.PDFJS.locale = _pdfjsLib.PDFJS.locale === undefined && typeof navigator !== 'undefined' ? navigator.language : _pdfjsLib.PDFJS.locale
|
||
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}
|
||
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function getOutputScale(ctx) {
|
||
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var devicePixelRatio = window.devicePixelRatio || 1
|
||
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var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1
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var pixelRatio = devicePixelRatio / backingStoreRatio
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return {
|
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sx: pixelRatio,
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sy: pixelRatio,
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scaled: pixelRatio !== 1
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||
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}
|
||
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}
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||
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function scrollIntoView(element, spot) {
|
||
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var skipOverflowHiddenElements = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false
|
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var parent = element.offsetParent
|
||
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if (!parent) {
|
||
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console.error('offsetParent is not set -- cannot scroll')
|
||
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return
|
||
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}
|
||
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|
var offsetY = element.offsetTop + element.clientTop
|
||
|
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var offsetX = element.offsetLeft + element.clientLeft
|
||
|
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while (parent.clientHeight === parent.scrollHeight || skipOverflowHiddenElements && getComputedStyle(parent).overflow === 'hidden') {
|
||
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|
if (parent.dataset._scaleY) {
|
||
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offsetY /= parent.dataset._scaleY
|
||
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offsetX /= parent.dataset._scaleX
|
||
|
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}
|
||
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|
offsetY += parent.offsetTop
|
||
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offsetX += parent.offsetLeft
|
||
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parent = parent.offsetParent
|
||
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if (!parent) {
|
||
|
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return
|
||
|
|
}
|
||
|
|
}
|
||
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if (spot) {
|
||
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|
if (spot.top !== undefined) {
|
||
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|
offsetY += spot.top
|
||
|
|
}
|
||
|
|
if (spot.left !== undefined) {
|
||
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|
offsetX += spot.left
|
||
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|
parent.scrollLeft = offsetX
|
||
|
|
}
|
||
|
|
}
|
||
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|
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)
|
||
|
|
},
|
||
|
|
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)
|
||
|
|
}
|
||
|
|
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.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'
|
||
|
|
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)
|
||
|
|
},
|
||
|
|
_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
|
||
|
|
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
|
||
|
|
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)
|
||
|
|
}
|
||
|
|
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 (!(val > 0 && 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
|
||
|
|
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) {
|
||
|
|
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 = 'compressed.tracemonkey-pldi-09.pdf'
|
||
|
|
|
||
|
|
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
|