Prepare viewer.js for async loading and module separation.
This commit is contained in:
Yury Delendik
parent
b371785fbb
commit
313b418a20
62
web/app.js
62
web/app.js
@ -20,12 +20,11 @@
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PDFOutlineViewer, PDFAttachmentViewer, OverlayManager,
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PDFFindController, PDFFindBar, PDFViewer, PDFRenderingQueue,
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PresentationModeState, parseQueryString, RenderingStates,
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UNKNOWN_SCALE, DEFAULT_SCALE_VALUE,
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UNKNOWN_SCALE, DEFAULT_SCALE_VALUE, DEFAULT_URL, mozL10n,
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IGNORE_CURRENT_POSITION_ON_ZOOM: true */
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'use strict';
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var DEFAULT_URL = 'compressed.tracemonkey-pldi-09.pdf';
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var DEFAULT_SCALE_DELTA = 1.1;
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var MIN_SCALE = 0.25;
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var MAX_SCALE = 10.0;
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@ -49,27 +48,9 @@ function configure(PDFJS) {
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//#endif
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}
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var mozL10n = document.mozL10n || document.webL10n;
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//#include ui_utils.js
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//#include preferences.js
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//#if !(FIREFOX || MOZCENTRAL)
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//#include mozPrintCallback_polyfill.js
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//#endif
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//#if GENERIC || CHROME
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//#include download_manager.js
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//#endif
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//#if FIREFOX || MOZCENTRAL
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//#include firefoxcom.js
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//#endif
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//#if CHROME
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//#include chromecom.js
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//#endif
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//#include platform_integration.js
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//#include view_history.js
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//#include pdf_find_bar.js
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//#include pdf_find_controller.js
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@ -127,6 +108,8 @@ var PDFViewerApplication = {
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// called once when the document is loaded
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initialize: function pdfViewInitialize() {
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configure(PDFJS);
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var pdfRenderingQueue = new PDFRenderingQueue();
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pdfRenderingQueue.onIdle = this.cleanup.bind(this);
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this.pdfRenderingQueue = pdfRenderingQueue;
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@ -346,6 +329,10 @@ var PDFViewerApplication = {
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});
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},
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run: function pdfViewRun() {
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this.initialize().then(webViewerInitialized);
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},
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zoomIn: function pdfViewZoomIn(ticks) {
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var newScale = this.pdfViewer.currentScale;
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do {
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@ -1245,23 +1232,6 @@ var PDFViewerApplication = {
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window.PDFView = PDFViewerApplication; // obsolete name, using it as an alias
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//#endif
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//#if CHROME
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//(function rewriteUrlClosure() {
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// // Run this code outside DOMContentLoaded to make sure that the URL
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// // is rewritten as soon as possible.
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// var queryString = document.location.search.slice(1);
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// var params = parseQueryString(queryString);
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// DEFAULT_URL = params.file || '';
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//
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// // Example: chrome-extension://.../http://example.com/file.pdf
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// var humanReadableUrl = '/' + DEFAULT_URL + location.hash;
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// history.replaceState(history.state, '', humanReadableUrl);
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// if (top === window) {
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// chrome.runtime.sendMessage('showPageAction');
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// }
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//})();
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//#endif
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//#if GENERIC
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var HOSTED_VIEWER_ORIGINS = ['null',
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'http://mozilla.github.io', 'https://mozilla.github.io'];
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@ -1293,20 +1263,6 @@ function validateFileURL(file) {
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}
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//#endif
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function webViewerLoad(evt) {
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//#if !PRODUCTION
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require.config({paths: {'pdfjs': '../src'}});
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require(['pdfjs/main_loader'],
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function (loader) {
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configure(PDFJS);
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PDFViewerApplication.initialize().then(webViewerInitialized);
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});
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//#else
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// configure(PDFJS);
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// PDFViewerApplication.initialize().then(webViewerInitialized);
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//#endif
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}
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function webViewerInitialized() {
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//#if GENERIC
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var queryString = document.location.search.substring(1);
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@ -1550,8 +1506,6 @@ function webViewerInitialized() {
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//#endif
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}
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document.addEventListener('DOMContentLoaded', webViewerLoad, true);
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document.addEventListener('pagerendered', function (e) {
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var pageNumber = e.detail.pageNumber;
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var pageIndex = pageNumber - 1;
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30
web/platform_integration.js
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30
web/platform_integration.js
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@ -0,0 +1,30 @@
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/* Copyright 2016 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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//#if !(FIREFOX || MOZCENTRAL)
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//#include mozPrintCallback_polyfill.js
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//#endif
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//#if GENERIC || CHROME
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//#include download_manager.js
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//#endif
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//#if FIREFOX || MOZCENTRAL
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//#include firefoxcom.js
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//#endif
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//#if CHROME
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//#include chromecom.js
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//#endif
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@ -23,6 +23,8 @@ 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 mozL10n = document.mozL10n || document.webL10n;
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/**
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* Returns scale factor for the canvas. It makes sense for the HiDPI displays.
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* @return {Object} The object with horizontal (sx) and vertical (sy)
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@ -65,6 +65,7 @@ See https://github.com/adobe-type-tools/cmap-resources
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<script src="default_preferences.js"></script>
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<script src="preferences.js"></script>
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<script src="download_manager.js"></script>
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<script src="platform_integration.js"></script>
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<script src="view_history.js"></script>
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<script src="pdf_link_service.js"></script>
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<script src="pdf_rendering_queue.js"></script>
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@ -87,6 +88,7 @@ See https://github.com/adobe-type-tools/cmap-resources
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<script src="overlay_manager.js"></script>
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<script src="password_prompt.js"></script>
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<script src="pdf_document_properties.js"></script>
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<script src="app.js"></script>
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<!--#endif-->
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<!--#if !MINIFIED -->
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51
web/viewer.js
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51
web/viewer.js
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@ -0,0 +1,51 @@
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/* Copyright 2016 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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/*globals require, parseQueryString, chrome, PDFViewerApplication */
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'use strict';
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var DEFAULT_URL = 'compressed.tracemonkey-pldi-09.pdf';
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//#include app.js
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//#if CHROME
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//(function rewriteUrlClosure() {
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// // Run this code outside DOMContentLoaded to make sure that the URL
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// // is rewritten as soon as possible.
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// var queryString = document.location.search.slice(1);
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// var params = parseQueryString(queryString);
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// DEFAULT_URL = params.file || '';
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//
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// // Example: chrome-extension://.../http://example.com/file.pdf
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// var humanReadableUrl = '/' + DEFAULT_URL + location.hash;
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// history.replaceState(history.state, '', humanReadableUrl);
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// if (top === window) {
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// chrome.runtime.sendMessage('showPageAction');
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// }
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//})();
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//#endif
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function webViewerLoad() {
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//#if !PRODUCTION
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require.config({paths: {'pdfjs': '../src'}});
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require(['pdfjs/main_loader'], function (loader) {
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PDFViewerApplication.run();
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});
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//#else
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//PDFViewerApplication.run();
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//#endif
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}
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document.addEventListener('DOMContentLoaded', webViewerLoad, true);
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