Exposes all functional members via lib exports and use them in viewer.
This commit is contained in:
Yury Delendik
parent
1d12aed5ca
commit
1e3e14e6b2
25 changed files with 174 additions and 102 deletions
72
web/app.js
72
web/app.js
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@ -12,7 +12,7 @@
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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 PDFJS, PDFBug, FirefoxCom, Stats, ProgressBar, DownloadManager,
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/* globals pdfjsLib, PDFBug, FirefoxCom, Stats, ProgressBar, DownloadManager,
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getPDFFileNameFromURL, PDFHistory, Preferences, SidebarView,
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ViewHistory, Stats, PDFThumbnailViewer, URL, noContextMenuHandler,
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SecondaryToolbar, PasswordPrompt, PDFPresentationMode, PDFSidebar,
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@ -20,8 +20,7 @@
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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, DEFAULT_URL, mozL10n,
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IGNORE_CURRENT_POSITION_ON_ZOOM: true */
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UNKNOWN_SCALE, DEFAULT_SCALE_VALUE, DEFAULT_URL, mozL10n */
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'use strict';
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@ -108,7 +107,7 @@ 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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configure(pdfjsLib.PDFJS);
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var pdfRenderingQueue = new PDFRenderingQueue();
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pdfRenderingQueue.onIdle = this.cleanup.bind(this);
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@ -263,6 +262,7 @@ var PDFViewerApplication = {
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this.pdfSidebar.onToggled = this.forceRendering.bind(this);
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var self = this;
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var PDFJS = pdfjsLib.PDFJS;
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var initializedPromise = Promise.all([
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Preferences.get('enableWebGL').then(function resolved(value) {
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PDFJS.disableWebGL = !value;
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@ -369,7 +369,7 @@ var PDFViewerApplication = {
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var canvas = document.createElement('canvas');
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var value = 'mozPrintCallback' in canvas;
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return PDFJS.shadow(this, 'supportsPrinting', value);
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return pdfjsLib.shadow(this, 'supportsPrinting', value);
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},
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get supportsFullscreen() {
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@ -383,11 +383,11 @@ var PDFViewerApplication = {
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document.msFullscreenEnabled === false) {
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support = false;
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}
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if (support && PDFJS.disableFullscreen === true) {
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if (support && pdfjsLib.PDFJS.disableFullscreen === true) {
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support = false;
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}
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return PDFJS.shadow(this, 'supportsFullscreen', support);
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return pdfjsLib.shadow(this, 'supportsFullscreen', support);
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},
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get supportsIntegratedFind() {
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@ -396,7 +396,7 @@ var PDFViewerApplication = {
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// support = FirefoxCom.requestSync('supportsIntegratedFind');
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//#endif
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return PDFJS.shadow(this, 'supportsIntegratedFind', support);
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return pdfjsLib.shadow(this, 'supportsIntegratedFind', support);
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},
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get supportsDocumentFonts() {
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@ -405,7 +405,7 @@ var PDFViewerApplication = {
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// support = FirefoxCom.requestSync('supportsDocumentFonts');
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//#endif
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return PDFJS.shadow(this, 'supportsDocumentFonts', support);
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return pdfjsLib.shadow(this, 'supportsDocumentFonts', support);
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},
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get supportsDocumentColors() {
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@ -414,13 +414,13 @@ var PDFViewerApplication = {
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// support = FirefoxCom.requestSync('supportsDocumentColors');
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//#endif
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return PDFJS.shadow(this, 'supportsDocumentColors', support);
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return pdfjsLib.shadow(this, 'supportsDocumentColors', support);
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},
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get loadingBar() {
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var bar = new ProgressBar('#loadingBar', {});
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return PDFJS.shadow(this, 'loadingBar', bar);
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return pdfjsLib.shadow(this, 'loadingBar', bar);
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},
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get supportedMouseWheelZoomModifierKeys() {
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@ -432,16 +432,17 @@ var PDFViewerApplication = {
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// support = FirefoxCom.requestSync('supportedMouseWheelZoomModifierKeys');
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//#endif
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return PDFJS.shadow(this, 'supportedMouseWheelZoomModifierKeys', support);
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return pdfjsLib.shadow(this, 'supportedMouseWheelZoomModifierKeys',
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support);
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},
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//#if (FIREFOX || MOZCENTRAL)
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initPassiveLoading: function pdfViewInitPassiveLoading() {
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function FirefoxComDataRangeTransport(length, initialData) {
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PDFJS.PDFDataRangeTransport.call(this, length, initialData);
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pdfjsLib.PDFDataRangeTransport.call(this, length, initialData);
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}
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FirefoxComDataRangeTransport.prototype =
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Object.create(PDFJS.PDFDataRangeTransport.prototype);
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Object.create(pdfjsLib.PDFDataRangeTransport.prototype);
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FirefoxComDataRangeTransport.prototype.requestDataRange =
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function FirefoxComDataRangeTransport_requestDataRange(begin, end) {
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FirefoxCom.request('requestDataRange', { begin: begin, end: end });
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@ -507,7 +508,8 @@ var PDFViewerApplication = {
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setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) {
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this.url = url;
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try {
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this.setTitle(decodeURIComponent(PDFJS.getFilenameFromUrl(url)) || url);
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this.setTitle(decodeURIComponent(
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pdfjsLib.getFilenameFromUrl(url)) || url);
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} catch (e) {
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// decodeURIComponent may throw URIError,
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// fall back to using the unprocessed url in that case
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@ -618,7 +620,7 @@ var PDFViewerApplication = {
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var self = this;
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self.downloadComplete = false;
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var loadingTask = PDFJS.getDocument(parameters);
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var loadingTask = pdfjsLib.getDocument(parameters);
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this.pdfLoadingTask = loadingTask;
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loadingTask.onPassword = function passwordNeeded(updatePassword, reason) {
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@ -643,15 +645,15 @@ var PDFViewerApplication = {
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var loadingErrorMessage = mozL10n.get('loading_error', null,
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'An error occurred while loading the PDF.');
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if (exception instanceof PDFJS.InvalidPDFException) {
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if (exception instanceof pdfjsLib.InvalidPDFException) {
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// change error message also for other builds
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loadingErrorMessage = mozL10n.get('invalid_file_error', null,
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'Invalid or corrupted PDF file.');
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} else if (exception instanceof PDFJS.MissingPDFException) {
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} else if (exception instanceof pdfjsLib.MissingPDFException) {
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// special message for missing PDF's
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loadingErrorMessage = mozL10n.get('missing_file_error', null,
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'Missing PDF file.');
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} else if (exception instanceof PDFJS.UnexpectedResponseException) {
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} else if (exception instanceof pdfjsLib.UnexpectedResponseException) {
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loadingErrorMessage = mozL10n.get('unexpected_response_error', null,
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'Unexpected server response.');
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}
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@ -697,7 +699,7 @@ var PDFViewerApplication = {
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this.pdfDocument.getData().then(
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function getDataSuccess(data) {
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var blob = PDFJS.createBlob(data, 'application/pdf');
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var blob = pdfjsLib.createBlob(data, 'application/pdf');
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downloadManager.download(blob, url, filename);
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},
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downloadByUrl // Error occurred try downloading with just the url.
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@ -737,7 +739,7 @@ var PDFViewerApplication = {
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*/
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error: function pdfViewError(message, moreInfo) {
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var moreInfoText = mozL10n.get('error_version_info',
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{version: PDFJS.version || '?', build: PDFJS.build || '?'},
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{version: pdfjsLib.version || '?', build: pdfjsLib.build || '?'},
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'PDF.js v{{version}} (build: {{build}})') + '\n';
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if (moreInfo) {
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moreInfoText +=
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@ -813,7 +815,7 @@ var PDFViewerApplication = {
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// the loading bar will not be completely filled, nor will it be hidden.
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// To prevent displaying a partially filled loading bar permanently, we
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// hide it when no data has been loaded during a certain amount of time.
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if (PDFJS.disableAutoFetch && percent) {
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if (pdfjsLib.PDFJS.disableAutoFetch && percent) {
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if (this.disableAutoFetchLoadingBarTimeout) {
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clearTimeout(this.disableAutoFetchLoadingBarTimeout);
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this.disableAutoFetchLoadingBarTimeout = null;
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@ -881,7 +883,7 @@ var PDFViewerApplication = {
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self.loadingBar.setWidth(document.getElementById('viewer'));
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if (!PDFJS.disableHistory && !self.isViewerEmbedded) {
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if (!pdfjsLib.PDFJS.disableHistory && !self.isViewerEmbedded) {
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// The browsing history is only enabled when the viewer is standalone,
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// i.e. not when it is embedded in a web page.
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if (!self.preferenceShowPreviousViewOnLoad) {
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@ -954,7 +956,7 @@ var PDFViewerApplication = {
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pdfDocument.getJavaScript().then(function(javaScript) {
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if (javaScript.length) {
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console.warn('Warning: JavaScript is not supported');
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self.fallback(PDFJS.UNSUPPORTED_FEATURES.javaScript);
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self.fallback(pdfjsLib.UNSUPPORTED_FEATURES.javaScript);
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}
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// Hack to support auto printing.
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var regex = /\bprint\s*\(/;
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@ -991,8 +993,8 @@ var PDFViewerApplication = {
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console.log('PDF ' + pdfDocument.fingerprint + ' [' +
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info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() +
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' / ' + (info.Creator || '-').trim() + ']' +
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' (PDF.js: ' + (PDFJS.version || '-') +
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(!PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
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' (PDF.js: ' + (pdfjsLib.version || '-') +
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(!pdfjsLib.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
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var pdfTitle;
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if (metadata && metadata.has('dc:title')) {
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@ -1013,7 +1015,7 @@ var PDFViewerApplication = {
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if (info.IsAcroFormPresent) {
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console.warn('Warning: AcroForm/XFA is not supported');
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self.fallback(PDFJS.UNSUPPORTED_FEATURES.forms);
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self.fallback(pdfjsLib.UNSUPPORTED_FEATURES.forms);
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}
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//#if !PRODUCTION
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@ -1296,9 +1298,7 @@ function webViewerInitialized() {
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//document.getElementById('secondaryOpenFile').setAttribute('hidden', 'true');
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//#endif
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//#if !(FIREFOX || MOZCENTRAL)
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var locale = PDFJS.locale || navigator.language;
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//#endif
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var PDFJS = pdfjsLib.PDFJS;
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//#if !PRODUCTION
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if (true) {
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@ -1337,7 +1337,7 @@ function webViewerInitialized() {
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PDFJS.verbosity = hashParams['verbosity'] | 0;
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}
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if ('ignorecurrentpositiononzoom' in hashParams) {
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IGNORE_CURRENT_POSITION_ON_ZOOM =
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PDFJS.ignoreCurrentPositionOnZoom =
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(hashParams['ignorecurrentpositiononzoom'] === 'true');
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}
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//#if !PRODUCTION
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@ -1348,7 +1348,7 @@ function webViewerInitialized() {
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//#endif
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//#if !(FIREFOX || MOZCENTRAL)
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if ('locale' in hashParams) {
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locale = hashParams['locale'];
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PDFJS.locale = hashParams['locale'];
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}
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//#endif
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if ('textlayer' in hashParams) {
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@ -1374,7 +1374,7 @@ function webViewerInitialized() {
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}
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//#if !(FIREFOX || MOZCENTRAL)
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mozL10n.setLanguage(locale);
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mozL10n.setLanguage(PDFJS.locale);
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//#endif
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//#if (FIREFOX || MOZCENTRAL)
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if (!PDFViewerApplication.supportsDocumentFonts) {
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@ -1518,7 +1518,7 @@ document.addEventListener('pagerendered', function (e) {
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thumbnailView.setImage(pageView);
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}
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if (PDFJS.pdfBug && Stats.enabled && pageView.stats) {
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if (pdfjsLib.PDFJS.pdfBug && Stats.enabled && pageView.stats) {
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Stats.add(pageNumber, pageView.stats);
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}
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@ -1711,7 +1711,7 @@ window.addEventListener('change', function webViewerChange(evt) {
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}
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var file = files[0];
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if (!PDFJS.disableCreateObjectURL &&
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if (!pdfjsLib.PDFJS.disableCreateObjectURL &&
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typeof URL !== 'undefined' && URL.createObjectURL) {
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PDFViewerApplication.open(URL.createObjectURL(file));
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} else {
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@ -1815,7 +1815,7 @@ window.addEventListener('pagechange', function pagechange(evt) {
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document.getElementById('lastPage').disabled = (page >= numPages);
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// we need to update stats
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if (PDFJS.pdfBug && Stats.enabled) {
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if (pdfjsLib.PDFJS.pdfBug && Stats.enabled) {
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var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1);
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if (pageView.stats) {
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Stats.add(page, pageView.stats);
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