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Renames and refactors PDFView to PDFViewerApplication.

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This commit is contained in:
Yury Delendik 2014-09-22 06:41:17 -05:00
parent a89bba35b2
commit 44779f14b0
9 changed files with 232 additions and 186 deletions
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12
web/chromecom.js
View File

@ -14,7 +14,7 @@
* limitations under the License.
*/
/* globals chrome, PDFJS, PDFView */
/* globals chrome, PDFJS, PDFViewerApplication */
'use strict';
var ChromeCom = (function ChromeComClosure() {
@ -64,10 +64,10 @@ var ChromeCom = (function ChromeComClosure() {
var streamUrl = response.streamUrl;
if (streamUrl) {
console.log('Found data stream for ' + file);
PDFView.open(streamUrl, 0, undefined, undefined, {
PDFViewerApplication.open(streamUrl, 0, undefined, undefined, {
length: response.contentLength
});
PDFView.setTitleUsingUrl(file);
PDFViewerApplication.setTitleUsingUrl(file);
return;
}
if (isFTPFile && !response.extensionSupportsFTP) {
@ -91,7 +91,7 @@ var ChromeCom = (function ChromeComClosure() {
resolveLocalFileSystemURL(file, function onResolvedFSURL(fileEntry) {
fileEntry.file(function(fileObject) {
var blobUrl = URL.createObjectURL(fileObject);
PDFView.open(blobUrl, 0, undefined, undefined, {
PDFViewerApplication.open(blobUrl, 0, undefined, undefined, {
length: fileObject.size
});
});
@ -100,11 +100,11 @@ var ChromeCom = (function ChromeComClosure() {
// usual way of getting the File's data (via the Web worker).
console.warn('Cannot resolve file ' + file + ', ' + error.name + ' ' +
error.message);
PDFView.open(file, 0);
PDFViewerApplication.open(file, 0);
});
return;
}
PDFView.open(file, 0);
PDFViewerApplication.open(file, 0);
});
};
return ChromeCom;

10
web/document_attachments_view.js
View File

@ -14,20 +14,18 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals PDFView, DownloadManager, getFileName */
/* globals DownloadManager, getFileName */
'use strict';
var DocumentAttachmentsView = function documentAttachmentsView(attachments) {
var attachmentsView = document.getElementById('attachmentsView');
var DocumentAttachmentsView = function documentAttachmentsView(options) {
var attachments = options.attachments;
var attachmentsView = options.attachmentsView;
while (attachmentsView.firstChild) {
attachmentsView.removeChild(attachmentsView.firstChild);
}
if (!attachments) {
if (!attachmentsView.classList.contains('hidden')) {
PDFView.switchSidebarView('thumbs');
}
return;
}

15
web/document_outline_view.js
View File

@ -14,27 +14,26 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals PDFView */
'use strict';
var DocumentOutlineView = function documentOutlineView(outline) {
var outlineView = document.getElementById('outlineView');
var DocumentOutlineView = function documentOutlineView(options) {
var outline = options.outline;
var outlineView = options.outlineView;
while (outlineView.firstChild) {
outlineView.removeChild(outlineView.firstChild);
}
if (!outline) {
if (!outlineView.classList.contains('hidden')) {
PDFView.switchSidebarView('thumbs');
}
return;
}
var linkService = options.linkService;
function bindItemLink(domObj, item) {
domObj.href = PDFView.getDestinationHash(item.dest);
domObj.href = linkService.getDestinationHash(item.dest);
domObj.onclick = function documentOutlineViewOnclick(e) {
PDFView.navigateTo(item.dest);
linkService.navigateTo(item.dest);
return false;
};
}

12
web/document_properties.js
View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals PDFView, Promise, mozL10n, getPDFFileNameFromURL, OverlayManager */
/* globals Promise, mozL10n, getPDFFileNameFromURL, OverlayManager */
'use strict';
@ -35,6 +35,8 @@ var DocumentProperties = {
producerField: null,
versionField: null,
pageCountField: null,
url: null,
pdfDocument: null,
initialize: function documentPropertiesInitialize(options) {
this.overlayName = options.overlayName;
@ -72,7 +74,7 @@ var DocumentProperties = {
return;
}
// Get the file size (if it hasn't already been set).
PDFView.pdfDocument.getDownloadInfo().then(function(data) {
this.pdfDocument.getDownloadInfo().then(function(data) {
if (data.length === this.rawFileSize) {
return;
}
@ -81,10 +83,10 @@ var DocumentProperties = {
}.bind(this));
// Get the document properties.
PDFView.pdfDocument.getMetadata().then(function(data) {
this.pdfDocument.getMetadata().then(function(data) {
var fields = [
{ field: this.fileNameField,
content: getPDFFileNameFromURL(PDFView.url) },
content: getPDFFileNameFromURL(this.url) },
{ field: this.fileSizeField, content: this.parseFileSize() },
{ field: this.titleField, content: data.info.Title },
{ field: this.authorField, content: data.info.Author },
@ -97,7 +99,7 @@ var DocumentProperties = {
{ field: this.creatorField, content: data.info.Creator },
{ field: this.producerField, content: data.info.Producer },
{ field: this.versionField, content: data.info.PDFFormatVersion },
{ field: this.pageCountField, content: PDFView.pdfDocument.numPages }
{ field: this.pageCountField, content: this.pdfDocument.numPages }
];
// Show the properties in the dialog.

4
web/interfaces.js
View File

@ -43,6 +43,10 @@ IPDFLinkService.prototype = {
* @returns {string} The hyperlink to the PDF object.
*/
getAnchorUrl: function (hash) {},
/**
* @param {string} hash
*/
setHash: function (hash) {},
};
/**

24
web/pdf_history.js
View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals PDFJS, PDFView, PresentationMode */
/* globals PDFJS, PresentationMode */
'use strict';
@ -22,12 +22,11 @@ var PDFHistory = {
initialized: false,
initialDestination: null,
initialize: function pdfHistoryInitialize(fingerprint) {
if (PDFJS.disableHistory || PDFView.isViewerEmbedded) {
// The browsing history is only enabled when the viewer is standalone,
// i.e. not when it is embedded in a web page.
return;
}
/**
* @param {string} fingerprint
* @param {IPDFLinkService} linkService
*/
initialize: function pdfHistoryInitialize(fingerprint, linkService) {
this.initialized = true;
this.reInitialized = false;
this.allowHashChange = true;
@ -42,6 +41,7 @@ var PDFHistory = {
this.nextHashParam = '';
this.fingerprint = fingerprint;
this.linkService = linkService;
this.currentUid = this.uid = 0;
this.current = {};
@ -52,7 +52,7 @@ var PDFHistory = {
if (state.target.dest) {
this.initialDestination = state.target.dest;
} else {
PDFView.initialBookmark = state.target.hash;
linkService.setHash(state.target.hash);
}
this.currentUid = state.uid;
this.uid = state.uid + 1;
@ -203,7 +203,7 @@ var PDFHistory = {
params.hash = (this.current.hash && this.current.dest &&
this.current.dest === params.dest) ?
this.current.hash :
PDFView.getDestinationHash(params.dest).split('#')[1];
this.linkService.getDestinationHash(params.dest).split('#')[1];
}
if (params.page) {
params.page |= 0;
@ -212,7 +212,7 @@ var PDFHistory = {
var target = window.history.state.target;
if (!target) {
// Invoked when the user specifies an initial bookmark,
// thus setting PDFView.initialBookmark, when the document is loaded.
// thus setting initialBookmark, when the document is loaded.
this._pushToHistory(params, false);
this.previousHash = window.location.hash.substring(1);
}
@ -337,9 +337,9 @@ var PDFHistory = {
this.historyUnlocked = false;
if (state.target.dest) {
PDFView.navigateTo(state.target.dest);
this.linkService.navigateTo(state.target.dest);
} else {
PDFView.setHash(state.target.hash);
this.linkService.setHash(state.target.hash);
}
this.currentUid = state.uid;
if (state.uid > this.uid) {

22
web/presentation_mode.js
View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals PDFView, scrollIntoView, HandTool */
/* globals scrollIntoView, HandTool, PDFViewerApplication */
'use strict';
@ -93,7 +93,7 @@ var PresentationMode = {
},
request: function presentationModeRequest() {
if (!PDFView.supportsFullscreen || this.isFullscreen ||
if (!PDFViewerApplication.supportsFullscreen || this.isFullscreen ||
!this.viewer.hasChildNodes()) {
return false;
}
@ -113,8 +113,8 @@ var PresentationMode = {
}
this.args = {
page: PDFView.page,
previousScale: PDFView.currentScaleValue
page: PDFViewerApplication.page,
previousScale: PDFViewerApplication.currentScaleValue
};
return true;
@ -138,8 +138,8 @@ var PresentationMode = {
// Presentation Mode, by waiting until fullscreen mode in enabled.
// Note: This is only necessary in non-Mozilla browsers.
setTimeout(function enterPresentationModeTimeout() {
PDFView.page = this.args.page;
PDFView.setScale('page-fit', true);
PDFViewerApplication.page = this.args.page;
PDFViewerApplication.setScale('page-fit', true);
}.bind(this), 0);
window.addEventListener('mousemove', this.mouseMove, false);
@ -153,7 +153,7 @@ var PresentationMode = {
},
exit: function presentationModeExit() {
var page = PDFView.page;
var page = PDFViewerApplication.page;
// Ensure that the correct page is scrolled into view when exiting
// Presentation Mode, by waiting until fullscreen mode is disabled.
@ -162,8 +162,8 @@ var PresentationMode = {
this.active = false;
this._notifyStateChange();
PDFView.setScale(this.args.previousScale, true);
PDFView.page = page;
PDFViewerApplication.setScale(this.args.previousScale, true);
PDFViewerApplication.page = page;
this.args = null;
}.bind(this), 0);
@ -172,7 +172,7 @@ var PresentationMode = {
window.removeEventListener('contextmenu', this.contextMenu, false);
this.hideControls();
PDFView.clearMouseScrollState();
PDFViewerApplication.clearMouseScrollState();
HandTool.exitPresentationMode();
this.container.removeAttribute('contextmenu');
this.contextMenuOpen = false;
@ -236,7 +236,7 @@ var PresentationMode = {
if (!isInternalLink) {
// Unless an internal link was clicked, advance one page.
evt.preventDefault();
PDFView.page += (evt.shiftKey ? -1 : 1);
PDFViewerApplication.page += (evt.shiftKey ? -1 : 1);
}
}
},

14
web/secondary_toolbar.js
View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals PDFView, SCROLLBAR_PADDING */
/* globals PDFViewerApplication, SCROLLBAR_PADDING */
'use strict';
@ -87,7 +87,7 @@ var SecondaryToolbar = {
},
downloadClick: function secondaryToolbarDownloadClick(evt) {
PDFView.download();
PDFViewerApplication.download();
this.close();
},
@ -96,23 +96,23 @@ var SecondaryToolbar = {
},
firstPageClick: function secondaryToolbarFirstPageClick(evt) {
PDFView.page = 1;
PDFViewerApplication.page = 1;
this.close();
},
lastPageClick: function secondaryToolbarLastPageClick(evt) {
if (PDFView.pdfDocument) {
PDFView.page = PDFView.pdfDocument.numPages;
if (PDFViewerApplication.pdfDocument) {
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
}
this.close();
},
pageRotateCwClick: function secondaryToolbarPageRotateCwClick(evt) {
PDFView.rotatePages(90);
PDFViewerApplication.rotatePages(90);
},
pageRotateCcwClick: function secondaryToolbarPageRotateCcwClick(evt) {
PDFView.rotatePages(-90);
PDFViewerApplication.rotatePages(-90);
},
documentPropertiesClick: function secondaryToolbarDocumentPropsClick(evt) {

305
web/viewer.js
View File

@ -85,7 +85,7 @@ var mozL10n = document.mozL10n || document.webL10n;
//#include document_properties.js
//#include pdf_viewer.js
var PDFView = {
var PDFViewerApplication = {
initialBookmark: document.location.hash.substring(1),
initialized: false,
fellback: false,
@ -100,6 +100,8 @@ var PDFView = {
pdfRenderingQueue: null,
pageRotation: 0,
updateScaleControls: true,
isInitialViewSet: false,
animationStartedPromise: null,
mouseScrollTimeStamp: 0,
mouseScrollDelta: 0,
isViewerEmbedded: (window.parent !== window),
@ -247,7 +249,7 @@ var PDFView = {
]).catch(function (reason) { });
return initializedPromise.then(function () {
PDFView.initialized = true;
PDFViewerApplication.initialized = true;
});
},
@ -418,7 +420,8 @@ var PDFView = {
}
switch (args.pdfjsLoadAction) {
case 'supportsRangedLoading':
PDFView.open(args.pdfUrl, 0, undefined, pdfDataRangeTransport, {
PDFViewerApplication.open(args.pdfUrl, 0, undefined,
pdfDataRangeTransport, {
length: args.length,
initialData: args.data
});
@ -430,15 +433,15 @@ var PDFView = {
pdfDataRangeTransport.onDataProgress(args.loaded);
break;
case 'progress':
PDFView.progress(args.loaded / args.total);
PDFViewerApplication.progress(args.loaded / args.total);
break;
case 'complete':
if (!args.data) {
PDFView.error(mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.'), e);
PDFViewerApplication.error(mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.'), e);
break;
}
PDFView.open(args.data, 0);
PDFViewerApplication.open(args.data, 0);
break;
}
});
@ -574,7 +577,7 @@ var PDFView = {
downloadManager.onerror = function (err) {
// This error won't really be helpful because it's likely the
// fallback won't work either (or is already open).
PDFView.error('PDF failed to download.');
PDFViewerApplication.error('PDF failed to download.');
};
if (!this.pdfDocument) { // the PDF is not ready yet
@ -611,7 +614,7 @@ var PDFView = {
// if (!download) {
// return;
// }
// PDFView.download();
// PDFViewerApplication.download();
// });
//#endif
},
@ -672,25 +675,25 @@ var PDFView = {
break;
case 'Find':
if (!PDFView.supportsIntegratedFind) {
PDFView.findBar.toggle();
if (!this.supportsIntegratedFind) {
this.findBar.toggle();
}
break;
case 'NextPage':
PDFView.page++;
this.page++;
break;
case 'PrevPage':
PDFView.page--;
this.page--;
break;
case 'LastPage':
PDFView.page = PDFView.pagesCount;
this.page = this.pagesCount;
break;
case 'FirstPage':
PDFView.page = 1;
this.page = 1;
break;
default:
@ -700,7 +703,7 @@ var PDFView = {
getDestinationHash: function pdfViewGetDestinationHash(dest) {
if (typeof dest === 'string') {
return PDFView.getAnchorUrl('#' + escape(dest));
return this.getAnchorUrl('#' + escape(dest));
}
if (dest instanceof Array) {
var destRef = dest[0]; // see navigateTo method for dest format
@ -708,7 +711,7 @@ var PDFView = {
this.pagesRefMap[destRef.num + ' ' + destRef.gen + ' R'] :
(destRef + 1);
if (pageNumber) {
var pdfOpenParams = PDFView.getAnchorUrl('#page=' + pageNumber);
var pdfOpenParams = this.getAnchorUrl('#page=' + pageNumber);
var destKind = dest[1];
if (typeof destKind === 'object' && 'name' in destKind &&
destKind.name === 'XYZ') {
@ -822,8 +825,8 @@ var PDFView = {
// that we discard some of the loaded data. This can cause the loading
// bar to move backwards. So prevent this by only updating the bar if it
// increases.
if (percent > PDFView.loadingBar.percent || isNaN(percent)) {
PDFView.loadingBar.percent = percent;
if (percent > this.loadingBar.percent || isNaN(percent)) {
this.loadingBar.percent = percent;
}
},
@ -831,15 +834,17 @@ var PDFView = {
var self = this;
scale = scale || UNKNOWN_SCALE;
PDFView.findController.reset();
this.findController.reset();
this.pdfDocument = pdfDocument;
DocumentProperties.url = this.url;
DocumentProperties.pdfDocument = pdfDocument;
DocumentProperties.resolveDataAvailable();
var downloadedPromise = pdfDocument.getDownloadInfo().then(function() {
self.downloadComplete = true;
PDFView.loadingBar.hide();
self.loadingBar.hide();
var outerContainer = document.getElementById('outerContainer');
outerContainer.classList.remove('loadingInProgress');
});
@ -851,8 +856,8 @@ var PDFView = {
mozL10n.get('page_of', {pageCount: pagesCount}, 'of {{pageCount}}');
document.getElementById('pageNumber').max = pagesCount;
PDFView.documentFingerprint = id;
var store = PDFView.store = new ViewHistory(id);
this.documentFingerprint = id;
var store = this.store = new ViewHistory(id);
var pdfViewer = this.pdfViewer;
pdfViewer.currentScale = scale;
@ -862,6 +867,7 @@ var PDFView = {
var onePageRendered = pdfViewer.onePageRendered;
this.pageRotation = 0;
this.isInitialViewSet = false;
this.pagesRefMap = pdfViewer.pagesRefMap;
this.pdfThumbnailViewer.setDocument(pdfDocument);
@ -873,12 +879,15 @@ var PDFView = {
window.dispatchEvent(event);
});
PDFView.loadingBar.setWidth(document.getElementById('viewer'));
self.loadingBar.setWidth(document.getElementById('viewer'));
PDFView.findController.resolveFirstPage();
self.findController.resolveFirstPage();
// Initialize the browsing history.
PDFHistory.initialize(self.documentFingerprint);
if (!PDFJS.disableHistory && !self.isViewerEmbedded) {
// The browsing history is only enabled when the viewer is standalone,
// i.e. not when it is embedded in a web page.
PDFHistory.initialize(self.documentFingerprint, self);
}
});
// Fetch the necessary preference values.
@ -900,7 +909,7 @@ var PDFView = {
if (showPreviousViewOnLoad && store.get('exists', false)) {
var pageNum = store.get('page', '1');
var zoom = defaultZoomValue ||
store.get('zoom', PDFView.pdfViewer.currentScale);
store.get('zoom', self.pdfViewer.currentScale);
var left = store.get('scrollLeft', '0');
var top = store.get('scrollTop', '0');
@ -928,11 +937,11 @@ var PDFView = {
});
pagesPromise.then(function() {
if (PDFView.supportsPrinting) {
if (self.supportsPrinting) {
pdfDocument.getJavaScript().then(function(javaScript) {
if (javaScript.length) {
console.warn('Warning: JavaScript is not supported');
PDFView.fallback(PDFJS.UNSUPPORTED_FEATURES.javaScript);
self.fallback(PDFJS.UNSUPPORTED_FEATURES.javaScript);
}
// Hack to support auto printing.
var regex = /\bprint\s*\(/g;
@ -957,21 +966,36 @@ var PDFView = {
// outline depends on destinations and pagesRefMap
var promises = [pagesPromise, destinationsPromise,
PDFView.animationStartedPromise];
this.animationStartedPromise];
Promise.all(promises).then(function() {
pdfDocument.getOutline().then(function(outline) {
self.outline = new DocumentOutlineView(outline);
var outlineView = document.getElementById('outlineView');
self.outline = new DocumentOutlineView({
outline: outline,
outlineView: outlineView,
linkService: self
});
document.getElementById('viewOutline').disabled = !outline;
if (!outline && !outlineView.classList.contains('hidden')) {
self.switchSidebarView('thumbs');
}
if (outline &&
self.preferenceSidebarViewOnLoad === SidebarView.OUTLINE) {
self.switchSidebarView('outline', true);
}
});
pdfDocument.getAttachments().then(function(attachments) {
self.attachments = new DocumentAttachmentsView(attachments);
var attachmentsView = document.getElementById('attachmentsView');
self.attachments = new DocumentAttachmentsView({
attachments: attachments,
attachmentsView: attachmentsView
});
document.getElementById('viewAttachments').disabled = !attachments;
if (!attachments && !attachmentsView.classList.contains('hidden')) {
self.switchSidebarView('thumbs');
}
if (attachments &&
self.preferenceSidebarViewOnLoad === SidebarView.ATTACHMENTS) {
self.switchSidebarView('attachments', true);
@ -1016,7 +1040,7 @@ var PDFView = {
if (info.IsAcroFormPresent) {
console.warn('Warning: AcroForm/XFA is not supported');
PDFView.fallback(PDFJS.UNSUPPORTED_FEATURES.forms);
self.fallback(PDFJS.UNSUPPORTED_FEATURES.forms);
}
//#if (FIREFOX || MOZCENTRAL)
@ -1050,6 +1074,8 @@ var PDFView = {
},
setInitialView: function pdfViewSetInitialView(storedHash, scale) {
this.isInitialViewSet = true;
// When opening a new file (when one is already loaded in the viewer):
// Reset 'currentPageNumber', since otherwise the page's scale will be wrong
// if 'currentPageNumber' is larger than the number of pages in the file.
@ -1070,7 +1096,7 @@ var PDFView = {
this.page = 1;
}
if (PDFView.pdfViewer.currentScale === UNKNOWN_SCALE) {
if (this.pdfViewer.currentScale === UNKNOWN_SCALE) {
// Scale was not initialized: invalid bookmark or scale was not specified.
// Setting the default one.
this.setScale(DEFAULT_SCALE, true);
@ -1090,6 +1116,11 @@ var PDFView = {
},
setHash: function pdfViewSetHash(hash) {
if (!this.isInitialViewSet) {
this.initialBookmark = hash;
return;
}
var validFitZoomValues = ['Fit','FitB','FitH','FitBH',
'FitV','FitBV','FitR'];
@ -1098,11 +1129,11 @@ var PDFView = {
}
if (hash.indexOf('=') >= 0) {
var params = PDFView.parseQueryString(hash);
var params = this.parseQueryString(hash);
// borrowing syntax from "Parameters for Opening PDF Files"
if ('nameddest' in params) {
PDFHistory.updateNextHashParam(params.nameddest);
PDFView.navigateTo(params.nameddest);
this.navigateTo(params.nameddest);
return;
}
var pageNumber, dest;
@ -1147,7 +1178,7 @@ var PDFView = {
this.page = hash;
} else { // named destination
PDFHistory.updateNextHashParam(unescape(hash));
PDFView.navigateTo(unescape(hash));
this.navigateTo(unescape(hash));
}
},
@ -1174,7 +1205,7 @@ var PDFView = {
outlineView.classList.add('hidden');
attachmentsView.classList.add('hidden');
PDFView.forceRendering();
this.forceRendering();
if (wasAnotherViewVisible) {
this.pdfThumbnailViewer.ensureThumbnailVisible(this.page);
@ -1363,6 +1394,9 @@ var PDFView = {
this.mouseScrollDelta = 0;
}
};
//#if GENERIC
window.PDFView = PDFViewerApplication; // obsolete name, using it as an alias
//#endif
//#include thumbnail_view.js
//#include document_outline_view.js
@ -1372,7 +1406,8 @@ var PDFView = {
//(function rewriteUrlClosure() {
// // Run this code outside DOMContentLoaded to make sure that the URL
// // is rewritten as soon as possible.
// var params = PDFView.parseQueryString(document.location.search.slice(1));
// var queryString = document.location.search.slice(1);
// var params = PDFViewerApplication.parseQueryString(queryString);
// DEFAULT_URL = params.file || '';
//
// // Example: chrome-extension://.../http://example.com/file.pdf
@ -1385,12 +1420,13 @@ var PDFView = {
//#endif
function webViewerLoad(evt) {
PDFView.initialize().then(webViewerInitialized);
PDFViewerApplication.initialize().then(webViewerInitialized);
}
function webViewerInitialized() {
//#if (GENERIC || B2G)
var params = PDFView.parseQueryString(document.location.search.substring(1));
var queryString = document.location.search.substring(1);
var params = PDFViewerApplication.parseQueryString(queryString);
var file = 'file' in params ? params.file : DEFAULT_URL;
//#endif
//#if (FIREFOX || MOZCENTRAL)
@ -1426,11 +1462,11 @@ function webViewerInitialized() {
//#if !PRODUCTION
if (true) {
//#else
//if (PDFView.preferencesPdfBugEnabled) {
//if (PDFViewerApplication.preferencesPdfBugEnabled) {
//#endif
// Special debugging flags in the hash section of the URL.
var hash = document.location.hash.substring(1);
var hashParams = PDFView.parseQueryString(hash);
var hashParams = PDFViewerApplication.parseQueryString(hash);
if ('disableworker' in hashParams) {
PDFJS.disableWorker = (hashParams['disableworker'] === 'true');
@ -1497,30 +1533,31 @@ function webViewerInitialized() {
mozL10n.setLanguage(locale);
//#endif
//#if (FIREFOX || MOZCENTRAL)
//if (!PDFView.supportsDocumentFonts) {
//if (!PDFViewerApplication.supportsDocumentFonts) {
// PDFJS.disableFontFace = true;
// console.warn(mozL10n.get('web_fonts_disabled', null,
// 'Web fonts are disabled: unable to use embedded PDF fonts.'));
//}
//#endif
if (!PDFView.supportsPrinting) {
if (!PDFViewerApplication.supportsPrinting) {
document.getElementById('print').classList.add('hidden');
document.getElementById('secondaryPrint').classList.add('hidden');
}
if (!PDFView.supportsFullscreen) {
if (!PDFViewerApplication.supportsFullscreen) {
document.getElementById('presentationMode').classList.add('hidden');
document.getElementById('secondaryPresentationMode').
classList.add('hidden');
}
if (PDFView.supportsIntegratedFind) {
if (PDFViewerApplication.supportsIntegratedFind) {
document.getElementById('viewFind').classList.add('hidden');
}
// Listen for unsupported features to trigger the fallback UI.
PDFJS.UnsupportedManager.listen(PDFView.fallback.bind(PDFView));
PDFJS.UnsupportedManager.listen(
PDFViewerApplication.fallback.bind(PDFViewerApplication));
// Suppress context menus for some controls
document.getElementById('scaleSelect').oncontextmenu = noContextMenuHandler;
@ -1541,43 +1578,44 @@ function webViewerInitialized() {
this.classList.toggle('toggled');
outerContainer.classList.add('sidebarMoving');
outerContainer.classList.toggle('sidebarOpen');
PDFView.sidebarOpen = outerContainer.classList.contains('sidebarOpen');
PDFView.forceRendering();
PDFViewerApplication.sidebarOpen =
outerContainer.classList.contains('sidebarOpen');
PDFViewerApplication.forceRendering();
});
document.getElementById('viewThumbnail').addEventListener('click',
function() {
PDFView.switchSidebarView('thumbs');
PDFViewerApplication.switchSidebarView('thumbs');
});
document.getElementById('viewOutline').addEventListener('click',
function() {
PDFView.switchSidebarView('outline');
PDFViewerApplication.switchSidebarView('outline');
});
document.getElementById('viewAttachments').addEventListener('click',
function() {
PDFView.switchSidebarView('attachments');
PDFViewerApplication.switchSidebarView('attachments');
});
document.getElementById('previous').addEventListener('click',
function() {
PDFView.page--;
PDFViewerApplication.page--;
});
document.getElementById('next').addEventListener('click',
function() {
PDFView.page++;
PDFViewerApplication.page++;
});
document.getElementById('zoomIn').addEventListener('click',
function() {
PDFView.zoomIn();
PDFViewerApplication.zoomIn();
});
document.getElementById('zoomOut').addEventListener('click',
function() {
PDFView.zoomOut();
PDFViewerApplication.zoomOut();
});
document.getElementById('pageNumber').addEventListener('click',
@ -1588,16 +1626,16 @@ function webViewerInitialized() {
document.getElementById('pageNumber').addEventListener('change',
function() {
// Handle the user inputting a floating point number.
PDFView.page = (this.value | 0);
PDFViewerApplication.page = (this.value | 0);
if (this.value !== (this.value | 0).toString()) {
this.value = PDFView.page;
this.value = PDFViewerApplication.page;
}
});
document.getElementById('scaleSelect').addEventListener('change',
function() {
PDFView.setScale(this.value, false);
PDFViewerApplication.setScale(this.value, false);
});
document.getElementById('presentationMode').addEventListener('click',
@ -1613,8 +1651,8 @@ function webViewerInitialized() {
SecondaryToolbar.downloadClick.bind(SecondaryToolbar));
//#if (FIREFOX || MOZCENTRAL)
//PDFView.setTitleUsingUrl(file);
//PDFView.initPassiveLoading();
//PDFViewerApplication.setTitleUsingUrl(file);
//PDFViewerApplication.initPassiveLoading();
//return;
//#endif
@ -1623,18 +1661,18 @@ function webViewerInitialized() {
// file:-scheme. Load the contents in the main thread because QtWebKit
// cannot load file:-URLs in a Web Worker. file:-URLs are usually loaded
// very quickly, so there is no need to set up progress event listeners.
PDFView.setTitleUsingUrl(file);
PDFViewerApplication.setTitleUsingUrl(file);
var xhr = new XMLHttpRequest();
xhr.onload = function() {
PDFView.open(new Uint8Array(xhr.response), 0);
PDFViewerApplication.open(new Uint8Array(xhr.response), 0);
};
try {
xhr.open('GET', file);
xhr.responseType = 'arraybuffer';
xhr.send();
} catch (e) {
PDFView.error(mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.'), e);
PDFViewerApplication.error(mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.'), e);
}
return;
}
@ -1642,7 +1680,7 @@ function webViewerInitialized() {
//#if !B2G && !CHROME
if (file) {
PDFView.open(file, 0);
PDFViewerApplication.open(file, 0);
}
//#endif
//#if CHROME
@ -1656,24 +1694,25 @@ document.addEventListener('DOMContentLoaded', webViewerLoad, true);
document.addEventListener('pagerendered', function (e) {
var pageIndex = e.detail.pageNumber - 1;
var pageView = PDFView.pdfViewer.getPageView(pageIndex);
var thumbnailView = PDFView.pdfThumbnailViewer.getThumbnail(pageIndex);
var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.
getThumbnail(pageIndex);
thumbnailView.setImage(pageView.canvas);
//#if (FIREFOX || MOZCENTRAL)
//if (pageView.textLayer && pageView.textLayer.textDivs &&
// pageView.textLayer.textDivs.length > 0 &&
// !PDFView.supportsDocumentColors) {
// !PDFViewerApplication.supportsDocumentColors) {
// console.error(mozL10n.get('document_colors_disabled', null,
// 'PDF documents are not allowed to use their own colors: ' +
// '\'Allow pages to choose their own colors\' ' +
// 'is deactivated in the browser.'));
// PDFView.fallback();
// PDFViewerApplication.fallback();
//}
//#endif
if (pageView.error) {
PDFView.error(mozL10n.get('rendering_error', null,
PDFViewerApplication.error(mozL10n.get('rendering_error', null,
'An error occurred while rendering the page.'), pageView.error);
}
@ -1682,7 +1721,7 @@ document.addEventListener('pagerendered', function (e) {
// type: 'pageInfo'
//}));
//// It is a good time to report stream and font types
//PDFView.pdfDocument.getStats().then(function (stats) {
//PDFViewerApplication.pdfDocument.getStats().then(function (stats) {
// FirefoxCom.request('reportTelemetry', JSON.stringify({
// type: 'documentStats',
// stats: stats
@ -1694,27 +1733,27 @@ document.addEventListener('pagerendered', function (e) {
window.addEventListener('presentationmodechanged', function (e) {
var active = e.detail.active;
var switchInProgress = e.detail.switchInProgress;
PDFView.pdfViewer.presentationModeState =
PDFViewerApplication.pdfViewer.presentationModeState =
switchInProgress ? PresentationModeState.CHANGING :
active ? PresentationModeState.FULLSCREEN : PresentationModeState.NORMAL;
});
function updateViewarea() {
if (!PDFView.initialized) {
if (!PDFViewerApplication.initialized) {
return;
}
PDFView.pdfViewer.update();
PDFViewerApplication.pdfViewer.update();
}
window.addEventListener('updateviewarea', function () {
if (!PDFView.initialized) {
if (!PDFViewerApplication.initialized) {
return;
}
var location = PDFView.pdfViewer.location;
var location = PDFViewerApplication.pdfViewer.location;
PDFView.store.initializedPromise.then(function() {
PDFView.store.setMultiple({
PDFViewerApplication.store.initializedPromise.then(function() {
PDFViewerApplication.store.setMultiple({
'exists': true,
'page': location.pageNumber,
'zoom': location.scale,
@ -1724,7 +1763,7 @@ window.addEventListener('updateviewarea', function () {
// unable to write to storage
});
});
var href = PDFView.getAnchorUrl(location.pdfOpenParams);
var href = PDFViewerApplication.getAnchorUrl(location.pdfOpenParams);
document.getElementById('viewBookmark').href = href;
document.getElementById('secondaryViewBookmark').href = href;
@ -1733,11 +1772,12 @@ window.addEventListener('updateviewarea', function () {
}, true);
window.addEventListener('resize', function webViewerResize(evt) {
if (PDFView.initialized &&
if (PDFViewerApplication.initialized &&
(document.getElementById('pageWidthOption').selected ||
document.getElementById('pageFitOption').selected ||
document.getElementById('pageAutoOption').selected)) {
PDFView.setScale(document.getElementById('scaleSelect').value, false);
var selectedScale = document.getElementById('scaleSelect').value;
PDFViewerApplication.setScale(selectedScale, false);
}
updateViewarea();
@ -1747,7 +1787,7 @@ window.addEventListener('resize', function webViewerResize(evt) {
window.addEventListener('hashchange', function webViewerHashchange(evt) {
if (PDFHistory.isHashChangeUnlocked) {
PDFView.setHash(document.location.hash.substring(1));
PDFViewerApplication.setHash(document.location.hash.substring(1));
}
});
@ -1761,19 +1801,19 @@ window.addEventListener('change', function webViewerChange(evt) {
if (!PDFJS.disableCreateObjectURL &&
typeof URL !== 'undefined' && URL.createObjectURL) {
PDFView.open(URL.createObjectURL(file), 0);
PDFViewerApplication.open(URL.createObjectURL(file), 0);
} else {
// Read the local file into a Uint8Array.
var fileReader = new FileReader();
fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
var buffer = evt.target.result;
var uint8Array = new Uint8Array(buffer);
PDFView.open(uint8Array, 0);
PDFViewerApplication.open(uint8Array, 0);
};
fileReader.readAsArrayBuffer(file);
}
PDFView.setTitleUsingUrl(file.name);
PDFViewerApplication.setTitleUsingUrl(file.name);
// URL does not reflect proper document location - hiding some icons.
document.getElementById('viewBookmark').setAttribute('hidden', 'true');
@ -1802,7 +1842,7 @@ function selectScaleOption(value) {
window.addEventListener('localized', function localized(evt) {
document.getElementsByTagName('html')[0].dir = mozL10n.getDirection();
PDFView.animationStartedPromise.then(function() {
PDFViewerApplication.animationStartedPromise.then(function() {
// Adjust the width of the zoom box to fit the content.
// Note: If the window is narrow enough that the zoom box is not visible,
// we temporarily show it to be able to adjust its width.
@ -1832,7 +1872,7 @@ window.addEventListener('scalechange', function scalechange(evt) {
var customScaleOption = document.getElementById('customScaleOption');
customScaleOption.selected = false;
if (!PDFView.updateScaleControls &&
if (!PDFViewerApplication.updateScaleControls &&
(document.getElementById('pageWidthOption').selected ||
document.getElementById('pageFitOption').selected ||
document.getElementById('pageAutoOption').selected)) {
@ -1858,9 +1898,9 @@ window.addEventListener('pagechange', function pagechange(evt) {
var page = evt.pageNumber;
if (evt.previousPageNumber !== page) {
document.getElementById('pageNumber').value = page;
PDFView.pdfThumbnailViewer.scrollThumbnailIntoView(page);
PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
}
var numPages = PDFView.pagesCount;
var numPages = PDFViewerApplication.pagesCount;
document.getElementById('previous').disabled = (page <= 1);
document.getElementById('next').disabled = (page >= numPages);
@ -1876,7 +1916,7 @@ window.addEventListener('pagechange', function pagechange(evt) {
if (this.loading && page === 1) {
return;
}
PDFView.getPageView(page - 1).scrollIntoView();
PDFViewerApplication.getPageView(page - 1).scrollIntoView();
}, true);
function handleMouseWheel(evt) {
@ -1887,9 +1927,9 @@ function handleMouseWheel(evt) {
if (evt.ctrlKey) { // Only zoom the pages, not the entire viewer
evt.preventDefault();
PDFView[direction](Math.abs(ticks));
PDFViewerApplication[direction](Math.abs(ticks));
} else if (PresentationMode.active) {
PDFView.mouseScroll(ticks * MOUSE_WHEEL_DELTA_FACTOR);
PDFViewerApplication.mouseScroll(ticks * MOUSE_WHEEL_DELTA_FACTOR);
}
}
@ -1899,7 +1939,7 @@ window.addEventListener('mousewheel', handleMouseWheel);
window.addEventListener('click', function click(evt) {
if (!PresentationMode.active) {
if (SecondaryToolbar.opened &&
PDFView.pdfViewer.containsElement(evt.target)) {
PDFViewerApplication.pdfViewer.containsElement(evt.target)) {
SecondaryToolbar.close();
}
} else if (evt.button === 0) {
@ -1926,14 +1966,15 @@ window.addEventListener('keydown', function keydown(evt) {
// either CTRL or META key with optional SHIFT.
switch (evt.keyCode) {
case 70: // f
if (!PDFView.supportsIntegratedFind) {
PDFView.findBar.open();
if (!PDFViewerApplication.supportsIntegratedFind) {
PDFViewerApplication.findBar.open();
handled = true;
}
break;
case 71: // g
if (!PDFView.supportsIntegratedFind) {
PDFView.findBar.dispatchEvent('again', cmd === 5 || cmd === 12);
if (!PDFViewerApplication.supportsIntegratedFind) {
PDFViewerApplication.findBar.dispatchEvent('again',
cmd === 5 || cmd === 12);
handled = true;
}
break;
@ -1941,13 +1982,13 @@ window.addEventListener('keydown', function keydown(evt) {
case 107: // FF '+' and '='
case 187: // Chrome '+'
case 171: // FF with German keyboard
PDFView.zoomIn();
PDFViewerApplication.zoomIn();
handled = true;
break;
case 173: // FF/Mac '-'
case 109: // FF '-'
case 189: // Chrome '-'
PDFView.zoomOut();
PDFViewerApplication.zoomOut();
handled = true;
break;
case 48: // '0'
@ -1955,7 +1996,7 @@ window.addEventListener('keydown', function keydown(evt) {
// keeping it unhandled (to restore page zoom to 100%)
setTimeout(function () {
// ... and resetting the scale after browser adjusts its scale
PDFView.setScale(DEFAULT_SCALE, true);
PDFViewerApplication.setScale(DEFAULT_SCALE, true);
});
handled = false;
break;
@ -1967,7 +2008,7 @@ window.addEventListener('keydown', function keydown(evt) {
if (cmd === 1 || cmd === 8) {
switch (evt.keyCode) {
case 83: // s
PDFView.download();
PDFViewerApplication.download();
handled = true;
break;
}
@ -2013,20 +2054,20 @@ window.addEventListener('keydown', function keydown(evt) {
case 33: // pg up
case 8: // backspace
if (!PresentationMode.active &&
PDFView.currentScaleValue !== 'page-fit') {
PDFViewerApplication.currentScaleValue !== 'page-fit') {
break;
}
/* in presentation mode */
/* falls through */
case 37: // left arrow
// horizontal scrolling using arrow keys
if (PDFView.pdfViewer.isHorizontalScrollbarEnabled) {
if (PDFViewerApplication.pdfViewer.isHorizontalScrollbarEnabled) {
break;
}
/* falls through */
case 75: // 'k'
case 80: // 'p'
PDFView.page--;
PDFViewerApplication.page--;
handled = true;
break;
case 27: // esc key
@ -2034,8 +2075,9 @@ window.addEventListener('keydown', function keydown(evt) {
SecondaryToolbar.close();
handled = true;
}
if (!PDFView.supportsIntegratedFind && PDFView.findBar.opened) {
PDFView.findBar.close();
if (!PDFViewerApplication.supportsIntegratedFind &&
PDFViewerApplication.findBar.opened) {
PDFViewerApplication.findBar.close();
handled = true;
}
break;
@ -2043,32 +2085,32 @@ window.addEventListener('keydown', function keydown(evt) {
case 34: // pg down
case 32: // spacebar
if (!PresentationMode.active &&
PDFView.currentScaleValue !== 'page-fit') {
PDFViewerApplication.currentScaleValue !== 'page-fit') {
break;
}
/* falls through */
case 39: // right arrow
// horizontal scrolling using arrow keys
if (PDFView.pdfViewer.isHorizontalScrollbarEnabled) {
if (PDFViewerApplication.pdfViewer.isHorizontalScrollbarEnabled) {
break;
}
/* falls through */
case 74: // 'j'
case 78: // 'n'
PDFView.page++;
PDFViewerApplication.page++;
handled = true;
break;
case 36: // home
if (PresentationMode.active || PDFView.page > 1) {
PDFView.page = 1;
if (PresentationMode.active || PDFViewerApplication.page > 1) {
PDFViewerApplication.page = 1;
handled = true;
}
break;
case 35: // end
if (PresentationMode.active || (PDFView.pdfDocument &&
PDFView.page < PDFView.pagesCount)) {
PDFView.page = PDFView.pagesCount;
if (PresentationMode.active || (PDFViewerApplication.pdfDocument &&
PDFViewerApplication.page < PDFViewerApplication.pagesCount)) {
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
handled = true;
}
break;
@ -2079,7 +2121,7 @@ window.addEventListener('keydown', function keydown(evt) {
}
break;
case 82: // 'r'
PDFView.rotatePages(90);
PDFViewerApplication.rotatePages(90);
break;
}
}
@ -2088,15 +2130,15 @@ window.addEventListener('keydown', function keydown(evt) {
switch (evt.keyCode) {
case 32: // spacebar
if (!PresentationMode.active &&
PDFView.currentScaleValue !== 'page-fit') {
PDFViewerApplication.currentScaleValue !== 'page-fit') {
break;
}
PDFView.page--;
PDFViewerApplication.page--;
handled = true;
break;
case 82: // 'r'
PDFView.rotatePages(-90);
PDFViewerApplication.rotatePages(-90);
break;
}
}
@ -2105,21 +2147,21 @@ window.addEventListener('keydown', function keydown(evt) {
// 33=Page Up 34=Page Down 35=End 36=Home
// 37=Left 38=Up 39=Right 40=Down
if (evt.keyCode >= 33 && evt.keyCode <= 40 &&
!PDFView.pdfViewer.containsElement(curElement)) {
!PDFViewerApplication.pdfViewer.containsElement(curElement)) {
// The page container is not focused, but a page navigation key has been
// pressed. Change the focus to the viewer container to make sure that
// navigation by keyboard works as expected.
PDFView.pdfViewer.focus();
PDFViewerApplication.pdfViewer.focus();
}
// 32=Spacebar
if (evt.keyCode === 32 && curElementTagName !== 'BUTTON') {
//#if (FIREFOX || MOZCENTRAL)
// // Workaround for issue in Firefox, that prevents scroll keys from
// // working when elements with 'tabindex' are focused. (#3498)
// PDFView.pdfViewer.blur();
// PDFViewerApplication.pdfViewer.blur();
//#else
if (!PDFView.pdfViewer.containsElement(curElement)) {
PDFView.pdfViewer.focus();
if (!PDFViewerApplication.pdfViewer.containsElement(curElement)) {
PDFViewerApplication.pdfViewer.focus();
}
//#endif
}
@ -2144,22 +2186,23 @@ window.addEventListener('keydown', function keydown(evt) {
if (handled) {
evt.preventDefault();
PDFView.clearMouseScrollState();
PDFViewerApplication.clearMouseScrollState();
}
});
window.addEventListener('beforeprint', function beforePrint(evt) {
PDFView.beforePrint();
PDFViewerApplication.beforePrint();
});
window.addEventListener('afterprint', function afterPrint(evt) {
PDFView.afterPrint();
PDFViewerApplication.afterPrint();
});
(function animationStartedClosure() {
// The offsetParent is not set until the pdf.js iframe or object is visible.
// Waiting for first animation.
PDFView.animationStartedPromise = new Promise(function (resolve) {
PDFViewerApplication.animationStartedPromise = new Promise(
function (resolve) {
window.requestAnimationFrame(resolve);
});
})();
@ -2171,7 +2214,7 @@ window.addEventListener('afterprint', function afterPrint(evt) {
// var fileURL = activity.source.data.url;
//
// var url = URL.createObjectURL(blob);
// PDFView.open({url : url, originalUrl: fileURL});
// PDFViewerApplication.open({url : url, originalUrl: fileURL});
//
// var header = document.getElementById('header');
// header.addEventListener('action', function() {