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

10
web/document_attachments_view.js
View File

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

15
web/document_outline_view.js
View File

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

12
web/document_properties.js
View File

@ -14,7 +14,7 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
/* globals PDFView, Promise, mozL10n, getPDFFileNameFromURL, OverlayManager */ /* globals Promise, mozL10n, getPDFFileNameFromURL, OverlayManager */
'use strict'; 'use strict';
@ -35,6 +35,8 @@ var DocumentProperties = {
producerField: null, producerField: null,
versionField: null, versionField: null,
pageCountField: null, pageCountField: null,
url: null,
pdfDocument: null,
initialize: function documentPropertiesInitialize(options) { initialize: function documentPropertiesInitialize(options) {
this.overlayName = options.overlayName; this.overlayName = options.overlayName;
@ -72,7 +74,7 @@ var DocumentProperties = {
return; return;
} }
// Get the file size (if it hasn't already been set). // 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) { if (data.length === this.rawFileSize) {
return; return;
} }
@ -81,10 +83,10 @@ var DocumentProperties = {
}.bind(this)); }.bind(this));
// Get the document properties. // Get the document properties.
PDFView.pdfDocument.getMetadata().then(function(data) { this.pdfDocument.getMetadata().then(function(data) {
var fields = [ var fields = [
{ field: this.fileNameField, { field: this.fileNameField,
content: getPDFFileNameFromURL(PDFView.url) }, content: getPDFFileNameFromURL(this.url) },
{ field: this.fileSizeField, content: this.parseFileSize() }, { field: this.fileSizeField, content: this.parseFileSize() },
{ field: this.titleField, content: data.info.Title }, { field: this.titleField, content: data.info.Title },
{ field: this.authorField, content: data.info.Author }, { field: this.authorField, content: data.info.Author },
@ -97,7 +99,7 @@ var DocumentProperties = {
{ field: this.creatorField, content: data.info.Creator }, { field: this.creatorField, content: data.info.Creator },
{ field: this.producerField, content: data.info.Producer }, { field: this.producerField, content: data.info.Producer },
{ field: this.versionField, content: data.info.PDFFormatVersion }, { 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. // 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. * @returns {string} The hyperlink to the PDF object.
*/ */
getAnchorUrl: function (hash) {}, 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 * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
/* globals PDFJS, PDFView, PresentationMode */ /* globals PDFJS, PresentationMode */
'use strict'; 'use strict';
@ -22,12 +22,11 @@ var PDFHistory = {
initialized: false, initialized: false,
initialDestination: null, initialDestination: null,
initialize: function pdfHistoryInitialize(fingerprint) { /**
if (PDFJS.disableHistory || PDFView.isViewerEmbedded) { * @param {string} fingerprint
// The browsing history is only enabled when the viewer is standalone, * @param {IPDFLinkService} linkService
// i.e. not when it is embedded in a web page. */
return; initialize: function pdfHistoryInitialize(fingerprint, linkService) {
}
this.initialized = true; this.initialized = true;
this.reInitialized = false; this.reInitialized = false;
this.allowHashChange = true; this.allowHashChange = true;
@ -42,6 +41,7 @@ var PDFHistory = {
this.nextHashParam = ''; this.nextHashParam = '';
this.fingerprint = fingerprint; this.fingerprint = fingerprint;
this.linkService = linkService;
this.currentUid = this.uid = 0; this.currentUid = this.uid = 0;
this.current = {}; this.current = {};
@ -52,7 +52,7 @@ var PDFHistory = {
if (state.target.dest) { if (state.target.dest) {
this.initialDestination = state.target.dest; this.initialDestination = state.target.dest;
} else { } else {
PDFView.initialBookmark = state.target.hash; linkService.setHash(state.target.hash);
} }
this.currentUid = state.uid; this.currentUid = state.uid;
this.uid = state.uid + 1; this.uid = state.uid + 1;
@ -203,7 +203,7 @@ var PDFHistory = {
params.hash = (this.current.hash && this.current.dest && params.hash = (this.current.hash && this.current.dest &&
this.current.dest === params.dest) ? this.current.dest === params.dest) ?
this.current.hash : this.current.hash :
PDFView.getDestinationHash(params.dest).split('#')[1]; this.linkService.getDestinationHash(params.dest).split('#')[1];
} }
if (params.page) { if (params.page) {
params.page |= 0; params.page |= 0;
@ -212,7 +212,7 @@ var PDFHistory = {
var target = window.history.state.target; var target = window.history.state.target;
if (!target) { if (!target) {
// Invoked when the user specifies an initial bookmark, // 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._pushToHistory(params, false);
this.previousHash = window.location.hash.substring(1); this.previousHash = window.location.hash.substring(1);
} }
@ -337,9 +337,9 @@ var PDFHistory = {
this.historyUnlocked = false; this.historyUnlocked = false;
if (state.target.dest) { if (state.target.dest) {
PDFView.navigateTo(state.target.dest); this.linkService.navigateTo(state.target.dest);
} else { } else {
PDFView.setHash(state.target.hash); this.linkService.setHash(state.target.hash);
} }
this.currentUid = state.uid; this.currentUid = state.uid;
if (state.uid > this.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 * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
/* globals PDFView, scrollIntoView, HandTool */ /* globals scrollIntoView, HandTool, PDFViewerApplication */
'use strict'; 'use strict';
@ -93,7 +93,7 @@ var PresentationMode = {
}, },
request: function presentationModeRequest() { request: function presentationModeRequest() {
if (!PDFView.supportsFullscreen || this.isFullscreen || if (!PDFViewerApplication.supportsFullscreen || this.isFullscreen ||
!this.viewer.hasChildNodes()) { !this.viewer.hasChildNodes()) {
return false; return false;
} }
@ -113,8 +113,8 @@ var PresentationMode = {
} }
this.args = { this.args = {
page: PDFView.page, page: PDFViewerApplication.page,
previousScale: PDFView.currentScaleValue previousScale: PDFViewerApplication.currentScaleValue
}; };
return true; return true;
@ -138,8 +138,8 @@ var PresentationMode = {
// Presentation Mode, by waiting until fullscreen mode in enabled. // Presentation Mode, by waiting until fullscreen mode in enabled.
// Note: This is only necessary in non-Mozilla browsers. // Note: This is only necessary in non-Mozilla browsers.
setTimeout(function enterPresentationModeTimeout() { setTimeout(function enterPresentationModeTimeout() {
PDFView.page = this.args.page; PDFViewerApplication.page = this.args.page;
PDFView.setScale('page-fit', true); PDFViewerApplication.setScale('page-fit', true);
}.bind(this), 0); }.bind(this), 0);
window.addEventListener('mousemove', this.mouseMove, false); window.addEventListener('mousemove', this.mouseMove, false);
@ -153,7 +153,7 @@ var PresentationMode = {
}, },
exit: function presentationModeExit() { exit: function presentationModeExit() {
var page = PDFView.page; var page = PDFViewerApplication.page;
// Ensure that the correct page is scrolled into view when exiting // Ensure that the correct page is scrolled into view when exiting
// Presentation Mode, by waiting until fullscreen mode is disabled. // Presentation Mode, by waiting until fullscreen mode is disabled.
@ -162,8 +162,8 @@ var PresentationMode = {
this.active = false; this.active = false;
this._notifyStateChange(); this._notifyStateChange();
PDFView.setScale(this.args.previousScale, true); PDFViewerApplication.setScale(this.args.previousScale, true);
PDFView.page = page; PDFViewerApplication.page = page;
this.args = null; this.args = null;
}.bind(this), 0); }.bind(this), 0);
@ -172,7 +172,7 @@ var PresentationMode = {
window.removeEventListener('contextmenu', this.contextMenu, false); window.removeEventListener('contextmenu', this.contextMenu, false);
this.hideControls(); this.hideControls();
PDFView.clearMouseScrollState(); PDFViewerApplication.clearMouseScrollState();
HandTool.exitPresentationMode(); HandTool.exitPresentationMode();
this.container.removeAttribute('contextmenu'); this.container.removeAttribute('contextmenu');
this.contextMenuOpen = false; this.contextMenuOpen = false;
@ -236,7 +236,7 @@ var PresentationMode = {
if (!isInternalLink) { if (!isInternalLink) {
// Unless an internal link was clicked, advance one page. // Unless an internal link was clicked, advance one page.
evt.preventDefault(); 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 * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
/* globals PDFView, SCROLLBAR_PADDING */ /* globals PDFViewerApplication, SCROLLBAR_PADDING */
'use strict'; 'use strict';
@ -87,7 +87,7 @@ var SecondaryToolbar = {
}, },
downloadClick: function secondaryToolbarDownloadClick(evt) { downloadClick: function secondaryToolbarDownloadClick(evt) {
PDFView.download(); PDFViewerApplication.download();
this.close(); this.close();
}, },
@ -96,23 +96,23 @@ var SecondaryToolbar = {
}, },
firstPageClick: function secondaryToolbarFirstPageClick(evt) { firstPageClick: function secondaryToolbarFirstPageClick(evt) {
PDFView.page = 1; PDFViewerApplication.page = 1;
this.close(); this.close();
}, },
lastPageClick: function secondaryToolbarLastPageClick(evt) { lastPageClick: function secondaryToolbarLastPageClick(evt) {
if (PDFView.pdfDocument) { if (PDFViewerApplication.pdfDocument) {
PDFView.page = PDFView.pdfDocument.numPages; PDFViewerApplication.page = PDFViewerApplication.pagesCount;
} }
this.close(); this.close();
}, },
pageRotateCwClick: function secondaryToolbarPageRotateCwClick(evt) { pageRotateCwClick: function secondaryToolbarPageRotateCwClick(evt) {
PDFView.rotatePages(90); PDFViewerApplication.rotatePages(90);
}, },
pageRotateCcwClick: function secondaryToolbarPageRotateCcwClick(evt) { pageRotateCcwClick: function secondaryToolbarPageRotateCcwClick(evt) {
PDFView.rotatePages(-90); PDFViewerApplication.rotatePages(-90);
}, },
documentPropertiesClick: function secondaryToolbarDocumentPropsClick(evt) { 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 document_properties.js
//#include pdf_viewer.js //#include pdf_viewer.js
var PDFView = { var PDFViewerApplication = {
initialBookmark: document.location.hash.substring(1), initialBookmark: document.location.hash.substring(1),
initialized: false, initialized: false,
fellback: false, fellback: false,
@ -100,6 +100,8 @@ var PDFView = {
pdfRenderingQueue: null, pdfRenderingQueue: null,
pageRotation: 0, pageRotation: 0,
updateScaleControls: true, updateScaleControls: true,
isInitialViewSet: false,
animationStartedPromise: null,
mouseScrollTimeStamp: 0, mouseScrollTimeStamp: 0,
mouseScrollDelta: 0, mouseScrollDelta: 0,
isViewerEmbedded: (window.parent !== window), isViewerEmbedded: (window.parent !== window),
@ -247,7 +249,7 @@ var PDFView = {
]).catch(function (reason) { }); ]).catch(function (reason) { });
return initializedPromise.then(function () { return initializedPromise.then(function () {
PDFView.initialized = true; PDFViewerApplication.initialized = true;
}); });
}, },
@ -418,7 +420,8 @@ var PDFView = {
} }
switch (args.pdfjsLoadAction) { switch (args.pdfjsLoadAction) {
case 'supportsRangedLoading': case 'supportsRangedLoading':
PDFView.open(args.pdfUrl, 0, undefined, pdfDataRangeTransport, { PDFViewerApplication.open(args.pdfUrl, 0, undefined,
pdfDataRangeTransport, {
length: args.length, length: args.length,
initialData: args.data initialData: args.data
}); });
@ -430,15 +433,15 @@ var PDFView = {
pdfDataRangeTransport.onDataProgress(args.loaded); pdfDataRangeTransport.onDataProgress(args.loaded);
break; break;
case 'progress': case 'progress':
PDFView.progress(args.loaded / args.total); PDFViewerApplication.progress(args.loaded / args.total);
break; break;
case 'complete': case 'complete':
if (!args.data) { if (!args.data) {
PDFView.error(mozL10n.get('loading_error', null, PDFViewerApplication.error(mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.'), e); 'An error occurred while loading the PDF.'), e);
break; break;
} }
PDFView.open(args.data, 0); PDFViewerApplication.open(args.data, 0);
break; break;
} }
}); });
@ -574,7 +577,7 @@ var PDFView = {
downloadManager.onerror = function (err) { downloadManager.onerror = function (err) {
// This error won't really be helpful because it's likely the // This error won't really be helpful because it's likely the
// fallback won't work either (or is already open). // 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 if (!this.pdfDocument) { // the PDF is not ready yet
@ -611,7 +614,7 @@ var PDFView = {
// if (!download) { // if (!download) {
// return; // return;
// } // }
// PDFView.download(); // PDFViewerApplication.download();
// }); // });
//#endif //#endif
}, },
@ -672,25 +675,25 @@ var PDFView = {
break; break;
case 'Find': case 'Find':
if (!PDFView.supportsIntegratedFind) { if (!this.supportsIntegratedFind) {
PDFView.findBar.toggle(); this.findBar.toggle();
} }
break; break;
case 'NextPage': case 'NextPage':
PDFView.page++; this.page++;
break; break;
case 'PrevPage': case 'PrevPage':
PDFView.page--; this.page--;
break; break;
case 'LastPage': case 'LastPage':
PDFView.page = PDFView.pagesCount; this.page = this.pagesCount;
break; break;
case 'FirstPage': case 'FirstPage':
PDFView.page = 1; this.page = 1;
break; break;
default: default:
@ -700,7 +703,7 @@ var PDFView = {
getDestinationHash: function pdfViewGetDestinationHash(dest) { getDestinationHash: function pdfViewGetDestinationHash(dest) {
if (typeof dest === 'string') { if (typeof dest === 'string') {
return PDFView.getAnchorUrl('#' + escape(dest)); return this.getAnchorUrl('#' + escape(dest));
} }
if (dest instanceof Array) { if (dest instanceof Array) {
var destRef = dest[0]; // see navigateTo method for dest format var destRef = dest[0]; // see navigateTo method for dest format
@ -708,7 +711,7 @@ var PDFView = {
this.pagesRefMap[destRef.num + ' ' + destRef.gen + ' R'] : this.pagesRefMap[destRef.num + ' ' + destRef.gen + ' R'] :
(destRef + 1); (destRef + 1);
if (pageNumber) { if (pageNumber) {
var pdfOpenParams = PDFView.getAnchorUrl('#page=' + pageNumber); var pdfOpenParams = this.getAnchorUrl('#page=' + pageNumber);
var destKind = dest[1]; var destKind = dest[1];
if (typeof destKind === 'object' && 'name' in destKind && if (typeof destKind === 'object' && 'name' in destKind &&
destKind.name === 'XYZ') { destKind.name === 'XYZ') {
@ -822,8 +825,8 @@ var PDFView = {
// that we discard some of the loaded data. This can cause the loading // 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 // bar to move backwards. So prevent this by only updating the bar if it
// increases. // increases.
if (percent > PDFView.loadingBar.percent || isNaN(percent)) { if (percent > this.loadingBar.percent || isNaN(percent)) {
PDFView.loadingBar.percent = percent; this.loadingBar.percent = percent;
} }
}, },
@ -831,15 +834,17 @@ var PDFView = {
var self = this; var self = this;
scale = scale || UNKNOWN_SCALE; scale = scale || UNKNOWN_SCALE;
PDFView.findController.reset(); this.findController.reset();
this.pdfDocument = pdfDocument; this.pdfDocument = pdfDocument;
DocumentProperties.url = this.url;
DocumentProperties.pdfDocument = pdfDocument;
DocumentProperties.resolveDataAvailable(); DocumentProperties.resolveDataAvailable();
var downloadedPromise = pdfDocument.getDownloadInfo().then(function() { var downloadedPromise = pdfDocument.getDownloadInfo().then(function() {
self.downloadComplete = true; self.downloadComplete = true;
PDFView.loadingBar.hide(); self.loadingBar.hide();
var outerContainer = document.getElementById('outerContainer'); var outerContainer = document.getElementById('outerContainer');
outerContainer.classList.remove('loadingInProgress'); outerContainer.classList.remove('loadingInProgress');
}); });
@ -851,8 +856,8 @@ var PDFView = {
mozL10n.get('page_of', {pageCount: pagesCount}, 'of {{pageCount}}'); mozL10n.get('page_of', {pageCount: pagesCount}, 'of {{pageCount}}');
document.getElementById('pageNumber').max = pagesCount; document.getElementById('pageNumber').max = pagesCount;
PDFView.documentFingerprint = id; this.documentFingerprint = id;
var store = PDFView.store = new ViewHistory(id); var store = this.store = new ViewHistory(id);
var pdfViewer = this.pdfViewer; var pdfViewer = this.pdfViewer;
pdfViewer.currentScale = scale; pdfViewer.currentScale = scale;
@ -862,6 +867,7 @@ var PDFView = {
var onePageRendered = pdfViewer.onePageRendered; var onePageRendered = pdfViewer.onePageRendered;
this.pageRotation = 0; this.pageRotation = 0;
this.isInitialViewSet = false;
this.pagesRefMap = pdfViewer.pagesRefMap; this.pagesRefMap = pdfViewer.pagesRefMap;
this.pdfThumbnailViewer.setDocument(pdfDocument); this.pdfThumbnailViewer.setDocument(pdfDocument);
@ -873,12 +879,15 @@ var PDFView = {
window.dispatchEvent(event); 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. if (!PDFJS.disableHistory && !self.isViewerEmbedded) {
PDFHistory.initialize(self.documentFingerprint); // 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. // Fetch the necessary preference values.
@ -900,7 +909,7 @@ var PDFView = {
if (showPreviousViewOnLoad && store.get('exists', false)) { if (showPreviousViewOnLoad && store.get('exists', false)) {
var pageNum = store.get('page', '1'); var pageNum = store.get('page', '1');
var zoom = defaultZoomValue || var zoom = defaultZoomValue ||
store.get('zoom', PDFView.pdfViewer.currentScale); store.get('zoom', self.pdfViewer.currentScale);
var left = store.get('scrollLeft', '0'); var left = store.get('scrollLeft', '0');
var top = store.get('scrollTop', '0'); var top = store.get('scrollTop', '0');
@ -928,11 +937,11 @@ var PDFView = {
}); });
pagesPromise.then(function() { pagesPromise.then(function() {
if (PDFView.supportsPrinting) { if (self.supportsPrinting) {
pdfDocument.getJavaScript().then(function(javaScript) { pdfDocument.getJavaScript().then(function(javaScript) {
if (javaScript.length) { if (javaScript.length) {
console.warn('Warning: JavaScript is not supported'); console.warn('Warning: JavaScript is not supported');
PDFView.fallback(PDFJS.UNSUPPORTED_FEATURES.javaScript); self.fallback(PDFJS.UNSUPPORTED_FEATURES.javaScript);
} }
// Hack to support auto printing. // Hack to support auto printing.
var regex = /\bprint\s*\(/g; var regex = /\bprint\s*\(/g;
@ -957,21 +966,36 @@ var PDFView = {
// outline depends on destinations and pagesRefMap // outline depends on destinations and pagesRefMap
var promises = [pagesPromise, destinationsPromise, var promises = [pagesPromise, destinationsPromise,
PDFView.animationStartedPromise]; this.animationStartedPromise];
Promise.all(promises).then(function() { Promise.all(promises).then(function() {
pdfDocument.getOutline().then(function(outline) { 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; document.getElementById('viewOutline').disabled = !outline;
if (!outline && !outlineView.classList.contains('hidden')) {
self.switchSidebarView('thumbs');
}
if (outline && if (outline &&
self.preferenceSidebarViewOnLoad === SidebarView.OUTLINE) { self.preferenceSidebarViewOnLoad === SidebarView.OUTLINE) {
self.switchSidebarView('outline', true); self.switchSidebarView('outline', true);
} }
}); });
pdfDocument.getAttachments().then(function(attachments) { 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; document.getElementById('viewAttachments').disabled = !attachments;
if (!attachments && !attachmentsView.classList.contains('hidden')) {
self.switchSidebarView('thumbs');
}
if (attachments && if (attachments &&
self.preferenceSidebarViewOnLoad === SidebarView.ATTACHMENTS) { self.preferenceSidebarViewOnLoad === SidebarView.ATTACHMENTS) {
self.switchSidebarView('attachments', true); self.switchSidebarView('attachments', true);
@ -1016,7 +1040,7 @@ var PDFView = {
if (info.IsAcroFormPresent) { if (info.IsAcroFormPresent) {
console.warn('Warning: AcroForm/XFA is not supported'); console.warn('Warning: AcroForm/XFA is not supported');
PDFView.fallback(PDFJS.UNSUPPORTED_FEATURES.forms); self.fallback(PDFJS.UNSUPPORTED_FEATURES.forms);
} }
//#if (FIREFOX || MOZCENTRAL) //#if (FIREFOX || MOZCENTRAL)
@ -1050,6 +1074,8 @@ var PDFView = {
}, },
setInitialView: function pdfViewSetInitialView(storedHash, scale) { setInitialView: function pdfViewSetInitialView(storedHash, scale) {
this.isInitialViewSet = true;
// When opening a new file (when one is already loaded in the viewer): // When opening a new file (when one is already loaded in the viewer):
// Reset 'currentPageNumber', since otherwise the page's scale will be wrong // Reset 'currentPageNumber', since otherwise the page's scale will be wrong
// if 'currentPageNumber' is larger than the number of pages in the file. // if 'currentPageNumber' is larger than the number of pages in the file.
@ -1070,7 +1096,7 @@ var PDFView = {
this.page = 1; 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. // Scale was not initialized: invalid bookmark or scale was not specified.
// Setting the default one. // Setting the default one.
this.setScale(DEFAULT_SCALE, true); this.setScale(DEFAULT_SCALE, true);
@ -1090,6 +1116,11 @@ var PDFView = {
}, },
setHash: function pdfViewSetHash(hash) { setHash: function pdfViewSetHash(hash) {
if (!this.isInitialViewSet) {
this.initialBookmark = hash;
return;
}
var validFitZoomValues = ['Fit','FitB','FitH','FitBH', var validFitZoomValues = ['Fit','FitB','FitH','FitBH',
'FitV','FitBV','FitR']; 'FitV','FitBV','FitR'];
@ -1098,11 +1129,11 @@ var PDFView = {
} }
if (hash.indexOf('=') >= 0) { if (hash.indexOf('=') >= 0) {
var params = PDFView.parseQueryString(hash); var params = this.parseQueryString(hash);
// borrowing syntax from "Parameters for Opening PDF Files" // borrowing syntax from "Parameters for Opening PDF Files"
if ('nameddest' in params) { if ('nameddest' in params) {
PDFHistory.updateNextHashParam(params.nameddest); PDFHistory.updateNextHashParam(params.nameddest);
PDFView.navigateTo(params.nameddest); this.navigateTo(params.nameddest);
return; return;
} }
var pageNumber, dest; var pageNumber, dest;
@ -1147,7 +1178,7 @@ var PDFView = {
this.page = hash; this.page = hash;
} else { // named destination } else { // named destination
PDFHistory.updateNextHashParam(unescape(hash)); PDFHistory.updateNextHashParam(unescape(hash));
PDFView.navigateTo(unescape(hash)); this.navigateTo(unescape(hash));
} }
}, },
@ -1174,7 +1205,7 @@ var PDFView = {
outlineView.classList.add('hidden'); outlineView.classList.add('hidden');
attachmentsView.classList.add('hidden'); attachmentsView.classList.add('hidden');
PDFView.forceRendering(); this.forceRendering();
if (wasAnotherViewVisible) { if (wasAnotherViewVisible) {
this.pdfThumbnailViewer.ensureThumbnailVisible(this.page); this.pdfThumbnailViewer.ensureThumbnailVisible(this.page);
@ -1363,6 +1394,9 @@ var PDFView = {
this.mouseScrollDelta = 0; this.mouseScrollDelta = 0;
} }
}; };
//#if GENERIC
window.PDFView = PDFViewerApplication; // obsolete name, using it as an alias
//#endif
//#include thumbnail_view.js //#include thumbnail_view.js
//#include document_outline_view.js //#include document_outline_view.js
@ -1372,7 +1406,8 @@ var PDFView = {
//(function rewriteUrlClosure() { //(function rewriteUrlClosure() {
// // Run this code outside DOMContentLoaded to make sure that the URL // // Run this code outside DOMContentLoaded to make sure that the URL
// // is rewritten as soon as possible. // // 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 || ''; // DEFAULT_URL = params.file || '';
// //
// // Example: chrome-extension://.../http://example.com/file.pdf // // Example: chrome-extension://.../http://example.com/file.pdf
@ -1385,12 +1420,13 @@ var PDFView = {
//#endif //#endif
function webViewerLoad(evt) { function webViewerLoad(evt) {
PDFView.initialize().then(webViewerInitialized); PDFViewerApplication.initialize().then(webViewerInitialized);
} }
function webViewerInitialized() { function webViewerInitialized() {
//#if (GENERIC || B2G) //#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; var file = 'file' in params ? params.file : DEFAULT_URL;
//#endif //#endif
//#if (FIREFOX || MOZCENTRAL) //#if (FIREFOX || MOZCENTRAL)
@ -1426,11 +1462,11 @@ function webViewerInitialized() {
//#if !PRODUCTION //#if !PRODUCTION
if (true) { if (true) {
//#else //#else
//if (PDFView.preferencesPdfBugEnabled) { //if (PDFViewerApplication.preferencesPdfBugEnabled) {
//#endif //#endif
// Special debugging flags in the hash section of the URL. // Special debugging flags in the hash section of the URL.
var hash = document.location.hash.substring(1); var hash = document.location.hash.substring(1);
var hashParams = PDFView.parseQueryString(hash); var hashParams = PDFViewerApplication.parseQueryString(hash);
if ('disableworker' in hashParams) { if ('disableworker' in hashParams) {
PDFJS.disableWorker = (hashParams['disableworker'] === 'true'); PDFJS.disableWorker = (hashParams['disableworker'] === 'true');
@ -1497,30 +1533,31 @@ function webViewerInitialized() {
mozL10n.setLanguage(locale); mozL10n.setLanguage(locale);
//#endif //#endif
//#if (FIREFOX || MOZCENTRAL) //#if (FIREFOX || MOZCENTRAL)
//if (!PDFView.supportsDocumentFonts) { //if (!PDFViewerApplication.supportsDocumentFonts) {
// PDFJS.disableFontFace = true; // PDFJS.disableFontFace = true;
// console.warn(mozL10n.get('web_fonts_disabled', null, // console.warn(mozL10n.get('web_fonts_disabled', null,
// 'Web fonts are disabled: unable to use embedded PDF fonts.')); // 'Web fonts are disabled: unable to use embedded PDF fonts.'));
//} //}
//#endif //#endif
if (!PDFView.supportsPrinting) { if (!PDFViewerApplication.supportsPrinting) {
document.getElementById('print').classList.add('hidden'); document.getElementById('print').classList.add('hidden');
document.getElementById('secondaryPrint').classList.add('hidden'); document.getElementById('secondaryPrint').classList.add('hidden');
} }
if (!PDFView.supportsFullscreen) { if (!PDFViewerApplication.supportsFullscreen) {
document.getElementById('presentationMode').classList.add('hidden'); document.getElementById('presentationMode').classList.add('hidden');
document.getElementById('secondaryPresentationMode'). document.getElementById('secondaryPresentationMode').
classList.add('hidden'); classList.add('hidden');
} }
if (PDFView.supportsIntegratedFind) { if (PDFViewerApplication.supportsIntegratedFind) {
document.getElementById('viewFind').classList.add('hidden'); document.getElementById('viewFind').classList.add('hidden');
} }
// Listen for unsupported features to trigger the fallback UI. // 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 // Suppress context menus for some controls
document.getElementById('scaleSelect').oncontextmenu = noContextMenuHandler; document.getElementById('scaleSelect').oncontextmenu = noContextMenuHandler;
@ -1541,43 +1578,44 @@ function webViewerInitialized() {
this.classList.toggle('toggled'); this.classList.toggle('toggled');
outerContainer.classList.add('sidebarMoving'); outerContainer.classList.add('sidebarMoving');
outerContainer.classList.toggle('sidebarOpen'); outerContainer.classList.toggle('sidebarOpen');
PDFView.sidebarOpen = outerContainer.classList.contains('sidebarOpen'); PDFViewerApplication.sidebarOpen =
PDFView.forceRendering(); outerContainer.classList.contains('sidebarOpen');
PDFViewerApplication.forceRendering();
}); });
document.getElementById('viewThumbnail').addEventListener('click', document.getElementById('viewThumbnail').addEventListener('click',
function() { function() {
PDFView.switchSidebarView('thumbs'); PDFViewerApplication.switchSidebarView('thumbs');
}); });
document.getElementById('viewOutline').addEventListener('click', document.getElementById('viewOutline').addEventListener('click',
function() { function() {
PDFView.switchSidebarView('outline'); PDFViewerApplication.switchSidebarView('outline');
}); });
document.getElementById('viewAttachments').addEventListener('click', document.getElementById('viewAttachments').addEventListener('click',
function() { function() {
PDFView.switchSidebarView('attachments'); PDFViewerApplication.switchSidebarView('attachments');
}); });
document.getElementById('previous').addEventListener('click', document.getElementById('previous').addEventListener('click',
function() { function() {
PDFView.page--; PDFViewerApplication.page--;
}); });
document.getElementById('next').addEventListener('click', document.getElementById('next').addEventListener('click',
function() { function() {
PDFView.page++; PDFViewerApplication.page++;
}); });
document.getElementById('zoomIn').addEventListener('click', document.getElementById('zoomIn').addEventListener('click',
function() { function() {
PDFView.zoomIn(); PDFViewerApplication.zoomIn();
}); });
document.getElementById('zoomOut').addEventListener('click', document.getElementById('zoomOut').addEventListener('click',
function() { function() {
PDFView.zoomOut(); PDFViewerApplication.zoomOut();
}); });
document.getElementById('pageNumber').addEventListener('click', document.getElementById('pageNumber').addEventListener('click',
@ -1588,16 +1626,16 @@ function webViewerInitialized() {
document.getElementById('pageNumber').addEventListener('change', document.getElementById('pageNumber').addEventListener('change',
function() { function() {
// Handle the user inputting a floating point number. // 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()) { if (this.value !== (this.value | 0).toString()) {
this.value = PDFView.page; this.value = PDFViewerApplication.page;
} }
}); });
document.getElementById('scaleSelect').addEventListener('change', document.getElementById('scaleSelect').addEventListener('change',
function() { function() {
PDFView.setScale(this.value, false); PDFViewerApplication.setScale(this.value, false);
}); });
document.getElementById('presentationMode').addEventListener('click', document.getElementById('presentationMode').addEventListener('click',
@ -1613,8 +1651,8 @@ function webViewerInitialized() {
SecondaryToolbar.downloadClick.bind(SecondaryToolbar)); SecondaryToolbar.downloadClick.bind(SecondaryToolbar));
//#if (FIREFOX || MOZCENTRAL) //#if (FIREFOX || MOZCENTRAL)
//PDFView.setTitleUsingUrl(file); //PDFViewerApplication.setTitleUsingUrl(file);
//PDFView.initPassiveLoading(); //PDFViewerApplication.initPassiveLoading();
//return; //return;
//#endif //#endif
@ -1623,18 +1661,18 @@ function webViewerInitialized() {
// file:-scheme. Load the contents in the main thread because QtWebKit // file:-scheme. Load the contents in the main thread because QtWebKit
// cannot load file:-URLs in a Web Worker. file:-URLs are usually loaded // 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. // very quickly, so there is no need to set up progress event listeners.
PDFView.setTitleUsingUrl(file); PDFViewerApplication.setTitleUsingUrl(file);
var xhr = new XMLHttpRequest(); var xhr = new XMLHttpRequest();
xhr.onload = function() { xhr.onload = function() {
PDFView.open(new Uint8Array(xhr.response), 0); PDFViewerApplication.open(new Uint8Array(xhr.response), 0);
}; };
try { try {
xhr.open('GET', file); xhr.open('GET', file);
xhr.responseType = 'arraybuffer'; xhr.responseType = 'arraybuffer';
xhr.send(); xhr.send();
} catch (e) { } catch (e) {
PDFView.error(mozL10n.get('loading_error', null, PDFViewerApplication.error(mozL10n.get('loading_error', null,
'An error occurred while loading the PDF.'), e); 'An error occurred while loading the PDF.'), e);
} }
return; return;
} }
@ -1642,7 +1680,7 @@ function webViewerInitialized() {
//#if !B2G && !CHROME //#if !B2G && !CHROME
if (file) { if (file) {
PDFView.open(file, 0); PDFViewerApplication.open(file, 0);
} }
//#endif //#endif
//#if CHROME //#if CHROME
@ -1656,24 +1694,25 @@ document.addEventListener('DOMContentLoaded', webViewerLoad, true);
document.addEventListener('pagerendered', function (e) { document.addEventListener('pagerendered', function (e) {
var pageIndex = e.detail.pageNumber - 1; var pageIndex = e.detail.pageNumber - 1;
var pageView = PDFView.pdfViewer.getPageView(pageIndex); var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
var thumbnailView = PDFView.pdfThumbnailViewer.getThumbnail(pageIndex); var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.
getThumbnail(pageIndex);
thumbnailView.setImage(pageView.canvas); thumbnailView.setImage(pageView.canvas);
//#if (FIREFOX || MOZCENTRAL) //#if (FIREFOX || MOZCENTRAL)
//if (pageView.textLayer && pageView.textLayer.textDivs && //if (pageView.textLayer && pageView.textLayer.textDivs &&
// pageView.textLayer.textDivs.length > 0 && // pageView.textLayer.textDivs.length > 0 &&
// !PDFView.supportsDocumentColors) { // !PDFViewerApplication.supportsDocumentColors) {
// console.error(mozL10n.get('document_colors_disabled', null, // console.error(mozL10n.get('document_colors_disabled', null,
// 'PDF documents are not allowed to use their own colors: ' + // 'PDF documents are not allowed to use their own colors: ' +
// '\'Allow pages to choose their own colors\' ' + // '\'Allow pages to choose their own colors\' ' +
// 'is deactivated in the browser.')); // 'is deactivated in the browser.'));
// PDFView.fallback(); // PDFViewerApplication.fallback();
//} //}
//#endif //#endif
if (pageView.error) { 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); 'An error occurred while rendering the page.'), pageView.error);
} }
@ -1682,7 +1721,7 @@ document.addEventListener('pagerendered', function (e) {
// type: 'pageInfo' // type: 'pageInfo'
//})); //}));
//// It is a good time to report stream and font types //// 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({ // FirefoxCom.request('reportTelemetry', JSON.stringify({
// type: 'documentStats', // type: 'documentStats',
// stats: stats // stats: stats
@ -1694,27 +1733,27 @@ document.addEventListener('pagerendered', function (e) {
window.addEventListener('presentationmodechanged', function (e) { window.addEventListener('presentationmodechanged', function (e) {
var active = e.detail.active; var active = e.detail.active;
var switchInProgress = e.detail.switchInProgress; var switchInProgress = e.detail.switchInProgress;
PDFView.pdfViewer.presentationModeState = PDFViewerApplication.pdfViewer.presentationModeState =
switchInProgress ? PresentationModeState.CHANGING : switchInProgress ? PresentationModeState.CHANGING :
active ? PresentationModeState.FULLSCREEN : PresentationModeState.NORMAL; active ? PresentationModeState.FULLSCREEN : PresentationModeState.NORMAL;
}); });
function updateViewarea() { function updateViewarea() {
if (!PDFView.initialized) { if (!PDFViewerApplication.initialized) {
return; return;
} }
PDFView.pdfViewer.update(); PDFViewerApplication.pdfViewer.update();
} }
window.addEventListener('updateviewarea', function () { window.addEventListener('updateviewarea', function () {
if (!PDFView.initialized) { if (!PDFViewerApplication.initialized) {
return; return;
} }
var location = PDFView.pdfViewer.location; var location = PDFViewerApplication.pdfViewer.location;
PDFView.store.initializedPromise.then(function() { PDFViewerApplication.store.initializedPromise.then(function() {
PDFView.store.setMultiple({ PDFViewerApplication.store.setMultiple({
'exists': true, 'exists': true,
'page': location.pageNumber, 'page': location.pageNumber,
'zoom': location.scale, 'zoom': location.scale,
@ -1724,7 +1763,7 @@ window.addEventListener('updateviewarea', function () {
// unable to write to storage // unable to write to storage
}); });
}); });
var href = PDFView.getAnchorUrl(location.pdfOpenParams); var href = PDFViewerApplication.getAnchorUrl(location.pdfOpenParams);
document.getElementById('viewBookmark').href = href; document.getElementById('viewBookmark').href = href;
document.getElementById('secondaryViewBookmark').href = href; document.getElementById('secondaryViewBookmark').href = href;
@ -1733,11 +1772,12 @@ window.addEventListener('updateviewarea', function () {
}, true); }, true);
window.addEventListener('resize', function webViewerResize(evt) { window.addEventListener('resize', function webViewerResize(evt) {
if (PDFView.initialized && if (PDFViewerApplication.initialized &&
(document.getElementById('pageWidthOption').selected || (document.getElementById('pageWidthOption').selected ||
document.getElementById('pageFitOption').selected || document.getElementById('pageFitOption').selected ||
document.getElementById('pageAutoOption').selected)) { document.getElementById('pageAutoOption').selected)) {
PDFView.setScale(document.getElementById('scaleSelect').value, false); var selectedScale = document.getElementById('scaleSelect').value;
PDFViewerApplication.setScale(selectedScale, false);
} }
updateViewarea(); updateViewarea();
@ -1747,7 +1787,7 @@ window.addEventListener('resize', function webViewerResize(evt) {
window.addEventListener('hashchange', function webViewerHashchange(evt) { window.addEventListener('hashchange', function webViewerHashchange(evt) {
if (PDFHistory.isHashChangeUnlocked) { 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 && if (!PDFJS.disableCreateObjectURL &&
typeof URL !== 'undefined' && URL.createObjectURL) { typeof URL !== 'undefined' && URL.createObjectURL) {
PDFView.open(URL.createObjectURL(file), 0); PDFViewerApplication.open(URL.createObjectURL(file), 0);
} else { } else {
// Read the local file into a Uint8Array. // Read the local file into a Uint8Array.
var fileReader = new FileReader(); var fileReader = new FileReader();
fileReader.onload = function webViewerChangeFileReaderOnload(evt) { fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
var buffer = evt.target.result; var buffer = evt.target.result;
var uint8Array = new Uint8Array(buffer); var uint8Array = new Uint8Array(buffer);
PDFView.open(uint8Array, 0); PDFViewerApplication.open(uint8Array, 0);
}; };
fileReader.readAsArrayBuffer(file); fileReader.readAsArrayBuffer(file);
} }
PDFView.setTitleUsingUrl(file.name); PDFViewerApplication.setTitleUsingUrl(file.name);
// URL does not reflect proper document location - hiding some icons. // URL does not reflect proper document location - hiding some icons.
document.getElementById('viewBookmark').setAttribute('hidden', 'true'); document.getElementById('viewBookmark').setAttribute('hidden', 'true');
@ -1802,7 +1842,7 @@ function selectScaleOption(value) {
window.addEventListener('localized', function localized(evt) { window.addEventListener('localized', function localized(evt) {
document.getElementsByTagName('html')[0].dir = mozL10n.getDirection(); 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. // 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, // 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. // 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'); var customScaleOption = document.getElementById('customScaleOption');
customScaleOption.selected = false; customScaleOption.selected = false;
if (!PDFView.updateScaleControls && if (!PDFViewerApplication.updateScaleControls &&
(document.getElementById('pageWidthOption').selected || (document.getElementById('pageWidthOption').selected ||
document.getElementById('pageFitOption').selected || document.getElementById('pageFitOption').selected ||
document.getElementById('pageAutoOption').selected)) { document.getElementById('pageAutoOption').selected)) {
@ -1858,9 +1898,9 @@ window.addEventListener('pagechange', function pagechange(evt) {
var page = evt.pageNumber; var page = evt.pageNumber;
if (evt.previousPageNumber !== page) { if (evt.previousPageNumber !== page) {
document.getElementById('pageNumber').value = 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('previous').disabled = (page <= 1);
document.getElementById('next').disabled = (page >= numPages); document.getElementById('next').disabled = (page >= numPages);
@ -1876,7 +1916,7 @@ window.addEventListener('pagechange', function pagechange(evt) {
if (this.loading && page === 1) { if (this.loading && page === 1) {
return; return;
} }
PDFView.getPageView(page - 1).scrollIntoView(); PDFViewerApplication.getPageView(page - 1).scrollIntoView();
}, true); }, true);
function handleMouseWheel(evt) { function handleMouseWheel(evt) {
@ -1887,9 +1927,9 @@ function handleMouseWheel(evt) {
if (evt.ctrlKey) { // Only zoom the pages, not the entire viewer if (evt.ctrlKey) { // Only zoom the pages, not the entire viewer
evt.preventDefault(); evt.preventDefault();
PDFView[direction](Math.abs(ticks)); PDFViewerApplication[direction](Math.abs(ticks));
} else if (PresentationMode.active) { } 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) { window.addEventListener('click', function click(evt) {
if (!PresentationMode.active) { if (!PresentationMode.active) {
if (SecondaryToolbar.opened && if (SecondaryToolbar.opened &&
PDFView.pdfViewer.containsElement(evt.target)) { PDFViewerApplication.pdfViewer.containsElement(evt.target)) {
SecondaryToolbar.close(); SecondaryToolbar.close();
} }
} else if (evt.button === 0) { } else if (evt.button === 0) {
@ -1926,14 +1966,15 @@ window.addEventListener('keydown', function keydown(evt) {
// either CTRL or META key with optional SHIFT. // either CTRL or META key with optional SHIFT.
switch (evt.keyCode) { switch (evt.keyCode) {
case 70: // f case 70: // f
if (!PDFView.supportsIntegratedFind) { if (!PDFViewerApplication.supportsIntegratedFind) {
PDFView.findBar.open(); PDFViewerApplication.findBar.open();
handled = true; handled = true;
} }
break; break;
case 71: // g case 71: // g
if (!PDFView.supportsIntegratedFind) { if (!PDFViewerApplication.supportsIntegratedFind) {
PDFView.findBar.dispatchEvent('again', cmd === 5 || cmd === 12); PDFViewerApplication.findBar.dispatchEvent('again',
cmd === 5 || cmd === 12);
handled = true; handled = true;
} }
break; break;
@ -1941,13 +1982,13 @@ window.addEventListener('keydown', function keydown(evt) {
case 107: // FF '+' and '=' case 107: // FF '+' and '='
case 187: // Chrome '+' case 187: // Chrome '+'
case 171: // FF with German keyboard case 171: // FF with German keyboard
PDFView.zoomIn(); PDFViewerApplication.zoomIn();
handled = true; handled = true;
break; break;
case 173: // FF/Mac '-' case 173: // FF/Mac '-'
case 109: // FF '-' case 109: // FF '-'
case 189: // Chrome '-' case 189: // Chrome '-'
PDFView.zoomOut(); PDFViewerApplication.zoomOut();
handled = true; handled = true;
break; break;
case 48: // '0' case 48: // '0'
@ -1955,7 +1996,7 @@ window.addEventListener('keydown', function keydown(evt) {
// keeping it unhandled (to restore page zoom to 100%) // keeping it unhandled (to restore page zoom to 100%)
setTimeout(function () { setTimeout(function () {
// ... and resetting the scale after browser adjusts its scale // ... and resetting the scale after browser adjusts its scale
PDFView.setScale(DEFAULT_SCALE, true); PDFViewerApplication.setScale(DEFAULT_SCALE, true);
}); });
handled = false; handled = false;
break; break;
@ -1967,7 +2008,7 @@ window.addEventListener('keydown', function keydown(evt) {
if (cmd === 1 || cmd === 8) { if (cmd === 1 || cmd === 8) {
switch (evt.keyCode) { switch (evt.keyCode) {
case 83: // s case 83: // s
PDFView.download(); PDFViewerApplication.download();
handled = true; handled = true;
break; break;
} }
@ -2013,20 +2054,20 @@ window.addEventListener('keydown', function keydown(evt) {
case 33: // pg up case 33: // pg up
case 8: // backspace case 8: // backspace
if (!PresentationMode.active && if (!PresentationMode.active &&
PDFView.currentScaleValue !== 'page-fit') { PDFViewerApplication.currentScaleValue !== 'page-fit') {
break; break;
} }
/* in presentation mode */ /* in presentation mode */
/* falls through */ /* falls through */
case 37: // left arrow case 37: // left arrow
// horizontal scrolling using arrow keys // horizontal scrolling using arrow keys
if (PDFView.pdfViewer.isHorizontalScrollbarEnabled) { if (PDFViewerApplication.pdfViewer.isHorizontalScrollbarEnabled) {
break; break;
} }
/* falls through */ /* falls through */
case 75: // 'k' case 75: // 'k'
case 80: // 'p' case 80: // 'p'
PDFView.page--; PDFViewerApplication.page--;
handled = true; handled = true;
break; break;
case 27: // esc key case 27: // esc key
@ -2034,8 +2075,9 @@ window.addEventListener('keydown', function keydown(evt) {
SecondaryToolbar.close(); SecondaryToolbar.close();
handled = true; handled = true;
} }
if (!PDFView.supportsIntegratedFind && PDFView.findBar.opened) { if (!PDFViewerApplication.supportsIntegratedFind &&
PDFView.findBar.close(); PDFViewerApplication.findBar.opened) {
PDFViewerApplication.findBar.close();
handled = true; handled = true;
} }
break; break;
@ -2043,32 +2085,32 @@ window.addEventListener('keydown', function keydown(evt) {
case 34: // pg down case 34: // pg down
case 32: // spacebar case 32: // spacebar
if (!PresentationMode.active && if (!PresentationMode.active &&
PDFView.currentScaleValue !== 'page-fit') { PDFViewerApplication.currentScaleValue !== 'page-fit') {
break; break;
} }
/* falls through */ /* falls through */
case 39: // right arrow case 39: // right arrow
// horizontal scrolling using arrow keys // horizontal scrolling using arrow keys
if (PDFView.pdfViewer.isHorizontalScrollbarEnabled) { if (PDFViewerApplication.pdfViewer.isHorizontalScrollbarEnabled) {
break; break;
} }
/* falls through */ /* falls through */
case 74: // 'j' case 74: // 'j'
case 78: // 'n' case 78: // 'n'
PDFView.page++; PDFViewerApplication.page++;
handled = true; handled = true;
break; break;
case 36: // home case 36: // home
if (PresentationMode.active || PDFView.page > 1) { if (PresentationMode.active || PDFViewerApplication.page > 1) {
PDFView.page = 1; PDFViewerApplication.page = 1;
handled = true; handled = true;
} }
break; break;
case 35: // end case 35: // end
if (PresentationMode.active || (PDFView.pdfDocument && if (PresentationMode.active || (PDFViewerApplication.pdfDocument &&
PDFView.page < PDFView.pagesCount)) { PDFViewerApplication.page < PDFViewerApplication.pagesCount)) {
PDFView.page = PDFView.pagesCount; PDFViewerApplication.page = PDFViewerApplication.pagesCount;
handled = true; handled = true;
} }
break; break;
@ -2079,7 +2121,7 @@ window.addEventListener('keydown', function keydown(evt) {
} }
break; break;
case 82: // 'r' case 82: // 'r'
PDFView.rotatePages(90); PDFViewerApplication.rotatePages(90);
break; break;
} }
} }
@ -2088,15 +2130,15 @@ window.addEventListener('keydown', function keydown(evt) {
switch (evt.keyCode) { switch (evt.keyCode) {
case 32: // spacebar case 32: // spacebar
if (!PresentationMode.active && if (!PresentationMode.active &&
PDFView.currentScaleValue !== 'page-fit') { PDFViewerApplication.currentScaleValue !== 'page-fit') {
break; break;
} }
PDFView.page--; PDFViewerApplication.page--;
handled = true; handled = true;
break; break;
case 82: // 'r' case 82: // 'r'
PDFView.rotatePages(-90); PDFViewerApplication.rotatePages(-90);
break; break;
} }
} }
@ -2105,21 +2147,21 @@ window.addEventListener('keydown', function keydown(evt) {
// 33=Page Up 34=Page Down 35=End 36=Home // 33=Page Up 34=Page Down 35=End 36=Home
// 37=Left 38=Up 39=Right 40=Down // 37=Left 38=Up 39=Right 40=Down
if (evt.keyCode >= 33 && evt.keyCode <= 40 && 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 // 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 // pressed. Change the focus to the viewer container to make sure that
// navigation by keyboard works as expected. // navigation by keyboard works as expected.
PDFView.pdfViewer.focus(); PDFViewerApplication.pdfViewer.focus();
} }
// 32=Spacebar // 32=Spacebar
if (evt.keyCode === 32 && curElementTagName !== 'BUTTON') { if (evt.keyCode === 32 && curElementTagName !== 'BUTTON') {
//#if (FIREFOX || MOZCENTRAL) //#if (FIREFOX || MOZCENTRAL)
// // Workaround for issue in Firefox, that prevents scroll keys from // // Workaround for issue in Firefox, that prevents scroll keys from
// // working when elements with 'tabindex' are focused. (#3498) // // working when elements with 'tabindex' are focused. (#3498)
// PDFView.pdfViewer.blur(); // PDFViewerApplication.pdfViewer.blur();
//#else //#else
if (!PDFView.pdfViewer.containsElement(curElement)) { if (!PDFViewerApplication.pdfViewer.containsElement(curElement)) {
PDFView.pdfViewer.focus(); PDFViewerApplication.pdfViewer.focus();
} }
//#endif //#endif
} }
@ -2144,22 +2186,23 @@ window.addEventListener('keydown', function keydown(evt) {
if (handled) { if (handled) {
evt.preventDefault(); evt.preventDefault();
PDFView.clearMouseScrollState(); PDFViewerApplication.clearMouseScrollState();
} }
}); });
window.addEventListener('beforeprint', function beforePrint(evt) { window.addEventListener('beforeprint', function beforePrint(evt) {
PDFView.beforePrint(); PDFViewerApplication.beforePrint();
}); });
window.addEventListener('afterprint', function afterPrint(evt) { window.addEventListener('afterprint', function afterPrint(evt) {
PDFView.afterPrint(); PDFViewerApplication.afterPrint();
}); });
(function animationStartedClosure() { (function animationStartedClosure() {
// The offsetParent is not set until the pdf.js iframe or object is visible. // The offsetParent is not set until the pdf.js iframe or object is visible.
// Waiting for first animation. // Waiting for first animation.
PDFView.animationStartedPromise = new Promise(function (resolve) { PDFViewerApplication.animationStartedPromise = new Promise(
function (resolve) {
window.requestAnimationFrame(resolve); window.requestAnimationFrame(resolve);
}); });
})(); })();
@ -2171,7 +2214,7 @@ window.addEventListener('afterprint', function afterPrint(evt) {
// var fileURL = activity.source.data.url; // var fileURL = activity.source.data.url;
// //
// var url = URL.createObjectURL(blob); // var url = URL.createObjectURL(blob);
// PDFView.open({url : url, originalUrl: fileURL}); // PDFViewerApplication.open({url : url, originalUrl: fileURL});
// //
// var header = document.getElementById('header'); // var header = document.getElementById('header');
// header.addEventListener('action', function() { // header.addEventListener('action', function() {