Refactor toolbar (and secondary toolbar).
This commit is contained in:
Yury Delendik
parent
043cea251d
commit
a4402c84de
7 changed files with 457 additions and 231 deletions
317
web/app.js
317
web/app.js
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@ -22,20 +22,22 @@
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'pdfjs-web/download_manager', 'pdfjs-web/pdf_history',
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'pdfjs-web/preferences', 'pdfjs-web/pdf_sidebar',
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'pdfjs-web/view_history', 'pdfjs-web/pdf_thumbnail_viewer',
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'pdfjs-web/secondary_toolbar', 'pdfjs-web/password_prompt',
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'pdfjs-web/pdf_presentation_mode', 'pdfjs-web/pdf_document_properties',
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'pdfjs-web/hand_tool', 'pdfjs-web/pdf_viewer',
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'pdfjs-web/pdf_rendering_queue', 'pdfjs-web/pdf_link_service',
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'pdfjs-web/pdf_outline_viewer', 'pdfjs-web/overlay_manager',
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'pdfjs-web/pdf_attachment_viewer', 'pdfjs-web/pdf_find_controller',
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'pdfjs-web/pdf_find_bar', 'pdfjs-web/dom_events', 'pdfjs-web/pdfjs'],
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'pdfjs-web/toolbar', 'pdfjs-web/secondary_toolbar',
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'pdfjs-web/password_prompt', 'pdfjs-web/pdf_presentation_mode',
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'pdfjs-web/pdf_document_properties', 'pdfjs-web/hand_tool',
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'pdfjs-web/pdf_viewer', 'pdfjs-web/pdf_rendering_queue',
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'pdfjs-web/pdf_link_service', 'pdfjs-web/pdf_outline_viewer',
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'pdfjs-web/overlay_manager', 'pdfjs-web/pdf_attachment_viewer',
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'pdfjs-web/pdf_find_controller', 'pdfjs-web/pdf_find_bar',
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'pdfjs-web/dom_events', 'pdfjs-web/pdfjs'],
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factory);
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} else if (typeof exports !== 'undefined') {
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factory(exports, require('./ui_utils.js'), require('./download_manager.js'),
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require('./pdf_history.js'), require('./preferences.js'),
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require('./pdf_sidebar.js'), require('./view_history.js'),
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require('./pdf_thumbnail_viewer.js'), require('./secondary_toolbar.js'),
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require('./password_prompt.js'), require('./pdf_presentation_mode.js'),
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require('./pdf_thumbnail_viewer.js'), require('./toolbar.js'),
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require('./secondary_toolbar.js'), require('./password_prompt.js'),
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require('./pdf_presentation_mode.js'),
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require('./pdf_document_properties.js'), require('./hand_tool.js'),
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require('./pdf_viewer.js'), require('./pdf_rendering_queue.js'),
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require('./pdf_link_service.js'), require('./pdf_outline_viewer.js'),
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@ -47,25 +49,28 @@
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root.pdfjsWebDownloadManager, root.pdfjsWebPDFHistory,
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root.pdfjsWebPreferences, root.pdfjsWebPDFSidebar,
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root.pdfjsWebViewHistory, root.pdfjsWebPDFThumbnailViewer,
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root.pdfjsWebSecondaryToolbar, root.pdfjsWebPasswordPrompt,
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root.pdfjsWebPDFPresentationMode, root.pdfjsWebPDFDocumentProperties,
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root.pdfjsWebHandTool, root.pdfjsWebPDFViewer,
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root.pdfjsWebPDFRenderingQueue, root.pdfjsWebPDFLinkService,
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root.pdfjsWebPDFOutlineViewer, root.pdfjsWebOverlayManager,
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root.pdfjsWebPDFAttachmentViewer, root.pdfjsWebPDFFindController,
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root.pdfjsWebPDFFindBar, root.pdfjsWebDOMEvents, root.pdfjsWebPDFJS);
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root.pdfjsWebToolbar, root.pdfjsWebSecondaryToolbar,
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root.pdfjsWebPasswordPrompt, root.pdfjsWebPDFPresentationMode,
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root.pdfjsWebPDFDocumentProperties, root.pdfjsWebHandTool,
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root.pdfjsWebPDFViewer, root.pdfjsWebPDFRenderingQueue,
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root.pdfjsWebPDFLinkService, root.pdfjsWebPDFOutlineViewer,
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root.pdfjsWebOverlayManager, root.pdfjsWebPDFAttachmentViewer,
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root.pdfjsWebPDFFindController, root.pdfjsWebPDFFindBar,
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root.pdfjsWebDOMEvents, root.pdfjsWebPDFJS);
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}
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}(this, function (exports, uiUtilsLib, downloadManagerLib, pdfHistoryLib,
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preferencesLib, pdfSidebarLib, viewHistoryLib,
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pdfThumbnailViewerLib, secondaryToolbarLib, passwordPromptLib,
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pdfPresentationModeLib, pdfDocumentPropertiesLib, handToolLib,
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pdfViewerLib, pdfRenderingQueueLib, pdfLinkServiceLib,
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pdfOutlineViewerLib, overlayManagerLib,
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pdfAttachmentViewerLib, pdfFindControllerLib, pdfFindBarLib,
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domEventsLib, pdfjsLib) {
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pdfThumbnailViewerLib, toolbarLib, secondaryToolbarLib,
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passwordPromptLib, pdfPresentationModeLib,
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pdfDocumentPropertiesLib, handToolLib, pdfViewerLib,
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pdfRenderingQueueLib, pdfLinkServiceLib, pdfOutlineViewerLib,
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overlayManagerLib, pdfAttachmentViewerLib,
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pdfFindControllerLib, pdfFindBarLib, domEventsLib, pdfjsLib) {
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var UNKNOWN_SCALE = uiUtilsLib.UNKNOWN_SCALE;
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var DEFAULT_SCALE_VALUE = uiUtilsLib.DEFAULT_SCALE_VALUE;
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var MIN_SCALE = uiUtilsLib.MIN_SCALE;
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var MAX_SCALE = uiUtilsLib.MAX_SCALE;
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var ProgressBar = uiUtilsLib.ProgressBar;
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var getPDFFileNameFromURL = uiUtilsLib.getPDFFileNameFromURL;
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var noContextMenuHandler = uiUtilsLib.noContextMenuHandler;
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@ -77,6 +82,7 @@ var SidebarView = pdfSidebarLib.SidebarView;
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var PDFSidebar = pdfSidebarLib.PDFSidebar;
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var ViewHistory = viewHistoryLib.ViewHistory;
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var PDFThumbnailViewer = pdfThumbnailViewerLib.PDFThumbnailViewer;
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var Toolbar = toolbarLib.Toolbar;
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var SecondaryToolbar = secondaryToolbarLib.SecondaryToolbar;
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var PasswordPrompt = passwordPromptLib.PasswordPrompt;
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var PDFPresentationMode = pdfPresentationModeLib.PDFPresentationMode;
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@ -94,13 +100,10 @@ var PDFFindController = pdfFindControllerLib.PDFFindController;
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var PDFFindBar = pdfFindBarLib.PDFFindBar;
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var getGlobalEventBus = domEventsLib.getGlobalEventBus;
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var normalizeWheelEventDelta = uiUtilsLib.normalizeWheelEventDelta;
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var animationStarted = uiUtilsLib.animationStarted;
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var localized = uiUtilsLib.localized;
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var DEFAULT_SCALE_DELTA = 1.1;
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var MIN_SCALE = 0.25;
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var MAX_SCALE = 10.0;
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var SCALE_SELECT_CONTAINER_PADDING = 8;
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var SCALE_SELECT_PADDING = 22;
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var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading';
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var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;
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function configure(PDFJS) {
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@ -169,11 +172,14 @@ var PDFViewerApplication = {
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store: null,
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/** @type {DownloadManager} */
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downloadManager: null,
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/** @type {Toolbar} */
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toolbar: null,
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/** @type {SecondaryToolbar} */
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secondaryToolbar: null,
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/** @type {EventBus} */
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eventBus: null,
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pageRotation: 0,
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isInitialViewSet: false,
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animationStartedPromise: null,
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preferenceSidebarViewOnLoad: SidebarView.NONE,
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preferencePdfBugEnabled: false,
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preferenceShowPreviousViewOnLoad: true,
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@ -183,7 +189,6 @@ var PDFViewerApplication = {
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url: '',
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baseUrl: '',
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externalServices: DefaultExernalServices,
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hasPageLabels: false,
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// called once when the document is loaded
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initialize: function pdfViewInitialize(appConfig) {
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@ -274,6 +279,8 @@ var PDFViewerApplication = {
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this.pdfDocumentProperties =
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new PDFDocumentProperties(appConfig.documentProperties);
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this.toolbar = new Toolbar(appConfig.toolbar, container, eventBus);
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this.secondaryToolbar =
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new SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus);
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@ -572,7 +579,6 @@ var PDFViewerApplication = {
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}
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this.store = null;
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this.isInitialViewSet = false;
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this.hasPageLabels = false;
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this.pdfSidebar.reset();
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this.pdfOutlineViewer.reset();
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@ -580,6 +586,8 @@ var PDFViewerApplication = {
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this.findController.reset();
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this.findBar.reset();
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this.toolbar.reset();
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this.secondaryToolbar.reset();
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if (typeof PDFBug !== 'undefined') {
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PDFBug.cleanup();
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@ -859,9 +867,8 @@ var PDFViewerApplication = {
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self.loadingBar.hide();
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});
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this._updateUIToolbar({
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resetNumPages: true,
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});
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this.toolbar.setPagesCount(pdfDocument.numPages, false);
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this.secondaryToolbar.setPagesCount(pdfDocument.numPages);
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var id = this.documentFingerprint = pdfDocument.fingerprint;
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var store = this.store = new ViewHistory(id);
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@ -987,10 +994,11 @@ var PDFViewerApplication = {
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pdfViewer.setPageLabels(labels);
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pdfThumbnailViewer.setPageLabels(labels);
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self.hasPageLabels = true;
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self._updateUIToolbar({
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resetNumPages: true,
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});
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// Changing toolbar page display to use labels and we need to set
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// the label of the current page.
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self.toolbar.setPagesCount(pdfDocument.numPages, true);
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self.toolbar.setPageNumber(pdfViewer.currentPageNumber,
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pdfViewer.currentPageLabel);
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});
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pagesPromise.then(function() {
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@ -1015,8 +1023,7 @@ var PDFViewerApplication = {
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}
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});
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Promise.all([onePageRendered, this.animationStartedPromise]).then(
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function() {
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Promise.all([onePageRendered, animationStarted]).then(function() {
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pdfDocument.getOutline().then(function(outline) {
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self.pdfOutlineViewer.render({ outline: outline });
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});
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@ -1114,6 +1121,12 @@ var PDFViewerApplication = {
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this.page = 1;
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}
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// Ensure that the correct page number is displayed in the UI,
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// even if the active page didn't change during document load.
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this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber,
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this.pdfViewer.currentPageLabel);
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this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber);
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if (!this.pdfViewer.currentScaleValue) {
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// Scale was not initialized: invalid bookmark or scale was not specified.
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// Setting the default one.
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@ -1217,87 +1230,10 @@ var PDFViewerApplication = {
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this.pdfPresentationMode.request();
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},
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/**
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* @typedef UpdateUIToolbarParameters
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* @property {number} pageNumber
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* @property {string} pageLabel
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* @property {string} scaleValue
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* @property {number} scale
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* @property {boolean} resetNumPages
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*/
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/**
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* @param {Object} UpdateUIToolbarParameters
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* @private
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*/
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_updateUIToolbar: function (params) {
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function selectScaleOption(value, scale) {
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var options = toolbarConfig.scaleSelect.options;
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var predefinedValueFound = false;
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for (var i = 0, ii = options.length; i < ii; i++) {
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var option = options[i];
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if (option.value !== value) {
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option.selected = false;
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continue;
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}
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option.selected = true;
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predefinedValueFound = true;
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}
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if (!predefinedValueFound) {
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var customScale = Math.round(scale * 10000) / 100;
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toolbarConfig.customScaleOption.textContent =
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mozL10n.get('page_scale_percent', {scale: customScale}, '{{scale}}%');
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toolbarConfig.customScaleOption.selected = true;
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}
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}
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var pageNumber = params.pageNumber || this.pdfViewer.currentPageNumber;
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var scaleValue = (params.scaleValue || params.scale ||
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this.pdfViewer.currentScaleValue || DEFAULT_SCALE_VALUE).toString();
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var scale = params.scale || this.pdfViewer.currentScale;
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var resetNumPages = params.resetNumPages || false;
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var toolbarConfig = this.appConfig.toolbar;
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var pagesCount = this.pagesCount;
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if (resetNumPages) {
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if (this.hasPageLabels) {
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toolbarConfig.pageNumber.type = 'text';
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} else {
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toolbarConfig.pageNumber.type = 'number';
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toolbarConfig.numPages.textContent = mozL10n.get('of_pages',
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{ pagesCount: pagesCount }, 'of {{pagesCount}}');
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}
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toolbarConfig.pageNumber.max = pagesCount;
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}
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if (this.hasPageLabels) {
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toolbarConfig.pageNumber.value = params.pageLabel ||
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this.pdfViewer.currentPageLabel;
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toolbarConfig.numPages.textContent = mozL10n.get('page_of_pages',
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{ pageNumber: pageNumber, pagesCount: pagesCount },
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'({{pageNumber}} of {{pagesCount}})');
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} else {
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toolbarConfig.pageNumber.value = pageNumber;
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}
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toolbarConfig.previous.disabled = (pageNumber <= 1);
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toolbarConfig.next.disabled = (pageNumber >= pagesCount);
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toolbarConfig.firstPage.disabled = (pageNumber <= 1);
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toolbarConfig.lastPage.disabled = (pageNumber >= pagesCount);
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toolbarConfig.zoomOut.disabled = (scale <= MIN_SCALE);
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toolbarConfig.zoomIn.disabled = (scale >= MAX_SCALE);
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selectScaleOption(scaleValue, scale);
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},
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bindEvents: function pdfViewBindEvents() {
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var eventBus = this.eventBus;
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eventBus.on('resize', webViewerResize);
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eventBus.on('localized', webViewerLocalized);
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eventBus.on('hashchange', webViewerHashchange);
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eventBus.on('beforeprint', this.beforePrint.bind(this));
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eventBus.on('afterprint', this.afterPrint.bind(this));
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@ -1316,6 +1252,12 @@ var PDFViewerApplication = {
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eventBus.on('download', webViewerDownload);
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eventBus.on('firstpage', webViewerFirstPage);
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eventBus.on('lastpage', webViewerLastPage);
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eventBus.on('nextpage', webViewerNextPage);
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eventBus.on('previouspage', webViewerPreviousPage);
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eventBus.on('zoomin', webViewerZoomIn);
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eventBus.on('zoomout', webViewerZoomOut);
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eventBus.on('pagenumberchanged', webViewerPageNumberChanged);
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eventBus.on('scalechanged', webViewerScaleChanged);
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eventBus.on('rotatecw', webViewerRotateCw);
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eventBus.on('rotateccw', webViewerRotateCcw);
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eventBus.on('documentproperties', webViewerDocumentProperties);
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@ -1509,9 +1451,6 @@ function webViewerInitialized() {
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appConfig.toolbar.viewFind.classList.add('hidden');
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}
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// Suppress context menus for some controls
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appConfig.toolbar.scaleSelect.oncontextmenu = noContextMenuHandler;
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appConfig.sidebar.mainContainer.addEventListener('transitionend',
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function(e) {
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if (e.target === /* mainContainer */ this) {
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@ -1523,63 +1462,6 @@ function webViewerInitialized() {
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PDFViewerApplication.pdfSidebar.toggle();
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});
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appConfig.toolbar.previous.addEventListener('click', function() {
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PDFViewerApplication.page--;
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});
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appConfig.toolbar.next.addEventListener('click', function() {
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PDFViewerApplication.page++;
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});
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appConfig.toolbar.zoomIn.addEventListener('click', function() {
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PDFViewerApplication.zoomIn();
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});
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appConfig.toolbar.zoomOut.addEventListener('click', function() {
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PDFViewerApplication.zoomOut();
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});
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appConfig.toolbar.pageNumber.addEventListener('click', function() {
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this.select();
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});
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appConfig.toolbar.pageNumber.addEventListener('change', function() {
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var pdfViewer = PDFViewerApplication.pdfViewer;
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pdfViewer.currentPageLabel = this.value;
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// Ensure that the page number input displays the correct value, even if the
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// value entered by the user was invalid (e.g. a floating point number).
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if (this.value !== pdfViewer.currentPageNumber.toString() &&
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this.value !== pdfViewer.currentPageLabel) {
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PDFViewerApplication._updateUIToolbar({});
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}
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});
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appConfig.toolbar.scaleSelect.addEventListener('change', function() {
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if (this.value === 'custom') {
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return;
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}
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PDFViewerApplication.pdfViewer.currentScaleValue = this.value;
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});
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appConfig.toolbar.presentationModeButton.addEventListener('click',
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function (e) {
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PDFViewerApplication.eventBus.dispatch('presentationmode');
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});
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appConfig.toolbar.openFile.addEventListener('click', function (e) {
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PDFViewerApplication.eventBus.dispatch('openfile');
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});
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appConfig.toolbar.print.addEventListener('click', function (e) {
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PDFViewerApplication.eventBus.dispatch('print');
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});
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appConfig.toolbar.download.addEventListener('click', function (e) {
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PDFViewerApplication.eventBus.dispatch('download');
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});
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Promise.all(waitForBeforeOpening).then(function () {
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webViewerOpenFileViaURL(file);
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}).catch(function (reason) {
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@ -1636,8 +1518,7 @@ function webViewerPageRendered(e) {
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// If the page is still visible when it has finished rendering,
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// ensure that the page number input loading indicator is hidden.
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if (pageNumber === PDFViewerApplication.page) {
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var pageNumberInput = PDFViewerApplication.appConfig.toolbar.pageNumber;
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pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR);
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PDFViewerApplication.toolbar.updateLoadingIndicatorState(false);
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}
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// Prevent errors in the edge-case where the PDF document is removed *before*
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@ -1789,15 +1670,10 @@ function webViewerUpdateViewarea(e) {
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location.pageNumber);
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// Show/hide the loading indicator in the page number input element.
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var pageNumberInput = PDFViewerApplication.appConfig.toolbar.pageNumber;
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var currentPage =
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PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1);
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if (currentPage.renderingState === RenderingStates.FINISHED) {
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pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR);
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} else {
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pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR);
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}
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var loading = currentPage.renderingState !== RenderingStates.FINISHED;
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PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading);
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}
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window.addEventListener('resize', function webViewerResize(evt) {
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@ -1884,31 +1760,9 @@ if (typeof PDFJSDev === 'undefined' || PDFJSDev.test('GENERIC')) {
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};
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}
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window.addEventListener('localized', function localized(evt) {
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PDFViewerApplication.eventBus.dispatch('localized');
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});
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function webViewerLocalized() {
|
||||
document.getElementsByTagName('html')[0].dir = mozL10n.getDirection();
|
||||
|
||||
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.
|
||||
var container = PDFViewerApplication.appConfig.toolbar.scaleSelectContainer;
|
||||
if (container.clientWidth === 0) {
|
||||
container.setAttribute('style', 'display: inherit;');
|
||||
}
|
||||
if (container.clientWidth > 0) {
|
||||
var select = PDFViewerApplication.appConfig.toolbar.scaleSelect;
|
||||
select.setAttribute('style', 'min-width: inherit;');
|
||||
var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING;
|
||||
select.setAttribute('style', 'min-width: ' +
|
||||
(width + SCALE_SELECT_PADDING) + 'px;');
|
||||
container.setAttribute('style', 'min-width: ' + width + 'px; ' +
|
||||
'max-width: ' + width + 'px;');
|
||||
}
|
||||
});
|
||||
PDFViewerApplication.eventBus.dispatch('localized');
|
||||
}
|
||||
|
||||
function webViewerPresentationMode() {
|
||||
|
|
@ -1934,6 +1788,33 @@ function webViewerLastPage() {
|
|||
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
|
||||
}
|
||||
}
|
||||
function webViewerNextPage() {
|
||||
PDFViewerApplication.page++;
|
||||
}
|
||||
function webViewerPreviousPage() {
|
||||
PDFViewerApplication.page--;
|
||||
}
|
||||
function webViewerZoomIn() {
|
||||
PDFViewerApplication.zoomIn();
|
||||
}
|
||||
function webViewerZoomOut() {
|
||||
PDFViewerApplication.zoomOut();
|
||||
}
|
||||
function webViewerPageNumberChanged(e) {
|
||||
var pdfViewer = PDFViewerApplication.pdfViewer;
|
||||
pdfViewer.currentPageLabel = e.value;
|
||||
|
||||
// Ensure that the page number input displays the correct value, even if the
|
||||
// value entered by the user was invalid (e.g. a floating point number).
|
||||
if (e.value !== pdfViewer.currentPageNumber.toString() &&
|
||||
e.value !== pdfViewer.currentPageLabel) {
|
||||
PDFViewerApplication.toolbar.setPageNumber(
|
||||
pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
|
||||
}
|
||||
}
|
||||
function webViewerScaleChanged(e) {
|
||||
PDFViewerApplication.pdfViewer.currentScaleValue = e.value;
|
||||
}
|
||||
function webViewerRotateCw() {
|
||||
PDFViewerApplication.rotatePages(90);
|
||||
}
|
||||
|
|
@ -1965,10 +1846,7 @@ function webViewerFindFromUrlHash(e) {
|
|||
}
|
||||
|
||||
function webViewerScaleChanging(e) {
|
||||
PDFViewerApplication._updateUIToolbar({
|
||||
scaleValue: e.presetValue,
|
||||
scale: e.scale,
|
||||
});
|
||||
PDFViewerApplication.toolbar.setPageScale(e.presetValue, e.scale);
|
||||
|
||||
if (!PDFViewerApplication.initialized) {
|
||||
return;
|
||||
|
|
@ -1979,10 +1857,8 @@ function webViewerScaleChanging(e) {
|
|||
function webViewerPageChanging(e) {
|
||||
var page = e.pageNumber;
|
||||
|
||||
PDFViewerApplication._updateUIToolbar({
|
||||
pageNumber: page,
|
||||
pageLabel: e.pageLabel,
|
||||
});
|
||||
PDFViewerApplication.toolbar.setPageNumber(page, e.pageLabel || null);
|
||||
PDFViewerApplication.secondaryToolbar.setPageNumber(page);
|
||||
|
||||
if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
|
||||
PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
|
||||
|
|
@ -2332,14 +2208,7 @@ window.addEventListener('afterprint', function afterPrint(evt) {
|
|||
PDFViewerApplication.eventBus.dispatch('afterprint');
|
||||
});
|
||||
|
||||
(function animationStartedClosure() {
|
||||
// The offsetParent is not set until the pdf.js iframe or object is visible.
|
||||
// Waiting for first animation.
|
||||
PDFViewerApplication.animationStartedPromise = new Promise(
|
||||
function (resolve) {
|
||||
window.requestAnimationFrame(resolve);
|
||||
});
|
||||
})();
|
||||
localized.then(webViewerLocalized);
|
||||
|
||||
/* Abstract factory for the print service. */
|
||||
var PDFPrintServiceFactory = {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue