ZenBrowserMirrors/pdf.js
1
0
Fork 0
mirror of https://github.com/zen-browser/pdf.js.git synced 2025-07-08 01:10:08 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Remove PDFThumbnailViewer_ensureThumbnailVisible

Browse source 
Functionality wise, `ensureThumbnailVisible` is essentially just a shorthand for `scrollThumbnailIntoView`. (And note that `PDFViewer` doesn't implement a `ensurePageVisible` method.)

The only remaining usage of `PDFThumbnailViewer_ensureThumbnailVisible` is inside `PDFPresentationMode`, which introduces an otherwise unnecessary `PDFThumbnailViewer` dependency there.

We're already relying on the `presentationmodechanged` event, in various files, to track the state of Presentation Mode. Thus we can simply listen for that event in `PDFSidebar` too, and update the thumbnails if necessary.
This commit is contained in:
Jonas Jenwald 2016-02-28 13:16:08 +01:00
parent 9ff6c83bb6
commit 39cba5d25d
4 changed files with 8 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

7
web/pdf_presentation_mode.js
View file

@ -25,8 +25,6 @@ var CONTROLS_SELECTOR = 'pdfPresentationModeControls';
* @property {HTMLDivElement} container - The container for the viewer element.
* @property {HTMLDivElement} viewer - (optional) The viewer element.
* @property {PDFViewer} pdfViewer - The document viewer.
* @property {PDFThumbnailViewer} pdfThumbnailViewer - (optional) The thumbnail
* viewer.
* @property {Array} contextMenuItems - (optional) The menuitems that are added
* to the context menu in Presentation Mode.
*/
@ -43,7 +41,6 @@ var PDFPresentationMode = (function PDFPresentationModeClosure() {
this.container = options.container;
this.viewer = options.viewer || options.container.firstElementChild;
this.pdfViewer = options.pdfViewer;
this.pdfThumbnailViewer = options.pdfThumbnailViewer || null;
var contextMenuItems = options.contextMenuItems || null;
this.active = false;
@ -245,10 +242,6 @@ var PDFPresentationMode = (function PDFPresentationModeClosure() {
this._resetMouseScrollState();
this.container.removeAttribute('contextmenu');
this.contextMenuOpen = false;
if (this.pdfThumbnailViewer) {
this.pdfThumbnailViewer.ensureThumbnailVisible(page);
}
},
/**