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Merge pull request #4292 from Snuffleupagus/issue-4232

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Fix wrong page being displayed when entering/exiting Presentation mode with zoom set to 'page-fit'
This commit is contained in:
Brendan Dahl 2014-02-26 11:43:42 -08:00
commit 6cce1e44dd
2 changed files with 21 additions and 6 deletions
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7
web/page_view.js
View File

@ -329,7 +329,12 @@ var PageView = function pageView(container, id, scale,
};
this.scrollIntoView = function pageViewScrollIntoView(dest) {
if (PresentationMode.active) { // Avoid breaking presentation mode.
if (PresentationMode.active) {
if (PDFView.page !== this.id) {
// Avoid breaking PDFView.getVisiblePages in presentation mode.
PDFView.page = this.id;
return;
}
dest = null;
PDFView.setScale(PDFView.currentScaleValue, true, true);
}

20
web/viewer.js
View File

@ -1321,8 +1321,16 @@ var PDFView = {
},
getVisiblePages: function pdfViewGetVisiblePages() {
return this.getVisibleElements(this.container, this.pages,
!PresentationMode.active);
if (!PresentationMode.active) {
return this.getVisibleElements(this.container, this.pages, true);
} else {
// The algorithm in getVisibleElements doesn't work in all browsers and
// configurations when presentation mode is active.
var visible = [];
var currentPage = this.pages[this.page - 1];
visible.push({ id: currentPage.id, view: currentPage });
return { first: currentPage, last: currentPage, views: visible };
}
},
getVisibleThumbs: function pdfViewGetVisibleThumbs() {
@ -1871,9 +1879,11 @@ function updateViewarea() {
currentId = visiblePages[0].id;
}
updateViewarea.inProgress = true; // used in "set page"
PDFView.page = currentId;
updateViewarea.inProgress = false;
if (!PresentationMode.active) {
updateViewarea.inProgress = true; // used in "set page"
PDFView.page = currentId;
updateViewarea.inProgress = false;
}
var currentScale = PDFView.currentScale;
var currentScaleValue = PDFView.currentScaleValue;