yetangitu/pdf.js
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Moves scrollPageIntoView to the PDFViewer.

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This commit is contained in:
Yury Delendik 2014-09-30 07:13:46 -05:00
parent f5d416cfdf
commit 374b94381d
4 changed files with 113 additions and 112 deletions
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22
web/viewer.js
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@ -253,10 +253,6 @@ var PDFViewerApplication = {
});
},
getPageView: function pdfViewGetPageView(index) {
return this.pdfViewer.pages[index];
},
zoomIn: function pdfViewZoomIn(ticks) {
var newScale = this.pdfViewer.currentScale;
do {
@ -663,8 +659,7 @@ var PDFViewerApplication = {
if (pageNumber > self.pagesCount) {
pageNumber = self.pagesCount;
}
var currentPage = self.getPageView(pageNumber - 1);
currentPage.scrollIntoView(dest);
self.pdfViewer.scrollPageIntoView(pageNumber, dest);
// Update the browsing history.
PDFHistory.push({ dest: dest, hash: destString, page: pageNumber });
@ -1190,8 +1185,7 @@ var PDFViewerApplication = {
zoomArg];
}
if (dest) {
var currentPage = this.getPageView((pageNumber || this.page) - 1);
currentPage.scrollIntoView(dest);
this.pdfViewer.scrollPageIntoView(pageNumber || this.page, dest);
} else if (pageNumber) {
this.page = pageNumber; // simple page
}
@ -1297,7 +1291,7 @@ var PDFViewerApplication = {
alertNotReady = true;
} else {
for (i = 0, ii = this.pagesCount; i < ii; ++i) {
if (!this.getPageView(i).pdfPage) {
if (!this.pdfViewer.getPageView(i).pdfPage) {
alertNotReady = true;
break;
}
@ -1316,7 +1310,7 @@ var PDFViewerApplication = {
var body = document.querySelector('body');
body.setAttribute('data-mozPrintCallback', true);
for (i = 0, ii = this.pagesCount; i < ii; ++i) {
this.getPageView(i).beforePrint();
this.pdfViewer.getPageView(i).beforePrint();
}
//#if (FIREFOX || MOZCENTRAL)
@ -1343,7 +1337,7 @@ var PDFViewerApplication = {
},
rotatePages: function pdfViewRotatePages(delta) {
var currentPage = this.getPageView(this.page - 1);
var pageNumber = this.page;
this.pageRotation = (this.pageRotation + 360 + delta) % 360;
this.pdfViewer.pagesRotation = this.pageRotation;
@ -1351,9 +1345,7 @@ var PDFViewerApplication = {
this.forceRendering();
if (currentPage) {
currentPage.scrollIntoView();
}
this.pdfViewer.scrollPageIntoView(pageNumber);
},
/**
@ -1949,7 +1941,7 @@ window.addEventListener('pagechange', function pagechange(evt) {
if (this.loading && page === 1) {
return;
}
PDFViewerApplication.getPageView(page - 1).scrollIntoView();
PDFViewerApplication.pdfViewer.scrollPageIntoView(page);
}, true);
function handleMouseWheel(evt) {