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Fixing bookmarks for PDF32000

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notmasteryet 2011-08-20 09:51:44 -05:00
parent 3b940c4bcd
commit 3e0c0de985
2 changed files with 74 additions and 17 deletions
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21
web/viewer.js
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@ -85,16 +85,14 @@ var PDFView = {
},
navigateTo: function (dest) {
var i, n = this.pages.length;
if (typeof dest === 'string')
dest = this.destinations[dest];
// dest array looks like that: <page-ref> </XYZ|FitXXX> <args..>
var destRef = dest[0];
// TODO optimize destination page search
for (i = 0; i < n; i++) {
var pageRef = this.pages[i].content.ref;
if (destRef.num == pageRef.num && destRef.gen == pageRef.gen) {
this.page = i + 1;
// TODO scroll to specific region on the page
break;
}
var pageNumber = this.pagesRefMap[destRef.num + ' ' + destRef.gen + ' R'];
if (pageNumber) {
this.page = pageNumber;
// TODO scroll to specific region on the page, the precise scaling required
}
},
@ -115,16 +113,21 @@ var PDFView = {
document.getElementById('numPages').innerHTML = pagesCount;
var pages = this.pages = [];
var pagesRefMap = {};
var thumbnails = this.thumbnails = [];
for (var i = 1; i <= pagesCount; i++) {
var page = pdf.getPage(i);
pages.push(new PageView(container, page, i, page.width, page.height,
page.stats, this.navigateTo.bind(this)));
thumbnails.push(new ThumbnailView(sidebar, pages[i - 1]));
var pageRef = page.ref;
pagesRefMap[pageRef.num + ' ' + pageRef.gen + ' R'] = i;
}
this.scale = (scale || kDefaultScale);
this.page = parseInt(document.location.hash.substring(1)) || 1;
this.pagesRefMap = pagesRefMap;
this.destinations = pdf.catalog.destinations;
},
getVisiblePages: function() {