ZenBrowserMirrors/pdf.js
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sidebar toggle working

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This commit is contained in:
Artur Adib 2012-04-12 15:08:07 -07:00
parent 324ea1d743
commit c8695cfa0a
3 changed files with 55 additions and 94 deletions
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38
web/viewer.js
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@ -476,14 +476,14 @@ var PDFView = {
var loadingBox = document.getElementById('loadingBox');
loadingBox.setAttribute('hidden', 'true');
var sidebar = document.getElementById('sidebarView');
sidebar.parentNode.scrollTop = 0;
var thumbsView = document.getElementById('thumbnailView');
thumbsView.parentNode.scrollTop = 0;
while (sidebar.hasChildNodes())
sidebar.removeChild(sidebar.lastChild);
while (thumbsView.hasChildNodes())
thumbsView.removeChild(thumbsView.lastChild);
if ('_loadingInterval' in sidebar)
clearInterval(sidebar._loadingInterval);
if ('_loadingInterval' in thumbsView)
clearInterval(thumbsView._loadingInterval);
var container = document.getElementById('viewer');
while (container.hasChildNodes())
@ -518,7 +518,7 @@ var PDFView = {
var page = pdf.getPage(i);
var pageView = new PageView(container, page, i, page.width, page.height,
page.stats, this.navigateTo.bind(this));
var thumbnailView = new ThumbnailView(sidebar, page, i,
var thumbnailView = new ThumbnailView(thumbsView, page, i,
page.width / page.height);
bindOnAfterDraw(pageView, thumbnailView);
@ -618,7 +618,7 @@ var PDFView = {
},
switchSidebarView: function pdfViewSwitchSidebarView(view) {
var thumbsScrollView = document.getElementById('sidebarScrollView');
var thumbsScrollView = document.getElementById('thumbnailView');
var outlineScrollView = document.getElementById('outlineScrollView');
var thumbsSwitchButton = document.getElementById('thumbsSwitch');
var outlineSwitchButton = document.getElementById('outlineSwitch');
@ -639,10 +639,6 @@ var PDFView = {
}
},
pinSidebar: function pdfViewPinSidebar() {
document.getElementById('sidebar').classList.toggle('pinned');
},
getVisiblePages: function pdfViewGetVisiblePages() {
var pages = this.pages;
var kBottomMargin = 10;
@ -674,9 +670,10 @@ var PDFView = {
var kBottomMargin = 5;
var visibleThumbs = [];
var view = document.getElementById('sidebarScrollView');
var view = document.getElementById('thumbnailView');
var currentHeight = kBottomMargin;
var top = view.scrollTop;
for (var i = 1; i <= thumbs.length; ++i) {
var thumb = thumbs[i - 1];
var thumbHeight = thumb.height * thumb.scaleY + kBottomMargin;
@ -687,6 +684,7 @@ var PDFView = {
}
var bottom = top + view.clientHeight;
for (; i <= thumbs.length && currentHeight < bottom; ++i) {
var singleThumb = thumbs[i - 1];
visibleThumbs.push({ id: singleThumb.id, y: currentHeight,
@ -1268,8 +1266,15 @@ window.addEventListener('load', function webViewerLoad(evt) {
PDFBug.init();
}
var sidebarScrollView = document.getElementById('sidebarScrollView');
sidebarScrollView.addEventListener('scroll', updateThumbViewArea, true);
var thumbsView = document.getElementById('thumbnailView');
thumbsView.addEventListener('scroll', updateThumbViewArea, true);
document.getElementById('sidebarToggle').addEventListener('click',
function() {
document.getElementById('toolbarSidebar').classList.toggle('hidden');
document.getElementById('sidebarContainer').classList.toggle('hidden');
updateThumbViewArea();
});
}, true);
/**
@ -1368,9 +1373,6 @@ function updateThumbViewArea() {
}, delay);
}
window.addEventListener('transitionend', updateThumbViewArea, true);
window.addEventListener('webkitTransitionEnd', updateThumbViewArea, true);
window.addEventListener('resize', function webViewerResize(evt) {
if (document.getElementById('pageWidthOption').selected ||
document.getElementById('pageFitOption').selected ||