ZenBrowserMirrors/pdf.js
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Fix small lint warnings.

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This commit is contained in:
Kalervo Kujala 2011-09-15 23:32:44 +03:00
parent 3006c090ad
commit 07254bb0a5
11 changed files with 77 additions and 63 deletions
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25
web/viewer.js
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@ -98,7 +98,7 @@ var PDFView = {
},
get page() {
return parseInt(document.location.hash.substring(1)) || 1;
return parseInt(document.location.hash.substring(1), 10) || 1;
},
open: function(url, scale) {
@ -170,7 +170,7 @@ var PDFView = {
}
this.setScale(scale || kDefaultScale, true);
this.page = parseInt(document.location.hash.substring(1)) || 1;
this.page = parseInt(document.location.hash.substring(1), 10) || 1;
this.pagesRefMap = pagesRefMap;
this.destinations = pdf.catalog.destinations;
if (pdf.catalog.documentOutline) {
@ -209,7 +209,7 @@ var PDFView = {
var currentHeight = kBottomMargin;
var windowTop = window.pageYOffset;
for (var i = 1; i <= pages.length; i++) {
for (var i = 1; i <= pages.length; ++i) {
var page = pages[i - 1];
var pageHeight = page.height * page.scale + kBottomMargin;
if (currentHeight + pageHeight > windowTop)
@ -219,10 +219,11 @@ var PDFView = {
}
var windowBottom = window.pageYOffset + window.innerHeight;
for (; i <= pages.length && currentHeight < windowBottom; i++) {
var page = pages[i - 1];
visiblePages.push({ id: page.id, y: currentHeight, view: page });
currentHeight += page.height * page.scale + kBottomMargin;
for (; i <= pages.length && currentHeight < windowBottom; ++i) {
var singlePage = pages[i - 1];
visiblePages.push({ id: singlePage.id, y: currentHeight,
view: singlePage });
currentHeight += singlePage.height * singlePage.scale + kBottomMargin;
}
return visiblePages;
@ -256,13 +257,13 @@ var PageView = function(container, content, id, width, height,
div.removeAttribute('data-loaded');
};
function setupLinks(canvas, content, scale) {
function setupLinks(content, scale) {
function bindLink(link, dest) {
link.onclick = function() {
if (dest)
PDFView.navigateTo(dest);
return false;
}
};
}
var links = content.getLinks();
for (var i = 0; i < links.length; i++) {
@ -283,8 +284,6 @@ var PageView = function(container, content, id, width, height,
var width = 0, height = 0, widthScale, heightScale;
var scale = 0;
switch (dest[1].name) {
default:
return;
case 'XYZ':
x = dest[2];
y = dest[3];
@ -315,6 +314,8 @@ var PageView = function(container, content, id, width, height,
height / kCssUnits;
scale = Math.min(widthScale, heightScale);
break;
default:
return;
}
var boundingRect = [
@ -369,7 +370,7 @@ var PageView = function(container, content, id, width, height,
stats.begin = Date.now();
this.content.startRendering(ctx, this.updateStats);
setupLinks(canvas, this.content, this.scale);
setupLinks(this.content, this.scale);
div.setAttribute('data-loaded', true);
return true;