yetangitu/pdf.js
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Re-order the zoom options, add actual size option.

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This commit is contained in:
Brendan Dahl 2012-04-25 15:55:11 -07:00
parent 0d248a05a1
commit 3d43576838
3 changed files with 36 additions and 18 deletions
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33
web/viewer.js
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@ -259,27 +259,37 @@ var PDFView = {
currentPage.width * currentPage.scale / kCssUnits;
var pageHeightScale = (container.clientHeight - kScrollbarPadding) /
currentPage.height * currentPage.scale / kCssUnits;
if ('page-width' == value)
this.setScale(pageWidthScale, resetAutoSettings);
if ('page-height' == value)
this.setScale(pageHeightScale, resetAutoSettings);
if ('page-fit' == value) {
this.setScale(
Math.min(pageWidthScale, pageHeightScale), resetAutoSettings);
switch (value) {
case 'page-actual':
this.setScale(1, resetAutoSettings);
break;
case 'page-width':
this.setScale(pageWidthScale, resetAutoSettings);
break;
case 'page-height':
this.setScale(pageHeightScale, resetAutoSettings);
break;
case 'page-fit':
this.setScale(
Math.min(pageWidthScale, pageHeightScale), resetAutoSettings);
break;
case 'auto':
this.setScale(Math.min(1.0, pageWidthScale), resetAutoSettings);
break;
}
if ('auto' == value)
this.setScale(Math.min(1.0, pageWidthScale), resetAutoSettings);
selectScaleOption(value);
},
zoomIn: function pdfViewZoomIn() {
var newScale = Math.min(kMaxScale, this.currentScale * kDefaultScaleDelta);
var newScale = (this.currentScale * kDefaultScaleDelta).toFixed(2);
newScale = Math.min(kMaxScale, newScale);
this.parseScale(newScale, true);
},
zoomOut: function pdfViewZoomOut() {
var newScale = Math.max(kMinScale, this.currentScale / kDefaultScaleDelta);
var newScale = (this.currentScale / kDefaultScaleDelta).toFixed(2);
newScale = Math.max(kMinScale, newScale);
this.parseScale(newScale, true);
},
@ -1345,7 +1355,6 @@ window.addEventListener('load', function webViewerLoad(evt) {
document.getElementById('sidebarToggle').addEventListener('click',
function() {
this.classList.toggle('toggled');
console.log('toggling');
document.getElementById('outerContainer').classList.toggle('sidebarOpen');
updateThumbViewArea();
});