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Remove unneeded scroll when we first load a page.

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This commit is contained in:
Brendan Dahl 2012-06-18 14:12:00 -07:00
parent ffc27bca1e
commit ed7a10a8d5
1 changed files with 12 additions and 12 deletions
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24
web/viewer.js
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@ -275,7 +275,7 @@ var PDFView = {
}, true);
},
setScale: function pdfViewSetScale(val, resetAutoSettings) {
setScale: function pdfViewSetScale(val, resetAutoSettings, noScroll) {
if (val == this.currentScale)
return;
@ -283,7 +283,7 @@ var PDFView = {
for (var i = 0; i < pages.length; i++)
pages[i].update(val * kCssUnits);
if (this.currentScale != val)
if (!noScroll && this.currentScale != val)
this.pages[this.page - 1].scrollIntoView();
this.currentScale = val;
@ -294,14 +294,14 @@ var PDFView = {
window.dispatchEvent(event);
},
parseScale: function pdfViewParseScale(value, resetAutoSettings) {
parseScale: function pdfViewParseScale(value, resetAutoSettings, noScroll) {
if ('custom' == value)
return;
var scale = parseFloat(value);
this.currentScaleValue = value;
if (scale) {
this.setScale(scale, true);
this.setScale(scale, true, noScroll);
return;
}
@ -313,22 +313,22 @@ var PDFView = {
currentPage.height * currentPage.scale / kCssUnits;
switch (value) {
case 'page-actual':
this.setScale(1, resetAutoSettings);
scale = 1;
break;
case 'page-width':
this.setScale(pageWidthScale, resetAutoSettings);
scale = pageWidthScale;
break;
case 'page-height':
this.setScale(pageHeightScale, resetAutoSettings);
scale = pageHeightScale;
break;
case 'page-fit':
this.setScale(
Math.min(pageWidthScale, pageHeightScale), resetAutoSettings);
scale = Math.min(pageWidthScale, pageHeightScale);
break;
case 'auto':
this.setScale(Math.min(1.0, pageWidthScale), resetAutoSettings);
scale = Math.min(1.0, pageWidthScale);
break;
}
this.setScale(scale, resetAutoSettings, noScroll);
selectScaleOption(value);
},
@ -1245,9 +1245,9 @@ var PageView = function pageView(container, pdfPage, id, scale,
}
if (scale && scale !== PDFView.currentScale)
PDFView.parseScale(scale, true);
PDFView.parseScale(scale, true, true);
else if (PDFView.currentScale === kUnknownScale)
PDFView.parseScale(kDefaultScale, true);
PDFView.parseScale(kDefaultScale, true, true);
var boundingRect = [
this.viewport.convertToViewportPoint(x, y),