Sakurai/pdf.js
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Merge pull request #2705 from timvandermeij/even-zooming

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More even way of zooming
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Yury Delendik 2013-02-21 07:41:56 -08:00
commit a7f385971d
1 changed files with 2 additions and 0 deletions
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web/viewer.js
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@ -817,12 +817,14 @@ var PDFView = {
zoomIn: function pdfViewZoomIn() { zoomIn: function pdfViewZoomIn() {
var newScale = (this.currentScale * DEFAULT_SCALE_DELTA).toFixed(2); var newScale = (this.currentScale * DEFAULT_SCALE_DELTA).toFixed(2);
newScale = Math.ceil(newScale * 10) / 10;
newScale = Math.min(MAX_SCALE, newScale); newScale = Math.min(MAX_SCALE, newScale);
this.parseScale(newScale, true); this.parseScale(newScale, true);
}, },
zoomOut: function pdfViewZoomOut() { zoomOut: function pdfViewZoomOut() {
var newScale = (this.currentScale / DEFAULT_SCALE_DELTA).toFixed(2); var newScale = (this.currentScale / DEFAULT_SCALE_DELTA).toFixed(2);
newScale = Math.floor(newScale * 10) / 10;
newScale = Math.max(MIN_SCALE, newScale); newScale = Math.max(MIN_SCALE, newScale);
this.parseScale(newScale, true); this.parseScale(newScale, true);
}, },