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Merge pull request #7170 from Snuffleupagus/pr-7097-followup

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Prevent the *entire* viewer from zooming, when quickly switching from scrolling to zooming using the mousewheel (PR 7097 followup)
This commit is contained in:
Yury Delendik 2016-04-07 14:55:00 -05:00
commit 1c253e6e1d
1 changed files with 5 additions and 2 deletions
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web/app.js
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@ -1838,12 +1838,15 @@ function handleMouseWheel(evt) {
} else if (evt.ctrlKey || evt.metaKey) {
var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys;
if ((evt.ctrlKey && !support.ctrlKey) ||
(evt.metaKey && !support.metaKey) ||
zoomDisabled) {
(evt.metaKey && !support.metaKey)) {
return;
}
// Only zoom the pages, not the entire viewer.
evt.preventDefault();
// NOTE: this check must be placed *after* preventDefault.
if (zoomDisabled) {
return;
}
var previousScale = pdfViewer.currentScale;