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Ensure that PDFViewerApplication.{zoomIn, zoomOut} won't run when PresentationMode is active (PR 10652 follow-up)

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Similar to the `zoomReset` method we need to ensure that this code won't run for zoom events originating within the browser UI itself, since checks in e.g. the `keydown` event handler won't help in that case.
This commit is contained in:
Jonas Jenwald 2019-07-11 15:35:05 +02:00
parent d7afb74a6e
commit 19f6facc1e
1 changed files with 6 additions and 0 deletions
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6
web/app.js
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@ -412,6 +412,9 @@ let PDFViewerApplication = {
}, },
zoomIn(ticks) { zoomIn(ticks) {
if (this.pdfViewer.isInPresentationMode) {
return;
}
let newScale = this.pdfViewer.currentScale; let newScale = this.pdfViewer.currentScale;
do { do {
newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2); newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2);
@ -422,6 +425,9 @@ let PDFViewerApplication = {
}, },
zoomOut(ticks) { zoomOut(ticks) {
if (this.pdfViewer.isInPresentationMode) {
return;
}
let newScale = this.pdfViewer.currentScale; let newScale = this.pdfViewer.currentScale;
do { do {
newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2); newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2);