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[Regression] Ensure that pre-rendering of the next/previous page works correctly in Presentation Mode, when horizontal scrolling was enabled

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Note how in `BaseViewer.forceRendering` the Scroll mode is used to determine how pre-rendering will work. Currently this is broken in Presentation Mode, if horizontal scrolling was enabled prior to entering fullscreen.

Furthermore, there's a few additional cases where the `this.scrollMode === ScrollMode.HORIZONTAL` check is pointless either in Presentation Mode or when a `PDFSinglePageViewer` instance is used.
This commit is contained in:
Jonas Jenwald 2018-06-21 21:45:03 +02:00
parent 6a086fa0b9
commit 05f682cd4b
3 changed files with 24 additions and 8 deletions
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5
web/pdf_single_page_viewer.js
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@ -142,6 +142,11 @@ class PDFSinglePageViewer extends BaseViewer {
location: this._location,
});
}
get _isScrollModeHorizontal() {
// The Scroll/Spread modes are never used in `PDFSinglePageViewer`.
return shadow(this, '_isScrollModeHorizontal', false);
}
}
export {