Hide the Scroll/Spread mode buttons if the viewer is a `PDFSinglePageViewer` instance (PR 9858 follow-up)#9877

Merged

timvandermeij merged 3 commits intomozilla:masterfrom Snuffleupagus:scroll-spread-hide

Jul 8, 2018

+44-12

Commits on Jul 8, 2018

Simplify resetting of the SecondaryToolbar Scroll/Spread mode buttons, and add a missing comment in PDFCursorTools
Snuffleupagus
committed
Hide the Scroll/Spread mode buttons when the viewer is a PDFSinglePageViewer instance
Snuffleupagus
committed
Temporarily disable the Spread mode buttons when horizontal scrolling is enabled
Snuffleupagus
committed