RESOLVED FIXED 132403
Always-visible scrollbars continuously repaint after non-momentum scrollling 
https://bugs.webkit.org/show_bug.cgi?id=132403
Summary Always-visible scrollbars continuously repaint after non-momentum scrollling
Beth Dakin
Reported 2014-04-30 14:25:00 PDT
Always-visible scrollbars continuously repaint after non-momentum scrolling <rdar://problem/16553878>
Attachments
Patch (4.13 KB, patch)
2014-04-30 14:29 PDT, Beth Dakin 		simon.fraser: review+
DetailsFormatted DiffDiff
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Beth Dakin
Comment 1 2014-04-30 14:29:05 PDT
Created attachment 230522 [details] Patch
Simon Fraser (smfr)
Comment 2 2014-04-30 14:47:04 PDT
Comment on attachment 230522 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=230522&action=review > Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeMac.mm:143 > + if (m_verticalScrollbarPainter) > + [m_verticalScrollbarPainter setUsePresentationValue:YES]; > + if (m_horizontalScrollbarPainter) > + [m_horizontalScrollbarPainter setUsePresentationValue:YES]; You don't really need the nil checks (messaging nil is OK). > Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeMac.mm:378 > + if (m_verticalScrollbarPainter && [m_verticalScrollbarPainter shouldUsePresentationValue]) { Could just be if ([m_verticalScrollbarPainter shouldUsePresentationValue]) > Source/WebCore/page/scrolling/mac/ScrollingTreeScrollingNodeMac.mm:385 > + if (m_horizontalScrollbarPainter && [m_horizontalScrollbarPainter shouldUsePresentationValue]) { Ditto.
Beth Dakin
Comment 3 2014-04-30 15:06:14 PDT
Fixed! Thanks, Simon! http://trac.webkit.org/changeset/168049
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