RESOLVED FIXED 76080
Webpages flash white when switching between windows 
https://bugs.webkit.org/show_bug.cgi?id=76080
Summary Webpages flash white when switching between windows
Anders Carlsson
Reported 2012-01-11 11:26:40 PST
Webpages flash white when switching between windows
Attachments
Patch (4.29 KB, patch)
2012-01-11 11:27 PST, Anders Carlsson 		mitz: review+
DetailsFormatted DiffDiff
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Anders Carlsson
Comment 1 2012-01-11 11:27:43 PST
Created attachment 122057 [details] Patch
mitz
Comment 2 2012-01-11 11:34:20 PST
Comment on attachment 122057 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=122057&action=review > Source/WebKit2/ChangeLog:9 > + Introduce a _windowHasValidBackingStore boolean and only paint white if it's false. Is it really unconditionally white? > Source/WebKit2/ChangeLog:17 > + * UIProcess/API/mac/WKView.mm: > + (-[WKView setFrameSize:]): > + (-[WKView viewDidMoveToWindow]): > + (-[WKView _windowDidMiniaturize:]): > + (-[WKView _windowDidChangeBackingProperties:]): > + (-[WKView drawRect:]): > + Please add comments here. > Source/WebKit2/UIProcess/API/mac/WKView.mm:192 > + // The window server invalidates the backing store of whenever the window is resized or minimized. Typo: “of whenever”. > Source/WebKit2/UIProcess/API/mac/WKView.mm:1980 > + // didn't paint with white, to avoid garbage in those areas. Is it really always white?
Anders Carlsson
Comment 3 2012-01-11 11:38:35 PST
Committed r104727: <http://trac.webkit.org/changeset/104727>
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