RESOLVED FIXED 53274
WebKit2: Page flashes just before accelerated compositing animation 
https://bugs.webkit.org/show_bug.cgi?id=53274
Summary WebKit2: Page flashes just before accelerated compositing animation
Chris Marrin
Reported 2011-01-27 17:43:01 PST
When you reload this page in a WebKit2 window, the page will flash to white after to top button bar finishes it's roll down animation The problem is that after that animation, the page switches out of compositing mode momentarily and the change in renderers causes a flash When switching out of compositing mode, the new ChunkedUpdateDrawingAreaProxy is getting created with the current page size. When the setSize() call is subsequently made, the sizeDidChange() call is not made (which does the initial render of the page) because the old size and new size are the same. The solution is to skip the setting of the size in the ctor and let it go through a size change sequence.
Attachments
Patch (1.55 KB, patch)
2011-01-27 17:52 PST, Chris Marrin 		andersca: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Marrin
Comment 1 2011-01-27 17:43:22 PST
rdar://problem/8711567
Chris Marrin
Comment 2 2011-01-27 17:52:03 PST
Created attachment 80389 [details] Patch
Anders Carlsson
Comment 3 2011-01-28 10:11:35 PST
Comment on attachment 80389 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=80389&action=review > Source/WebKit2/ChangeLog:12 > + is to skip the setting of the size in the ctor and let it go through a size Extra space.
Chris Marrin
Comment 4 2011-01-28 11:49:12 PST
Committed r76962: <http://trac.webkit.org/changeset/76962>
Note You need to log in before you can comment on or make changes to this bug.