RESOLVED FIXED 32874
Typed text in table not correctly redrawn on page with compositing layers 
https://bugs.webkit.org/show_bug.cgi?id=32874
Summary Typed text in table not correctly redrawn on page with compositing layers
Simon Fraser (smfr)
Reported 2009-12-22 11:39:44 PST
Visit http://www.iquilezles.org/apps/shadertoy/ with WebGL enabled, and try typing into Source text box. Note that your typing doesn't show correctly (but you do see some weird pixel dust).
Attachments
Reduced testcase (410 bytes, text/html)
2009-12-22 18:46 PST, Simon Fraser (smfr) 		no flags
Details
Patch (1.55 KB, patch)
2009-12-28 20:48 PST, Simon Fraser (smfr) 		mitz: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2009-12-22 18:46:23 PST
Created attachment 45414 [details] Reduced testcase This is related to table redraw in compositing mode, but, oddly, even when the table is not in a compositing layer.
Simon Fraser (smfr)
Comment 2 2009-12-22 19:45:12 PST
This is related to the code that walks up the container() chain in computeRectForRepaint(). RenderTableRow and RenderTableSection are both adding offsets?
mitz
Comment 3 2009-12-22 19:51:10 PST
Hmm… perhaps something needs to be done to compensate for <http://trac.webkit.org/changeset/51864>? Or just more of the same?
mitz
Comment 4 2009-12-22 19:54:17 PST
Actually RenderTableCell::computeRectForRepaint() appears to be doing the right thing. Are we starting the computation at the table row?
Simon Fraser (smfr)
Comment 5 2009-12-28 20:06:41 PST
Ah, we're getting a difference answer when RenderBox::computeRectForRepaint() goes through the LayoutState code path.
Simon Fraser (smfr)
Comment 6 2009-12-28 20:48:05 PST
Created attachment 45586 [details] Patch I wasn't able to create a repaint layoutTest that shows the problem, so no test here, alas.
Simon Fraser (smfr)
Comment 7 2009-12-29 09:19:13 PST
http://trac.webkit.org/changeset/52624
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