104722 2012-12-11 14:48:34 -0800 -webkit-svg-shadow radius changes don't cause children's boundaries to be recomputed 2012-12-11 17:16:15 -0800 1 1 1 Unclassified WebKit SVG 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 thorton thorton fmalita krit pdr schenney simon.fraser zimmermann oldest_to_newest 788824 0 178884 thorton 2012-12-11 14:48:34 -0800 Created attachment 178884 repro There's a note in SVGRenderStyle::diff(): // Shadow changes require relayouts, as they affect the repaint rects. And it then returns StyleDifferenceLayout. Then, RenderSVGModelObject::styleWillChange() (and friends) marks the boundaries dirty when it gets that StyleDifferenceLayout. But! We also need to our children's boundaries as dirty, since the parent's shadow is baked into them. I have a patch to recursively dirty children's boundaries if the old and/or new style has a -webkit-svg-shadow which fixes the attached testcase. Not sure if that hammer is too big, though. <rdar://problem/12821080> 788945 1 178912 thorton 2012-12-11 16:24:59 -0800 Created attachment 178912 patch Next, to write a test. 789006 2 178924 thorton 2012-12-11 17:07:24 -0800 Created attachment 178924 patch 789014 3 thorton 2012-12-11 17:16:15 -0800 http://trac.webkit.org/changeset/137393 178884 2012-12-11 14:48:34 -0800 2012-12-11 14:48:34 -0800 repro shadow3.html text/html 928 thorton PCFET0NUWVBFIGh0bWw+CjxodG1sPgo8aGVhZD4KPG1ldGEgaHR0cC1lcXVpdj0iQ29udGVudC10 eXBlIiBjb250ZW50PSJ0ZXh0L2h0bWw7IGNoYXJzZXQ9dXRmLTgiPgo8L2hlYWQ+Cjxib2R5Pgo8 c3ZnIGlkPSJzdmciIHdpZHRoPSI5MDAiIGhlaWdodD0iMzAwIiBzdHlsZT0icG9zaXRpb246IGFi c29sdXRlOyBsZWZ0OiAxMDA7IHRvcDogMTAwOyI+CiAgPGcgaWQ9InNoYWRvdyIgc3R5bGU9Ii13 ZWJraXQtc3ZnLXNoYWRvdzogcmdiYSgwLCAwLCAwLCAxKSAzMHB4IDMwcHggMTBweDsgIj4KICAg IDxwYXRoIGZpbGw9IiMwOTVDQzQiIHN0cm9rZT0ibm9uZSIgZD0iTSAwIDE1IEMgMi41MzgxODMw NTIxNTMyMzQ1ZS0xNSA2LjcxNTcyODc1MjUzODEwMTUgNi43MTU3Mjg3NTI1MzgxIDEuNTIxNzk1 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