Bug 23881

Summary:	SVG Renderers are missing proper clippedOverflowRectForRepaint implementations
Product:	WebKit	Reporter:	Eric Seidel (no email) <eric>
Component:	SVG	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	emacemac7, hyatt, krit, simon.fraser, zimmermann
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	Mac
OS:	OS X 10.5
Bug Depends on:	25276
Bug Blocks:	14015, 16188, 19366, 20769, 21968, 25403, 25404

Description Eric Seidel (no email) 2009-02-10 15:30:18 PST

SVG Renderers are missing proper clippedOverflowRectForRepaint implementations

This causes all of our scrolling and invalidation bugs for SVG.

I'm going to make this bug the "master" and relate all of the "dupes" of this.

Comment 1 Eric Seidel (no email) 2009-02-10 15:32:05 PST

I've related the 5 I found.  I bet there are probably 5 more dupes of this in bugs.webkit.org somewhere. :)

Comment 2 Eric Seidel (no email) 2009-04-17 10:12:18 PDT

Huzzah!  I think all these bugs will probably be fixed by the patch attached to:
https://bugs.webkit.org/show_bug.cgi?id=25268
(Which is patch 7 in a 10 patch "fix the darn SVG rendering tree finally" series.)

Comment 3 Eric Seidel (no email) 2009-04-28 14:43:14 PDT

All of the SVG renderers at least have decent implementations as part of bug 25431.  They're still not respecting clips though (bug 14015) thus we're overpainting some.

Comment 4 Eric Seidel (no email) 2009-04-28 16:44:17 PDT

*** Bug 11981 has been marked as a duplicate of this bug. ***

Comment 5 Nikolas Zimmermann 2010-07-08 02:22:02 PDT

No more overpainting, all our repaint rects are clipped against all resources (masker, clipper, etc..)