[Webkit-unassigned] [Bug 35181] New: Invalidate RenderSVGResources if needed

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Feb 19 14:44:08 PST 2010


https://bugs.webkit.org/show_bug.cgi?id=35181

           Summary: Invalidate RenderSVGResources if needed
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: SVG
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: krit at webkit.org


svgAttributeChanged and childrenChanged call invalidation of Resources. But
this is only called on changes in SVG DOM or DOM. On the other hand, we call
invalidate resources during parsing all over the time. This is rather
inefficient.
CSS changes and animation do not allways invalidate Resources. We have to make
sure, that we invalidate resource when and only when an invalidation is needed.

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