RESOLVED FIXED 14144
All tx/ty (parentX/parentY) usage should be removed from SVG renders 
https://bugs.webkit.org/show_bug.cgi?id=14144
Summary All tx/ty (parentX/parentY) usage should be removed from SVG renders
Eric Seidel (no email)
Reported 2007-06-14 13:00:27 PDT
All tx/ty (parentX/parentY) usage should be removed from SVG renders tx/ty are insufficient for passing adequate transform information up the render tree when doing hit-testing or painting. These are fine for HTML but SVG has more complicated transforms, and thus needs to use things like absoluteTransform() etc, or at least pass a transform object instead. SVGRenderRoot should be the *ONLY* SVG render class which deals with tx/ty, all others should ignore it. (except maybe the text stuff). This bug represents removing all usage of tx/ty outside of SVGRenderRoot to finally end all the stupid hit-testing and painting confusion resulting from applying tx/ty too many or not enough times when painting hit/testing SVG renderers.
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Rob Buis
Comment 1 2007-06-19 02:17:18 PDT
Landed in r23583.
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