78165 2012-02-08 15:33:35 -0800 Calling RenderBox::absoluteQuads on RenderSVGRoot returns incorrect values when zoom or viewbox is involved 2012-03-19 08:34:11 -0700 1 1 1 Unclassified WebKit SVG 528+ (Nightly build) All All RESOLVED FIXED P2 Normal --- 78037 1 mvujovic mvujovic krit zimmermann oldest_to_newest 552551 0 mvujovic 2012-02-08 15:33:35 -0800 RenderSVGRoot applies its local transform on itself when calling RenderBox::absoluteQuads. This happens in RenderSVGRoot::mapLocalToContainer. The call hierarchy is: RenderBox::absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const; RenderObject::localToAbsoluteQuad(const FloatQuad& quad, bool fixed = false, bool* wasFixed = 0) const RenderObject::localToContainerQuad(const FloatQuad&, RenderBoxModelObject* repaintContainer, bool fixed = false, bool* wasFixed = 0) const; RenderSVGRoot::mapLocalToContainer(RenderBoxModelObject* repaintContainer, bool useTransforms, bool fixed, TransformState&, bool* wasFixed = 0) const; absoluteQuads takes in a quad with the size of the SVG root element in screen space, after page zoom. mapLocalToContainer then transforms the quad by RenderSVGRoot's m_localToBorderBoxTransform, which contains the zoom transform and the viewbox transform. See RenderSVGRoot::buildLocalToBorderBoxTransform. Note that both getBoundingClientRect and the inspector highlight on SVG root elements rely on absoluteQuads to do their job. Links to related bugs are under the "Blocks:" field. 581822 1 zimmermann 2012-03-19 08:29:05 -0700 Is this bug fixed as well, now? 581824 2 mvujovic 2012-03-19 08:33:23 -0700 (In reply to comment #1) > Is this bug fixed as well, now? Yes, after bug 78037, this bug should be fixed.