void PaintPropertyTreeBuilder::updateSvgLocalToBorderBoxTransform(
const LayoutObject& object,
PaintPropertyTreeBuilderContext& context) {
if (!object.isSVGRoot())
return;
AffineTransform transformToBorderBox =
SVGRootPainter(toLayoutSVGRoot(object))
.transformToPixelSnappedBorderBox(context.current.paintOffset);
// The paint offset is included in |transformToBorderBox| so SVG does not need
// to handle paint offset internally.
context.current.paintOffset = LayoutPoint();
if (transformToBorderBox.isIdentity()) {
if (auto* properties = object.getMutableForPainting().paintProperties())
properties->clearSvgLocalToBorderBoxTransform();
return;
}
context.current.transform =
object.getMutableForPainting()
.ensurePaintProperties()
.updateSvgLocalToBorderBoxTransform(
context.current.transform, transformToBorderBox, FloatPoint3D());
context.current.shouldFlattenInheritedTransform = false;
context.current.renderingContextID = 0;
}
void LayoutSVGRoot::paintReplaced(const PaintInfo& paintInfo, const LayoutPoint& paintOffset) const
{
SVGRootPainter(*this).paint(paintInfo, paintOffset);
}
