third_party/WebKit/Source/core/layout/LayoutObject.cpp - Issue 1777613002: Add localToAbsoluteTransform and localToAncestorTransform.

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Unified Diff: third_party/WebKit/Source/core/layout/LayoutObject.cpp

Issue 1777613002: Add localToAbsoluteTransform and localToAncestorTransform. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Address feedback about comments Created 4 years, 9 months ago

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Index: third_party/WebKit/Source/core/layout/LayoutObject.cpp

diff --git a/third_party/WebKit/Source/core/layout/LayoutObject.cpp b/third_party/WebKit/Source/core/layout/LayoutObject.cpp

index 33b4a56edbe3e72860fb3273991789047d85105f..7761fa09608044e1d1a1df41004c327a6eecf362 100644

--- a/third_party/WebKit/Source/core/layout/LayoutObject.cpp

+++ b/third_party/WebKit/Source/core/layout/LayoutObject.cpp

@@ -2415,6 +2415,13 @@ void LayoutObject::localToAncestorRects(Vector<LayoutRect>& rects, const LayoutB

}

+TransformationMatrix LayoutObject::localToAncestorTransform(const LayoutBoxModelObject* ancestor, MapCoordinatesFlags mode, bool* wasFixed) const

+ TransformState transformState(TransformState::ApplyTransformDirection);

+ mapLocalToAncestor(ancestor, transformState, mode | ApplyContainerFlip | UseTransforms, wasFixed);

+ return transformState.accumulatedTransform();

FloatPoint LayoutObject::localToInvalidationBackingPoint(const LayoutPoint& localPoint, PaintLayer** backingLayer)

{

const LayoutBoxModelObject& paintInvalidationContainer = containerForPaintInvalidation();