third_party/WebKit/Source/core/layout/LayoutObject.h - Issue 1955703004: Don't apply container flip when computing offset to transformed ancestor.

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

Issue 1955703004: Don't apply container flip when computing offset to transformed ancestor. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 7 months ago

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

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

index de88310f5786ba342e80b7a2ff454b9945d4e90e..38f30080c28aa950deeee90e7245007f2ad24c38 100644

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

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

@@ -93,6 +93,12 @@ enum MarkingBehavior {

enum MapCoordinatesMode {

IsFixed = 1 << 0,

UseTransforms = 1 << 1,

+ // When walking up the containing block chain, applies a container flip for the first

+ // element found, if any, for which isFlippedBlocksWritingMode is true. This option should

+ // generally be used when mapping a source rect in the "physical coordinates with flipped

+ // block-flow" coordinate space (see LayoutBoxModelObject.h) to one in a physical

+ // destination space.

ApplyContainerFlip = 1 << 2,

TraverseDocumentBoundaries = 1 << 3,