Source/platform/graphics/paint/DisplayItem.h - Issue 847783003: New display item caching

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Unified Diff: Source/platform/graphics/paint/DisplayItem.h

Issue 847783003: New display item caching (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: New method, supporting partial paint Created 5 years, 11 months ago

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Index: Source/platform/graphics/paint/DisplayItem.h

diff --git a/Source/platform/graphics/paint/DisplayItem.h b/Source/platform/graphics/paint/DisplayItem.h

index bc55c2d22f7e517f1417b810484425fd6ef8a122..eb4355f4361860dbe807bbda6af140237c103ee3 100644

--- a/Source/platform/graphics/paint/DisplayItem.h

+++ b/Source/platform/graphics/paint/DisplayItem.h

@@ -119,7 +119,11 @@ public:

virtual void dumpPropertiesAsDebugString(WTF::StringBuilder&) const;

#endif

+ // FIXME: Replace these virtual functions with static field access.

virtual bool isCached() const { return false; }

+ virtual bool isSubtreeCached() const { return false; }

+ virtual bool isBeginSubtree() const { return false; }

+ virtual bool isEndSubtree() const { return false; }

protected:

DisplayItem(DisplayItemClient client, Type type)