diff options
Diffstat (limited to 'Source/WebCore/rendering/RenderLayer.h')
| -rw-r--r-- | Source/WebCore/rendering/RenderLayer.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Source/WebCore/rendering/RenderLayer.h b/Source/WebCore/rendering/RenderLayer.h index 2174920..f257593 100644 --- a/Source/WebCore/rendering/RenderLayer.h +++ b/Source/WebCore/rendering/RenderLayer.h @@ -354,7 +354,7 @@ public: if (hasOverflowScroll()) return true; #endif - return !hasAutoZIndex() || renderer()->isRenderView() || (isComposited() && isFixed()); + return !hasAutoZIndex() || renderer()->isRenderView() || (isComposited() && isFixed()) || m_shouldComposite; } #else #if ENABLE(ANDROID_OVERFLOW_SCROLL) @@ -641,6 +641,10 @@ private: bool mustOverlapCompositedLayers() const { return m_mustOverlapCompositedLayers; } void setMustOverlapCompositedLayers(bool b) { m_mustOverlapCompositedLayers = b; } +#if ENABLE(COMPOSITED_FIXED_ELEMENTS) + bool shouldComposite() { return m_shouldComposite; } + void setShouldComposite(bool b) { m_shouldComposite = b; } +#endif #endif void updateContentsScale(float); @@ -743,6 +747,9 @@ protected: #if USE(ACCELERATED_COMPOSITING) bool m_hasCompositingDescendant : 1; // In the z-order tree. bool m_mustOverlapCompositedLayers : 1; +#if ENABLE(COMPOSITED_FIXED_ELEMENTS) + bool m_shouldComposite : 1; +#endif #endif bool m_containsDirtyOverlayScrollbars : 1; |