Searched refs:m_backingStoreDirtyRegion (Results 1 – 2 of 2) sorted by relevance
694 m_backingStoreDirtyRegion.clear(); in deleteBackingStore()731 if (m_backingStoreDirtyRegion) { in addToDirtyRegion()733 ::CombineRgn(combinedRegion, m_backingStoreDirtyRegion.get(), newRegion, RGN_OR); in addToDirtyRegion()735 m_backingStoreDirtyRegion.set(combinedRegion); in addToDirtyRegion()737 m_backingStoreDirtyRegion.set(newRegion); in addToDirtyRegion()842 if (m_backingStoreBitmap && (m_backingStoreDirtyRegion || backingStoreCompletelyDirty)) { in updateBackingStore()851 ::GetRgnBox(m_backingStoreDirtyRegion.get(), ®ionBox); in updateBackingStore()852 getUpdateRects(m_backingStoreDirtyRegion.get(), regionBox, paintRects); in updateBackingStore()865 m_backingStoreDirtyRegion.clear(); in updateBackingStore()
870 OwnPtr<HRGN> m_backingStoreDirtyRegion; variable