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1 /* | 1 /* |
2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. |
3 * Copyright (C) 2013 Intel Corporation. All rights reserved. | 3 * Copyright (C) 2013 Intel Corporation. All rights reserved. |
4 * | 4 * |
5 * Portions are Copyright (C) 1998 Netscape Communications Corporation. | 5 * Portions are Copyright (C) 1998 Netscape Communications Corporation. |
6 * | 6 * |
7 * Other contributors: | 7 * Other contributors: |
8 * Robert O'Callahan <roc+@cs.cmu.edu> | 8 * Robert O'Callahan <roc+@cs.cmu.edu> |
9 * David Baron <dbaron@fas.harvard.edu> | 9 * David Baron <dbaron@fas.harvard.edu> |
10 * Christian Biesinger <cbiesinger@web.de> | 10 * Christian Biesinger <cbiesinger@web.de> |
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68 // Return a cached repaint rect, computed relative to the layer renderer's c
ontainerForRepaint. | 68 // Return a cached repaint rect, computed relative to the layer renderer's c
ontainerForRepaint. |
69 LayoutRect repaintRect() const { return m_repaintRect; } | 69 LayoutRect repaintRect() const { return m_repaintRect; } |
70 LayoutRect repaintRectIncludingNonCompositingDescendants() const; | 70 LayoutRect repaintRectIncludingNonCompositingDescendants() const; |
71 | 71 |
72 void repaintAfterLayout(bool shouldCheckForRepaint); | 72 void repaintAfterLayout(bool shouldCheckForRepaint); |
73 void repaintIncludingNonCompositingDescendants(); | 73 void repaintIncludingNonCompositingDescendants(); |
74 | 74 |
75 void setRepaintStatus(RepaintStatus status) { m_repaintStatus = status; } | 75 void setRepaintStatus(RepaintStatus status) { m_repaintStatus = status; } |
76 | 76 |
77 void computeRepaintRects(); | 77 void computeRepaintRects(); |
78 void computeRepaintRectsIncludingDescendants(); | 78 void computeRepaintRectsIncludingNonCompositingDescendants(); |
79 | 79 |
80 // Indicate that the layer contents need to be repainted. Only has an effect | 80 // Indicate that the layer contents need to be repainted. Only has an effect |
81 // if layer compositing is being used, | 81 // if layer compositing is being used, |
82 void setBackingNeedsRepaint(); | 82 void setBackingNeedsRepaint(); |
83 void setBackingNeedsRepaintInRect(const LayoutRect&); // r is in the coordin
ate space of the layer's render object | 83 void setBackingNeedsRepaintInRect(const LayoutRect&); // r is in the coordin
ate space of the layer's render object |
84 | 84 |
85 void setFilterBackendNeedsRepaintingInRect(const LayoutRect&); | 85 void setFilterBackendNeedsRepaintingInRect(const LayoutRect&); |
86 | 86 |
87 private: | 87 private: |
88 void repaintIncludingNonCompositingDescendantsInternal(const RenderLayerMode
lObject* repaintContainer); | 88 void repaintIncludingNonCompositingDescendantsInternal(const RenderLayerMode
lObject* repaintContainer); |
89 | 89 |
90 bool shouldRepaintLayer() const; | 90 bool shouldRepaintLayer() const; |
91 | 91 |
92 void clearRepaintRects(); | 92 void clearRepaintRects(); |
93 | 93 |
94 RenderLayer* enclosingFilterRepaintLayer() const; | 94 RenderLayer* enclosingFilterRepaintLayer() const; |
95 | 95 |
96 RenderLayerModelObject& m_renderer; | 96 RenderLayerModelObject& m_renderer; |
97 | 97 |
98 unsigned m_repaintStatus; // RepaintStatus | 98 unsigned m_repaintStatus; // RepaintStatus |
99 | 99 |
100 LayoutRect m_repaintRect; // Cached repaint rects. Used by layout. | 100 LayoutRect m_repaintRect; // Cached repaint rects. Used by layout. |
101 LayoutPoint m_offset; | 101 LayoutPoint m_offset; |
102 }; | 102 }; |
103 | 103 |
104 } // namespace WebCore | 104 } // namespace WebCore |
105 | 105 |
106 #endif // RenderLayerRepainter_h | 106 #endif // RenderLayerRepainter_h |
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