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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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43 */ | 43 */ |
44 | 44 |
45 #ifndef LayerPaintingInfo_h | 45 #ifndef LayerPaintingInfo_h |
46 #define LayerPaintingInfo_h | 46 #define LayerPaintingInfo_h |
47 | 47 |
48 #include "core/rendering/PaintInfo.h" | 48 #include "core/rendering/PaintInfo.h" |
49 #include "platform/geometry/LayoutRect.h" | 49 #include "platform/geometry/LayoutRect.h" |
50 | 50 |
51 namespace blink { | 51 namespace blink { |
52 | 52 |
53 class RenderLayer; | 53 class Layer; |
54 | 54 |
55 enum PaintLayerFlag { | 55 enum PaintLayerFlag { |
56 PaintLayerHaveTransparency = 1, | 56 PaintLayerHaveTransparency = 1, |
57 PaintLayerAppliedTransform = 1 << 1, | 57 PaintLayerAppliedTransform = 1 << 1, |
58 PaintLayerUncachedClipRects = 1 << 2, | 58 PaintLayerUncachedClipRects = 1 << 2, |
59 PaintLayerPaintingReflection = 1 << 3, | 59 PaintLayerPaintingReflection = 1 << 3, |
60 PaintLayerPaintingOverlayScrollbars = 1 << 4, | 60 PaintLayerPaintingOverlayScrollbars = 1 << 4, |
61 PaintLayerPaintingCompositingBackgroundPhase = 1 << 5, | 61 PaintLayerPaintingCompositingBackgroundPhase = 1 << 5, |
62 PaintLayerPaintingCompositingForegroundPhase = 1 << 6, | 62 PaintLayerPaintingCompositingForegroundPhase = 1 << 6, |
63 PaintLayerPaintingCompositingMaskPhase = 1 << 7, | 63 PaintLayerPaintingCompositingMaskPhase = 1 << 7, |
64 PaintLayerPaintingCompositingScrollingPhase = 1 << 8, | 64 PaintLayerPaintingCompositingScrollingPhase = 1 << 8, |
65 PaintLayerPaintingOverflowContents = 1 << 9, | 65 PaintLayerPaintingOverflowContents = 1 << 9, |
66 PaintLayerPaintingRootBackgroundOnly = 1 << 10, | 66 PaintLayerPaintingRootBackgroundOnly = 1 << 10, |
67 PaintLayerPaintingSkipRootBackground = 1 << 11, | 67 PaintLayerPaintingSkipRootBackground = 1 << 11, |
68 PaintLayerPaintingChildClippingMaskPhase = 1 << 12, | 68 PaintLayerPaintingChildClippingMaskPhase = 1 << 12, |
69 PaintLayerPaintingCompositingAllPhases = (PaintLayerPaintingCompositingBackg
roundPhase | PaintLayerPaintingCompositingForegroundPhase | PaintLayerPaintingCo
mpositingMaskPhase) | 69 PaintLayerPaintingCompositingAllPhases = (PaintLayerPaintingCompositingBackg
roundPhase | PaintLayerPaintingCompositingForegroundPhase | PaintLayerPaintingCo
mpositingMaskPhase) |
70 }; | 70 }; |
71 | 71 |
72 typedef unsigned PaintLayerFlags; | 72 typedef unsigned PaintLayerFlags; |
73 | 73 |
74 struct LayerPaintingInfo { | 74 struct LayerPaintingInfo { |
75 LayerPaintingInfo(RenderLayer* inRootLayer, const LayoutRect& inDirtyRect, | 75 LayerPaintingInfo(Layer* inRootLayer, const LayoutRect& inDirtyRect, |
76 PaintBehavior inPaintBehavior, const LayoutSize& inSubPixelAccumulation, | 76 PaintBehavior inPaintBehavior, const LayoutSize& inSubPixelAccumulation, |
77 RenderObject* inPaintingRoot = 0) | 77 RenderObject* inPaintingRoot = 0) |
78 : rootLayer(inRootLayer) | 78 : rootLayer(inRootLayer) |
79 , paintingRoot(inPaintingRoot) | 79 , paintingRoot(inPaintingRoot) |
80 , paintDirtyRect(inDirtyRect) | 80 , paintDirtyRect(inDirtyRect) |
81 , subPixelAccumulation(inSubPixelAccumulation) | 81 , subPixelAccumulation(inSubPixelAccumulation) |
82 , paintBehavior(inPaintBehavior) | 82 , paintBehavior(inPaintBehavior) |
83 , clipToDirtyRect(true) | 83 , clipToDirtyRect(true) |
84 { } | 84 { } |
85 RenderLayer* rootLayer; | 85 Layer* rootLayer; |
86 RenderObject* paintingRoot; // only paint descendants of this object | 86 RenderObject* paintingRoot; // only paint descendants of this object |
87 LayoutRect paintDirtyRect; // relative to rootLayer; | 87 LayoutRect paintDirtyRect; // relative to rootLayer; |
88 LayoutSize subPixelAccumulation; | 88 LayoutSize subPixelAccumulation; |
89 PaintBehavior paintBehavior; | 89 PaintBehavior paintBehavior; |
90 bool clipToDirtyRect; | 90 bool clipToDirtyRect; |
91 }; | 91 }; |
92 | 92 |
93 } // namespace blink | 93 } // namespace blink |
94 | 94 |
95 #endif // LayerPaintingInfo_h | 95 #endif // LayerPaintingInfo_h |
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