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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef PaintLayerPainter_h | 5 #ifndef PaintLayerPainter_h |
6 #define PaintLayerPainter_h | 6 #define PaintLayerPainter_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "core/paint/PaintLayerFragment.h" | 9 #include "core/paint/PaintLayerFragment.h" |
10 #include "core/paint/PaintLayerPaintingInfo.h" | 10 #include "core/paint/PaintLayerPaintingInfo.h" |
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125 PaintLayerFlags); | 125 PaintLayerFlags); |
126 void paintMaskForFragments(const PaintLayerFragments&, | 126 void paintMaskForFragments(const PaintLayerFragments&, |
127 GraphicsContext&, | 127 GraphicsContext&, |
128 const PaintLayerPaintingInfo&, | 128 const PaintLayerPaintingInfo&, |
129 PaintLayerFlags); | 129 PaintLayerFlags); |
130 void paintChildClippingMaskForFragments(const PaintLayerFragments&, | 130 void paintChildClippingMaskForFragments(const PaintLayerFragments&, |
131 GraphicsContext&, | 131 GraphicsContext&, |
132 const PaintLayerPaintingInfo&, | 132 const PaintLayerPaintingInfo&, |
133 PaintLayerFlags); | 133 PaintLayerFlags); |
134 | 134 |
| 135 void fillMaskingFragment(GraphicsContext&, const ClipRect&); |
| 136 |
135 static bool needsToClip(const PaintLayerPaintingInfo& localPaintingInfo, | 137 static bool needsToClip(const PaintLayerPaintingInfo& localPaintingInfo, |
136 const ClipRect&); | 138 const ClipRect&); |
137 | 139 |
138 // Returns whether this layer should be painted during sofware painting (i.e., | 140 // Returns whether this layer should be painted during sofware painting (i.e., |
139 // not via calls from CompositedLayerMapping to draw into composited layers). | 141 // not via calls from CompositedLayerMapping to draw into composited layers). |
140 bool shouldPaintLayerInSoftwareMode(const GlobalPaintFlags, | 142 bool shouldPaintLayerInSoftwareMode(const GlobalPaintFlags, |
141 PaintLayerFlags paintFlags); | 143 PaintLayerFlags paintFlags); |
142 | 144 |
143 // Returns true if the painted output of this PaintLayer and its children is | 145 // Returns true if the painted output of this PaintLayer and its children is |
144 // invisible and therefore can't impact painted output. | 146 // invisible and therefore can't impact painted output. |
145 bool paintedOutputInvisible(const PaintLayerPaintingInfo&); | 147 bool paintedOutputInvisible(const PaintLayerPaintingInfo&); |
146 | 148 |
147 PaintLayer& m_paintLayer; | 149 PaintLayer& m_paintLayer; |
148 | 150 |
149 FRIEND_TEST_ALL_PREFIXES(PaintLayerPainterTest, DontPaintWithTinyOpacity); | 151 FRIEND_TEST_ALL_PREFIXES(PaintLayerPainterTest, DontPaintWithTinyOpacity); |
150 FRIEND_TEST_ALL_PREFIXES(PaintLayerPainterTest, | 152 FRIEND_TEST_ALL_PREFIXES(PaintLayerPainterTest, |
151 DontPaintWithTinyOpacityAndBackdropFilter); | 153 DontPaintWithTinyOpacityAndBackdropFilter); |
152 FRIEND_TEST_ALL_PREFIXES(PaintLayerPainterTest, | 154 FRIEND_TEST_ALL_PREFIXES(PaintLayerPainterTest, |
153 DoPaintWithCompositedTinyOpacity); | 155 DoPaintWithCompositedTinyOpacity); |
154 FRIEND_TEST_ALL_PREFIXES(PaintLayerPainterTest, DoPaintWithNonTinyOpacity); | 156 FRIEND_TEST_ALL_PREFIXES(PaintLayerPainterTest, DoPaintWithNonTinyOpacity); |
155 }; | 157 }; |
156 | 158 |
157 } // namespace blink | 159 } // namespace blink |
158 | 160 |
159 #endif // PaintLayerPainter_h | 161 #endif // PaintLayerPainter_h |
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