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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 CC_LAYERS_PICTURE_LAYER_IMPL_H_ | 5 #ifndef CC_LAYERS_PICTURE_LAYER_IMPL_H_ |
6 #define CC_LAYERS_PICTURE_LAYER_IMPL_H_ | 6 #define CC_LAYERS_PICTURE_LAYER_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
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102 void set_is_directly_composited_image(bool is_directly_composited_image) { | 102 void set_is_directly_composited_image(bool is_directly_composited_image) { |
103 is_directly_composited_image_ = is_directly_composited_image; | 103 is_directly_composited_image_ = is_directly_composited_image; |
104 } | 104 } |
105 | 105 |
106 void InvalidateRegionForImages(const ImageIdFlatSet& images_to_invalidate); | 106 void InvalidateRegionForImages(const ImageIdFlatSet& images_to_invalidate); |
107 | 107 |
108 protected: | 108 protected: |
109 PictureLayerImpl(LayerTreeImpl* tree_impl, | 109 PictureLayerImpl(LayerTreeImpl* tree_impl, |
110 int id, | 110 int id, |
111 Layer::LayerMaskType mask_type); | 111 Layer::LayerMaskType mask_type); |
112 PictureLayerTiling* AddTiling(float contents_scale); | 112 PictureLayerTiling* AddTiling(const gfx::AxisTransform2d& contents_transform); |
113 void RemoveAllTilings(); | 113 void RemoveAllTilings(); |
114 void AddTilingsForRasterScale(); | 114 void AddTilingsForRasterScale(); |
115 void AddLowResolutionTilingIfNeeded(); | 115 void AddLowResolutionTilingIfNeeded(); |
116 bool ShouldAdjustRasterScale() const; | 116 bool ShouldAdjustRasterScale() const; |
117 void RecalculateRasterScales(); | 117 void RecalculateRasterScales(); |
| 118 gfx::Vector2dF CalculateRasterTranslation(float raster_scale); |
118 void CleanUpTilingsOnActiveLayer( | 119 void CleanUpTilingsOnActiveLayer( |
119 const std::vector<PictureLayerTiling*>& used_tilings); | 120 const std::vector<PictureLayerTiling*>& used_tilings); |
120 float MinimumContentsScale() const; | 121 float MinimumContentsScale() const; |
121 float MaximumContentsScale() const; | 122 float MaximumContentsScale() const; |
122 void UpdateViewportRectForTilePriorityInContentSpace(); | 123 void UpdateViewportRectForTilePriorityInContentSpace(); |
123 PictureLayerImpl* GetRecycledTwinLayer() const; | 124 PictureLayerImpl* GetRecycledTwinLayer() const; |
124 | 125 |
125 void SanityCheckTilingState() const; | 126 void SanityCheckTilingState() const; |
126 | 127 |
127 void GetDebugBorderProperties(SkColor* color, float* width) const override; | 128 void GetDebugBorderProperties(SkColor* color, float* width) const override; |
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170 // of comparing pointers, since objects pointed to are not guaranteed to | 171 // of comparing pointers, since objects pointed to are not guaranteed to |
171 // exist. | 172 // exist. |
172 std::vector<PictureLayerTiling*> last_append_quads_tilings_; | 173 std::vector<PictureLayerTiling*> last_append_quads_tilings_; |
173 | 174 |
174 DISALLOW_COPY_AND_ASSIGN(PictureLayerImpl); | 175 DISALLOW_COPY_AND_ASSIGN(PictureLayerImpl); |
175 }; | 176 }; |
176 | 177 |
177 } // namespace cc | 178 } // namespace cc |
178 | 179 |
179 #endif // CC_LAYERS_PICTURE_LAYER_IMPL_H_ | 180 #endif // CC_LAYERS_PICTURE_LAYER_IMPL_H_ |
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