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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_IMAGE_LAYER_IMPL_H_ | 5 #ifndef CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_ |
6 #define CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_ | 6 #define CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_ |
7 | 7 |
8 #include "cc/layers/picture_layer_impl.h" | 8 #include "cc/layers/picture_layer_impl.h" |
9 | 9 |
10 namespace cc { | 10 namespace cc { |
11 | 11 |
12 class CC_EXPORT PictureImageLayerImpl : public PictureLayerImpl { | 12 class CC_EXPORT PictureImageLayerImpl : public PictureLayerImpl { |
13 public: | 13 public: |
14 static scoped_ptr<PictureImageLayerImpl> Create(LayerTreeImpl* tree_impl, | 14 static scoped_ptr<PictureImageLayerImpl> Create(LayerTreeImpl* tree_impl, |
15 int id) { | 15 int id) { |
16 return make_scoped_ptr(new PictureImageLayerImpl(tree_impl, id)); | 16 return make_scoped_ptr(new PictureImageLayerImpl(tree_impl, id)); |
17 } | 17 } |
18 virtual ~PictureImageLayerImpl(); | 18 virtual ~PictureImageLayerImpl(); |
19 | 19 |
20 // LayerImpl overrides. | 20 // LayerImpl overrides. |
21 virtual const char* LayerTypeAsString() const OVERRIDE; | 21 virtual const char* LayerTypeAsString() const OVERRIDE; |
22 virtual scoped_ptr<LayerImpl> CreateLayerImpl( | 22 virtual scoped_ptr<LayerImpl> CreateLayerImpl( |
23 LayerTreeImpl* tree_impl) OVERRIDE; | 23 LayerTreeImpl* tree_impl) OVERRIDE; |
| 24 virtual void CalculateContentsScale(float ideal_contents_scale, |
| 25 float device_scale_factor, |
| 26 float page_scale_factor, |
| 27 float maximum_animation_contents_scale, |
| 28 bool animating_transform_to_screen, |
| 29 float* contents_scale_x, |
| 30 float* contents_scale_y, |
| 31 gfx::Size* content_bounds) OVERRIDE; |
24 | 32 |
25 protected: | 33 protected: |
26 PictureImageLayerImpl(LayerTreeImpl* tree_impl, int id); | 34 PictureImageLayerImpl(LayerTreeImpl* tree_impl, int id); |
27 | 35 |
28 virtual bool ShouldAdjustRasterScale( | 36 virtual bool ShouldAdjustRasterScale( |
29 bool animating_transform_to_screen) const OVERRIDE; | 37 bool animating_transform_to_screen) const OVERRIDE; |
30 virtual void RecalculateRasterScales(bool animating_transform_to_screen, | 38 virtual void RecalculateRasterScales(bool animating_transform_to_screen, |
31 float maximum_animation_contents_scale) | 39 float maximum_animation_contents_scale) |
32 OVERRIDE; | 40 OVERRIDE; |
33 virtual void GetDebugBorderProperties( | 41 virtual void GetDebugBorderProperties( |
34 SkColor* color, float* width) const OVERRIDE; | 42 SkColor* color, float* width) const OVERRIDE; |
35 | 43 |
36 virtual void UpdateIdealScales() OVERRIDE; | |
37 | |
38 private: | 44 private: |
39 DISALLOW_COPY_AND_ASSIGN(PictureImageLayerImpl); | 45 DISALLOW_COPY_AND_ASSIGN(PictureImageLayerImpl); |
40 }; | 46 }; |
41 | 47 |
42 } // namespace cc | 48 } // namespace cc |
43 | 49 |
44 #endif // CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_ | 50 #endif // CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_ |
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