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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; | |
32 | 24 |
33 protected: | 25 protected: |
34 PictureImageLayerImpl(LayerTreeImpl* tree_impl, int id); | 26 PictureImageLayerImpl(LayerTreeImpl* tree_impl, int id); |
35 | 27 |
36 virtual bool ShouldAdjustRasterScale( | 28 virtual bool ShouldAdjustRasterScale( |
37 bool animating_transform_to_screen) const OVERRIDE; | 29 bool animating_transform_to_screen) const OVERRIDE; |
38 virtual void RecalculateRasterScales(bool animating_transform_to_screen, | 30 virtual void RecalculateRasterScales(bool animating_transform_to_screen, |
39 float maximum_animation_contents_scale) | 31 float maximum_animation_contents_scale) |
40 OVERRIDE; | 32 OVERRIDE; |
41 virtual void GetDebugBorderProperties( | 33 virtual void GetDebugBorderProperties( |
42 SkColor* color, float* width) const OVERRIDE; | 34 SkColor* color, float* width) const OVERRIDE; |
43 | 35 |
| 36 virtual void UpdateIdealScales() OVERRIDE; |
| 37 |
44 private: | 38 private: |
45 DISALLOW_COPY_AND_ASSIGN(PictureImageLayerImpl); | 39 DISALLOW_COPY_AND_ASSIGN(PictureImageLayerImpl); |
46 }; | 40 }; |
47 | 41 |
48 } // namespace cc | 42 } // namespace cc |
49 | 43 |
50 #endif // CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_ | 44 #endif // CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_ |
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