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Side by Side Diff: cc/layers/picture_image_layer_impl.h

Issue 226283004: Rasterize at maximum scale for scale animations on CPU-rasterized layers (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Rebased Created 6 years, 8 months ago
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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, 24 virtual void CalculateContentsScale(float ideal_contents_scale,
25 float device_scale_factor, 25 float device_scale_factor,
26 float page_scale_factor, 26 float page_scale_factor,
27 float maximum_animation_contents_scale,
27 bool animating_transform_to_screen, 28 bool animating_transform_to_screen,
28 float* contents_scale_x, 29 float* contents_scale_x,
29 float* contents_scale_y, 30 float* contents_scale_y,
30 gfx::Size* content_bounds) OVERRIDE; 31 gfx::Size* content_bounds) OVERRIDE;
31 32
32 protected: 33 protected:
33 PictureImageLayerImpl(LayerTreeImpl* tree_impl, int id); 34 PictureImageLayerImpl(LayerTreeImpl* tree_impl, int id);
34 35
35 virtual bool ShouldAdjustRasterScale( 36 virtual bool ShouldAdjustRasterScale(
36 bool animating_transform_to_screen) const OVERRIDE; 37 bool animating_transform_to_screen) const OVERRIDE;
37 virtual void RecalculateRasterScales( 38 virtual void RecalculateRasterScales(bool animating_transform_to_screen,
38 bool animating_transform_to_screen) OVERRIDE; 39 float maximum_animation_contents_scale)
40 OVERRIDE;
39 virtual void GetDebugBorderProperties( 41 virtual void GetDebugBorderProperties(
40 SkColor* color, float* width) const OVERRIDE; 42 SkColor* color, float* width) const OVERRIDE;
41 43
42 private: 44 private:
43 DISALLOW_COPY_AND_ASSIGN(PictureImageLayerImpl); 45 DISALLOW_COPY_AND_ASSIGN(PictureImageLayerImpl);
44 }; 46 };
45 47
46 } // namespace cc 48 } // namespace cc
47 49
48 #endif // CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_ 50 #endif // CC_LAYERS_PICTURE_IMAGE_LAYER_IMPL_H_
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