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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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 #include "cc/resources/bitmap_content_layer_updater.h" | 5 #include "cc/resources/bitmap_content_layer_updater.h" |
6 | 6 |
7 #include "cc/debug/devtools_instrumentation.h" | 7 #include "cc/debug/devtools_instrumentation.h" |
8 #include "cc/debug/rendering_stats_instrumentation.h" | 8 #include "cc/debug/rendering_stats_instrumentation.h" |
9 #include "cc/resources/layer_painter.h" | 9 #include "cc/resources/layer_painter.h" |
10 #include "cc/resources/prioritized_resource.h" | 10 #include "cc/resources/prioritized_resource.h" |
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48 BitmapContentLayerUpdater::~BitmapContentLayerUpdater() {} | 48 BitmapContentLayerUpdater::~BitmapContentLayerUpdater() {} |
49 | 49 |
50 scoped_ptr<LayerUpdater::Resource> BitmapContentLayerUpdater::CreateResource( | 50 scoped_ptr<LayerUpdater::Resource> BitmapContentLayerUpdater::CreateResource( |
51 PrioritizedResourceManager* manager) { | 51 PrioritizedResourceManager* manager) { |
52 return scoped_ptr<LayerUpdater::Resource>( | 52 return scoped_ptr<LayerUpdater::Resource>( |
53 new Resource(this, PrioritizedResource::Create(manager))); | 53 new Resource(this, PrioritizedResource::Create(manager))); |
54 } | 54 } |
55 | 55 |
56 void BitmapContentLayerUpdater::PrepareToUpdate( | 56 void BitmapContentLayerUpdater::PrepareToUpdate( |
57 const gfx::Rect& content_rect, | 57 const gfx::Rect& content_rect, |
58 const gfx::Size& tile_size, | 58 gfx::Size tile_size, |
59 float contents_width_scale, | 59 float contents_width_scale, |
60 float contents_height_scale, | 60 float contents_height_scale, |
61 gfx::Rect* resulting_opaque_rect) { | 61 gfx::Rect* resulting_opaque_rect) { |
62 if (canvas_size_ != content_rect.size()) { | 62 if (canvas_size_ != content_rect.size()) { |
63 devtools_instrumentation::ScopedLayerTask paint_setup( | 63 devtools_instrumentation::ScopedLayerTask paint_setup( |
64 devtools_instrumentation::kPaintSetup, layer_id_); | 64 devtools_instrumentation::kPaintSetup, layer_id_); |
65 canvas_size_ = content_rect.size(); | 65 canvas_size_ = content_rect.size(); |
66 bitmap_backing_.setConfig( | 66 bitmap_backing_.setConfig( |
67 SkBitmap::kARGB_8888_Config, | 67 SkBitmap::kARGB_8888_Config, |
68 canvas_size_.width(), canvas_size_.height(), | 68 canvas_size_.width(), canvas_size_.height(), |
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110 void BitmapContentLayerUpdater::SetOpaque(bool opaque) { | 110 void BitmapContentLayerUpdater::SetOpaque(bool opaque) { |
111 if (opaque != layer_is_opaque_) { | 111 if (opaque != layer_is_opaque_) { |
112 canvas_.clear(); | 112 canvas_.clear(); |
113 canvas_size_ = gfx::Size(); | 113 canvas_size_ = gfx::Size(); |
114 } | 114 } |
115 | 115 |
116 ContentLayerUpdater::SetOpaque(opaque); | 116 ContentLayerUpdater::SetOpaque(opaque); |
117 } | 117 } |
118 | 118 |
119 } // namespace cc | 119 } // namespace cc |
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