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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 UI_WM_CORE_IMAGE_GRID_H_ | 5 #ifndef UI_WM_CORE_IMAGE_GRID_H_ |
| 6 #define UI_WM_CORE_IMAGE_GRID_H_ | 6 #define UI_WM_CORE_IMAGE_GRID_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/gtest_prod_util.h" | 9 #include "base/gtest_prod_util.h" |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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| 130 class ImagePainter : public ui::LayerDelegate { | 130 class ImagePainter : public ui::LayerDelegate { |
| 131 public: | 131 public: |
| 132 ImagePainter(const gfx::ImageSkia& image) : image_(image) {} | 132 ImagePainter(const gfx::ImageSkia& image) : image_(image) {} |
| 133 virtual ~ImagePainter() {} | 133 virtual ~ImagePainter() {} |
| 134 | 134 |
| 135 // Clips |layer| to |clip_rect|. Triggers a repaint if the clipping | 135 // Clips |layer| to |clip_rect|. Triggers a repaint if the clipping |
| 136 // rectangle has changed. An empty rectangle disables clipping. | 136 // rectangle has changed. An empty rectangle disables clipping. |
| 137 void SetClipRect(const gfx::Rect& clip_rect, ui::Layer* layer); | 137 void SetClipRect(const gfx::Rect& clip_rect, ui::Layer* layer); |
| 138 | 138 |
| 139 // ui::LayerDelegate implementation: | 139 // ui::LayerDelegate implementation: |
| 140 virtual void OnPaintLayer(gfx::Canvas* canvas) OVERRIDE; | 140 virtual void OnPaintLayer(gfx::Canvas* canvas) override; |
| 141 virtual void OnDelegatedFrameDamage( | 141 virtual void OnDelegatedFrameDamage( |
| 142 const gfx::Rect& damage_rect_in_dip) OVERRIDE; | 142 const gfx::Rect& damage_rect_in_dip) override; |
| 143 virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE; | 143 virtual void OnDeviceScaleFactorChanged(float device_scale_factor) override; |
| 144 virtual base::Closure PrepareForLayerBoundsChange() OVERRIDE; | 144 virtual base::Closure PrepareForLayerBoundsChange() override; |
| 145 | 145 |
| 146 private: | 146 private: |
| 147 friend class TestAPI; | 147 friend class TestAPI; |
| 148 | 148 |
| 149 const gfx::ImageSkia image_; | 149 const gfx::ImageSkia image_; |
| 150 | 150 |
| 151 gfx::Rect clip_rect_; | 151 gfx::Rect clip_rect_; |
| 152 | 152 |
| 153 DISALLOW_COPY_AND_ASSIGN(ImagePainter); | 153 DISALLOW_COPY_AND_ASSIGN(ImagePainter); |
| 154 }; | 154 }; |
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| 214 scoped_ptr<ImagePainter> bottom_left_painter_; | 214 scoped_ptr<ImagePainter> bottom_left_painter_; |
| 215 scoped_ptr<ImagePainter> bottom_painter_; | 215 scoped_ptr<ImagePainter> bottom_painter_; |
| 216 scoped_ptr<ImagePainter> bottom_right_painter_; | 216 scoped_ptr<ImagePainter> bottom_right_painter_; |
| 217 | 217 |
| 218 DISALLOW_COPY_AND_ASSIGN(ImageGrid); | 218 DISALLOW_COPY_AND_ASSIGN(ImageGrid); |
| 219 }; | 219 }; |
| 220 | 220 |
| 221 } // namespace wm | 221 } // namespace wm |
| 222 | 222 |
| 223 #endif // UI_WM_CORE_IMAGE_GRID_H_ | 223 #endif // UI_WM_CORE_IMAGE_GRID_H_ |
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