| OLD | NEW |
| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 ScopedPaintChunkProperties_h | 5 #ifndef ScopedPaintChunkProperties_h |
| 6 #define ScopedPaintChunkProperties_h | 6 #define ScopedPaintChunkProperties_h |
| 7 | 7 |
| 8 #include "platform/graphics/paint/PaintChunkProperties.h" | 8 #include "platform/graphics/paint/PaintChunkProperties.h" |
| 9 #include "platform/graphics/paint/PaintController.h" | 9 #include "platform/graphics/paint/PaintController.h" |
| 10 #include "wtf/Allocator.h" |
| 10 #include "wtf/Noncopyable.h" | 11 #include "wtf/Noncopyable.h" |
| 11 | 12 |
| 12 namespace blink { | 13 namespace blink { |
| 13 | 14 |
| 14 class ScopedPaintChunkProperties { | 15 class ScopedPaintChunkProperties { |
| 16 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); |
| 15 WTF_MAKE_NONCOPYABLE(ScopedPaintChunkProperties); | 17 WTF_MAKE_NONCOPYABLE(ScopedPaintChunkProperties); |
| 16 public: | 18 public: |
| 17 ScopedPaintChunkProperties(PaintController& paintController, const PaintChun
kProperties& properties) | 19 ScopedPaintChunkProperties(PaintController& paintController, const PaintChun
kProperties& properties) |
| 18 : m_paintController(paintController) | 20 : m_paintController(paintController) |
| 19 , m_previousProperties(paintController.currentPaintChunkProperties()) | 21 , m_previousProperties(paintController.currentPaintChunkProperties()) |
| 20 { | 22 { |
| 21 m_paintController.updateCurrentPaintChunkProperties(properties); | 23 m_paintController.updateCurrentPaintChunkProperties(properties); |
| 22 } | 24 } |
| 23 | 25 |
| 24 ~ScopedPaintChunkProperties() | 26 ~ScopedPaintChunkProperties() |
| 25 { | 27 { |
| 26 m_paintController.updateCurrentPaintChunkProperties(m_previousProperties
); | 28 m_paintController.updateCurrentPaintChunkProperties(m_previousProperties
); |
| 27 } | 29 } |
| 28 | 30 |
| 29 private: | 31 private: |
| 30 PaintController& m_paintController; | 32 PaintController& m_paintController; |
| 31 PaintChunkProperties m_previousProperties; | 33 PaintChunkProperties m_previousProperties; |
| 32 }; | 34 }; |
| 33 | 35 |
| 34 } // namespace blink | 36 } // namespace blink |
| 35 | 37 |
| 36 #endif // ScopedPaintChunkProperties_h | 38 #endif // ScopedPaintChunkProperties_h |
| OLD | NEW |