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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 SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_ | 5 #ifndef SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_ |
6 #define SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_ | 6 #define SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "skia/ext/platform_device.h" | 10 #include "skia/ext/platform_device.h" |
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43 static BitmapPlatformDevice* Create(int width, int height, bool is_opaque); | 43 static BitmapPlatformDevice* Create(int width, int height, bool is_opaque); |
44 | 44 |
45 virtual ~BitmapPlatformDevice(); | 45 virtual ~BitmapPlatformDevice(); |
46 | 46 |
47 // PlatformDevice overrides | 47 // PlatformDevice overrides |
48 // Retrieves the bitmap DC, which is the memory DC for our bitmap data. The | 48 // Retrieves the bitmap DC, which is the memory DC for our bitmap data. The |
49 // bitmap DC is lazy created. | 49 // bitmap DC is lazy created. |
50 virtual PlatformSurface BeginPlatformPaint() override; | 50 virtual PlatformSurface BeginPlatformPaint() override; |
51 virtual void EndPlatformPaint() override; | 51 virtual void EndPlatformPaint() override; |
52 | 52 |
53 virtual void DrawToNativeContext(HDC dc, int x, int y, | |
54 const RECT* src_rect) override; | |
55 | |
56 // Loads the given transform and clipping region into the HDC. This is | 53 // Loads the given transform and clipping region into the HDC. This is |
57 // overridden from SkBaseDevice. | 54 // overridden from SkBaseDevice. |
58 virtual void setMatrixClip(const SkMatrix& transform, const SkRegion& region, | 55 virtual void setMatrixClip(const SkMatrix& transform, const SkRegion& region, |
59 const SkClipStack&) override; | 56 const SkClipStack&) override; |
60 | 57 |
| 58 void DrawToHDC(HDC dc, int x, int y, const RECT* src_rect) override; |
| 59 |
61 protected: | 60 protected: |
62 // Flushes the Windows device context so that the pixel data can be accessed | 61 // Flushes the Windows device context so that the pixel data can be accessed |
63 // directly by Skia. Overridden from SkBaseDevice, this is called when Skia | 62 // directly by Skia. Overridden from SkBaseDevice, this is called when Skia |
64 // starts accessing pixel data. | 63 // starts accessing pixel data. |
65 virtual const SkBitmap& onAccessBitmap() override; | 64 virtual const SkBitmap& onAccessBitmap() override; |
66 | 65 |
67 virtual SkBaseDevice* onCreateCompatibleDevice(const CreateInfo& info) | 66 virtual SkBaseDevice* onCreateCompatibleDevice(const CreateInfo& info) |
68 override; | 67 override; |
69 | 68 |
70 private: | 69 private: |
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113 #ifdef SK_DEBUG | 112 #ifdef SK_DEBUG |
114 int begin_paint_count_; | 113 int begin_paint_count_; |
115 #endif | 114 #endif |
116 | 115 |
117 DISALLOW_COPY_AND_ASSIGN(BitmapPlatformDevice); | 116 DISALLOW_COPY_AND_ASSIGN(BitmapPlatformDevice); |
118 }; | 117 }; |
119 | 118 |
120 } // namespace skia | 119 } // namespace skia |
121 | 120 |
122 #endif // SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_ | 121 #endif // SKIA_EXT_BITMAP_PLATFORM_DEVICE_WIN_H_ |
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