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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2013 Google Inc. | 3 * Copyright 2013 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #ifndef SkBitmapDevice_DEFINED | 9 #ifndef SkBitmapDevice_DEFINED |
10 #define SkBitmapDevice_DEFINED | 10 #define SkBitmapDevice_DEFINED |
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91 virtual void drawText(const SkDraw&, const void* text, size_t len, | 91 virtual void drawText(const SkDraw&, const void* text, size_t len, |
92 SkScalar x, SkScalar y, const SkPaint& paint) SK_OVERR
IDE; | 92 SkScalar x, SkScalar y, const SkPaint& paint) SK_OVERR
IDE; |
93 virtual void drawPosText(const SkDraw&, const void* text, size_t len, | 93 virtual void drawPosText(const SkDraw&, const void* text, size_t len, |
94 const SkScalar pos[], int scalarsPerPos, | 94 const SkScalar pos[], int scalarsPerPos, |
95 const SkPoint& offset, const SkPaint& paint) SK_OVE
RRIDE; | 95 const SkPoint& offset, const SkPaint& paint) SK_OVE
RRIDE; |
96 virtual void drawVertices(const SkDraw&, SkCanvas::VertexMode, int vertexCou
nt, | 96 virtual void drawVertices(const SkDraw&, SkCanvas::VertexMode, int vertexCou
nt, |
97 const SkPoint verts[], const SkPoint texs[], | 97 const SkPoint verts[], const SkPoint texs[], |
98 const SkColor colors[], SkXfermode* xmode, | 98 const SkColor colors[], SkXfermode* xmode, |
99 const uint16_t indices[], int indexCount, | 99 const uint16_t indices[], int indexCount, |
100 const SkPaint& paint) SK_OVERRIDE; | 100 const SkPaint& paint) SK_OVERRIDE; |
101 /** The SkBaseDevice passed will be an SkBaseDevice which was returned by a
call to | 101 virtual void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y, const Sk
Paint&) SK_OVERRIDE; |
102 onCreateCompatibleDevice on this device with kSaveLayer_Usage. | |
103 */ | |
104 virtual void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y, | |
105 const SkPaint&) SK_OVERRIDE; | |
106 | 102 |
107 /////////////////////////////////////////////////////////////////////////// | 103 /////////////////////////////////////////////////////////////////////////// |
108 | 104 |
109 /** Update as needed the pixel value in the bitmap, so that the caller can | 105 /** Update as needed the pixel value in the bitmap, so that the caller can |
110 access the pixels directly. Note: only the pixels field should be | 106 access the pixels directly. Note: only the pixels field should be |
111 altered. The config/width/height/rowbytes must remain unchanged. | 107 altered. The config/width/height/rowbytes must remain unchanged. |
112 @return the device contents as a bitmap | 108 @return the device contents as a bitmap |
113 */ | 109 */ |
114 const SkBitmap& onAccessBitmap() SK_OVERRIDE; | 110 const SkBitmap& onAccessBitmap() SK_OVERRIDE; |
115 | 111 |
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138 friend class SkDeviceFilteredPaint; | 134 friend class SkDeviceFilteredPaint; |
139 friend class SkDeviceImageFilterProxy; | 135 friend class SkDeviceImageFilterProxy; |
140 | 136 |
141 friend class SkSurface_Raster; | 137 friend class SkSurface_Raster; |
142 | 138 |
143 // used to change the backend's pixels (and possibly config/rowbytes) | 139 // used to change the backend's pixels (and possibly config/rowbytes) |
144 // but cannot change the width/height, so there should be no change to | 140 // but cannot change the width/height, so there should be no change to |
145 // any clip information. | 141 // any clip information. |
146 void replaceBitmapBackendForRasterSurface(const SkBitmap&) SK_OVERRIDE; | 142 void replaceBitmapBackendForRasterSurface(const SkBitmap&) SK_OVERRIDE; |
147 | 143 |
148 SkBaseDevice* onCreateCompatibleDevice(const CreateInfo&) SK_OVERRIDE; | 144 SkBaseDevice* onCreateDevice(const CreateInfo&, const SkPaint*) SK_OVERRIDE; |
149 | 145 |
150 SkSurface* newSurface(const SkImageInfo&, const SkSurfaceProps&) SK_OVERRIDE
; | 146 SkSurface* newSurface(const SkImageInfo&, const SkSurfaceProps&) SK_OVERRIDE
; |
151 const void* peekPixels(SkImageInfo*, size_t* rowBytes) SK_OVERRIDE; | 147 const void* peekPixels(SkImageInfo*, size_t* rowBytes) SK_OVERRIDE; |
152 | 148 |
153 SkImageFilter::Cache* getImageFilterCache() SK_OVERRIDE; | 149 SkImageFilter::Cache* getImageFilterCache() SK_OVERRIDE; |
154 | 150 |
155 SkBitmap fBitmap; | 151 SkBitmap fBitmap; |
156 | 152 |
157 typedef SkBaseDevice INHERITED; | 153 typedef SkBaseDevice INHERITED; |
158 }; | 154 }; |
159 | 155 |
160 #endif // SkBitmapDevice_DEFINED | 156 #endif // SkBitmapDevice_DEFINED |
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