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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkImage_Base.h" | 8 #include "SkImage_Base.h" |
9 #include "SkImagePriv.h" | 9 #include "SkImagePriv.h" |
10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
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48 } | 48 } |
49 return true; | 49 return true; |
50 } | 50 } |
51 | 51 |
52 static SkImage* NewEmpty(); | 52 static SkImage* NewEmpty(); |
53 | 53 |
54 SkImage_Raster(const SkImage::Info&, SkData*, size_t rb); | 54 SkImage_Raster(const SkImage::Info&, SkData*, size_t rb); |
55 virtual ~SkImage_Raster(); | 55 virtual ~SkImage_Raster(); |
56 | 56 |
57 virtual void onDraw(SkCanvas*, SkScalar, SkScalar, const SkPaint*) SK_OVERRI
DE; | 57 virtual void onDraw(SkCanvas*, SkScalar, SkScalar, const SkPaint*) SK_OVERRI
DE; |
| 58 virtual void onDrawRectToRect(SkCanvas*, const SkRect*, const SkRect&, const
SkPaint*) SK_OVERRIDE; |
58 virtual bool getROPixels(SkBitmap*) const SK_OVERRIDE; | 59 virtual bool getROPixels(SkBitmap*) const SK_OVERRIDE; |
59 | 60 |
60 // exposed for SkSurface_Raster via SkNewImageFromPixelRef | 61 // exposed for SkSurface_Raster via SkNewImageFromPixelRef |
61 SkImage_Raster(const SkImage::Info&, SkPixelRef*, size_t rowBytes); | 62 SkImage_Raster(const SkImage::Info&, SkPixelRef*, size_t rowBytes); |
62 | 63 |
63 SkPixelRef* getPixelRef() const { return fBitmap.pixelRef(); } | 64 SkPixelRef* getPixelRef() const { return fBitmap.pixelRef(); } |
64 | 65 |
65 private: | 66 private: |
66 SkImage_Raster() : INHERITED(0, 0) {} | 67 SkImage_Raster() : INHERITED(0, 0) {} |
67 | 68 |
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102 fBitmap.setPixelRef(pr); | 103 fBitmap.setPixelRef(pr); |
103 fBitmap.setIsOpaque(isOpaque); | 104 fBitmap.setIsOpaque(isOpaque); |
104 } | 105 } |
105 | 106 |
106 SkImage_Raster::~SkImage_Raster() {} | 107 SkImage_Raster::~SkImage_Raster() {} |
107 | 108 |
108 void SkImage_Raster::onDraw(SkCanvas* canvas, SkScalar x, SkScalar y, const SkPa
int* paint) { | 109 void SkImage_Raster::onDraw(SkCanvas* canvas, SkScalar x, SkScalar y, const SkPa
int* paint) { |
109 canvas->drawBitmap(fBitmap, x, y, paint); | 110 canvas->drawBitmap(fBitmap, x, y, paint); |
110 } | 111 } |
111 | 112 |
| 113 void SkImage_Raster::onDrawRectToRect(SkCanvas* canvas, const SkRect* src, const
SkRect& dst, const SkPaint* paint) { |
| 114 canvas->drawBitmapRectToRect(fBitmap, src, dst, paint); |
| 115 } |
| 116 |
112 bool SkImage_Raster::getROPixels(SkBitmap* dst) const { | 117 bool SkImage_Raster::getROPixels(SkBitmap* dst) const { |
113 *dst = fBitmap; | 118 *dst = fBitmap; |
114 return true; | 119 return true; |
115 } | 120 } |
116 | 121 |
117 /////////////////////////////////////////////////////////////////////////////// | 122 /////////////////////////////////////////////////////////////////////////////// |
118 | 123 |
119 SkImage* SkImage::NewRasterCopy(const SkImage::Info& info, const void* pixels, s
ize_t rowBytes) { | 124 SkImage* SkImage::NewRasterCopy(const SkImage::Info& info, const void* pixels, s
ize_t rowBytes) { |
120 if (!SkImage_Raster::ValidArgs(info, rowBytes)) { | 125 if (!SkImage_Raster::ValidArgs(info, rowBytes)) { |
121 return NULL; | 126 return NULL; |
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157 } | 162 } |
158 | 163 |
159 SkImage* SkNewImageFromPixelRef(const SkImage::Info& info, SkPixelRef* pr, | 164 SkImage* SkNewImageFromPixelRef(const SkImage::Info& info, SkPixelRef* pr, |
160 size_t rowBytes) { | 165 size_t rowBytes) { |
161 return SkNEW_ARGS(SkImage_Raster, (info, pr, rowBytes)); | 166 return SkNEW_ARGS(SkImage_Raster, (info, pr, rowBytes)); |
162 } | 167 } |
163 | 168 |
164 SkPixelRef* SkBitmapImageGetPixelRef(SkImage* image) { | 169 SkPixelRef* SkBitmapImageGetPixelRef(SkImage* image) { |
165 return ((SkImage_Raster*)image)->getPixelRef(); | 170 return ((SkImage_Raster*)image)->getPixelRef(); |
166 } | 171 } |
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