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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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 "gm.h" | 8 #include "gm.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkPath.h" | 10 #include "SkPath.h" |
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39 SkCanvas* surfCanvas = surface->getCanvas(); | 39 SkCanvas* surfCanvas = surface->getCanvas(); |
40 | 40 |
41 draw_content(surfCanvas); | 41 draw_content(surfCanvas); |
42 SkBitmap bitmap; | 42 SkBitmap bitmap; |
43 | 43 |
44 // test peekPixels | 44 // test peekPixels |
45 { | 45 { |
46 SkImageInfo info; | 46 SkImageInfo info; |
47 size_t rowBytes; | 47 size_t rowBytes; |
48 const void* addr = surfCanvas->peekPixels(&info, &rowBytes); | 48 const void* addr = surfCanvas->peekPixels(&info, &rowBytes); |
49 if (addr && bitmap.installPixels(info, const_cast<void*>(addr), | 49 if (addr && bitmap.installPixels(info, const_cast<void*>(addr),
rowBytes)) { |
50 rowBytes, NULL, NULL)) { | |
51 canvas->drawBitmap(bitmap, 0, 0, NULL); | 50 canvas->drawBitmap(bitmap, 0, 0, NULL); |
52 } | 51 } |
53 } | 52 } |
54 | 53 |
55 // test ROCanvasPixels | 54 // test ROCanvasPixels |
56 canvas->translate(120, 0); | 55 canvas->translate(120, 0); |
57 SkAutoROCanvasPixels ropixels(surfCanvas); | 56 SkAutoROCanvasPixels ropixels(surfCanvas); |
58 if (ropixels.asROBitmap(&bitmap)) { | 57 if (ropixels.asROBitmap(&bitmap)) { |
59 canvas->drawBitmap(bitmap, 0, 0, NULL); | 58 canvas->drawBitmap(bitmap, 0, 0, NULL); |
60 } | 59 } |
61 | 60 |
62 // test Surface | 61 // test Surface |
63 canvas->translate(120, 0); | 62 canvas->translate(120, 0); |
64 surface->draw(canvas, 0, 0, NULL); | 63 surface->draw(canvas, 0, 0, NULL); |
65 } | 64 } |
66 } | 65 } |
67 | 66 |
68 virtual uint32_t onGetFlags() const { | 67 virtual uint32_t onGetFlags() const { |
69 // we explicitly test peekPixels and readPixels, neither of which | 68 // we explicitly test peekPixels and readPixels, neither of which |
70 // return something for a picture-backed canvas, so we skip that test. | 69 // return something for a picture-backed canvas, so we skip that test. |
71 return kSkipPicture_Flag; | 70 return kSkipPicture_Flag; |
72 } | 71 } |
73 | 72 |
74 private: | 73 private: |
75 typedef skiagm::GM INHERITED; | 74 typedef skiagm::GM INHERITED; |
76 }; | 75 }; |
77 | 76 |
78 DEF_GM( return SkNEW(PeekPixelsGM); ) | 77 DEF_GM( return SkNEW(PeekPixelsGM); ) |
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