OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 "SkDiscardablePixelRef.h" | 8 #include "SkDiscardablePixelRef.h" |
9 #include "SkDiscardableMemory.h" | 9 #include "SkDiscardableMemory.h" |
10 #include "SkImageGenerator.h" | 10 #include "SkImageGenerator.h" |
(...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
70 rec->fPixels = pixels; | 70 rec->fPixels = pixels; |
71 rec->fColorTable = NULL; | 71 rec->fColorTable = NULL; |
72 rec->fRowBytes = fRowBytes; | 72 rec->fRowBytes = fRowBytes; |
73 return true; | 73 return true; |
74 } | 74 } |
75 | 75 |
76 void SkDiscardablePixelRef::onUnlockPixels() { | 76 void SkDiscardablePixelRef::onUnlockPixels() { |
77 fDiscardableMemory->unlock(); | 77 fDiscardableMemory->unlock(); |
78 } | 78 } |
79 | 79 |
80 bool SkInstallDiscardablePixelRef(SkImageGenerator* generator, | 80 bool SkInstallDiscardablePixelRef(SkImageGenerator* generator, SkBitmap* dst, |
81 SkBitmap* dst, | |
82 SkDiscardableMemory::Factory* factory) { | 81 SkDiscardableMemory::Factory* factory) { |
83 SkImageInfo info; | 82 SkImageInfo info; |
84 SkAutoTDelete<SkImageGenerator> autoGenerator(generator); | 83 SkAutoTDelete<SkImageGenerator> autoGenerator(generator); |
85 if ((NULL == autoGenerator.get()) | 84 if ((NULL == autoGenerator.get()) |
86 || (!autoGenerator->getInfo(&info)) | 85 || (!autoGenerator->getInfo(&info)) |
87 || (!dst->setConfig(info, 0))) { | 86 || (!dst->setConfig(info, 0))) { |
88 return false; | 87 return false; |
89 } | 88 } |
90 SkASSERT(dst->colorType() != kUnknown_SkColorType); | 89 SkASSERT(dst->colorType() != kUnknown_SkColorType); |
91 if (dst->empty()) { // Use a normal pixelref. | 90 if (dst->empty()) { // Use a normal pixelref. |
92 return dst->allocPixels(); | 91 return dst->allocPixels(); |
93 } | 92 } |
94 SkAutoTUnref<SkDiscardablePixelRef> ref( | 93 SkAutoTUnref<SkDiscardablePixelRef> ref( |
95 SkNEW_ARGS(SkDiscardablePixelRef, | 94 SkNEW_ARGS(SkDiscardablePixelRef, |
96 (info, autoGenerator.detach(), dst->rowBytes(), factory))); | 95 (info, autoGenerator.detach(), dst->rowBytes(), factory))); |
97 dst->setPixelRef(ref); | 96 dst->setPixelRef(ref); |
98 return true; | 97 return true; |
99 } | 98 } |
| 99 |
| 100 // This is the public API |
| 101 bool SkInstallDiscardablePixelRef(SkImageGenerator* generator, SkBitmap* dst) { |
| 102 return SkInstallDiscardablePixelRef(generator, dst, NULL); |
| 103 } |
| 104 |
OLD | NEW |