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| 1 /* | 1 /* |
| 2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
| 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 #ifndef SkGraphics_DEFINED | 8 #ifndef SkGraphics_DEFINED |
| 9 #define SkGraphics_DEFINED | 9 #define SkGraphics_DEFINED |
| 10 | 10 |
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| 71 static int SetFontCacheCountLimit(int count); | 71 static int SetFontCacheCountLimit(int count); |
| 72 | 72 |
| 73 /** | 73 /** |
| 74 * For debugging purposes, this will attempt to purge the font cache. It | 74 * For debugging purposes, this will attempt to purge the font cache. It |
| 75 * does not change the limit, but will cause subsequent font measures and | 75 * does not change the limit, but will cause subsequent font measures and |
| 76 * draws to be recreated, since they will no longer be in the cache. | 76 * draws to be recreated, since they will no longer be in the cache. |
| 77 */ | 77 */ |
| 78 static void PurgeFontCache(); | 78 static void PurgeFontCache(); |
| 79 | 79 |
| 80 /** | 80 /** |
| 81 * Scaling bitmaps with the SkPaint::kHigh_FilterLevel setting is | 81 * Scaling bitmaps with the kHigh_SkFilterQuality setting is |
| 82 * expensive, so the result is saved in the global Scaled Image | 82 * expensive, so the result is saved in the global Scaled Image |
| 83 * Cache. | 83 * Cache. |
| 84 * | 84 * |
| 85 * This function returns the memory usage of the Scaled Image Cache. | 85 * This function returns the memory usage of the Scaled Image Cache. |
| 86 */ | 86 */ |
| 87 static size_t GetResourceCacheTotalBytesUsed(); | 87 static size_t GetResourceCacheTotalBytesUsed(); |
| 88 | 88 |
| 89 /** | 89 /** |
| 90 * These functions get/set the memory usage limit for the resource cache, u
sed for temporary | 90 * These functions get/set the memory usage limit for the resource cache, u
sed for temporary |
| 91 * bitmaps and other resources. Entries are purged from the cache when the
memory useage | 91 * bitmaps and other resources. Entries are purged from the cache when the
memory useage |
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| 146 public: | 146 public: |
| 147 SkAutoGraphics() { | 147 SkAutoGraphics() { |
| 148 SkGraphics::Init(); | 148 SkGraphics::Init(); |
| 149 } | 149 } |
| 150 ~SkAutoGraphics() { | 150 ~SkAutoGraphics() { |
| 151 SkGraphics::Term(); | 151 SkGraphics::Term(); |
| 152 } | 152 } |
| 153 }; | 153 }; |
| 154 | 154 |
| 155 #endif | 155 #endif |
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