| OLD | NEW |
| 1 | 1 |
| 2 /* | 2 /* |
| 3 * Copyright 2010 Google Inc. | 3 * Copyright 2010 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 | 9 |
| 10 #include "SkGradientBitmapCache.h" | 10 #include "SkGradientBitmapCache.h" |
| (...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 44 this->validate(); | 44 this->validate(); |
| 45 | 45 |
| 46 Entry* entry = fHead; | 46 Entry* entry = fHead; |
| 47 while (entry) { | 47 while (entry) { |
| 48 Entry* next = entry->fNext; | 48 Entry* next = entry->fNext; |
| 49 delete entry; | 49 delete entry; |
| 50 entry = next; | 50 entry = next; |
| 51 } | 51 } |
| 52 } | 52 } |
| 53 | 53 |
| 54 SkGradientBitmapCache::Entry* SkGradientBitmapCache::detach(Entry* entry) const
{ | 54 SkGradientBitmapCache::Entry* SkGradientBitmapCache::release(Entry* entry) const
{ |
| 55 if (entry->fPrev) { | 55 if (entry->fPrev) { |
| 56 SkASSERT(fHead != entry); | 56 SkASSERT(fHead != entry); |
| 57 entry->fPrev->fNext = entry->fNext; | 57 entry->fPrev->fNext = entry->fNext; |
| 58 } else { | 58 } else { |
| 59 SkASSERT(fHead == entry); | 59 SkASSERT(fHead == entry); |
| 60 fHead = entry->fNext; | 60 fHead = entry->fNext; |
| 61 } | 61 } |
| 62 if (entry->fNext) { | 62 if (entry->fNext) { |
| 63 SkASSERT(fTail != entry); | 63 SkASSERT(fTail != entry); |
| 64 entry->fNext->fPrev = entry->fPrev; | 64 entry->fNext->fPrev = entry->fPrev; |
| (...skipping 18 matching lines...) Expand all Loading... |
| 83 bool SkGradientBitmapCache::find(const void* buffer, size_t size, SkBitmap* bm)
const { | 83 bool SkGradientBitmapCache::find(const void* buffer, size_t size, SkBitmap* bm)
const { |
| 84 AutoValidate av(this); | 84 AutoValidate av(this); |
| 85 | 85 |
| 86 Entry* entry = fHead; | 86 Entry* entry = fHead; |
| 87 while (entry) { | 87 while (entry) { |
| 88 if (entry->equals(buffer, size)) { | 88 if (entry->equals(buffer, size)) { |
| 89 if (bm) { | 89 if (bm) { |
| 90 *bm = entry->fBitmap; | 90 *bm = entry->fBitmap; |
| 91 } | 91 } |
| 92 // move to the head of our list, so we purge it last | 92 // move to the head of our list, so we purge it last |
| 93 this->detach(entry); | 93 this->release(entry); |
| 94 this->attachToHead(entry); | 94 this->attachToHead(entry); |
| 95 return true; | 95 return true; |
| 96 } | 96 } |
| 97 entry = entry->fNext; | 97 entry = entry->fNext; |
| 98 } | 98 } |
| 99 return false; | 99 return false; |
| 100 } | 100 } |
| 101 | 101 |
| 102 void SkGradientBitmapCache::add(const void* buffer, size_t len, const SkBitmap&
bm) { | 102 void SkGradientBitmapCache::add(const void* buffer, size_t len, const SkBitmap&
bm) { |
| 103 AutoValidate av(this); | 103 AutoValidate av(this); |
| 104 | 104 |
| 105 if (fEntryCount == fMaxEntries) { | 105 if (fEntryCount == fMaxEntries) { |
| 106 SkASSERT(fTail); | 106 SkASSERT(fTail); |
| 107 delete this->detach(fTail); | 107 delete this->release(fTail); |
| 108 fEntryCount -= 1; | 108 fEntryCount -= 1; |
| 109 } | 109 } |
| 110 | 110 |
| 111 Entry* entry = new Entry(buffer, len, bm); | 111 Entry* entry = new Entry(buffer, len, bm); |
| 112 this->attachToHead(entry); | 112 this->attachToHead(entry); |
| 113 fEntryCount += 1; | 113 fEntryCount += 1; |
| 114 } | 114 } |
| 115 | 115 |
| 116 /////////////////////////////////////////////////////////////////////////////// | 116 /////////////////////////////////////////////////////////////////////////////// |
| 117 | 117 |
| (...skipping 26 matching lines...) Expand all Loading... |
| 144 entry = entry->fPrev; | 144 entry = entry->fPrev; |
| 145 } | 145 } |
| 146 SkASSERT(0 == count); | 146 SkASSERT(0 == count); |
| 147 } else { | 147 } else { |
| 148 SkASSERT(nullptr == fHead); | 148 SkASSERT(nullptr == fHead); |
| 149 SkASSERT(nullptr == fTail); | 149 SkASSERT(nullptr == fTail); |
| 150 } | 150 } |
| 151 } | 151 } |
| 152 | 152 |
| 153 #endif | 153 #endif |
| OLD | NEW |