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| 1 /* libs/graphics/views/SkTagList.h | |
| 2 ** | |
| 3 ** Copyright 2006, The Android Open Source Project | |
| 4 ** | |
| 5 ** Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 ** you may not use this file except in compliance with the License. | |
| 7 ** You may obtain a copy of the License at | |
| 8 ** | |
| 9 ** http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 ** | |
| 11 ** Unless required by applicable law or agreed to in writing, software | |
| 12 ** distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 ** See the License for the specific language governing permissions and | |
| 15 ** limitations under the License. | |
| 16 */ | |
| 17 | |
| 18 #ifndef SkTagList_DEFINED | |
| 19 #define SkTagList_DEFINED | |
| 20 | |
| 21 #include "SkTypes.h" | |
| 22 | |
| 23 enum SkTagListEnum { | |
| 24 kListeners_SkTagList, | |
| 25 kViewLayout_SkTagList, | |
| 26 kViewArtist_SkTagList, | |
| 27 | |
| 28 kSkTagListCount | |
| 29 }; | |
| 30 | |
| 31 struct SkTagList { | |
| 32 SkTagList* fNext; | |
| 33 uint16_t fExtra16; | |
| 34 uint8_t fExtra8; | |
| 35 uint8_t fTag; | |
| 36 | |
| 37 SkTagList(U8CPU tag) : fTag(SkToU8(tag)) | |
| 38 { | |
| 39 SkASSERT(tag < kSkTagListCount); | |
| 40 fNext = NULL; | |
| 41 fExtra16 = 0; | |
| 42 fExtra8 = 0; | |
| 43 } | |
| 44 virtual ~SkTagList(); | |
| 45 | |
| 46 static SkTagList* Find(SkTagList* head, U8CPU tag); | |
| 47 static void DeleteTag(SkTagList** headptr, U8CPU tag); | |
| 48 static void DeleteAll(SkTagList* head); | |
| 49 }; | |
| 50 | |
| 51 #endif | |
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