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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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