| /* libs/graphics/views/SkTagList.h |
| ** |
| ** Copyright 2006, The Android Open Source Project |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| #ifndef SkTagList_DEFINED |
| #define SkTagList_DEFINED |
| |
| #include "SkTypes.h" |
| |
| enum SkTagListEnum { |
| kListeners_SkTagList, |
| kViewLayout_SkTagList, |
| kViewArtist_SkTagList, |
| |
| kSkTagListCount |
| }; |
| |
| struct SkTagList { |
| SkTagList* fNext; |
| uint16_t fExtra16; |
| uint8_t fExtra8; |
| uint8_t fTag; |
| |
| SkTagList(U8CPU tag) : fTag(SkToU8(tag)) |
| { |
| SkASSERT(tag < kSkTagListCount); |
| fNext = NULL; |
| fExtra16 = 0; |
| fExtra8 = 0; |
| } |
| virtual ~SkTagList(); |
| |
| static SkTagList* Find(SkTagList* head, U8CPU tag); |
| static void DeleteTag(SkTagList** headptr, U8CPU tag); |
| static void DeleteAll(SkTagList* head); |
| }; |
| |
| #endif |