1 /*
2  * Copyright 2006 The Android Open Source Project
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 
9 #ifndef SkTagList_DEFINED
10 #define SkTagList_DEFINED
11 
12 #include "SkTypes.h"
13 
14 enum SkTagListEnum {
15     kListeners_SkTagList,
16     kViewLayout_SkTagList,
17     kViewArtist_SkTagList,
18 
19     kSkTagListCount
20 };
21 
22 struct SkTagList {
23     SkTagList*  fNext;
24     uint16_t    fExtra16;
25     uint8_t     fExtra8;
26     uint8_t     fTag;
27 
SkTagListSkTagList28     SkTagList(U8CPU tag) : fTag(SkToU8(tag))
29     {
30         SkASSERT(tag < kSkTagListCount);
31         fNext       = nullptr;
32         fExtra16    = 0;
33         fExtra8     = 0;
34     }
35     virtual ~SkTagList();
36 
37     static SkTagList*   Find(SkTagList* head, U8CPU tag);
38     static void         DeleteTag(SkTagList** headptr, U8CPU tag);
39     static void         DeleteAll(SkTagList* head);
40 };
41 
42 #endif
43