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Diffstat (limited to '')
-rw-r--r-- | libraries/eina/src/include/eina_quadtree.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/libraries/eina/src/include/eina_quadtree.h b/libraries/eina/src/include/eina_quadtree.h new file mode 100644 index 0000000..2638d8b --- /dev/null +++ b/libraries/eina/src/include/eina_quadtree.h | |||
@@ -0,0 +1,53 @@ | |||
1 | /* EINA - EFL data type library | ||
2 | * Copyright (C) 2010 Cedric BAIL | ||
3 | * | ||
4 | * This library is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU Lesser General Public | ||
6 | * License as published by the Free Software Foundation; either | ||
7 | * version 2.1 of the License, or (at your option) any later version. | ||
8 | * | ||
9 | * This library is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | * Lesser General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU Lesser General Public | ||
15 | * License along with this library; | ||
16 | * if not, see <http://www.gnu.org/licenses/>. | ||
17 | */ | ||
18 | |||
19 | #ifndef EINA_QUADTREE_H_ | ||
20 | #define EINA_QUADTREE_H_ | ||
21 | |||
22 | #include "eina_config.h" | ||
23 | |||
24 | #include "eina_inlist.h" | ||
25 | |||
26 | typedef struct _Eina_QuadTree Eina_QuadTree; | ||
27 | typedef struct _Eina_QuadTree_Item Eina_QuadTree_Item; | ||
28 | |||
29 | typedef enum { | ||
30 | EINA_QUAD_LEFT, | ||
31 | EINA_QUAD_RIGHT, | ||
32 | EINA_QUAD_BOTH | ||
33 | } Eina_Quad_Direction; | ||
34 | |||
35 | typedef Eina_Quad_Direction (*Eina_Quad_Callback)(const void *object, size_t middle); | ||
36 | |||
37 | EAPI Eina_QuadTree *eina_quadtree_new(size_t w, size_t h, Eina_Quad_Callback vertical, Eina_Quad_Callback horizontal); | ||
38 | EAPI void eina_quadtree_free(Eina_QuadTree *q); | ||
39 | EAPI void eina_quadtree_resize(Eina_QuadTree *q, size_t w, size_t h); | ||
40 | |||
41 | EAPI void eina_quadtree_cycle(Eina_QuadTree *q); | ||
42 | EAPI void eina_quadtree_increase(Eina_QuadTree_Item *object); | ||
43 | |||
44 | EAPI Eina_QuadTree_Item *eina_quadtree_add(Eina_QuadTree *q, const void *object); | ||
45 | EAPI Eina_Bool eina_quadtree_del(Eina_QuadTree_Item *object); | ||
46 | EAPI Eina_Bool eina_quadtree_change(Eina_QuadTree_Item *object); | ||
47 | EAPI Eina_Bool eina_quadtree_hide(Eina_QuadTree_Item *object); | ||
48 | EAPI Eina_Bool eina_quadtree_show(Eina_QuadTree_Item *object); | ||
49 | |||
50 | EAPI Eina_Inlist *eina_quadtree_collide(Eina_QuadTree *q, int x, int y, int w, int h); | ||
51 | EAPI void *eina_quadtree_object(Eina_Inlist *list); | ||
52 | |||
53 | #endif | ||