1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/* Libart_LGPL - library of basic graphic primitives
* Copyright (C) 1998 Raph Levien
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __ART_VPATH_H__
#define __ART_VPATH_H__
#include <libart_lgpl/art_rect.h>
#include <libart_lgpl/art_pathcode.h>
/* Basic data structures and constructors for simple vector paths */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct _ArtVpath ArtVpath;
/* CURVETO is not allowed! */
struct _ArtVpath {
ArtPathcode code;
gdouble x;
gdouble y;
};
/* Some of the functions need to go into their own modules */
void
art_vpath_add_point (ArtVpath **p_vpath, gint *pn_points, gint *pn_points_max,
ArtPathcode code, gdouble x, gdouble y);
void
art_vpath_bbox_drect (const ArtVpath *vec, ArtDRect *drect);
void
art_vpath_bbox_irect (const ArtVpath *vec, ArtIRect *irect);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __ART_VPATH_H__ */
|
