1 /* CPML - Cairo Path Manipulation Library
2 * Copyright (C) 2008, 2009 Nicola Fontana <ntd at entidi.it>
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 of the License, or (at your option) any later version.
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.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
21 #if !defined(__CPML_H__)
22 #error "Only <cpml/cpml.h> can be included directly."
26 #ifndef __CPML_ARC_H__
27 #define __CPML_ARC_H__
33 cpml_arc_info (const CpmlPrimitive
*arc
,
38 void cpml_arc_put_extents (const CpmlPrimitive
*arc
,
39 CpmlExtents
*extents
);
40 void cpml_arc_put_pair_at (const CpmlPrimitive
*arc
,
43 void cpml_arc_put_vector_at (const CpmlPrimitive
*arc
,
46 double cpml_arc_get_closest_pos (const CpmlPrimitive
*arc
,
47 const CpmlPair
*pair
);
48 int cpml_arc_put_intersections (const CpmlPrimitive
*arc
,
49 const CpmlPrimitive
*arc2
,
52 int cpml_arc_put_intersections_with_line
53 (const CpmlPrimitive
*arc
,
54 const CpmlPrimitive
*line
,
57 void cpml_arc_offset (CpmlPrimitive
*arc
,
59 void cpml_arc_to_cairo (const CpmlPrimitive
*arc
,
61 void cpml_arc_to_curves (const CpmlPrimitive
*arc
,
68 #endif /* __CPML_ARC_H__ */