[CpmlClose] Refactored APIs to use CAIRO_PATH_LINE_TO methods
[adg.git] / adg / adg-ldim-private.h
blob5bb2b1a896a426cf76f23d16701b64b5597115db
1 /* ADG - Automatic Drawing Generation
2 * Copyright (C) 2007,2008,2009 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 #ifndef __ADG_LDIM_PRIVATE_H__
22 #define __ADG_LDIM_PRIVATE_H__
24 #include <cairo.h>
27 G_BEGIN_DECLS
29 /* The path_data cache is structured as following:
30 * [0] = MOVE_TO
31 * [1] = baseline start
32 * [2] = LINE_TO
33 * [3] = baseline end
34 * [4] = MOVE_TO
35 * [5] = first extension line start
36 * [6] = LINE_TO
37 * [7] = first extension line end
38 * [8] = MOVE_TO
39 * [9] = second extension line start
40 * [10] = LINE_TO
41 * [11] = second extension line end
43 * The director_data cache is as following:
44 * [0] = MOVE_TO
45 * [1] = start of arrow director
46 * [2] = LINE_TO
47 * [3] = end of arrow director
50 struct _AdgLDimPrivate {
51 /* Properties */
52 double direction;
54 /* Cache */
55 cairo_path_t path;
56 cairo_path_data_t path_data[12];
57 CpmlSegment director;
58 cairo_path_data_t director_data[4];
61 G_END_DECLS
64 #endif /* __ADG_LDIM_PRIVATE_H__ */