cpml: protect CpmlPair methods against NULL args
[adg.git] / src / adg / adg-dash.h
blob44c1c4034b0e9a3a642a0c00315b0facca239063
1 /* ADG - Automatic Drawing Generation
2 * Copyright (C) 2007,2008,2009,2010,2011,2012,2013 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(__ADG_H__)
22 #error "Only <adg.h> can be included directly."
23 #endif
26 #ifndef __ADG_DASH_H__
27 #define __ADG_DASH_H__
30 G_BEGIN_DECLS
32 #define ADG_TYPE_DASH (adg_dash_get_type())
35 typedef struct _AdgDash AdgDash;
38 GType adg_dash_get_type (void) G_GNUC_CONST;
39 AdgDash * adg_dash_dup (const AdgDash *dash);
41 AdgDash * adg_dash_new (void);
42 AdgDash * adg_dash_new_with_dashes (gint num_dashes,
43 ...);
44 void adg_dash_append_dash (AdgDash *dash,
45 gdouble length);
46 void adg_dash_append_dashes (AdgDash *dash,
47 gint num_dashes,
48 ...);
49 void adg_dash_append_dashes_valist (AdgDash *dash,
50 gint num_dashes,
51 va_list var_args);
52 void adg_dash_append_dashes_array (AdgDash *dash,
53 gint num_dashes,
54 const gdouble *dashes);
55 gint adg_dash_get_num_dashes (const AdgDash *dash);
56 const gdouble * adg_dash_get_dashes (const AdgDash *dash);
57 void adg_dash_clear_dashes (AdgDash *dash);
58 void adg_dash_set_offset (AdgDash *dash,
59 gdouble offset);
60 gdouble adg_dash_get_offset (const AdgDash *dash);
61 void adg_dash_destroy (AdgDash *dash);
63 G_END_DECLS
66 #endif /* __ADG_DASH_H__ */