adg: "transfer none" on get_cairo_path()
[adg.git] / src / adg / adg-cairo-fallback.h
blob821d08379b41b9497812a0c25c803f987cd430bf
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 #ifndef __ADG_CAIRO_FALLBACK_H__
22 #define __ADG_CAIRO_FALLBACK_H__
25 G_BEGIN_DECLS
28 /* Provide some GObject wrappers around cairo_matrix_t and cairo_pattern_t
29 * if cairo-gobject support has not been provided by cairo itself or
30 * if the cairo version is too old to provide them. */
33 #ifndef CAIRO_GOBJECT_TYPE_MATRIX
35 #define ADG_MISSING_GBOXED_MATRIX 1
36 #define CAIRO_GOBJECT_TYPE_MATRIX (cairo_gobject_matrix_get_type())
38 GType cairo_gobject_matrix_get_type
39 (void) G_GNUC_CONST;
40 cairo_matrix_t *cairo_gobject_cairo_matrix_copy
41 (const cairo_matrix_t *matrix);
43 #endif /* CAIRO_GOBJECT_TYPE_MATRIX */
46 #ifndef CAIRO_GOBJECT_TYPE_PATTERN
48 #define ADG_MISSING_GBOXED_PATTERN 1
49 #define CAIRO_GOBJECT_TYPE_PATTERN (cairo_gobject_pattern_get_type())
51 GType cairo_gobject_pattern_get_type (void) G_GNUC_CONST;
52 cairo_pattern_t *
53 cairo_gobject_cairo_pattern_copy (const cairo_pattern_t *pattern);
55 #endif /* CAIRO_GOBJECT_TYPE_PATTERN */
58 G_END_DECLS
61 #endif /* __ADG_CAIRO_FALLBACK_H__ */