1 /*
2 Copyright (C) 2001-2006, William Joseph.
3 All Rights Reserved.
4
5 This file is part of GtkRadiant.
6
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #if !defined(INCLUDED_GTKUTIL_CLOSURE_H)
23 #define INCLUDED_GTKUTIL_CLOSURE_H
24
25 #include <glib-object.h>
26 #include "generic/callback.h"
27
closure_destroy(gpointer data,GClosure * closure)28 inline void closure_destroy(gpointer data, GClosure* closure)
29 {
30 delete reinterpret_cast<Callback*>(data);
31 }
32
create_cclosure(GCallback func,const Callback & callback)33 inline GClosure* create_cclosure(GCallback func, const Callback& callback)
34 {
35 return g_cclosure_new(func, new Callback(callback), closure_destroy);
36 }
37
GValue_default()38 inline GValue GValue_default()
39 {
40 GValue value;
41 value.g_type = 0;
42 return value;
43 }
44
object_get_int_property(GObject * object,const char * property)45 inline gint object_get_int_property(GObject* object, const char* property)
46 {
47 GValue gvalue = GValue_default();
48 g_value_init(&gvalue, G_TYPE_INT);
49 g_object_get_property(object, property, &gvalue);
50 return g_value_get_int(&gvalue);
51 }
52
object_set_int_property(GObject * object,const char * property,gint value)53 inline void object_set_int_property(GObject* object, const char* property, gint value)
54 {
55 GValue gvalue = GValue_default();
56 g_value_init(&gvalue, G_TYPE_INT);
57 g_value_set_int(&gvalue, value);
58 g_object_set_property(object, property, &gvalue);
59 }
60
object_get_boolean_property(GObject * object,const char * property)61 inline gboolean object_get_boolean_property(GObject* object, const char* property)
62 {
63 GValue gvalue = GValue_default();
64 g_value_init(&gvalue, G_TYPE_BOOLEAN);
65 g_object_get_property(object, property, &gvalue);
66 return g_value_get_boolean(&gvalue);
67 }
68
object_set_boolean_property(GObject * object,const char * property,gboolean value)69 inline void object_set_boolean_property(GObject* object, const char* property, gboolean value)
70 {
71 GValue gvalue = GValue_default();
72 g_value_init(&gvalue, G_TYPE_BOOLEAN);
73 g_value_set_boolean(&gvalue, value);
74 g_object_set_property(object, property, &gvalue);
75 }
76
77 #endif
78