vmap/libs/gtkutil/closure.h
2020-11-17 12:16:16 +01:00

77 lines
2.3 KiB
C

/*
Copyright (C) 2001-2006, William Joseph.
All Rights Reserved.
This file is part of GtkRadiant.
GtkRadiant is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
GtkRadiant is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if !defined( INCLUDED_GTKUTIL_CLOSURE_H )
#define INCLUDED_GTKUTIL_CLOSURE_H
#include <glib-object.h>
#include "generic/callback.h"
inline void closure_destroy(gpointer data, GClosure *closure)
{
delete reinterpret_cast<Callback<void()> *>( data );
}
inline GClosure *create_cclosure(GCallback func, const Callback<void()> &callback)
{
return g_cclosure_new(func, new Callback<void()>(callback), closure_destroy);
}
inline GValue GValue_default()
{
GValue value;
value.g_type = 0;
return value;
}
inline gint object_get_int_property(GObject *object, const char *property)
{
GValue gvalue = GValue_default();
g_value_init(&gvalue, G_TYPE_INT);
g_object_get_property(object, property, &gvalue);
return g_value_get_int(&gvalue);
}
inline void object_set_int_property(GObject *object, const char *property, gint value)
{
GValue gvalue = GValue_default();
g_value_init(&gvalue, G_TYPE_INT);
g_value_set_int(&gvalue, value);
g_object_set_property(object, property, &gvalue);
}
inline gboolean object_get_boolean_property(GObject *object, const char *property)
{
GValue gvalue = GValue_default();
g_value_init(&gvalue, G_TYPE_BOOLEAN);
g_object_get_property(object, property, &gvalue);
return g_value_get_boolean(&gvalue);
}
inline void object_set_boolean_property(GObject *object, const char *property, gboolean value)
{
GValue gvalue = GValue_default();
g_value_init(&gvalue, G_TYPE_BOOLEAN);
g_value_set_boolean(&gvalue, value);
g_object_set_property(object, property, &gvalue);
}
#endif