glib/gobject/gtypemodule.h
Carlos Garnacho bce526dfd0 make sure we define GType g_define_type_id in
2007-09-20  Carlos Garnacho  <carlos@imendio.com>

        * gtypemodule.h: make sure we define GType g_define_type_id in
        G_G_DEFINE_DYNAMIC_TYPE_EXTENDED so it works together with
        G_IMPLEMENT_INTERFACE. (#478459)


svn path=/trunk/; revision=5777
2007-09-20 10:56:34 +00:00

136 lines
5.2 KiB
C

/* GObject - GLib Type, Object, Parameter and Signal Library
* Copyright (C) 2000 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
#error "Only <glib-object.h> can be included directly."
#endif
#ifndef __G_TYPE_MODULE_H__
#define __G_TYPE_MODULE_H__
#include <gobject/gobject.h>
#include <gobject/genums.h>
G_BEGIN_DECLS
typedef struct _GTypeModule GTypeModule;
typedef struct _GTypeModuleClass GTypeModuleClass;
#define G_TYPE_TYPE_MODULE (g_type_module_get_type ())
#define G_TYPE_MODULE(module) (G_TYPE_CHECK_INSTANCE_CAST ((module), G_TYPE_TYPE_MODULE, GTypeModule))
#define G_TYPE_MODULE_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_TYPE_MODULE, GTypeModuleClass))
#define G_IS_TYPE_MODULE(module) (G_TYPE_CHECK_INSTANCE_TYPE ((module), G_TYPE_TYPE_MODULE))
#define G_IS_TYPE_MODULE_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_TYPE_MODULE))
#define G_TYPE_MODULE_GET_CLASS(module) (G_TYPE_INSTANCE_GET_CLASS ((module), G_TYPE_TYPE_MODULE, GTypeModuleClass))
struct _GTypeModule
{
GObject parent_instance;
guint use_count;
GSList *type_infos;
GSList *interface_infos;
/*< public >*/
gchar *name;
};
struct _GTypeModuleClass
{
GObjectClass parent_class;
/*< public >*/
gboolean (* load) (GTypeModule *module);
void (* unload) (GTypeModule *module);
/*< private >*/
/* Padding for future expansion */
void (*reserved1) (void);
void (*reserved2) (void);
void (*reserved3) (void);
void (*reserved4) (void);
};
#define G_DEFINE_DYNAMIC_TYPE(TN, t_n, T_P) G_DEFINE_DYNAMIC_TYPE_EXTENDED (TN, t_n, T_P, 0, {})
#define G_DEFINE_DYNAMIC_TYPE_EXTENDED(TypeName, type_name, TYPE_PARENT, flags, CODE) \
static void type_name##_init (TypeName *self); \
static void type_name##_class_init (TypeName##Class *klass); \
static void type_name##_class_finalize (TypeName##Class *klass); \
static gpointer type_name##_parent_class = NULL; \
static GType type_name##_type_id = 0; \
static void type_name##_class_intern_init (gpointer klass) \
{ \
type_name##_parent_class = g_type_class_peek_parent (klass); \
type_name##_class_init ((TypeName##Class*) klass); \
} \
GType \
type_name##_get_type (void) \
{ \
return type_name##_type_id; \
} \
static void \
type_name##_register_type (GTypeModule *type_module) \
{ \
GType g_define_type_id; \
const GTypeInfo g_define_type_info = { \
sizeof (TypeName##Class), \
(GBaseInitFunc) NULL, \
(GBaseFinalizeFunc) NULL, \
(GClassInitFunc) type_name##_class_intern_init, \
(GClassFinalizeFunc) type_name##_class_finalize, \
NULL, /* class_data */ \
sizeof (TypeName), \
0, /* n_preallocs */ \
(GInstanceInitFunc) type_name##_init, \
NULL /* value_table */ \
}; \
type_name##_type_id = g_type_module_register_type (type_module, \
TYPE_PARENT, \
#TypeName, \
&g_define_type_info, \
(GTypeFlags) flags); \
g_define_type_id = type_name##_type_id; \
{ CODE ; } \
}
GType g_type_module_get_type (void) G_GNUC_CONST;
gboolean g_type_module_use (GTypeModule *module);
void g_type_module_unuse (GTypeModule *module);
void g_type_module_set_name (GTypeModule *module,
const gchar *name);
GType g_type_module_register_type (GTypeModule *module,
GType parent_type,
const gchar *type_name,
const GTypeInfo *type_info,
GTypeFlags flags);
void g_type_module_add_interface (GTypeModule *module,
GType instance_type,
GType interface_type,
const GInterfaceInfo *interface_info);
GType g_type_module_register_enum (GTypeModule *module,
const gchar *name,
const GEnumValue *const_static_values);
GType g_type_module_register_flags (GTypeModule *module,
const gchar *name,
const GFlagsValue *const_static_values);
G_END_DECLS
#endif /* __G_TYPE_MODULE_H__ */