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d7b7c44e40
2006-12-29 Matthias Clasen <mclasen@redhat.com>
* gtypemodule.h: Define G_DEFINE_DYNAMIC_TYPE and
and _EXTENDED variant. (#334437)
134 lines
5.1 KiB
C
134 lines
5.1 KiB
C
/* GObject - GLib Type, Object, Parameter and Signal Library
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* Copyright (C) 2000 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
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#error "Only <glib-object.h> can be included directly."
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#endif
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#ifndef __G_TYPE_MODULE_H__
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#define __G_TYPE_MODULE_H__
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#include <gobject/gobject.h>
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#include <gobject/genums.h>
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G_BEGIN_DECLS
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typedef struct _GTypeModule GTypeModule;
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typedef struct _GTypeModuleClass GTypeModuleClass;
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#define G_TYPE_TYPE_MODULE (g_type_module_get_type ())
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#define G_TYPE_MODULE(module) (G_TYPE_CHECK_INSTANCE_CAST ((module), G_TYPE_TYPE_MODULE, GTypeModule))
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#define G_TYPE_MODULE_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_TYPE_MODULE, GTypeModuleClass))
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#define G_IS_TYPE_MODULE(module) (G_TYPE_CHECK_INSTANCE_TYPE ((module), G_TYPE_TYPE_MODULE))
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#define G_IS_TYPE_MODULE_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_TYPE_MODULE))
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#define G_TYPE_MODULE_GET_CLASS(module) (G_TYPE_INSTANCE_GET_CLASS ((module), G_TYPE_TYPE_MODULE, GTypeModuleClass))
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struct _GTypeModule
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{
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GObject parent_instance;
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guint use_count;
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GSList *type_infos;
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GSList *interface_infos;
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/*< public >*/
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gchar *name;
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};
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struct _GTypeModuleClass
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{
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GObjectClass parent_class;
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/*< public >*/
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gboolean (* load) (GTypeModule *module);
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void (* unload) (GTypeModule *module);
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/*< private >*/
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/* Padding for future expansion */
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void (*reserved1) (void);
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void (*reserved2) (void);
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void (*reserved3) (void);
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void (*reserved4) (void);
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};
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#define G_DEFINE_DYNAMIC_TYPE(TN, t_n, T_P) G_DEFINE_DYNAMIC_TYPE_EXTENDED (TN, t_n, T_P, 0, {})
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#define G_DEFINE_DYNAMIC_TYPE_EXTENDED(TypeName, type_name, TYPE_PARENT, flags, CODE) \
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static void type_name##_init (TypeName *self); \
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static void type_name##_class_init (TypeName##Class *klass); \
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static void type_name##_class_finalize (TypeName##Class *klass); \
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static gpointer type_name##_parent_class = NULL; \
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static GType type_name##_type_id = 0; \
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static void type_name##_class_intern_init (gpointer klass) \
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{ \
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type_name##_parent_class = g_type_class_peek_parent (klass); \
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type_name##_class_init ((TypeName##Class*) klass); \
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} \
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GType \
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type_name##_get_type (void) \
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{ \
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return type_name##_type_id; \
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} \
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static void \
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type_name##_register_type (GTypeModule *type_module) \
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{ \
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const GTypeInfo g_define_type_info = { \
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sizeof (TypeName##Class), \
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(GBaseInitFunc) NULL, \
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(GBaseFinalizeFunc) NULL, \
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(GClassInitFunc) type_name##_class_intern_init, \
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(GClassFinalizeFunc) type_name##_class_finalize, \
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NULL, /* class_data */ \
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sizeof (TypeName), \
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0, /* n_preallocs */ \
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(GInstanceInitFunc) type_name##_init, \
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NULL /* value_table */ \
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}; \
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type_name##_type_id = g_type_module_register_type (type_module, \
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TYPE_PARENT, \
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#TypeName, \
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&g_define_type_info, \
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(GTypeFlags) flags); \
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{ CODE ; } \
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}
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GType g_type_module_get_type (void) G_GNUC_CONST;
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gboolean g_type_module_use (GTypeModule *module);
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void g_type_module_unuse (GTypeModule *module);
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void g_type_module_set_name (GTypeModule *module,
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const gchar *name);
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GType g_type_module_register_type (GTypeModule *module,
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GType parent_type,
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const gchar *type_name,
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const GTypeInfo *type_info,
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GTypeFlags flags);
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void g_type_module_add_interface (GTypeModule *module,
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GType instance_type,
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GType interface_type,
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const GInterfaceInfo *interface_info);
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GType g_type_module_register_enum (GTypeModule *module,
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const gchar *name,
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const GEnumValue *const_static_values);
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GType g_type_module_register_flags (GTypeModule *module,
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const gchar *name,
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const GFlagsValue *const_static_values);
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G_END_DECLS
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#endif /* __G_TYPE_MODULE_H__ */
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