--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/gobject/gtypemodule.h Fri Apr 16 16:46:38 2010 +0300
@@ -0,0 +1,243 @@
+/* GObject - GLib Type, Object, Parameter and Signal Library
+ * Copyright (C) 2000 Red Hat, Inc.
+ * Portions copyright (c) 2006-2009 Nokia Corporation. All rights reserved.
+ *
+ * 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))
+
+/**
+ * GTypeModule:
+ * @name: the name of the module
+ *
+ * The members of the <structname>GTypeModule</structname> structure should not
+ * be accessed directly, except for the @name field.
+ */
+struct _GTypeModule
+{
+ GObject parent_instance;
+
+ guint use_count;
+ GSList *type_infos;
+ GSList *interface_infos;
+
+ /*< public >*/
+ gchar *name;
+};
+
+/**
+ * GTypeModuleClass:
+ * @parent_class: the parent class
+ * @load: loads the module and registers one or more types using
+ * g_type_module_register_type().
+ * @unload: unloads the module
+ *
+ * In order to implement dynamic loading of types based on #GTypeModule,
+ * the @load and @unload functions in #GTypeModuleClass must be implemented.
+ */
+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);
+};
+
+/**
+ * G_DEFINE_DYNAMIC_TYPE:
+ * @TN: The name of the new type, in Camel case.
+ * @t_n: The name of the new type, in lowercase, with words
+ * separated by '_'.
+ * @T_P: The #GType of the parent type.
+ *
+ * A convenience macro for dynamic type implementations, which declares a
+ * class initialization function, an instance initialization function (see
+ * #GTypeInfo for information about these) and a static variable named
+ * @t_n<!-- -->_parent_class pointing to the parent class. Furthermore,
+ * it defines a <function>*_get_type()</function> and a static
+ * <function>*_register_type()</function> function for use in your
+ * <function>module_init()</function>.
+ * See G_DEFINE_DYNAMIC_TYPE_EXTENDED() for an example.
+ *
+ * Since: 2.14
+ */
+#define G_DEFINE_DYNAMIC_TYPE(TN, t_n, T_P) G_DEFINE_DYNAMIC_TYPE_EXTENDED (TN, t_n, T_P, 0, {})
+/**
+ * G_DEFINE_DYNAMIC_TYPE_EXTENDED:
+ * @TypeName: The name of the new type, in Camel case.
+ * @type_name: The name of the new type, in lowercase, with words
+ * separated by '_'.
+ * @TYPE_PARENT: The #GType of the parent type.
+ * @flags: #GTypeFlags to pass to g_type_module_register_type()
+ * @CODE: Custom code that gets inserted in the *_get_type() function.
+ *
+ * A more general version of G_DEFINE_DYNAMIC_TYPE() which
+ * allows to specify #GTypeFlags and custom code.
+ *
+ * |[
+ * G_DEFINE_DYNAMIC_TYPE_EXTENDED (GtkGadget,
+ * gtk_gadget,
+ * GTK_TYPE_THING,
+ * 0,
+ * G_IMPLEMENT_INTERFACE (TYPE_GIZMO,
+ * gtk_gadget_gizmo_init));
+ * ]|
+ * expands to
+ * |[
+ * static void gtk_gadget_init (GtkGadget *self);
+ * static void gtk_gadget_class_init (GtkGadgetClass *klass);
+ * static void gtk_gadget_class_finalize (GtkGadgetClass *klass);
+ *
+ * static gpointer gtk_gadget_parent_class = NULL;
+ * static GType gtk_gadget_type_id = 0;
+ *
+ * static void gtk_gadget_class_intern_init (gpointer klass)
+ * {
+ * gtk_gadget_parent_class = g_type_class_peek_parent (klass);
+ * gtk_gadget_class_init ((GtkGadgetClass*) klass);
+ * }
+ *
+ * GType
+ * gtk_gadget_get_type (void)
+ * {
+ * return gtk_gadget_type_id;
+ * }
+ *
+ * static void
+ * gtk_gadget_register_type (GTypeModule *type_module)
+ * {
+ * const GTypeInfo g_define_type_info = {
+ * sizeof (GtkGadgetClass),
+ * (GBaseInitFunc) NULL,
+ * (GBaseFinalizeFunc) NULL,
+ * (GClassInitFunc) gtk_gadget_class_intern_init,
+ * (GClassFinalizeFunc) gtk_gadget_class_finalize,
+ * NULL, // class_data
+ * sizeof (GtkGadget),
+ * 0, // n_preallocs
+ * (GInstanceInitFunc) gtk_gadget_init,
+ * NULL // value_table
+ * };
+ * gtk_gadget_type_id = g_type_module_register_type (type_module,
+ * GTK_TYPE_THING,
+ * GtkGadget,
+ * &g_define_type_info,
+ * (GTypeFlags) flags);
+ * {
+ * const GInterfaceInfo g_implement_interface_info = {
+ * (GInterfaceInitFunc) gtk_gadget_gizmo_init
+ * };
+ * g_type_add_interface_static (g_define_type_id, TYPE_GIZMO, &g_implement_interface_info);
+ * }
+ * }
+ * ]|
+ *
+ * Since: 2.14
+ */
+#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 ; } \
+}
+
+
+IMPORT_C GType g_type_module_get_type (void) G_GNUC_CONST;
+IMPORT_C gboolean g_type_module_use (GTypeModule *module);
+IMPORT_C void g_type_module_unuse (GTypeModule *module);
+IMPORT_C void g_type_module_set_name (GTypeModule *module,
+ const gchar *name);
+IMPORT_C GType g_type_module_register_type (GTypeModule *module,
+ GType parent_type,
+ const gchar *type_name,
+ const GTypeInfo *type_info,
+ GTypeFlags flags);
+IMPORT_C void g_type_module_add_interface (GTypeModule *module,
+ GType instance_type,
+ GType interface_type,
+ const GInterfaceInfo *interface_info);
+IMPORT_C GType g_type_module_register_enum (GTypeModule *module,
+ const gchar *name,
+ const GEnumValue *const_static_values);
+IMPORT_C GType g_type_module_register_flags (GTypeModule *module,
+ const gchar *name,
+ const GFlagsValue *const_static_values);
+
+G_END_DECLS
+
+#endif /* __G_TYPE_MODULE_H__ */