#include <string.h>
#include <stdio.h>
-#undef GTK_DISABLE_DEPRECATED
-
#include "gtkobject.h"
#include "gtkintl.h"
#include "gtkmarshalers.h"
DESTROY,
LAST_SIGNAL
};
-enum {
- PROP_0,
- PROP_USER_DATA
-};
static void gtk_object_base_class_init (GtkObjectClass *class);
static void gtk_object_class_init (GtkObjectClass *klass);
static void gtk_object_init (GtkObject *object,
GtkObjectClass *klass);
-static void gtk_object_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec);
-static void gtk_object_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec);
static void gtk_object_dispose (GObject *object);
static void gtk_object_real_destroy (GtkObject *object);
static void gtk_object_finalize (GObject *object);
-static void gtk_object_notify_weaks (GtkObject *object);
static gpointer parent_class = NULL;
static guint object_signals[LAST_SIGNAL] = { 0 };
-static GQuark quark_weakrefs = 0;
/****************************************************
static void
gtk_object_base_class_init (GtkObjectClass *class)
{
- /* reset instance specifc methods that don't get inherited */
- class->get_arg = NULL;
- class->set_arg = NULL;
}
static void
{
}
-static inline gboolean
-gtk_arg_set_from_value (GtkArg *arg,
- const GValue *value,
- gboolean copy_string)
-{
- switch (G_TYPE_FUNDAMENTAL (arg->type))
- {
- case G_TYPE_CHAR: GTK_VALUE_CHAR (*arg) = g_value_get_char (value); break;
- case G_TYPE_UCHAR: GTK_VALUE_UCHAR (*arg) = g_value_get_uchar (value); break;
- case G_TYPE_BOOLEAN: GTK_VALUE_BOOL (*arg) = g_value_get_boolean (value); break;
- case G_TYPE_INT: GTK_VALUE_INT (*arg) = g_value_get_int (value); break;
- case G_TYPE_UINT: GTK_VALUE_UINT (*arg) = g_value_get_uint (value); break;
- case G_TYPE_LONG: GTK_VALUE_LONG (*arg) = g_value_get_long (value); break;
- case G_TYPE_ULONG: GTK_VALUE_ULONG (*arg) = g_value_get_ulong (value); break;
- case G_TYPE_ENUM: GTK_VALUE_ENUM (*arg) = g_value_get_enum (value); break;
- case G_TYPE_FLAGS: GTK_VALUE_FLAGS (*arg) = g_value_get_flags (value); break;
- case G_TYPE_FLOAT: GTK_VALUE_FLOAT (*arg) = g_value_get_float (value); break;
- case G_TYPE_DOUBLE: GTK_VALUE_DOUBLE (*arg) = g_value_get_double (value); break;
- case G_TYPE_BOXED: GTK_VALUE_BOXED (*arg) = g_value_get_boxed (value); break;
- case G_TYPE_POINTER: GTK_VALUE_POINTER (*arg) = g_value_get_pointer (value); break;
- case G_TYPE_OBJECT: GTK_VALUE_POINTER (*arg) = g_value_get_object (value); break;
- case G_TYPE_STRING: if (copy_string)
- GTK_VALUE_STRING (*arg) = g_value_dup_string (value);
- else
- GTK_VALUE_STRING (*arg) = (char *) g_value_get_string (value);
- break;
- default:
- return FALSE;
- }
- return TRUE;
-}
-
-static inline gboolean
-gtk_arg_to_value (GtkArg *arg,
- GValue *value)
-{
- switch (G_TYPE_FUNDAMENTAL (arg->type))
- {
- case G_TYPE_CHAR: g_value_set_char (value, GTK_VALUE_CHAR (*arg)); break;
- case G_TYPE_UCHAR: g_value_set_uchar (value, GTK_VALUE_UCHAR (*arg)); break;
- case G_TYPE_BOOLEAN: g_value_set_boolean (value, GTK_VALUE_BOOL (*arg)); break;
- case G_TYPE_INT: g_value_set_int (value, GTK_VALUE_INT (*arg)); break;
- case G_TYPE_UINT: g_value_set_uint (value, GTK_VALUE_UINT (*arg)); break;
- case G_TYPE_LONG: g_value_set_long (value, GTK_VALUE_LONG (*arg)); break;
- case G_TYPE_ULONG: g_value_set_ulong (value, GTK_VALUE_ULONG (*arg)); break;
- case G_TYPE_ENUM: g_value_set_enum (value, GTK_VALUE_ENUM (*arg)); break;
- case G_TYPE_FLAGS: g_value_set_flags (value, GTK_VALUE_FLAGS (*arg)); break;
- case G_TYPE_FLOAT: g_value_set_float (value, GTK_VALUE_FLOAT (*arg)); break;
- case G_TYPE_DOUBLE: g_value_set_double (value, GTK_VALUE_DOUBLE (*arg)); break;
- case G_TYPE_STRING: g_value_set_string (value, GTK_VALUE_STRING (*arg)); break;
- case G_TYPE_BOXED: g_value_set_boxed (value, GTK_VALUE_BOXED (*arg)); break;
- case G_TYPE_POINTER: g_value_set_pointer (value, GTK_VALUE_POINTER (*arg)); break;
- case G_TYPE_OBJECT: g_value_set_object (value, GTK_VALUE_POINTER (*arg)); break;
- default:
- return FALSE;
- }
- return TRUE;
-}
-
-static void
-gtk_arg_proxy_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GtkObjectClass *class = g_type_class_peek (pspec->owner_type);
- GtkArg arg;
-
- g_return_if_fail (class->set_arg != NULL);
-
- memset (&arg, 0, sizeof (arg));
- arg.type = G_VALUE_TYPE (value);
- gtk_arg_set_from_value (&arg, value, FALSE);
- arg.name = pspec->name;
- class->set_arg (GTK_OBJECT (object), &arg, property_id);
-}
-
-static void
-gtk_arg_proxy_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GtkObjectClass *class = g_type_class_peek (pspec->owner_type);
- GtkArg arg;
-
- g_return_if_fail (class->get_arg != NULL);
-
- memset (&arg, 0, sizeof (arg));
- arg.type = G_VALUE_TYPE (value);
- arg.name = pspec->name;
- class->get_arg (GTK_OBJECT (object), &arg, property_id);
- gtk_arg_to_value (&arg, value);
-}
-
-void
-gtk_object_add_arg_type (const gchar *arg_name,
- GType arg_type,
- guint arg_flags,
- guint arg_id)
-{
- GObjectClass *oclass;
- GParamSpec *pspec;
- gchar *type_name, *pname;
- GType type;
-
- g_return_if_fail (arg_name != NULL);
- g_return_if_fail (arg_type > G_TYPE_NONE);
- g_return_if_fail (arg_id > 0);
- g_return_if_fail (arg_flags & G_PARAM_READWRITE);
- if (arg_flags & G_PARAM_CONSTRUCT)
- g_return_if_fail ((arg_flags & G_PARAM_CONSTRUCT_ONLY) == 0);
- if (arg_flags & (G_PARAM_CONSTRUCT | G_PARAM_CONSTRUCT_ONLY))
- g_return_if_fail (arg_flags & G_PARAM_WRITABLE);
- g_return_if_fail ((arg_flags & ~(G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME)) == 0);
-
- pname = strchr (arg_name, ':');
- g_return_if_fail (pname && pname[1] == ':');
-
- type_name = g_strndup (arg_name, pname - arg_name);
- pname += 2;
- type = g_type_from_name (type_name);
- g_free (type_name);
- g_return_if_fail (G_TYPE_IS_OBJECT (type));
-
- oclass = gtk_type_class (type);
- if (arg_flags & G_PARAM_READABLE)
- {
- if (oclass->get_property && oclass->get_property != gtk_arg_proxy_get_property)
- {
- g_warning (G_STRLOC ": GtkArg compatibility code can't be mixed with customized %s.get_property() implementation",
- g_type_name (type));
- return;
- }
- oclass->get_property = gtk_arg_proxy_get_property;
- }
- if (arg_flags & G_PARAM_WRITABLE)
- {
- if (oclass->set_property && oclass->set_property != gtk_arg_proxy_set_property)
- {
- g_warning (G_STRLOC ": GtkArg compatibility code can't be mixed with customized %s.set_property() implementation",
- g_type_name (type));
- return;
- }
- oclass->set_property = gtk_arg_proxy_set_property;
- }
- switch (G_TYPE_FUNDAMENTAL (arg_type))
- {
- case G_TYPE_ENUM:
- pspec = g_param_spec_enum (pname, NULL, NULL, arg_type, 0, arg_flags);
- break;
- case G_TYPE_FLAGS:
- pspec = g_param_spec_flags (pname, NULL, NULL, arg_type, 0, arg_flags);
- break;
- case G_TYPE_CHAR:
- pspec = g_param_spec_char (pname, NULL, NULL, -128, 127, 0, arg_flags);
- break;
- case G_TYPE_UCHAR:
- pspec = g_param_spec_uchar (pname, NULL, NULL, 0, 255, 0, arg_flags);
- break;
- case G_TYPE_BOOLEAN:
- pspec = g_param_spec_boolean (pname, NULL, NULL, FALSE, arg_flags);
- break;
- case G_TYPE_INT:
- pspec = g_param_spec_int (pname, NULL, NULL, G_MININT, G_MAXINT, 0, arg_flags);
- break;
- case G_TYPE_UINT:
- pspec = g_param_spec_uint (pname, NULL, NULL, 0, G_MAXUINT, 0, arg_flags);
- break;
- case G_TYPE_FLOAT:
- pspec = g_param_spec_float (pname, NULL, NULL, -G_MAXFLOAT, G_MAXFLOAT, 0, arg_flags);
- break;
- case G_TYPE_DOUBLE:
- pspec = g_param_spec_double (pname, NULL, NULL, -G_MAXDOUBLE, G_MAXDOUBLE, 0, arg_flags);
- break;
- case G_TYPE_STRING:
- pspec = g_param_spec_string (pname, NULL, NULL, NULL, arg_flags);
- break;
- case G_TYPE_POINTER:
- pspec = g_param_spec_pointer (pname, NULL, NULL, arg_flags);
- break;
- case G_TYPE_OBJECT:
- pspec = g_param_spec_object (pname, NULL, NULL, arg_type, arg_flags);
- break;
- case G_TYPE_BOXED:
- if (!G_TYPE_IS_FUNDAMENTAL (arg_type))
- {
- pspec = g_param_spec_boxed (pname, NULL, NULL, arg_type, arg_flags);
- break;
- }
- default:
- g_warning (G_STRLOC ": Property type `%s' is not supported by the GtkArg compatibility code",
- g_type_name (arg_type));
- return;
- }
- g_object_class_install_property (oclass, arg_id, pspec);
-}
-
-static guint (*gobject_floating_flag_handler) (GtkObject*,gint) = NULL;
-
-static guint
-gtk_object_floating_flag_handler (GtkObject *object,
- gint job)
-{
- /* FIXME: remove this whole thing once GTK+ breaks ABI */
- if (!GTK_IS_OBJECT (object))
- return gobject_floating_flag_handler (object, job);
- switch (job)
- {
- guint32 oldvalue;
- case +1: /* force floating if possible */
- do
- oldvalue = g_atomic_int_get (&object->flags);
- while (!g_atomic_int_compare_and_exchange ((gint *)&object->flags, oldvalue, oldvalue | GTK_FLOATING));
- return oldvalue & GTK_FLOATING;
- case -1: /* sink if possible */
- do
- oldvalue = g_atomic_int_get (&object->flags);
- while (!g_atomic_int_compare_and_exchange ((gint *)&object->flags, oldvalue, oldvalue & ~(guint32) GTK_FLOATING));
- return oldvalue & GTK_FLOATING;
- default: /* check floating */
- return 0 != (g_atomic_int_get (&object->flags) & GTK_FLOATING);
- }
-}
-
static void
gtk_object_class_init (GtkObjectClass *class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
- gboolean is_glib_2_10_1;
parent_class = g_type_class_ref (G_TYPE_OBJECT);
- is_glib_2_10_1 = g_object_compat_control (3, &gobject_floating_flag_handler);
- if (!is_glib_2_10_1)
- g_error ("this version of Gtk+ requires GLib-2.10.1");
- g_object_compat_control (2, gtk_object_floating_flag_handler);
-
- gobject_class->set_property = gtk_object_set_property;
- gobject_class->get_property = gtk_object_get_property;
gobject_class->dispose = gtk_object_dispose;
gobject_class->finalize = gtk_object_finalize;
class->destroy = gtk_object_real_destroy;
- g_object_class_install_property (gobject_class,
- PROP_USER_DATA,
- g_param_spec_pointer ("user-data",
- P_("User Data"),
- P_("Anonymous User Data Pointer"),
- GTK_PARAM_READWRITE));
object_signals[DESTROY] =
g_signal_new (I_("destroy"),
G_TYPE_FROM_CLASS (gobject_class),
gtk_object_init (GtkObject *object,
GtkObjectClass *klass)
{
- gboolean was_floating;
- /* sink the GInitiallyUnowned floating flag */
- was_floating = gobject_floating_flag_handler (object, -1);
- /* set GTK_FLOATING via gtk_object_floating_flag_handler */
- if (was_floating)
- g_object_force_floating (G_OBJECT (object));
}
/********************************************
void
gtk_object_destroy (GtkObject *object)
{
- g_return_if_fail (object != NULL);
g_return_if_fail (GTK_IS_OBJECT (object));
if (!(GTK_OBJECT_FLAGS (object) & GTK_IN_DESTRUCTION))
"and must be removed with g_object_ref_sink().");
}
- gtk_object_notify_weaks (object);
-
G_OBJECT_CLASS (parent_class)->finalize (gobject);
}
-/*****************************************
- * GtkObject argument handlers
- *
- *****************************************/
-
-static void
-gtk_object_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- switch (property_id)
- {
- case PROP_USER_DATA:
- g_object_set_data (G_OBJECT (object), I_("user_data"), g_value_get_pointer (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- break;
- }
-}
-
-static void
-gtk_object_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- switch (property_id)
- {
- case PROP_USER_DATA:
- g_value_set_pointer (value, g_object_get_data (G_OBJECT (object), "user_data"));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- break;
- }
-}
-
-void
-gtk_object_sink (GtkObject *object)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
- g_object_ref_sink (object);
- g_object_unref (object);
-}
-
-/*****************************************
- * Weak references.
- *
- * Weak refs are very similar to the old "destroy" signal. They allow
- * one to register a callback that is called when the weakly
- * referenced object is finalized.
- *
- * They are not implemented as a signal because they really are
- * special and need to be used with great care. Unlike signals, which
- * should be able to execute any code whatsoever.
- *
- * A weakref callback is not allowed to retain a reference to the
- * object. Object data keys may be retrieved in a weak reference
- * callback.
- *
- * A weakref callback is called at most once.
- *
- *****************************************/
-
-typedef struct _GtkWeakRef GtkWeakRef;
-
-struct _GtkWeakRef
-{
- GtkWeakRef *next;
- GDestroyNotify notify;
- gpointer data;
-};
-
-void
-gtk_object_weakref (GtkObject *object,
- GDestroyNotify notify,
- gpointer data)
-{
- GtkWeakRef *weak;
-
- g_return_if_fail (notify != NULL);
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- if (!quark_weakrefs)
- quark_weakrefs = g_quark_from_static_string ("gtk-weakrefs");
-
- weak = g_new (GtkWeakRef, 1);
- weak->next = g_object_get_qdata (G_OBJECT (object), quark_weakrefs);
- weak->notify = notify;
- weak->data = data;
- g_object_set_qdata (G_OBJECT (object), quark_weakrefs, weak);
-}
-
-void
-gtk_object_weakunref (GtkObject *object,
- GDestroyNotify notify,
- gpointer data)
-{
- GtkWeakRef *weaks, *w, **wp;
-
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- if (!quark_weakrefs)
- return;
-
- weaks = g_object_get_qdata (G_OBJECT (object), quark_weakrefs);
- for (wp = &weaks; *wp; wp = &(*wp)->next)
- {
- w = *wp;
- if (w->notify == notify && w->data == data)
- {
- if (w == weaks)
- g_object_set_qdata (G_OBJECT (object), quark_weakrefs, w->next);
- else
- *wp = w->next;
- g_free (w);
- return;
- }
- }
-}
-
-static void
-gtk_object_notify_weaks (GtkObject *object)
-{
- if (quark_weakrefs)
- {
- GtkWeakRef *w1, *w2;
-
- w1 = g_object_get_qdata (G_OBJECT (object), quark_weakrefs);
-
- while (w1)
- {
- w1->notify (w1->data);
- w2 = w1->next;
- g_free (w1);
- w1 = w2;
- }
- }
-}
-
-GtkObject*
-gtk_object_new (GType object_type,
- const gchar *first_property_name,
- ...)
-{
- GtkObject *object;
- va_list var_args;
-
- g_return_val_if_fail (G_TYPE_IS_OBJECT (object_type), NULL);
-
- va_start (var_args, first_property_name);
- object = (GtkObject *)g_object_new_valist (object_type, first_property_name, var_args);
- va_end (var_args);
-
- return object;
-}
-
-void
-gtk_object_get (GtkObject *object,
- const gchar *first_property_name,
- ...)
-{
- va_list var_args;
-
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- va_start (var_args, first_property_name);
- g_object_get_valist (G_OBJECT (object), first_property_name, var_args);
- va_end (var_args);
-}
-
-void
-gtk_object_set (GtkObject *object,
- const gchar *first_property_name,
- ...)
-{
- va_list var_args;
-
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- va_start (var_args, first_property_name);
- g_object_set_valist (G_OBJECT (object), first_property_name, var_args);
- va_end (var_args);
-}
-
-/*****************************************
- * GtkObject object_data mechanism
- *
- *****************************************/
-
-void
-gtk_object_set_data_by_id (GtkObject *object,
- GQuark data_id,
- gpointer data)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- g_datalist_id_set_data (&G_OBJECT (object)->qdata, data_id, data);
-}
-
-void
-gtk_object_set_data (GtkObject *object,
- const gchar *key,
- gpointer data)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
- g_return_if_fail (key != NULL);
-
- g_datalist_set_data (&G_OBJECT (object)->qdata, key, data);
-}
-
-void
-gtk_object_set_data_by_id_full (GtkObject *object,
- GQuark data_id,
- gpointer data,
- GDestroyNotify destroy)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- g_datalist_id_set_data_full (&G_OBJECT (object)->qdata, data_id, data, destroy);
-}
-
-void
-gtk_object_set_data_full (GtkObject *object,
- const gchar *key,
- gpointer data,
- GDestroyNotify destroy)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
- g_return_if_fail (key != NULL);
-
- g_datalist_set_data_full (&G_OBJECT (object)->qdata, key, data, destroy);
-}
-
-gpointer
-gtk_object_get_data_by_id (GtkObject *object,
- GQuark data_id)
-{
- g_return_val_if_fail (GTK_IS_OBJECT (object), NULL);
-
- return g_datalist_id_get_data (&G_OBJECT (object)->qdata, data_id);
-}
-
-gpointer
-gtk_object_get_data (GtkObject *object,
- const gchar *key)
-{
- g_return_val_if_fail (GTK_IS_OBJECT (object), NULL);
- g_return_val_if_fail (key != NULL, NULL);
-
- return g_datalist_get_data (&G_OBJECT (object)->qdata, key);
-}
-
-void
-gtk_object_remove_data_by_id (GtkObject *object,
- GQuark data_id)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- g_datalist_id_remove_data (&G_OBJECT (object)->qdata, data_id);
-}
-
-void
-gtk_object_remove_data (GtkObject *object,
- const gchar *key)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
- g_return_if_fail (key != NULL);
-
- g_datalist_remove_data (&G_OBJECT (object)->qdata, key);
-}
-
-void
-gtk_object_remove_no_notify_by_id (GtkObject *object,
- GQuark key_id)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- g_datalist_id_remove_no_notify (&G_OBJECT (object)->qdata, key_id);
-}
-
-void
-gtk_object_remove_no_notify (GtkObject *object,
- const gchar *key)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
- g_return_if_fail (key != NULL);
-
- g_datalist_remove_no_notify (&G_OBJECT (object)->qdata, key);
-}
-
-void
-gtk_object_set_user_data (GtkObject *object,
- gpointer data)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- g_object_set_data (G_OBJECT (object), "user_data", data);
-}
-
-gpointer
-gtk_object_get_user_data (GtkObject *object)
-{
- g_return_val_if_fail (GTK_IS_OBJECT (object), NULL);
-
- return g_object_get_data (G_OBJECT (object), "user_data");
-}
-
-GtkObject*
-gtk_object_ref (GtkObject *object)
-{
- g_return_val_if_fail (GTK_IS_OBJECT (object), NULL);
-
- return (GtkObject*) g_object_ref ((GObject*) object);
-}
-
-void
-gtk_object_unref (GtkObject *object)
-{
- g_return_if_fail (GTK_IS_OBJECT (object));
-
- g_object_unref ((GObject*) object);
-}
-
#define __GTK_OBJECT_C__
#include "gtkaliasdef.c"
typedef enum
{
GTK_IN_DESTRUCTION = 1 << 0, /* Used internally during dispose */
-#if !defined (GTK_DISABLE_DEPRECATED) || defined (GTK_COMPILATION)
- GTK_FLOATING = 1 << 1,
-#endif
GTK_RESERVED_1 = 1 << 2,
GTK_RESERVED_2 = 1 << 3
} GtkObjectFlags;
/* Macros for extracting the object_flags from GtkObject.
*/
#define GTK_OBJECT_FLAGS(obj) (GTK_OBJECT (obj)->flags)
-#ifndef GTK_DISABLE_DEPRECATED
-#define GTK_OBJECT_FLOATING(obj) (g_object_is_floating (obj))
-#endif
/* Macros for setting and clearing bits in the object_flags field of GtkObject.
*/
{
GInitiallyUnownedClass parent_class;
- /* Non overridable class methods to set and get per class arguments */
- void (*set_arg) (GtkObject *object,
- GtkArg *arg,
- guint arg_id);
- void (*get_arg) (GtkObject *object,
- GtkArg *arg,
- guint arg_id);
-
/* Default signal handler for the ::destroy signal, which is
* invoked to request that references to the widget be dropped.
* If an object class overrides destroy() in order to perform class
void (*destroy) (GtkObject *object);
};
-
-
/* Application-level methods */
GType gtk_object_get_type (void) G_GNUC_CONST;
-#ifndef GTK_DISABLE_DEPRECATED
-void gtk_object_sink (GtkObject *object);
-#endif
void gtk_object_destroy (GtkObject *object);
-/****************************************************************/
-
-#ifndef GTK_DISABLE_DEPRECATED
-
-GtkObject* gtk_object_new (GType type,
- const gchar *first_property_name,
- ...);
-GtkObject* gtk_object_ref (GtkObject *object);
-void gtk_object_unref (GtkObject *object);
-void gtk_object_weakref (GtkObject *object,
- GDestroyNotify notify,
- gpointer data);
-void gtk_object_weakunref (GtkObject *object,
- GDestroyNotify notify,
- gpointer data);
-
-/* Set 'data' to the "object_data" field of the object. The
- * data is indexed by the "key". If there is already data
- * associated with "key" then the new data will replace it.
- * If 'data' is NULL then this call is equivalent to
- * 'gtk_object_remove_data'.
- * The gtk_object_set_data_full variant acts just the same,
- * but takes an additional argument which is a function to
- * be called when the data is removed.
- * `gtk_object_remove_data' is equivalent to the above,
- * where 'data' is NULL
- * `gtk_object_get_data' gets the data associated with "key".
- */
-void gtk_object_set_data (GtkObject *object,
- const gchar *key,
- gpointer data);
-void gtk_object_set_data_full (GtkObject *object,
- const gchar *key,
- gpointer data,
- GDestroyNotify destroy);
-void gtk_object_remove_data (GtkObject *object,
- const gchar *key);
-gpointer gtk_object_get_data (GtkObject *object,
- const gchar *key);
-void gtk_object_remove_no_notify (GtkObject *object,
- const gchar *key);
-
-/* Set/get the "user_data" object data field of "object". It should
- * be noted that these functions are no different than calling
- * `gtk_object_set_data'/`gtk_object_get_data' with a key of "user_data".
- * They are merely provided as a convenience.
- */
-void gtk_object_set_user_data (GtkObject *object,
- gpointer data);
-gpointer gtk_object_get_user_data (GtkObject *object);
-
-
-/* Object-level methods */
-
-/* Object data method variants that operate on key ids. */
-void gtk_object_set_data_by_id (GtkObject *object,
- GQuark data_id,
- gpointer data);
-void gtk_object_set_data_by_id_full (GtkObject *object,
- GQuark data_id,
- gpointer data,
- GDestroyNotify destroy);
-gpointer gtk_object_get_data_by_id (GtkObject *object,
- GQuark data_id);
-void gtk_object_remove_data_by_id (GtkObject *object,
- GQuark data_id);
-void gtk_object_remove_no_notify_by_id (GtkObject *object,
- GQuark key_id);
-#define gtk_object_data_try_key g_quark_try_string
-#define gtk_object_data_force_id g_quark_from_string
-
-/* GtkArg flag bits for gtk_object_add_arg_type
- */
-typedef enum
-{
- GTK_ARG_READABLE = G_PARAM_READABLE,
- GTK_ARG_WRITABLE = G_PARAM_WRITABLE,
- GTK_ARG_CONSTRUCT = G_PARAM_CONSTRUCT,
- GTK_ARG_CONSTRUCT_ONLY = G_PARAM_CONSTRUCT_ONLY,
- GTK_ARG_CHILD_ARG = 1 << 4
-} GtkArgFlags;
-#define GTK_ARG_READWRITE (GTK_ARG_READABLE | GTK_ARG_WRITABLE)
-void gtk_object_get (GtkObject *object,
- const gchar *first_property_name,
- ...) G_GNUC_NULL_TERMINATED;
-void gtk_object_set (GtkObject *object,
- const gchar *first_property_name,
- ...) G_GNUC_NULL_TERMINATED;
-void gtk_object_add_arg_type (const gchar *arg_name,
- GType arg_type,
- guint arg_flags,
- guint arg_id);
-
-#endif /* GTK_DISABLE_DEPRECATED */
-
G_END_DECLS
#endif /* __GTK_OBJECT_H__ */
projects / gtk4.git / commitdiff