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implementation of gtk_widget_get()

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-timj
This commit is contained in:
Tim Janik
1998-01-16 05:11:10 +00:00
parent aed02304eb
commit 97f11c694c
9 changed files with 219 additions and 51 deletions
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100
gtk/gtkobject.c
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@ -64,7 +64,7 @@ static void gtk_object_data_init (void);
static GtkObjectData* gtk_object_data_new (void);
static void gtk_object_data_destroy (GtkObjectData *odata);
static guint* gtk_object_data_id_alloc (void);
GtkArg* gtk_object_collect_args (gint *nargs,
GtkArg* gtk_object_collect_args (guint *nargs,
va_list args1,
va_list args2);
@ -220,6 +220,7 @@ gtk_object_class_add_signals (GtkObjectClass *class,
for (i = 0; i < nsignals; i++)
new_signals[class->nsignals + i] = signals[i];
/* g_free (class->signals); FIXME freeing here causes a segfault */
class->signals = new_signals;
class->nsignals += nsignals;
}
@ -273,7 +274,7 @@ gtk_object_new (guint type,
{
GtkObject *obj;
GtkArg *args;
gint nargs;
guint nargs;
va_list args1;
va_list args2;
@ -302,7 +303,7 @@ gtk_object_new (guint type,
GtkObject*
gtk_object_newv (guint type,
gint nargs,
guint nargs,
GtkArg *args)
{
gpointer obj;
@ -313,6 +314,63 @@ gtk_object_newv (guint type,
return obj;
}
/*****************************************
* gtk_object_getv:
*
* arguments:
*
* results:
*****************************************/
void
gtk_object_getv (GtkObject *object,
guint nargs,
GtkArg *args)
{
int i;
g_return_if_fail (object != NULL);
if (!arg_info_ht)
return;
for (i = 0; i < nargs; i++)
{
GtkArgInfo *info;
gchar *lookup_name;
gchar *d;
/* hm, the name cutting shouldn't be needed on gets, but what the heck...
*/
lookup_name = g_strdup (args[i].name);
d = strchr (lookup_name, ':');
if (d && d[1] == ':')
{
d = strchr (d + 2, ':');
if (d)
*d = 0;
info = g_hash_table_lookup (arg_info_ht, lookup_name);
}
else
info = NULL;
if (!info)
{
g_warning ("invalid arg name: \"%s\"\n", lookup_name);
args[i].type = GTK_TYPE_INVALID;
g_free (lookup_name);
continue;
}
else
g_free (lookup_name);
args[i].type = info->type;
gtk_type_get_arg (object, info->class_type, &args[i], info->arg_id);
}
}
/*****************************************
* gtk_object_set:
*
@ -322,21 +380,21 @@ gtk_object_newv (guint type,
*****************************************/
void
gtk_object_set (GtkObject *obj,
gtk_object_set (GtkObject *object,
...)
{
GtkArg *args;
gint nargs;
guint nargs;
va_list args1;
va_list args2;
g_return_if_fail (obj != NULL);
g_return_if_fail (object != NULL);
va_start (args1, obj);
va_start (args2, obj);
va_start (args1, object);
va_start (args2, object);
args = gtk_object_collect_args (&nargs, args1, args2);
gtk_object_setv (obj, nargs, args);
gtk_object_setv (object, nargs, args);
g_free (args);
va_end (args1);
@ -353,7 +411,7 @@ gtk_object_set (GtkObject *obj,
void
gtk_object_setv (GtkObject *obj,
gint nargs,
guint nargs,
GtkArg *args)
{
int i;
@ -368,6 +426,7 @@ gtk_object_setv (GtkObject *obj,
GtkArgInfo *info;
gchar *lookup_name;
gchar *d;
gboolean arg_ok;
lookup_name = g_strdup (args[i].name);
d = strchr (lookup_name, ':');
@ -382,13 +441,24 @@ gtk_object_setv (GtkObject *obj,
else
info = NULL;
arg_ok = TRUE;
if (!info)
{
g_warning ("invalid arg name: \"%s\"\n", lookup_name);
continue;
arg_ok = FALSE;
}
else if (info->type != args[i].type)
{
g_warning ("invalid arg type for: \"%s\"\n", lookup_name);
arg_ok = FALSE;
}
g_free (lookup_name);
if (!arg_ok)
continue;
gtk_type_set_arg (obj, info->class_type, &args[i], info->arg_id);
}
}
@ -857,15 +927,15 @@ gtk_object_data_id_alloc ()
*****************************************/
GtkArg*
gtk_object_collect_args (gint *nargs,
gtk_object_collect_args (guint *nargs,
va_list args1,
va_list args2)
{
GtkArg *args;
GtkType type;
char *name;
int done;
int i, n;
gchar *name;
gint done;
gint i, n;
n = 0;
done = FALSE;