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/* container.c : Glue for GtkContainer
*
* Author: Mike Kestner (mkestner@ximian.com)
*
* Copyright (C) 2004 Novell, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the Lesser GNU General
* Public License as published by the Free Software Foundation.
*
* This program 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 program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gtk/gtk.h>
#include <string.h>
void gtksharp_container_base_forall (GtkContainer *container, gboolean include_internals, GtkCallback cb, gpointer data);
void
gtksharp_container_base_forall (GtkContainer *container, gboolean include_internals, GtkCallback cb, gpointer data)
{
// Find and call the first base callback that's not the GTK# callback. The GTK# callback calls down the whole
// managed override chain, so calling it on a subclass-of-a-managed-container-subclass causes a stack overflow.
GtkContainerClass *parent = (GtkContainerClass *) G_OBJECT_GET_CLASS (container);
while ((parent = g_type_class_peek_parent (parent))) {
if (strncmp (G_OBJECT_CLASS_NAME (parent), "__gtksharp_", 11) != 0) {
if (parent->forall) {
(*parent->forall) (container, include_internals, cb, data);
}
return;
}
}
}
void gtksharp_container_override_forall (GType gtype, gpointer cb);
void
gtksharp_container_override_forall (GType gtype, gpointer cb)
{
GtkContainerClass *klass = g_type_class_peek (gtype);
if (!klass)
klass = g_type_class_ref (gtype);
((GtkContainerClass *) klass)->forall = cb;
}
void gtksharp_container_invoke_gtk_callback (GtkCallback cb, GtkWidget *widget, gpointer data);
void
gtksharp_container_invoke_gtk_callback (GtkCallback cb, GtkWidget *widget, gpointer data)
{
cb (widget, data);
}
void gtksharp_container_child_get_property (GtkContainer *container, GtkWidget *child,
const gchar* property, GValue *value);
void
gtksharp_container_child_get_property (GtkContainer *container, GtkWidget *child,
const gchar* property, GValue *value)
{
GParamSpec *spec = gtk_container_class_find_child_property (G_OBJECT_GET_CLASS (container), property);
g_value_init (value, spec->value_type);
gtk_container_child_get_property (container, child, property, value);
}
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