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/* gtkrbtree.h
* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/* A Red-Black Tree implementation used specifically by GtkTreeView.
*/
#ifndef __GTK_RB_TREE_H__
#define __GTK_RB_TREE_H__
#include <glib.h>
G_BEGIN_DECLS
typedef struct _GtkRbTree GtkRbTree;
typedef void (* GtkRbTreeAugmentFunc) (GtkRbTree *tree,
gpointer node_augment,
gpointer node,
gpointer left,
gpointer right);
GtkRbTree * gtk_rb_tree_new_for_size (gsize element_size,
gsize augment_size,
GtkRbTreeAugmentFunc augment_func,
GDestroyNotify clear_func,
GDestroyNotify clear_augment_func);
#define gtk_rb_tree_new(type, augment_type, augment_func, clear_func, clear_augment_func) \
gtk_rb_tree_new_for_size (sizeof (type), sizeof (augment_type), (augment_func), (clear_func), (clear_augment_func))
GtkRbTree * gtk_rb_tree_ref (GtkRbTree *tree);
void gtk_rb_tree_unref (GtkRbTree *tree);
gpointer gtk_rb_tree_get_root (GtkRbTree *tree);
gpointer gtk_rb_tree_get_first (GtkRbTree *tree);
gpointer gtk_rb_tree_get_last (GtkRbTree *tree);
gpointer gtk_rb_tree_node_get_previous (gpointer node);
gpointer gtk_rb_tree_node_get_next (gpointer node);
gpointer gtk_rb_tree_node_get_parent (gpointer node);
gpointer gtk_rb_tree_node_get_left (gpointer node);
gpointer gtk_rb_tree_node_get_right (gpointer node);
GtkRbTree * gtk_rb_tree_node_get_tree (gpointer node);
void gtk_rb_tree_node_mark_dirty (gpointer node);
gpointer gtk_rb_tree_get_augment (GtkRbTree *tree,
gpointer node);
gpointer gtk_rb_tree_insert_before (GtkRbTree *tree,
gpointer node);
gpointer gtk_rb_tree_insert_after (GtkRbTree *tree,
gpointer node);
void gtk_rb_tree_remove (GtkRbTree *tree,
gpointer node);
void gtk_rb_tree_remove_all (GtkRbTree *tree);
G_END_DECLS
#endif /* __GTK_RB_TREE_H__ */
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