/* 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__ */