1/* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
18 */
19
20/*
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
25 */
26
27#ifdef GTK_ENABLE_BROKEN
28
29#ifndef __GTK_TREE_H__
30#define __GTK_TREE_H__
31
32
33#include <gtk/gtkcontainer.h>
34
35
36G_BEGIN_DECLS
37
38/* set this flag to enable tree debugging output */
39/* #define TREE_DEBUG */
40
41#define GTK_TYPE_TREE (gtk_tree_get_type ())
42#define GTK_TREE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE, GtkTree))
43#define GTK_TREE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE, GtkTreeClass))
44#define GTK_IS_TREE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE))
45#define GTK_IS_TREE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE))
46#define GTK_TREE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE, GtkTreeClass))
47
48
49#define GTK_IS_ROOT_TREE(obj) ((GtkObject*) GTK_TREE(obj)->root_tree == (GtkObject*)obj)
50#define GTK_TREE_ROOT_TREE(obj) (GTK_TREE(obj)->root_tree ? GTK_TREE(obj)->root_tree : GTK_TREE(obj))
51#define GTK_TREE_SELECTION_OLD(obj) (GTK_TREE_ROOT_TREE(obj)->selection)
52
53typedef enum
54{
55 GTK_TREE_VIEW_LINE, /* default view mode */
56 GTK_TREE_VIEW_ITEM
57} GtkTreeViewMode;
58
59typedef struct _GtkTree GtkTree;
60typedef struct _GtkTreeClass GtkTreeClass;
61
62struct _GtkTree
63{
64 GtkContainer container;
65
66 GList *children;
67
68 GtkTree* root_tree; /* owner of selection list */
69 GtkWidget* tree_owner;
70 GList *selection;
71 guint level;
72 guint indent_value;
73 guint current_indent;
74 guint selection_mode : 2;
75 guint view_mode : 1;
76 guint view_line : 1;
77};
78
79struct _GtkTreeClass
80{
81 GtkContainerClass parent_class;
82
83 void (* selection_changed) (GtkTree *tree);
84 void (* select_child) (GtkTree *tree,
85 GtkWidget *child);
86 void (* unselect_child) (GtkTree *tree,
87 GtkWidget *child);
88};
89
90
91GType gtk_tree_get_type (void) G_GNUC_CONST;
92GtkWidget* gtk_tree_new (void);
93void gtk_tree_append (GtkTree *tree,
94 GtkWidget *tree_item);
95void gtk_tree_prepend (GtkTree *tree,
96 GtkWidget *tree_item);
97void gtk_tree_insert (GtkTree *tree,
98 GtkWidget *tree_item,
99 gint position);
100void gtk_tree_remove_items (GtkTree *tree,
101 GList *items);
102void gtk_tree_clear_items (GtkTree *tree,
103 gint start,
104 gint end);
105void gtk_tree_select_item (GtkTree *tree,
106 gint item);
107void gtk_tree_unselect_item (GtkTree *tree,
108 gint item);
109void gtk_tree_select_child (GtkTree *tree,
110 GtkWidget *tree_item);
111void gtk_tree_unselect_child (GtkTree *tree,
112 GtkWidget *tree_item);
113gint gtk_tree_child_position (GtkTree *tree,
114 GtkWidget *child);
115void gtk_tree_set_selection_mode (GtkTree *tree,
116 GtkSelectionMode mode);
117void gtk_tree_set_view_mode (GtkTree *tree,
118 GtkTreeViewMode mode);
119void gtk_tree_set_view_lines (GtkTree *tree,
120 gboolean flag);
121
122/* deprecated function, use gtk_container_remove instead.
123 */
124void gtk_tree_remove_item (GtkTree *tree,
125 GtkWidget *child);
126
127
128G_END_DECLS
129
130#endif /* __GTK_TREE_H__ */
131
132#endif /* GTK_ENABLE_BROKEN */
133