gtksourceundomanager.h
1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
2 /*
3 * gtksourceundomanager.h
4 * This file is part of GtkSourceView
5 *
6 * Copyright (C) 1998, 1999 Alex Roberts, Evan Lawrence
7 * Copyright (C) 2000, 2001 Chema Celorio, Paolo Maggi
8 * Copyright (C) 2002, 2003 Paolo Maggi
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
23 * Boston, MA 02111-1301, USA. * *
24 */
25
26 #ifndef __GTK_SOURCE_UNDO_MANAGER_H__
27 #define __GTK_SOURCE_UNDO_MANAGER_H__
28
29 #include <gtk/gtk.h>
30
31 #define GTK_SOURCE_TYPE_UNDO_MANAGER (gtk_source_undo_manager_get_type())
32 #define GTK_SOURCE_UNDO_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GTK_SOURCE_TYPE_UNDO_MANAGER, GtkSourceUndoManager))
33 #define GTK_SOURCE_UNDO_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GTK_SOURCE_TYPE_UNDO_MANAGER, GtkSourceUndoManagerClass))
34 #define GTK_SOURCE_IS_UNDO_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GTK_SOURCE_TYPE_UNDO_MANAGER))
35 #define GTK_SOURCE_IS_UNDO_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GTK_SOURCE_TYPE_UNDO_MANAGER))
36 #define GTK_SOURCE_UNDO_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GTK_SOURCE_TYPE_UNDO_MANAGER, GtkSourceUndoManagerClass))
37
38
39 typedef struct _GtkSourceUndoManager GtkSourceUndoManager;
40 typedef struct _GtkSourceUndoManagerClass GtkSourceUndoManagerClass;
41
42 typedef struct _GtkSourceUndoManagerPrivate GtkSourceUndoManagerPrivate;
43
44 struct _GtkSourceUndoManager
45 {
46 GObject base;
47
48 GtkSourceUndoManagerPrivate *priv;
49 };
50
51 struct _GtkSourceUndoManagerClass
52 {
53 GObjectClass parent_class;
54
55 /* Signals */
56 void (*can_undo) (GtkSourceUndoManager *um, gboolean can_undo);
57 void (*can_redo) (GtkSourceUndoManager *um, gboolean can_redo);
58 };
59
60 GType gtk_source_undo_manager_get_type (void) G_GNUC_CONST;
61
62 GtkSourceUndoManager* gtk_source_undo_manager_new (GtkTextBuffer *buffer);
63
64 gboolean gtk_source_undo_manager_can_undo (const GtkSourceUndoManager *um);
65 gboolean gtk_source_undo_manager_can_redo (const GtkSourceUndoManager *um);
66
67 void gtk_source_undo_manager_undo (GtkSourceUndoManager *um);
68 void gtk_source_undo_manager_redo (GtkSourceUndoManager *um);
69
70 void gtk_source_undo_manager_begin_not_undoable_action
71 (GtkSourceUndoManager *um);
72 void gtk_source_undo_manager_end_not_undoable_action
73 (GtkSourceUndoManager *um);
74
75 gint gtk_source_undo_manager_get_max_undo_levels
76 (GtkSourceUndoManager *um);
77 void gtk_source_undo_manager_set_max_undo_levels
78 (GtkSourceUndoManager *um,
79 gint undo_levels);
80
81 #endif /* __GTK_SOURCE_UNDO_MANAGER_H__ */
82
83
_GtkSourceUndoManagerClass
Definition: gtksourceundomanager.h:51
_GtkSourceUndoManager
Definition: gtksourceundomanager.h:44