26#ifndef __GTK_SOURCE_UNDO_MANAGER_H__
27#define __GTK_SOURCE_UNDO_MANAGER_H__
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))
42typedef struct _GtkSourceUndoManagerPrivate GtkSourceUndoManagerPrivate;
48 GtkSourceUndoManagerPrivate *priv;
53 GObjectClass parent_class;
56 void (*can_undo) (GtkSourceUndoManager *um, gboolean can_undo);
57 void (*can_redo) (GtkSourceUndoManager *um, gboolean can_redo);
60GType gtk_source_undo_manager_get_type (
void) G_GNUC_CONST;
62GtkSourceUndoManager* gtk_source_undo_manager_new (GtkTextBuffer *buffer);
64gboolean gtk_source_undo_manager_can_undo (
const GtkSourceUndoManager *um);
65gboolean gtk_source_undo_manager_can_redo (
const GtkSourceUndoManager *um);
67void gtk_source_undo_manager_undo (GtkSourceUndoManager *um);
68void gtk_source_undo_manager_redo (GtkSourceUndoManager *um);
70void gtk_source_undo_manager_begin_not_undoable_action
71 (GtkSourceUndoManager *um);
72void gtk_source_undo_manager_end_not_undoable_action
73 (GtkSourceUndoManager *um);
75gint gtk_source_undo_manager_get_max_undo_levels
76 (GtkSourceUndoManager *um);
77void gtk_source_undo_manager_set_max_undo_levels
78 (GtkSourceUndoManager *um,