Gimp/app/widgets/gimpundoeditor.h
Michael Natterer a305967570 emit the "undo-freeze" and "undo-thaw" signals only on the first freeze
2004-05-04  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpimage.c (gimp_image_undo_freeze,thaw): emit the
	"undo-freeze" and "undo-thaw" signals only on the first freeze and
	last thaw, not on any of them.

	* app/widgets/gimphelp-ids.h: added GIMP_HELP_EDIT_UNDO_CLEAR.

	* app/widgets/gimpundoeditor.[ch]: added a "Clear Undo History"
	button. Fixes bug #136300.

	Also don't attach to the image's undo stack if the image's undo is
	disabled and set the buttons' sensitivity accordingly. Should fix
	all kinds of unpredictable undo history brokenness.
2004-05-04 12:07:58 +00:00

62 lines
2.1 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_UNDO_EDITOR_H__
#define __GIMP_UNDO_EDITOR_H__
#include "gimpimageeditor.h"
#define GIMP_TYPE_UNDO_EDITOR (gimp_undo_editor_get_type ())
#define GIMP_UNDO_EDITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_UNDO_EDITOR, GimpUndoEditor))
#define GIMP_UNDO_EDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_UNDO_EDITOR, GimpUndoEditorClass))
#define GIMP_IS_UNDO_EDITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_UNDO_EDITOR))
#define GIMP_IS_UNDO_EDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_UNDO_EDITOR))
#define GIMP_UNDO_EDITOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_UNDO_EDITOR, GimpUndoEditorClass))
typedef struct _GimpUndoEditorClass GimpUndoEditorClass;
struct _GimpUndoEditor
{
GimpImageEditor parent_instance;
GimpContainer *container;
GtkWidget *view;
GimpPreviewSize preview_size;
GimpUndo *base_item;
GtkWidget *undo_button;
GtkWidget *redo_button;
GtkWidget *clear_button;
};
struct _GimpUndoEditorClass
{
GimpImageEditorClass parent_class;
};
GType gimp_undo_editor_get_type (void) G_GNUC_CONST;
GtkWidget * gimp_undo_editor_new (GimpCoreConfig *config);
#endif /* __GIMP_UNDO_EDITOR_H__ */