701b7b31d7
Finally implemented the suggestion in bug #144854, of "strong" undo/redo commands that continue undoing so long as they only encounter visibility changes. * app/actions/edit-actions.c * app/actions/edit-commands.c * app/actions/edit-commands.h: added "strong undo" and "strong redo" commands/actions. * app/core/gimpimage-undo.[ch]: added functions gimp_image_strong_undo() and gimp_image_strong_redo(). * app/core/gimpundo.[ch]: added utility function gimp_undo_is_weak(). * app/widgets/gimphelp-ids.h:added id's. * menus/image-menu.xml.in: added to edit menu, bound to C-S-z and C-S-y. This will no doubt need tweaking, but I will consider it to fix bug #144854.
52 lines
2.4 KiB
C
52 lines
2.4 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMP_IMAGE_UNDO_H__
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#define __GIMP_IMAGE_UNDO_H__
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gboolean gimp_image_undo (GimpImage *image);
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gboolean gimp_image_redo (GimpImage *image);
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gboolean gimp_image_strong_undo (GimpImage *image);
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gboolean gimp_image_strong_redo (GimpImage *image);
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void gimp_image_undo_free (GimpImage *image);
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gboolean gimp_image_undo_group_start (GimpImage *image,
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GimpUndoType undo_type,
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const gchar *name);
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gboolean gimp_image_undo_group_end (GimpImage *image);
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GimpUndo * gimp_image_undo_push (GimpImage *image,
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GType object_type,
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gint64 size,
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gsize struct_size,
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GimpUndoType undo_type,
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const gchar *name,
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GimpDirtyMask dirty_mask,
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GimpUndoPopFunc pop_func,
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GimpUndoFreeFunc free_func,
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...) G_GNUC_NULL_TERMINATED;
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GimpUndo * gimp_image_undo_can_compress (GimpImage *image,
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GType object_type,
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GimpUndoType undo_type);
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#endif /* __GIMP_IMAGE_UNDO_H__ */
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