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be87dfb5fb
2002-01-30 Michael Natterer <mitch@gimp.org> * libgimpwidgets/gimpcolorarea.c: pass a GdkGC to gdk_draw_rgb_image(), fixed dither offsets. * app/core/gimpobject.[ch]: new virtual function gimp_object_get_memsize(). * app/base/temp-buf.[ch] * app/base/tile-manager.[ch]: added *_get_memsize() methods. * app/core/gimp.c * app/core/gimpbrush.c * app/core/gimpbrushpipe.c * app/core/gimpbuffer.c * app/core/gimpchannel.c * app/core/gimpcontainer.c * app/core/gimpcontext.c * app/core/gimpdata.c * app/core/gimpdatafactory.c * app/core/gimpdrawable.c * app/core/gimpgradient.c * app/core/gimpimage.c * app/core/gimplayer.c * app/core/gimplist.c * app/core/gimpmoduleinfo.c * app/core/gimppalette.c * app/core/gimpparasitelist.c * app/core/gimppattern.c * app/core/gimppreviewcache.[ch] * app/core/gimpundo.[ch] * app/core/gimpundostack.c * app/core/gimpviewable.c: added get_memsize() implementations. * app/widgets/gimppreview.c * app/core/gimpobject.[ch]: some #ifdef DEBUG_MEMSIZE code to test the new memsize stuff (middle click any preview to get it's viewable's memory footprint).
77 lines
2.7 KiB
C
77 lines
2.7 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_UNDO_H__
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#define __GIMP_UNDO_H__
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#include "gimpviewable.h"
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#define GIMP_TYPE_UNDO (gimp_undo_get_type ())
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#define GIMP_UNDO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_UNDO, GimpUndo))
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#define GIMP_UNDO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_UNDO, GimpUndoClass))
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#define GIMP_IS_UNDO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_UNDO))
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#define GIMP_IS_UNDO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_UNDO))
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#define GIMP_UNDO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_UNDO, GimpUndoClass))
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typedef gboolean (* GimpUndoPopFunc) (GimpUndo *undo, GimpImage *gimage);
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typedef void (* GimpUndoFreeFunc) (GimpUndo *undo);
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typedef struct _GimpUndoClass GimpUndoClass;
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struct _GimpUndo
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{
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GimpViewable parent_instance;
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gpointer data; /* data to implement the undo */
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gboolean dirties_image; /* TRUE if undo mutates image */
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GimpUndoPopFunc pop_func; /* function pointer to undo pop proc */
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GimpUndoFreeFunc free_func; /* function pointer to free undo data */
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TempBuf *preview;
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};
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struct _GimpUndoClass
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{
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GimpViewableClass parent_class;
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void (* push) (GimpUndo *undo,
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GimpImage *gimage);
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void (* pop) (GimpUndo *undo,
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GimpImage *gimage);
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};
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GType gimp_undo_get_type (void) G_GNUC_CONST;
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GimpUndo * gimp_undo_new (const gchar *name,
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gpointer data,
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gboolean dirties_image,
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GimpUndoPopFunc pop_func,
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GimpUndoFreeFunc free_func);
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void gimp_undo_push (GimpUndo *undo,
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GimpImage *gimage);
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void gimp_undo_pop (GimpUndo *undo,
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GimpImage *gimage);
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#endif /* __GIMP_UNDO_H__ */
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