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2006-10-21 Michael Natterer <mitch@gimp.org> Added "Edit -> Fade" which allows to modify the paint mode and opacity of the last drawable operation (fill, plugins etc.). Started from a patch by Bill Skaggs. Fixes bug #170707. * app/base/base-enums.[ch] (enum GimpLayerModeEffects): register the values REPLACE_MODE, ERASE_MODE and ANTI_ERASE_MODE with the type system. * app/widgets/gimppropwidgets.[ch] * app/widgets/gimpwidgets-constructors.[ch]: added "gboolean with_replace_modes" to the paint mode menu constructors. * app/tools/gimppaintoptions-gui.c * app/widgets/gimpbrushselect.c * app/widgets/gimplayertreeview.c: pass with_replace_modes = FALSE. * app/core/gimpdrawableundo.[ch]: added members which keep tiles, paint mode and opacity of the pasted pixels. * app/core/gimpimage-undo.[ch] (gimp_image_undo_get_fadeable): returns a GimpUndo suitable for a fade operation, or NULL. * app/core/gimp-edit.[ch] (gimp_edit_fade): implements the actual fade by undoing the last operation and then re-applying the pixels with different paint mode and opacity. * app/core/gimpdrawable-combine.c: store the pasted pixels in the GimpDrawableUndo. * app/actions/edit-actions.c * app/actions/edit-commands.[ch]: action and callback for fade. * app/dialogs/Makefile.am * app/dialogs/fade-dialog.[ch]: the fade dialog. * app/widgets/gimphelp-ids.h: the fade help ID. * menus/image-menu.xml.in: added a menu entry in "Edit".
63 lines
2.1 KiB
C
63 lines
2.1 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_DRAWABLE_UNDO_H__
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#define __GIMP_DRAWABLE_UNDO_H__
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#include "gimpitemundo.h"
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#define GIMP_TYPE_DRAWABLE_UNDO (gimp_drawable_undo_get_type ())
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#define GIMP_DRAWABLE_UNDO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DRAWABLE_UNDO, GimpDrawableUndo))
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#define GIMP_DRAWABLE_UNDO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DRAWABLE_UNDO, GimpDrawableUndoClass))
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#define GIMP_IS_DRAWABLE_UNDO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DRAWABLE_UNDO))
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#define GIMP_IS_DRAWABLE_UNDO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DRAWABLE_UNDO))
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#define GIMP_DRAWABLE_UNDO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DRAWABLE_UNDO, GimpDrawableUndoClass))
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typedef struct _GimpDrawableUndoClass GimpDrawableUndoClass;
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struct _GimpDrawableUndo
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{
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GimpItemUndo parent_instance;
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TileManager *tiles;
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gboolean sparse;
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gint x;
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gint y;
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gint width;
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gint height;
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/* stuff for "Fade" */
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TileManager *src2_tiles;
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GimpLayerModeEffects paint_mode;
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gdouble opacity;
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};
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struct _GimpDrawableUndoClass
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{
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GimpItemUndoClass parent_class;
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};
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GType gimp_drawable_undo_get_type (void) G_GNUC_CONST;
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#endif /* __GIMP_DRAWABLE_UNDO_H__ */
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