mirror of https://github.com/GNOME/gimp.git
73 lines
3.3 KiB
C
73 lines
3.3 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
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*
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* gimppickable.h
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* Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
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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_PICKABLE_H__
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#define __GIMP_PICKABLE_H__
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#define GIMP_TYPE_PICKABLE (gimp_pickable_interface_get_type ())
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#define GIMP_IS_PICKABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_PICKABLE))
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#define GIMP_PICKABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PICKABLE, GimpPickable))
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#define GIMP_PICKABLE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GIMP_TYPE_PICKABLE, GimpPickableInterface))
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typedef struct _GimpPickableInterface GimpPickableInterface;
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struct _GimpPickableInterface
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{
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GTypeInterface base_iface;
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/* virtual functions */
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GimpImage * (* get_image) (GimpPickable *pickable);
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GimpImageType (* get_image_type) (GimpPickable *pickable);
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TileManager * (* get_tiles) (GimpPickable *pickable);
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guchar * (* get_color_at) (GimpPickable *pickable,
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gint x,
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gint y);
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gint (* get_opacity_at) (GimpPickable *pickable,
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gint x,
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gint y);
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};
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GType gimp_pickable_interface_get_type (void) G_GNUC_CONST;
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GimpImage * gimp_pickable_get_image (GimpPickable *pickable);
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GimpImageType gimp_pickable_get_image_type (GimpPickable *pickable);
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TileManager * gimp_pickable_get_tiles (GimpPickable *pickable);
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guchar * gimp_pickable_get_color_at (GimpPickable *pickable,
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gint x,
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gint y);
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gint gimp_pickable_get_opacity_at (GimpPickable *pickable,
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gint x,
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gint y);
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gboolean gimp_pickable_pick_color (GimpPickable *pickable,
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gint x,
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gint y,
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gboolean sample_average,
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gdouble average_radius,
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GimpRGB *color,
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gint *color_index);
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#endif /* __GIMP_PICKABLE_H__ */
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