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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
*
* gimppickable.h
* Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GIMP_PICKABLE_H__
#define __GIMP_PICKABLE_H__
#define GIMP_TYPE_PICKABLE (gimp_pickable_interface_get_type ())
#define GIMP_IS_PICKABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_PICKABLE))
#define GIMP_PICKABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PICKABLE, GimpPickable))
#define GIMP_PICKABLE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GIMP_TYPE_PICKABLE, GimpPickableInterface))
typedef struct _GimpPickableInterface GimpPickableInterface;
struct _GimpPickableInterface
{
GTypeInterface base_iface;
/* virtual functions */
void (* flush) (GimpPickable *pickable);
GimpImage * (* get_image) (GimpPickable *pickable);
GimpImageType (* get_image_type) (GimpPickable *pickable);
gint (* get_bytes) (GimpPickable *pickable);
TileManager * (* get_tiles) (GimpPickable *pickable);
gboolean (* get_pixel_at) (GimpPickable *pickable,
gint x,
gint y,
guchar *pixel);
gint (* get_opacity_at) (GimpPickable *pickable,
gint x,
gint y);
};
GType gimp_pickable_interface_get_type (void) G_GNUC_CONST;
void gimp_pickable_flush (GimpPickable *pickable);
GimpImage * gimp_pickable_get_image (GimpPickable *pickable);
GimpImageType gimp_pickable_get_image_type (GimpPickable *pickable);
gint gimp_pickable_get_bytes (GimpPickable *pickable);
TileManager * gimp_pickable_get_tiles (GimpPickable *pickable);
gboolean gimp_pickable_get_pixel_at (GimpPickable *pickable,
gint x,
gint y,
guchar *pixel);
gboolean gimp_pickable_get_color_at (GimpPickable *pickable,
gint x,
gint y,
GimpRGB *color);
gint gimp_pickable_get_opacity_at (GimpPickable *pickable,
gint x,
gint y);
gboolean gimp_pickable_pick_color (GimpPickable *pickable,
gint x,
gint y,
gboolean sample_average,
gdouble average_radius,
GimpRGB *color,
gint *color_index);
#endif /* __GIMP_PICKABLE_H__ */
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