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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 <https://www.gnu.org/licenses/>.
*/
#ifndef __GIMP_PICKABLE_H__
#define __GIMP_PICKABLE_H__
#define GIMP_TYPE_PICKABLE (gimp_pickable_get_type ())
G_DECLARE_INTERFACE (GimpPickable, gimp_pickable, GIMP, PICKABLE, GObject)
struct _GimpPickableInterface
{
GTypeInterface base_iface;
/* virtual functions */
void (* flush) (GimpPickable *pickable);
GimpImage * (* get_image) (GimpPickable *pickable);
const Babl * (* get_format) (GimpPickable *pickable);
const Babl * (* get_format_with_alpha) (GimpPickable *pickable);
GeglBuffer * (* get_buffer) (GimpPickable *pickable);
GeglBuffer * (* get_buffer_with_effects) (GimpPickable *pickable);
gboolean (* get_pixel_at) (GimpPickable *pickable,
gint x,
gint y,
const Babl *format,
gpointer pixel);
gdouble (* get_opacity_at) (GimpPickable *pickable,
gint x,
gint y);
void (* get_pixel_average) (GimpPickable *pickable,
const GeglRectangle *rect,
const Babl *format,
gpointer pixel);
};
void gimp_pickable_flush (GimpPickable *pickable);
GimpImage * gimp_pickable_get_image (GimpPickable *pickable);
const Babl * gimp_pickable_get_format (GimpPickable *pickable);
const Babl * gimp_pickable_get_format_with_alpha (GimpPickable *pickable);
GeglBuffer * gimp_pickable_get_buffer (GimpPickable *pickable);
GeglBuffer * gimp_pickable_get_buffer_with_effects (GimpPickable *pickable);
gboolean gimp_pickable_get_pixel_at (GimpPickable *pickable,
gint x,
gint y,
const Babl *format,
gpointer pixel);
GeglColor * gimp_pickable_get_color_at (GimpPickable *pickable,
gint x,
gint y);
gdouble gimp_pickable_get_opacity_at (GimpPickable *pickable,
gint x,
gint y);
void gimp_pickable_get_pixel_average (GimpPickable *pickable,
const GeglRectangle *rect,
const Babl *format,
gpointer pixel);
gboolean gimp_pickable_pick_color (GimpPickable *pickable,
gint x,
gint y,
gboolean sample_average,
gdouble average_radius,
gpointer pixel,
GeglColor **color);
#endif /* __GIMP_PICKABLE_H__ */
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