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/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2001 Spencer Kimball, Peter Mattis, and others
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <glib-object.h>
#include "core-types.h"
#include "core/gimpdrawable.h"
#include "core/gimpimage.h"
#include "core/gimpimage-pick-color.h"
#include "core/gimppickable.h"
gboolean
gimp_image_pick_color (GimpImage *gimage,
GimpDrawable *drawable,
gint x,
gint y,
gboolean sample_merged,
gboolean sample_average,
gdouble average_radius,
GimpImageType *sample_type,
GimpRGB *color,
gint *color_index)
{
GimpPickable *pickable;
g_return_val_if_fail (GIMP_IS_IMAGE (gimage), FALSE);
g_return_val_if_fail (sample_merged || GIMP_IS_DRAWABLE (drawable), FALSE);
g_return_val_if_fail (drawable == NULL ||
gimp_item_get_image (GIMP_ITEM (drawable)) == gimage,
FALSE);
if (sample_merged)
{
pickable = GIMP_PICKABLE (gimage->projection);
}
else
{
gint off_x, off_y;
gimp_item_offsets (GIMP_ITEM (drawable), &off_x, &off_y);
x -= off_x;
y -= off_y;
pickable = GIMP_PICKABLE (drawable);
}
if (sample_type)
*sample_type = gimp_pickable_get_image_type (pickable);
return gimp_pickable_pick_color (pickable, x, y,
sample_average, average_radius,
color, color_index);
}
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