mirror of https://github.com/GNOME/gimp.git
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/* GIMP - The GNU 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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#include "config.h"
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#include <gegl.h>
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#include "core-types.h"
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#include "base/gimphistogram.h"
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#include "base/gimplut.h"
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#include "base/lut-funcs.h"
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#include "gimpdrawable.h"
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#include "gimpdrawable-equalize.h"
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#include "gimpdrawable-histogram.h"
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#include "gimpdrawable-process.h"
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#include "gimp-intl.h"
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void
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gimp_drawable_equalize (GimpDrawable *drawable,
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gboolean mask_only)
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{
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GimpHistogram *hist;
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GimpLut *lut;
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
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hist = gimp_histogram_new ();
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gimp_drawable_calculate_histogram (drawable, hist);
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lut = equalize_lut_new (hist, gimp_drawable_bytes (drawable));
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gimp_histogram_unref (hist);
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gimp_drawable_process_lut (drawable, NULL, _("Equalize"), lut);
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gimp_lut_free (lut);
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}
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