/*
 *  @(#) $Id: gwypixfield.h 16667 2014-10-11 16:39:06Z yeti-dn $
 *  Copyright (C) 2003,2014 David Necas (Yeti), Petr Klapetek.
 *  E-mail: yeti@gwyddion.net, klapetek@gwyddion.net.
 *
 *  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., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 */

#ifndef __GWY_PIXFIELD__
#define __GWY_PIXFIELD__

#include <gdk-pixbuf/gdk-pixbuf.h>
#include <libprocess/datafield.h>
#include <libdraw/gwygradient.h>

void gwy_pixbuf_draw_data_field           (GdkPixbuf *pixbuf,
                                           GwyDataField *data_field,
                                           GwyGradient *gradient);
void gwy_pixbuf_draw_data_field_with_range(GdkPixbuf *pixbuf,
                                           GwyDataField *data_field,
                                           GwyGradient *gradient,
                                           gdouble minimum,
                                           gdouble maximum);
void gwy_pixbuf_draw_data_field_adaptive  (GdkPixbuf *pixbuf,
                                           GwyDataField *data_field,
                                           GwyGradient *gradient);
void gwy_draw_data_field_map_adaptive     (GwyDataField *data_field,
                                           const gdouble *z,
                                           gdouble *mapped,
                                           guint n);
void gwy_pixbuf_draw_data_field_as_mask   (GdkPixbuf *pixbuf,
                                           GwyDataField *data_field,
                                           const GwyRGBA *color);

#endif /*__GWY_PIXFIELD__*/
