/* The GIMP -- an image manipulation program
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * 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.
 */

#ifndef __GIMP_FUZZY_SELECT_TOOL_H__
#define __GIMP_FUZZY_SELECT_TOOL_H__


#include "gimpselectiontool.h"


#define GIMP_TYPE_FUZZY_SELECT_TOOL            (gimp_fuzzy_select_tool_get_type ())
#define GIMP_FUZZY_SELECT_TOOL(obj)            (GTK_CHECK_CAST ((obj), GIMP_TYPE_FUZZY_SELECT_TOOL, GimpFuzzySelectTool))
#define GIMP_IS_FUZZY_SELECT_TOOL(obj)         (GTK_CHECK_TYPE ((obj), GIMP_TYPE_FUZZY_SELECT_TOOL))
#define GIMP_FUZZY_SELECT_TOOL_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), GIMP_TYPE_FUZZY_SELECT_TOOL, GimpFuzzySelectToolClass))
#define GIMP_IS_FUZZY_SELECT_TOOL_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_FUZZY_SELECT_TOOL))


typedef struct _GimpFuzzySelectTool      GimpFuzzySelectTool;
typedef struct _GimpFuzzySelectToolClass GimpFuzzySelectToolClass;

struct _GimpFuzzySelectTool
{
  GimpSelectionTool  parent_instance;

  gint      x, y;             /*  Point from which to execute seed fill   */
  gint      first_x;          /*                                          */
  gint      first_y;          /*  variables to keep track of sensitivity  */
  gdouble   first_threshold;  /*  initial value of threshold slider       */
};

struct _GimpFuzzySelectToolClass
{
  GimpSelectionToolClass parent_class;
};


void          gimp_fuzzy_select_tool_register (void);

GtkType       gimp_fuzzy_select_tool_get_type (void);


GimpChannel * find_contiguous_region          (GimpImage    *gimage,
                                               GimpDrawable *drawable,
                                               gboolean      antialias,
                                               gint          threshold,
                                               gint          x,
                                               gint          y,
                                               gboolean      sample_merged);
void          fuzzy_select                    (GimpImage    *gimage,
                                               GimpDrawable *drawable,
                                               gint          op,
                                               gboolean      feather,
                                               gdouble       feather_radius);


extern GimpChannel *fuzzy_mask;


#endif  /* __GIMP_FUZZY_SELECT_TOOL_H__ */