/* ASE - Allegro Sprite Editor
 * Copyright (C) 2001-2009  David Capello
 *
 * 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 RASTER_MASK_H_INCLUDED
#define RASTER_MASK_H_INCLUDED

#include "raster/gfxobj.h"

class Image;

class Mask : public GfxObj
{
public:
  char *name;			/* mask name */
  int x, y, w, h;		/* region bounds */
  Image* bitmap;		/* bitmapped image mask */

  Mask();
  Mask(const Mask& mask);
  virtual ~Mask();

private:
  void initialize();
};

Mask* mask_new();
Mask* mask_new_copy(const Mask* mask);
void mask_free(Mask* mask);

int mask_is_empty(Mask* mask);
void mask_set_name(Mask* mask, const char *name);

void mask_copy(Mask* mask_dst, const Mask* mask_src);
void mask_move(Mask* mask, int x, int y);
void mask_none(Mask* mask);
void mask_invert(Mask* mask);
void mask_replace(Mask* mask, int x, int y, int w, int h);
void mask_union(Mask* mask, int x, int y, int w, int h);
void mask_subtract(Mask* mask, int x, int y, int w, int h);
void mask_intersect(Mask* mask, int x, int y, int w, int h);

void mask_merge(Mask* dst, const Mask* src);
void mask_by_color(Mask* mask, const Image* image, int color, int fuzziness);
void mask_crop(Mask* mask, const Image* image);

#endif