/* GIMP - The GNU 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 3 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, see <http://www.gnu.org/licenses/>.
 */

#ifndef __BASE_TYPES_H__
#define __BASE_TYPES_H__


#include "paint-funcs/paint-funcs-types.h"

#include "core/core-types.h" /* screw include policy in base/ */


/* convenient defines */
#define MAX_CHANNELS  4

#define RED           0
#define GREEN         1
#define BLUE          2
#define ALPHA         3

#define GRAY          0
#define ALPHA_G       1

#define INDEXED       0
#define ALPHA_I       1


/* types */

typedef struct _PixelRegion         PixelRegion;

typedef struct _SioxState           SioxState;

typedef struct _Tile                Tile;
typedef struct _TileManager         TileManager;
typedef struct _TilePyramid         TilePyramid;


/*  enums  */

typedef enum
{
  SIOX_REFINEMENT_NO_CHANGE          = 0,
  SIOX_REFINEMENT_ADD_FOREGROUND     = (1 << 0),
  SIOX_REFINEMENT_ADD_BACKGROUND     = (1 << 1),
  SIOX_REFINEMENT_CHANGE_SENSITIVITY = (1 << 2),
  SIOX_REFINEMENT_CHANGE_SMOOTHNESS  = (1 << 3),
  SIOX_REFINEMENT_CHANGE_MULTIBLOB   = (1 << 4),
  SIOX_REFINEMENT_RECALCULATE        = 0xFF
} SioxRefinementType;


#endif /* __BASE_TYPES_H__ */