/**
 * blenlib/DNA_key_types.h (mar-2001 nzc)
 *
 * $Id$ 
 *
 * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
 *
 * 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. The Blender
 * Foundation also sells licenses for use in proprietary software under
 * the Blender License.  See http://www.blender.org/BL/ for information
 * about this.
 *
 * 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.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL/BL DUAL LICENSE BLOCK *****
 */
#ifndef DNA_KEY_TYPES_H
#define DNA_KEY_TYPES_H

#include "DNA_listBase.h"
#include "DNA_ID.h"

struct Ipo;

typedef struct KeyBlock {
	struct KeyBlock *next, *prev;
	
	float pos;
	short flag, totelem;
	short type, rt;
	int pad;
	
	void *data;
	
} KeyBlock;


typedef struct Key {
	ID id;
	
	KeyBlock *refkey;
	char elemstr[32];
	int elemsize;
	float curval;
	
	ListBase block;
	struct Ipo *ipo;
	
	ID *from;

	short type, totkey;
	short slurph, actkey;
	
} Key;

/* **************** KEY ********************* */

/* type */
#define KEY_NORMAL      0
#define KEY_RELATIVE    1

/* keyblock->type */
#define KEY_LINEAR      0
#define KEY_CARDINAL    1
#define KEY_BSPLINE     2

#endif