/**
 * blenlib/DNA_text_types.h (mar-2001 nzc)
 *	
 * $Id: DNA_text_types.h,v 1.5 2002/12/27 13:10:28 mein Exp $ 
 *
 * ***** 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_TEXT_TYPES_H
#define DNA_TEXT_TYPES_H

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

typedef struct TextLine {
	struct TextLine *next, *prev;

	char *line;
	int len, blen;
} TextLine;

typedef struct Text {
	ID id;
	
	char *name;
	
	int flags, nlines;
	
	ListBase lines;
	TextLine *curl, *sell;
	int curc, selc;
	
	char *undo_buf;
	int undo_pos, undo_len;
	
	void *compiled;
} Text;


#define TXT_OFFSET 35
#define TXT_TABSIZE	4
#define TXT_INIT_UNDO 1024
#define TXT_MAX_UNDO	(TXT_INIT_UNDO*TXT_INIT_UNDO)

/* text flags */
#define TXT_ISDIRTY             0x0001
#define TXT_ISTMP               0x0002
#define TXT_ISMEM               0x0004
#define TXT_ISEXT               0x0008
#define TXT_ISSCRIPT            0x0010
#define TXT_READONLY            0x0100
#define TXT_FOLLOW              0x0200 	// always follow cursor (console)

#endif

