/*
    Ming, an SWF output library
    Copyright (C) 2001  Opaque Industries - http://www.opaque.net/

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

/* position.h - wrap matrices in something more usable
 * 
 * $Id: position.h,v 1.10 2006/04/05 07:48:42 vapour Exp $
 *
 * Notice: This header file contains declarations of functions and types that
 * are just used internally. All library functions and types that are supposed
 * to be publicly accessable are defined in ./src/ming.h.
 */

#ifndef SWF_POSITION_H_INCLUDED
#define SWF_POSITION_H_INCLUDED

#include "ming.h"

struct SWFPosition_s
{
	float x;
	float y;
	float xScale;
	float yScale;
	float xSkew;
	float ySkew;
	float rot;
	SWFMatrix matrix;
};

SWFMatrix SWFPosition_getMatrix(SWFPosition p);
float SWFPosition_getRotation(SWFPosition position);
float SWFPosition_getX(SWFPosition position);
float SWFPosition_getY(SWFPosition position);

void SWFPosition_getXY(SWFPosition position, float* outX, float* outY);

float SWFPosition_getXScale(SWFPosition position);
float SWFPosition_getYScale(SWFPosition position);

void SWFPosition_getXYScale(SWFPosition position, float* outXScale, float* outYScale);

float SWFPosition_getXSkew(SWFPosition position);
float SWFPosition_getYSkew(SWFPosition position);

void SWFPosition_getXYSkew(SWFPosition position, float* outXSkew, float* outYSkew);

#endif /* SWF_POSITION_H_INCLUDED */
