/*************************************************************************
 *
 *  $RCSfile: w4wgraf.hxx,v $
 *
 *  $Revision: 1.1.1.1 $
 *
 *  last change: $Author: hr $ $Date: 2000/09/18 17:14:57 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  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
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _GEN_HXX //autogen
#include <tools/gen.hxx>
#endif

class Graphic;
class RGBQuad;
class BmpFileHd;
class BmpInfoHd;
struct WmfFileHd;
class SvStream;
class Bitmap;
class BmpFileHd;
class OutputDevice;

class SwW4WGraf
{
	Point      aVectPos;          // W4W-Vector: aktuelle Position MoveTo/LineTo
	SvStream&  rInp;            // aus diesem Stream lesen
	Graphic*   pGraph;
	Bitmap*    pBmp;
	RGBQuad*   pPal;
	BmpFileHd* pBmpHead;
	BmpInfoHd* pBmpInfo;
	USHORT     nPalColors;
	USHORT 	   nVectMinX;
	USHORT 	   nVectMaxX;
	USHORT 	   nVectMinY;
	USHORT 	   nVectMaxY;
//	Size       aVectSiz;          // Maximale Ausdehnung der W4W-Vectorgrafik (wird von ReadHexPoint() gesezt)

	short      nStat;             // 1 = File-Grafik, 2 = Mem-Grafik
	BYTE       nError;

	void   ReadHexPoint(Point& aPnt);
	int    GetNextRecord();
	int    GetNextVectRec(OutputDevice& rOut);
	short  GetHexByte();
	USHORT GetHexUShort();
	ULONG  GetHexULong();
	long   GetVarSize();
	short  ReadPalette( long nVarSize );
	short  DefaultPalette( USHORT nColors );
	short  ReadBitmap( long nVarSize );
	void   SkipBytes( register long nBytes );

	ULONG ReadWmfHeader( WmfFileHd& rHd );
	short ReadWMFGraf( long nTyp, long nWidth, long nHeight );
	short ReadW4WGrafBMap( long nTyp, long nWidth, long nHeight );
	short ReadW4WGrafVect( long nTyp, long nWidth, long nHeight );
	short ReadGrafFile( long nTyp, long nWidth, long nHeight );

	BOOL  CheckW4WVector();       // enth„lt die W4W-Grafik Vektordaten ? (Joe)

	sal_Char ReadChar() 	{ sal_Char c = 0; rInp.Read( &c, 1 ); return c; }

public:
	SwW4WGraf( SvStream& rIstream );
	~SwW4WGraf();
	short Read( long nGrafPDSType, long nGrWidthTw, long nGrHeightTw );
	Graphic* GetGraphic() const { return pGraph; };
};


