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/*************************************************************************
*
* $RCSfile: xpmread.hxx,v $
*
* $Revision: 1.1.1.1 $
*
* last change: $Author: hr $ $Date: 2000-09-18 16:58:54 $
*
* 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 _XPMREAD_HXX
#define _XPMREAD_HXX
#ifndef _BITMAP_HXX
#include <vcl/bitmap.hxx>
#endif
#ifdef _XPMPRIVATE
#define XPMTEMPBUFSIZE 0x00008000
#define XPMSTRINGBUF 0x00008000
#define XPMIDENTIFIER 0x00000001 // mnIdentifier includes on of the six phases
#define XPMDEFINITION 0x00000002 // the XPM format consists of
#define XPMVALUES 0x00000003
#define XPMCOLORS 0x00000004
#define XPMPIXELS 0x00000005
#define XPMEXTENSIONS 0x00000006
#define XPMENDEXT 0x00000007
#define XPMREMARK 0x00000001 // defines used by mnStatus
#define XPMDOUBLE 0x00000002
#define XPMSTRING 0x00000004
#define XPMFINISHED 0x00000008
#define XPMCASESENSITIVE 0x00000001
#define XPMCASENONSENSITIVE 0x00000002
// ---------
// - Enums -
// ---------
enum ReadState
{
XPMREAD_OK,
XPMREAD_ERROR,
XPMREAD_NEED_MORE
};
// -------------
// - XPMReader -
// -------------
class BitmapWriteAccess;
class Graphic;
class XPMReader : public GraphicReader
{
private:
SvStream& mrIStm;
Bitmap maBmp;
BitmapWriteAccess* mpAcc;
Bitmap maMaskBmp;
BitmapWriteAccess* mpMaskAcc;
long mnLastPos;
ULONG mnWidth;
ULONG mnHeight;
ULONG mnColors;
ULONG mnCpp; // characters per pix
BOOL mbTransparent;
BOOL mbStatus;
ULONG mnStatus;
ULONG mnIdentifier;
BYTE mcThisByte;
BYTE mcLastByte;
ULONG mnTempAvail;
BYTE* mpTempBuf;
BYTE* mpTempPtr;
BYTE* mpFastColorTable;
BYTE* mpColMap;
ULONG mnStringSize;
BYTE* mpStringBuf;
ULONG mnParaSize;
BYTE* mpPara;
BOOL ImplGetString( void );
BOOL ImplGetColor( ULONG );
BOOL ImplGetScanLine( ULONG );
BOOL ImplGetColSub( BYTE* );
BOOL ImplGetColKey( BYTE );
void ImplGetRGBHex( BYTE*, ULONG );
BOOL ImplGetPara( ULONG numb );
BOOL ImplCompare( BYTE*, BYTE*, ULONG, ULONG nmode = XPMCASENONSENSITIVE );
ULONG ImplGetULONG( ULONG nPara );
public:
XPMReader( SvStream& rStm, void* pCallData );
virtual ~XPMReader();
ReadState ReadXPM( Graphic& rGraphic );
};
#endif // _XPMPRIVATE
// -------------
// - ImportXPM -
// -------------
BOOL ImportXPM( SvStream& rStream, Graphic& rGraphic, void* pCallerData );
#endif // _XPMREAD_HXX
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