165 lines
5.2 KiB
C++
165 lines
5.2 KiB
C++
/*************************************************************************
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*
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* $RCSfile: xpmread.hxx,v $
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*
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* $Revision: 1.1.1.1 $
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*
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* last change: $Author: hr $ $Date: 2000-09-18 16:58:54 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _XPMREAD_HXX
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#define _XPMREAD_HXX
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#ifndef _BITMAP_HXX
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#include <vcl/bitmap.hxx>
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#endif
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#ifdef _XPMPRIVATE
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#define XPMTEMPBUFSIZE 0x00008000
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#define XPMSTRINGBUF 0x00008000
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#define XPMIDENTIFIER 0x00000001 // mnIdentifier includes on of the six phases
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#define XPMDEFINITION 0x00000002 // the XPM format consists of
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#define XPMVALUES 0x00000003
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#define XPMCOLORS 0x00000004
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#define XPMPIXELS 0x00000005
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#define XPMEXTENSIONS 0x00000006
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#define XPMENDEXT 0x00000007
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#define XPMREMARK 0x00000001 // defines used by mnStatus
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#define XPMDOUBLE 0x00000002
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#define XPMSTRING 0x00000004
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#define XPMFINISHED 0x00000008
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#define XPMCASESENSITIVE 0x00000001
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#define XPMCASENONSENSITIVE 0x00000002
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// ---------
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// - Enums -
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// ---------
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enum ReadState
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{
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XPMREAD_OK,
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XPMREAD_ERROR,
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XPMREAD_NEED_MORE
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};
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// -------------
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// - XPMReader -
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// -------------
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class BitmapWriteAccess;
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class Graphic;
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class XPMReader : public GraphicReader
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{
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private:
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SvStream& mrIStm;
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Bitmap maBmp;
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BitmapWriteAccess* mpAcc;
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Bitmap maMaskBmp;
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BitmapWriteAccess* mpMaskAcc;
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long mnLastPos;
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ULONG mnWidth;
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ULONG mnHeight;
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ULONG mnColors;
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ULONG mnCpp; // characters per pix
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BOOL mbTransparent;
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BOOL mbStatus;
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ULONG mnStatus;
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ULONG mnIdentifier;
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BYTE mcThisByte;
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BYTE mcLastByte;
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ULONG mnTempAvail;
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BYTE* mpTempBuf;
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BYTE* mpTempPtr;
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BYTE* mpFastColorTable;
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BYTE* mpColMap;
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ULONG mnStringSize;
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BYTE* mpStringBuf;
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ULONG mnParaSize;
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BYTE* mpPara;
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BOOL ImplGetString( void );
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BOOL ImplGetColor( ULONG );
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BOOL ImplGetScanLine( ULONG );
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BOOL ImplGetColSub( BYTE* );
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BOOL ImplGetColKey( BYTE );
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void ImplGetRGBHex( BYTE*, ULONG );
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BOOL ImplGetPara( ULONG numb );
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BOOL ImplCompare( BYTE*, BYTE*, ULONG, ULONG nmode = XPMCASENONSENSITIVE );
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ULONG ImplGetULONG( ULONG nPara );
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public:
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XPMReader( SvStream& rStm, void* pCallData );
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virtual ~XPMReader();
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ReadState ReadXPM( Graphic& rGraphic );
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};
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#endif // _XPMPRIVATE
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// -------------
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// - ImportXPM -
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// -------------
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BOOL ImportXPM( SvStream& rStream, Graphic& rGraphic, void* pCallerData );
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#endif // _XPMREAD_HXX
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