123 lines
3.8 KiB
C++
123 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _XPMREAD_HXX
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#define _XPMREAD_HXX
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#include <vcl/bitmap.hxx>
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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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sal_uLong mnWidth;
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sal_uLong mnHeight;
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sal_uLong mnColors;
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sal_uLong mnCpp; // characters per pix
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sal_Bool mbTransparent;
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sal_Bool mbStatus;
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sal_uLong mnStatus;
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sal_uLong mnIdentifier;
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sal_uInt8 mcThisByte;
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sal_uInt8 mcLastByte;
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sal_uLong mnTempAvail;
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sal_uInt8* mpTempBuf;
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sal_uInt8* mpTempPtr;
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sal_uInt8* mpFastColorTable;
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sal_uInt8* mpColMap;
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sal_uLong mnStringSize;
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sal_uInt8* mpStringBuf;
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sal_uLong mnParaSize;
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sal_uInt8* mpPara;
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sal_Bool ImplGetString( void );
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sal_Bool ImplGetColor( sal_uLong );
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sal_Bool ImplGetScanLine( sal_uLong );
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sal_Bool ImplGetColSub( sal_uInt8* );
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sal_Bool ImplGetColKey( sal_uInt8 );
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void ImplGetRGBHex( sal_uInt8*, sal_uLong );
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sal_Bool ImplGetPara( sal_uLong numb );
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sal_Bool ImplCompare( sal_uInt8*, sal_uInt8*, sal_uLong, sal_uLong nmode = XPMCASENONSENSITIVE );
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sal_uLong ImplGetULONG( sal_uLong nPara );
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public:
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XPMReader( SvStream& rStm );
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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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sal_Bool ImportXPM( SvStream& rStream, Graphic& rGraphic );
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#endif // _XPMREAD_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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