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Diffstat (limited to 'vcl/source/filter/ixpm/xpmread.hxx')
| -rw-r--r-- | vcl/source/filter/ixpm/xpmread.hxx | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/vcl/source/filter/ixpm/xpmread.hxx b/vcl/source/filter/ixpm/xpmread.hxx new file mode 100644 index 000000000000..825a0efe34ea --- /dev/null +++ b/vcl/source/filter/ixpm/xpmread.hxx @@ -0,0 +1,132 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _XPMREAD_HXX +#define _XPMREAD_HXX + +#include <vcl/bitmap.hxx> + +#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; + + sal_uLong mnWidth; + sal_uLong mnHeight; + sal_uLong mnColors; + sal_uLong mnCpp; // characters per pix + sal_Bool mbTransparent; + sal_Bool mbStatus; + sal_uLong mnStatus; + sal_uLong mnIdentifier; + sal_uInt8 mcThisByte; + sal_uInt8 mcLastByte; + sal_uLong mnTempAvail; + sal_uInt8* mpTempBuf; + sal_uInt8* mpTempPtr; + sal_uInt8* mpFastColorTable; + sal_uInt8* mpColMap; + sal_uLong mnStringSize; + sal_uInt8* mpStringBuf; + sal_uLong mnParaSize; + sal_uInt8* mpPara; + + sal_Bool ImplGetString( void ); + sal_Bool ImplGetColor( sal_uLong ); + sal_Bool ImplGetScanLine( sal_uLong ); + sal_Bool ImplGetColSub( sal_uInt8* ); + sal_Bool ImplGetColKey( sal_uInt8 ); + void ImplGetRGBHex( sal_uInt8*, sal_uLong ); + sal_Bool ImplGetPara( sal_uLong numb ); + sal_Bool ImplCompare( sal_uInt8*, sal_uInt8*, sal_uLong, sal_uLong nmode = XPMCASENONSENSITIVE ); + sal_uLong ImplGetULONG( sal_uLong nPara ); + +public: + XPMReader( SvStream& rStm ); + virtual ~XPMReader(); + + ReadState ReadXPM( Graphic& rGraphic ); +}; + +#endif // _XPMPRIVATE + +// ------------- +// - ImportXPM - +// ------------- + +sal_Bool ImportXPM( SvStream& rStream, Graphic& rGraphic ); + +#endif // _XPMREAD_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |