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Diffstat (limited to 'conversion/bmp.hh')
-rw-r--r-- | conversion/bmp.hh | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/conversion/bmp.hh b/conversion/bmp.hh new file mode 100644 index 0000000..de49ddc --- /dev/null +++ b/conversion/bmp.hh @@ -0,0 +1,91 @@ +/* +* This file is part of rasdaman community. +* +* Rasdaman community is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* Rasdaman community 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 General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>. +* +* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann / +rasdaman GmbH. +* +* For more information please see <http://www.rasdaman.org> +* or contact Peter Baumann via <baumann@rasdaman.com>. +/ +/** + * INCLUDE: bmp.hh + * + * MODULE: conversion + * + * CLASSES: r_Conv_BMP + * + * COMMENTS: + * + * Provides interface to convert data to other formats. + * +*/ + +#ifndef _R_CONV_BMP_HH_ +#define _R_CONV_BMP_HH_ + +#include "conversion/convertor.hh" + + + +//@ManMemo: Module {\bf conversion} + +/*@Doc: + BMP convertor class. + Completely native implementation, doesn't use external libs. + memfs is used differently here, therefore the class is derived + directly from r_Convertor rather than r_Convert_Memory. + + Supported parameters are + + \begin{tabular}{lcl} + compress && int && Use compression (8bpp only) + \end{tabular} +*/ + +class r_Conv_BMP : public r_Convertor +{ + public: + /// constructor using an r_Type object + r_Conv_BMP( const char *src, const r_Minterval &interv, const r_Type *tp ) throw(r_Error); + /// constructor using convert_type_e shortcut + r_Conv_BMP( const char *src, const r_Minterval &interv, int tp ) throw(r_Error); + /// destructor + ~r_Conv_BMP( void ); + + /// convert to BMP + virtual r_convDesc &convertTo( const char *options=NULL ) throw(r_Error); + /// convert from BMP + virtual r_convDesc &convertFrom( const char *options=NULL ) throw(r_Error); + /// cloning + virtual r_Convertor *clone( void ) const; + /// identification + virtual const char *get_name( void ) const; + virtual r_Data_Format get_data_format( void ) const; + + + private: + /// initalize BMP class + void initBMP( void ); + /// Needed by the encoder in RLE mode + unsigned char *flushLiterals(int numLit, int pixelAdd, unsigned char *dest, const unsigned char *lastLit, const unsigned char *mapColours); + + memFSContext *memFS; + + /// parameters + int compress; +}; + +#endif |