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pnm.h
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/***************************************************************************
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* pnm.h - Header for tool to write PNM,
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* for more information on the different available image formats see the
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* NetPBM documentation.
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*
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* Generated: Mon Feb 06 19:18:03 2006
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* Copyright 2005-2007 Tim Niemueller [www.niemueller.de]
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program 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
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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#ifndef __FIREVISION_FVUTILS_WRITERS_PNM_H_
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#define __FIREVISION_FVUTILS_WRITERS_PNM_H_
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#include <fvutils/color/colorspaces.h>
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#include <fvutils/writers/writer.h>
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namespace
firevision {
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#if 0
/* just to make Emacs auto-indent happy */
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}
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#endif
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/** PNM subtype. */
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typedef
enum
{
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PNM_PBM,
/**< PBM, B/W */
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PNM_PBM_ASCII,
/**< PBM, B/W, ASCII */
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PNM_PGM,
/**< PGM, grey */
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PNM_PGM_ASCII,
/**< PGM, grey, ASCII */
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PNM_PPM,
/**< PPM, color */
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PNM_PPM_ASCII
/**< PPM, color, ASCII */
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} PNMFormat;
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class
PNMWriter
:
public
Writer
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{
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public
:
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PNMWriter
(PNMFormat format);
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PNMWriter
(PNMFormat format,
const
char
*filename,
unsigned
int
width,
unsigned
int
height);
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virtual
void
set_buffer(colorspace_t cspace,
unsigned
char
*buffer);
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virtual
void
write();
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private
:
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unsigned
int
calc_buffer_size();
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unsigned
int
write_header(
bool
simulate =
false
);
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const
char
* format2string(PNMFormat format);
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PNMFormat format;
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unsigned
int
buffer_size;
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unsigned
char
*buffer;
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unsigned
char
*buffer_start;
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unsigned
int
width;
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unsigned
int
height;
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};
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}
// end namespace firevision
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#endif
src
libs
fvutils
writers
pnm.h
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