/usr/include/claw/impl/pcx_reader.tpp is in libclaw-graphic-dev 1.7.3-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | /*
CLAW - a C++ Library Absolutely Wonderful
CLAW is a free library without any particular aim but being useful to
anyone.
Copyright (C) 2005-2011 Julien Jorge
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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 for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
contact: julien.jorge@gamned.org
*/
/**
* \file pcx_reader.tpp
* \brief Implementation of the template methods of the pcx::reader class.
* \author Julien Jorge
*/
/*----------------------------------------------------------------------------*/
/**
* \brief Decompress the scan lines and convert their contents into pixels in
* the image.
* \param h The header read in the file.
* \param f The file from which we read.
* \param convert Converter to use to convert the data into pixels.
*/
template<typename Converter>
void claw::graphic::pcx::reader::decompress
( const header& h, std::istream& f, const Converter& convert )
{
std::vector<color_plane_type> scanline
( h.color_planes, color_plane_type(h.bytes_per_line) );
for ( unsigned int y=0; y!=m_image.height(); ++y)
{
for (unsigned int i=0; i!=h.color_planes; ++i)
decompress_line(f, scanline[i]);
convert( scanline, m_image, y );
}
} // pcx::reader::decompress()
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