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/*
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 jpeg.cpp
* \brief Implementation of the claw::graphic::jpeg class.
* \author Julien Jorge
*/
#include <claw/jpeg.hpp>
/*----------------------------------------------------------------------------*/
/**
* \brief Constructor. Creates an empty image.
* \param w Image's width.
* \param h Image's height.
* \pre w > 0 and h > 0
*/
claw::graphic::jpeg::jpeg( unsigned int w, unsigned int h )
: claw::graphic::image(w, h)
{
} // jpeg::jpeg() [constructor]
/*----------------------------------------------------------------------------*/
/**
* \brief Copy constructor.
* \param that Image to copy from.
*/
claw::graphic::jpeg::jpeg( const image& that )
: claw::graphic::image(that)
{
} // jpeg::jpeg() [copy constructor]
/*----------------------------------------------------------------------------*/
/**
* \brief Constructor. Load an image from a jpeg file.
* \param f Jpeg file.
*/
claw::graphic::jpeg::jpeg( std::istream& f )
{
reader(*this, f);
} // jpeg::jpeg() [constructor, from file]
/*----------------------------------------------------------------------------*/
/**
* \brief Save the image.
* \param f The file in which we write.
* \param opt Saving options.
*/
void
claw::graphic::jpeg::save( std::ostream& f, const writer::options& opt ) const
{
writer( *this, f, opt );
} // jpeg::save()
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