cmyk.hpp

//
// Copyright 2005-2007 Adobe Systems Incorporated
//
// Distributed under the Boost Software License, Version 1.0
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#ifndef BOOST_GIL_CMYK_HPP
#define BOOST_GIL_CMYK_HPP
 
#include <boost/gil/metafunctions.hpp>
#include <boost/gil/detail/mp11.hpp>
 
#include <cstddef>
 
namespace boost { namespace gil {
 
 
struct cyan_t {};
 
struct magenta_t {};
 
struct yellow_t {};
 
struct black_t {};
 
using cmyk_t = mp11::mp_list<cyan_t, magenta_t, yellow_t, black_t>;
 
using cmyk_layout_t = layout<cmyk_t>;
 
template <typename IC>
inline auto planar_cmyk_view(std::size_t width, std::size_t height, IC c, IC m, IC y, IC k, std::ptrdiff_t rowsize_in_bytes)
    -> typename type_from_x_iterator<planar_pixel_iterator<IC,cmyk_t>>::view_t
{
    using view_t = typename type_from_x_iterator<planar_pixel_iterator<IC,cmyk_t> >::view_t;
    return view_t(width, height, typename view_t::locator(planar_pixel_iterator<IC,cmyk_t>(c,m,y,k), rowsize_in_bytes));
}
 
}}  // namespace gil
 
#endif