63e88f80
 Hu Chunming
提交三方库
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//
// 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 {
/// \addtogroup ColorNameModel
/// \{
/// \brief Cyan
struct cyan_t {};
/// \brief Magenta
struct magenta_t {};
/// \brief Yellow
struct yellow_t {};
/// \brief Black
struct black_t {};
/// \}
/// \ingroup ColorSpaceModel
using cmyk_t = mp11::mp_list<cyan_t, magenta_t, yellow_t, black_t>;
/// \ingroup LayoutModel
using cmyk_layout_t = layout<cmyk_t>;
/// \ingroup ImageViewConstructors
/// \brief from raw CMYK planar data
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
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