ceph/src/boost/boost/gil/cmyk.hpp

   1 //
   2 // Copyright 2005-2007 Adobe Systems Incorporated
   3 //
   4 // Distributed under the Boost Software License, Version 1.0
   5 // See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt
   7 //
   8 #ifndef BOOST_GIL_CMYK_HPP
   9 #define BOOST_GIL_CMYK_HPP
  10
  11 #include <boost/gil/metafunctions.hpp>
  12 #include <boost/gil/detail/mp11.hpp>
  13
  14 #include <cstddef>
  15
  16 namespace boost { namespace gil {
  17
  18 /// \addtogroup ColorNameModel
  19 /// \{
  20
  21 /// \brief Cyan
  22 struct cyan_t {};
  23
  24 /// \brief Magenta
  25 struct magenta_t {};
  26
  27 /// \brief Yellow
  28 struct yellow_t {};
  29
  30 /// \brief Black
  31 struct black_t {};
  32 /// \}
  33
  34 /// \ingroup ColorSpaceModel
  35 using cmyk_t = mp11::mp_list<cyan_t, magenta_t, yellow_t, black_t>;
  36
  37 /// \ingroup LayoutModel
  38 using cmyk_layout_t = layout<cmyk_t>;
  39
  40 /// \ingroup ImageViewConstructors
  41 /// \brief from raw CMYK planar data
  42 template <typename IC>
  43 inline typename type_from_x_iterator<planar_pixel_iterator<IC,cmyk_t> >::view_t
  44 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)
  45 {
  46     using view_t = typename type_from_x_iterator<planar_pixel_iterator<IC,cmyk_t> >::view_t;
  47     return view_t(width, height, typename view_t::locator(planar_pixel_iterator<IC,cmyk_t>(c,m,y,k), rowsize_in_bytes));
  48 }
  49
  50 } }  // namespace gil
  51
  52 #endif