cmyk.hpp

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00001 /*
00002     Copyright 2005-2007 Adobe Systems Incorporated
00003    
00004     Use, modification and distribution are subject to the Boost Software License,
00005     Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
00006     http://www.boost.org/LICENSE_1_0.txt).
00007 
00008     See http://opensource.adobe.com/gil for most recent version including documentation.
00009 */
00010 
00011 /*************************************************************************************************/
00012 
00013 #ifndef GIL_CMYK_H
00014 #define GIL_CMYK_H
00015 
00023 
00024 #include <cstddef>
00025 #include "gil_config.hpp"
00026 #include "metafunctions.hpp"
00027 #include <boost/mpl/range_c.hpp>
00028 #include <boost/mpl/vector_c.hpp>
00029 
00030 namespace boost { namespace gil {
00031 
00032 
00035 
00037 struct cyan_t {};    
00038 
00040 struct magenta_t {};
00041 
00043 struct yellow_t {}; 
00044 
00046 struct black_t {};
00048 
00050 typedef mpl::vector4<cyan_t,magenta_t,yellow_t,black_t>  cmyk_t;
00051 
00053 typedef layout<cmyk_t> cmyk_layout_t;
00054 
00057 template <typename IC>
00058 inline typename type_from_x_iterator<planar_pixel_iterator<IC,cmyk_t> >::view_t
00059 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) {
00060     typedef typename type_from_x_iterator<planar_pixel_iterator<IC,cmyk_t> >::view_t RView;
00061     return RView(width, height, typename RView::locator(planar_pixel_iterator<IC,cmyk_t>(c,m,y,k), rowsize_in_bytes));
00062 }
00063 
00064 } }  // namespace gil
00065 
00066 #endif