colour.h

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/*
    Copyright (C) 2014-2018 Carl Hetherington <cth@carlh.net>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
 
    This program 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 General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
*/
 
#ifndef LIBSUB_COLOUR_H
#define LIBSUB_COLOUR_H
 
#include <string>
#include <cmath>
 
namespace sub {
 
class Colour
{
public:
    Colour ()
        : r (0)
        , g (0)
        , b (0)
    {}
 
    Colour (float r, float g, float b)
        : r (r)
        , g (g)
        , b (b)
    {}
 
    static Colour from_rgba_hex(std::string);
    static Colour from_rgb_hex (std::string);
 
    float r;
    float g;
    float b;
};
 
bool
operator== (Colour const & a, Colour const & b);
 
}
 
#endif