color.h Source File

00001 //
00002 // color.h
00003 //
00004 // Copyright (C) 1996 Limit Point Systems, Inc.
00005 //
00006 // Author: Curtis Janssen <cljanss@limitpt.com>
00007 // Maintainer: LPS
00008 //
00009 // This file is part of the SC Toolkit.
00010 //
00011 // The SC Toolkit is free software; you can redistribute it and/or modify
00012 // it under the terms of the GNU Library General Public License as published by
00013 // the Free Software Foundation; either version 2, or (at your option)
00014 // any later version.
00015 //
00016 // The SC Toolkit is distributed in the hope that it will be useful,
00017 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019 // GNU Library General Public License for more details.
00020 //
00021 // You should have received a copy of the GNU Library General Public License
00022 // along with the SC Toolkit; see the file COPYING.LIB.  If not, write to
00023 // the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
00024 //
00025 // The U.S. Government is granted a limited license as per AL 91-7.
00026 //
00027 
00028 #ifndef _util_render_color_h
00029 #define _util_render_color_h
00030 
00031 #include <util/keyval/keyval.h>
00032 
00033 namespace sc {
00034 
00035 class Color {
00036   private:
00037     double red_;
00038     double green_;
00039     double blue_;
00040   public:
00041     Color() {}
00042     Color(double r, double g, double b): red_(r), green_(g), blue_(b) {}
00043     Color(const Ref<KeyVal>&);
00044     double red() const { return red_; }
00045     double green() const { return green_; }
00046     double blue() const { return blue_; }
00047     void set_rgb(double r, double g, double b) {
00048         red_ = r;
00049         green_ = g;
00050         blue_ = b;
00051       }
00052 };
00053 
00054 }
00055 
00056 #endif
00057 
00058 // Local Variables:
00059 // mode: c++
00060 // c-file-style: "CLJ"
00061 // End: