00001 #ifndef RING_CLASS 00002 #define RING_CLASS 00003 00004 /*****************************************************************************\ 00005 * * 00006 * Name : ring * 00007 * Author : Chris Koeritz * 00008 * * 00009 * Purpose: * 00010 * * 00011 * Allows a circle to be drawn on a canvas. * 00012 * * 00013 ******************************************************************************* 00014 * Copyright (c) 1991-$now By Author. This program is free software; you can * 00015 * redistribute it and/or modify it under the terms of the GNU General Public * 00016 * License as published by the Free Software Foundation; either version 2 of * 00017 * the License or (at your option) any later version. This is online at: * 00018 * http://www.fsf.org/copyleft/gpl.html * 00019 * Please send any updates to: fred@gruntose.com * 00020 \*****************************************************************************/ 00021 00022 #include "paintable.h" 00023 00024 #include <geometric/circle.h> 00025 00026 class WP_PASSIVE_CLASS_STYLE ring : private geometric::circle, public paintable 00027 { 00028 public: 00029 ring(canvas &draw_on, const geometric::circle &where, const color &foreground = colors::WHITE, 00030 bool attach = true); 00031 virtual c_rectangle dimensions() const; 00032 virtual void plot(const color &to_plot_in); 00033 00034 geometric::circle base() const; 00035 void base(const geometric::circle &where); 00036 }; 00037 00038 #endif 00039
1.5.1