IBSimu
1.0.4
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00001 00005 /* Copyright (c) 2005-2010 Taneli Kalvas. All rights reserved. 00006 * 00007 * You can redistribute this software and/or modify it under the terms 00008 * of the GNU General Public License as published by the Free Software 00009 * Foundation; either version 2 of the License, or (at your option) 00010 * any later version. 00011 * 00012 * This library is distributed in the hope that it will be useful, but 00013 * WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this library (file "COPYING" included in the package); 00019 * if not, write to the Free Software Foundation, Inc., 51 Franklin 00020 * Street, Fifth Floor, Boston, MA 02110-1301 USA 00021 * 00022 * If you have questions about your rights to use or distribute this 00023 * software, please contact Berkeley Lab's Technology Transfer 00024 * Department at TTD@lbl.gov. Other questions, comments and bug 00025 * reports should be sent directly to the author via email at 00026 * taneli.kalvas@jyu.fi. 00027 * 00028 * NOTICE. This software was developed under partial funding from the 00029 * U.S. Department of Energy. As such, the U.S. Government has been 00030 * granted for itself and others acting on its behalf a paid-up, 00031 * nonexclusive, irrevocable, worldwide license in the Software to 00032 * reproduce, prepare derivative works, and perform publicly and 00033 * display publicly. Beginning five (5) years after the date 00034 * permission to assert copyright is obtained from the U.S. Department 00035 * of Energy, and subject to any subsequent five (5) year renewals, 00036 * the U.S. Government is granted for itself and others acting on its 00037 * behalf a paid-up, nonexclusive, irrevocable, worldwide license in 00038 * the Software to reproduce, prepare derivative works, distribute 00039 * copies to the public, perform publicly and display publicly, and to 00040 * permit others to do so. 00041 */ 00042 00043 #ifndef LEGEND_HPP 00044 #define LEGEND_HPP 1 00045 00046 00047 #include <vector> 00048 #include <string> 00049 #include "graph.hpp" 00050 #include "colormap.hpp" 00051 00052 00059 class LegendEntry { 00060 00061 Graph &_drawable; 00062 std::string _label; 00063 00064 public: 00065 00068 LegendEntry( Graph &drawable, std::string &label ) 00069 : _drawable(drawable), _label(label) {} 00070 00073 LegendEntry( const LegendEntry &le ) 00074 : _drawable(le._drawable), _label(le._label) {} 00075 00078 ~LegendEntry() {} 00079 00082 LegendEntry &operator=( const LegendEntry &le ) { 00083 _drawable = le._drawable; 00084 _label = le._label; 00085 return( *this ); 00086 } 00087 00090 void plot( cairo_t *cairo, double x, double y ) const; 00091 00094 void get_size( double &width, double &height ) const; 00095 00096 }; 00097 00098 00108 class Legend { 00109 00110 public: 00111 00114 Legend() {} 00115 00118 virtual ~Legend() {} 00119 00122 virtual void plot( cairo_t *cairo, double x, double y ) const = 0; 00123 00126 virtual void get_size( double &width, double &height ) const = 0; 00127 }; 00128 00129 00132 class MultiEntryLegend { 00133 00134 std::vector<LegendEntry> _entry; 00136 public: 00137 00140 MultiEntryLegend() {} 00141 00144 virtual ~MultiEntryLegend() {} 00145 00148 virtual void plot( cairo_t *cairo, double x, double y ) const; 00149 00152 virtual void get_size( double &width, double &height ) const; 00153 00156 void add_entry( const LegendEntry &entry ); 00157 }; 00158 00159 00162 class ColormapLegend { 00163 00164 double _height; 00165 Colormap &_colormap; 00166 00167 00168 public: 00169 00172 ColormapLegend( Colormap &colormap ) : _height(0.0), _colormap(colormap) {} 00173 00176 virtual ~ColormapLegend() {} 00177 00180 virtual void plot( cairo_t *cairo, double x, double y ) const; 00181 00184 virtual void get_size( double &width, double &height ) const; 00185 00188 void set_height( double height ); 00189 }; 00190 00191 00192 #endif 00193 00194 00195 00196 00197 00198 00199 00200 00201 00202 00203 00204 00205 00206 00207 00208 00209 00210