HippoDraw Class Library

00001 /* -*- mode: c++ -*- */
00002 
00014 #ifndef _EpsView_H_
00015 #define _EpsView_H_
00016 
00017 #include "DataView.h"
00018 
00019 #include <fstream>
00020 
00021 namespace hippodraw {
00022 
00027 class MDL_HIPPOPLOT_API EpsView : public DataView
00028 {
00029 
00030 private:
00031 
00032   std::ofstream m_outfile;
00033 
00034   Rect m_boundingRect;
00035   
00036   Rect m_draw_rect;  
00037 
00038   EpsView ( const EpsView & );  
00039 
00044   void initPlot ( const std::string & filename, 
00045                   double x, double y, double w, double h );
00046 
00049   void lineTo ( double x, double y );
00050 
00053   void moveTo ( double x, double y );
00054 
00057   void setDash ( hippodraw::Line::Style style );
00058 
00061   void setLineWidth ( double size );
00062 
00067   void setRgbColor ( const Color & color );
00068 
00073   void setRgbColor ( int red, int green, int blue );
00074 
00078   void drawSymbol ( hippodraw::Symbol::Type type,
00079                     double x, double  y,
00080                     float size );
00081 
00082   virtual void draw_Text ( const std::string &s, float x, float y,
00083                           float fontsize, float angle,
00084                           char xp, char yp, const FontBase * );
00085 
00086 public:
00087 
00091   EpsView ( const std::string file, double x, double y, double w, double h );
00092 
00093   virtual ~EpsView ();
00094 
00097   virtual void closeFile ();
00098 
00099   virtual void drawLines ( const std::vector< double > & x,
00100                            const std::vector< double > & y,
00101                            hippodraw::Line::Style style,
00102                            const Color & color,
00103                            float size );
00104 
00105   virtual void drawColorLines ( const std::vector< double > & x,
00106                                 const std::vector< double > & y,
00107                                 hippodraw::Line::Style style,
00108                                 const std::vector < Color > & color,
00109                                 float size );
00110 
00111   virtual void drawViewLines ( const std::vector< double > & x,
00112                                const std::vector< double > & y,
00113                                hippodraw::Line::Style style,
00114                                bool color,
00115                                float size );
00116  
00117   virtual void drawViewLines ( const std::vector< double > & x,
00118                                const std::vector< double > & y,
00119                                hippodraw::Line::Style style,
00120                                const Color & color,
00121                                float size );
00122  
00123   virtual void drawPolyLine ( const std::vector< double > & xpoints,
00124                               const std::vector< double > & ypoints, 
00125                               hippodraw::Line::Style style,
00126                               const Color & color,
00127                               float size );
00128 
00129   virtual void drawSquare ( double x1, double y1, double x2, double y2,
00130                             int red, int green, int blue );
00131   
00132   virtual void drawViewSquare ( float x1, float y1, float x2, float y2,
00133                                 int red, int green, int blue );
00134   
00135   virtual void drawPoints ( const std::vector<double> & x,
00136                             const std::vector<double> & y,
00137                             hippodraw::Symbol::Type type, 
00138                             float sym_size, 
00139                             const Color & color );
00140 
00141   virtual void drawPoints ( const std::vector< double > & x,
00142                             const std::vector< double > & y, 
00143                             const std::vector< Color > & colors,
00144                             hippodraw::Symbol::Type type, 
00145                             float sym_size );
00146 
00147   virtual void drawText ( const std::string &s, float x, float y,
00148                           float fontsize, float angle,
00149                           char xp, char yp, bool resize, 
00150                           const FontBase * font,
00151                           const Color * color );
00152 
00153   virtual void update ( const Observable * );
00154   virtual Rect getDrawRect () const;
00155   virtual void setDrawRect ( float x, float y, float w, float h );
00156 
00157   float userToDrawX ( double x ) const;
00158   float userToDrawXAutoInv ( double x ) const;
00159   float userToDrawY ( double x ) const;
00160   float userToDrawColor ( double c ) const;
00161   float toViewX ( double datX ) const;
00162   float toViewY ( double datY ) const;
00163   float toX ( double x ) const;
00164   float toY ( double y ) const;
00165 
00166 };
00167 
00168 } // namespace hippodraw
00169 
00170 #endif // _EpsView_H_
EpsView.h
