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Fl_Chart.H

    00001 //
    00002 // "$Id: Fl_Chart.H 8864 2011-07-19 04:49:30Z greg.ercolano $"
    00003 //
    00004 // Forms chart header file for the Fast Light Tool Kit (FLTK).
    00005 //
    00006 // Copyright 1998-2010 by Bill Spitzak and others.
    00007 //
    00008 // This library is free software. Distribution and use rights are outlined in
    00009 // the file "COPYING" which should have been included with this file.  If this
    00010 // file is missing or damaged, see the license at:
    00011 //
    00012 //     http://www.fltk.org/COPYING.php
    00013 //
    00014 // Please report all bugs and problems on the following page:
    00015 //
    00016 //     http://www.fltk.org/str.php
    00017 //
    00018
    00019 /* \file
    00020    Fl_Chart widget . */
    00021
    00022 #ifndef Fl_Chart_H
    00023 #define Fl_Chart_H
    00024
    00025 #ifndef Fl_Widget_H
    00026 #include "Fl_Widget.H"
    00027 #endif
    00028
    00029 // values for type()
    00030 #define FL_BAR_CHART            0
    00031 #define FL_HORBAR_CHART         1
    00032 #define FL_LINE_CHART           2
    00033 #define FL_FILL_CHART           3
    00034 #define FL_SPIKE_CHART          4
    00035 #define FL_PIE_CHART            5
    00036 #define FL_SPECIALPIE_CHART     6
    00038 #define FL_FILLED_CHART  FL_FILL_CHART
    00040 #define FL_CHART_MAX            128
    00041 #define FL_CHART_LABEL_MAX      18
    00044 struct FL_CHART_ENTRY {
    00045    float val;
    00046    unsigned col;
    00047    char str[FL_CHART_LABEL_MAX+1];
    00048 };
    00049
    00072 class FL_EXPORT Fl_Chart : public Fl_Widget {
    00073     int numb;
    00074     int maxnumb;
    00075     int sizenumb;
    00076     FL_CHART_ENTRY *entries;
    00077     double min,max;
    00078     uchar autosize_;
    00079     Fl_Font textfont_;
    00080     Fl_Fontsize textsize_;
    00081     Fl_Color textcolor_;
    00082 protected:
    00083     void draw();
    00084 public:
    00085     Fl_Chart(int X, int Y, int W, int H, const char *L = 0);
    00086
    00087     ~Fl_Chart();
    00088
    00089     void clear();
    00090
    00091     void add(double val, const char *str = 0, unsigned col = 0);
    00092
    00093     void insert(int ind, double val, const char *str = 0, unsigned col = 0);
    00094
    00095     void replace(int ind, double val, const char *str = 0, unsigned col = 0);
    00096
    00101     void bounds(double *a,double *b) const {*a = min; *b = max;}
    00102
    00103     void bounds(double a,double b);
    00104
    00108     int size() const {return numb;}
    00109
    00110     void size(int W, int H) { Fl_Widget::size(W, H); }
    00111
    00115     int maxsize() const {return maxnumb;}
    00116
    00117     void maxsize(int m);
    00118
    00120     Fl_Font textfont() const {return textfont_;}
    00122     void textfont(Fl_Font s) {textfont_ = s;}
    00123
    00125     Fl_Fontsize textsize() const {return textsize_;}
    00127     void textsize(Fl_Fontsize s) {textsize_ = s;}
    00128
    00130     Fl_Color textcolor() const {return textcolor_;}
    00132     void textcolor(Fl_Color n) {textcolor_ = n;}
    00133
    00138     uchar autosize() const {return autosize_;}
    00139
    00144     void autosize(uchar n) {autosize_ = n;}
    00145 };
    00146
    00147 #endif
    00148
    00149 //
    00150 // End of "$Id: Fl_Chart.H 8864 2011-07-19 04:49:30Z greg.ercolano $".
    00151 //