88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
//
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// "$Id"
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//
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// Forms chart header file for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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#ifndef Fl_Chart_H
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#define Fl_Chart_H
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#ifndef Fl_Widget_H
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#include "Fl_Widget.H"
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#endif
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// values for type()
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#define FL_BAR_CHART 0
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#define FL_HORBAR_CHART 1
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#define FL_LINE_CHART 2
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#define FL_FILL_CHART 3
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#define FL_SPIKE_CHART 4
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#define FL_PIE_CHART 5
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#define FL_SPECIALPIE_CHART 6
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#define FL_FILLED_CHART FL_FILL_CHART // compatibility
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#define FL_CHART_MAX 128
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#define FL_CHART_LABEL_MAX 18
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struct FL_CHART_ENTRY {
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float val;
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uchar col;
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char str[FL_CHART_LABEL_MAX+1];
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};
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class Fl_Chart : public Fl_Widget {
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int numb;
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int maxnumb;
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FL_CHART_ENTRY entries[FL_CHART_MAX+1];
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double min,max;
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uchar autosize_;
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uchar textfont_,textsize_,textcolor_;
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protected:
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void draw();
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public:
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Fl_Chart(int,int,int,int,const char * = 0);
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void clear();
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void add(double, const char * =0, uchar=0);
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void insert(int, double, const char * =0, uchar=0);
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void replace(int, double, const char * =0, uchar=0);
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void bounds(double *a,double *b) const {*a = min; *b = max;}
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void bounds(double a,double b);
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int size() const {return numb;}
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int maxsize() const {return maxnumb;}
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void maxsize(int);
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Fl_Font textfont() const {return (Fl_Font)textfont_;}
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void textfont(uchar s) {textfont_ = s;}
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uchar textsize() const {return textsize_;}
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void textsize(uchar s) {textsize_ = s;}
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Fl_Color textcolor() const {return (Fl_Color)textcolor_;}
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void textcolor(uchar n) {textcolor_ = n;}
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uchar autosize() const {return autosize_;}
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void autosize(uchar n) {autosize_ = n;}
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};
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#endif
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//
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// End of "$Id: Fl_Chart.H,v 1.2 1998/10/19 21:38:31 mike Exp $".
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//
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