source: NonGTP/FLTK/include/fltk/ProgressBar.h @ 773

//
// "$Id: ProgressBar.h 2973 2003-04-20 03:17:51Z easysw $"
//
// Progress indicator with bar that fills up and text showing the
// job being done and expected time to go. Not fully implemented yet.
//
// Copyright 1998-2003 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "fltk-bugs@fltk.org".
//

#ifndef fltk_ProgressBar_h
#define fltk_ProgressBar_h

#include "Widget.h"

namespace fltk {

class FL_API ProgressBar : public Widget {
protected:
  double mMin;
  double mMax;
  double mPresent;
  double mStep;
  bool mShowPct;
  Color mTextColor;
  void draw();
public:
  ProgressBar(int x, int y, int w, int h, const char *lbl = 0);
  void range(double min, double max, double step = 1)  { mMin = min; mMax = max; mStep = step; };
  void step(double step)                { mPresent += step; redraw(); };
  double minimum()      { return mMin; }
  double maximum()      { return mMax; }
  void minimum(double nm) { mMin = nm; };
  void maximum(double nm) { mMax = nm; };
  double position()     { return mPresent; }
  double step()         { return mStep; }
  void position(double pos)     { mPresent = pos; redraw(); }
  void showtext(bool st)        { mShowPct = st; }
  bool showtext()               { return mShowPct; }
  void text_color(Color col)    { mTextColor = col; }
  Color text_color()    { return mTextColor; }
};

}
#endif