Fl_Clock.H

//
// Clock header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2017 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file.  If this
// file is missing or damaged, see the license at:
//
//     https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
//     https://www.fltk.org/bugs.php
//
 
/* \file
   Fl_Clock, Fl_Clock_Output widgets . */
 
#ifndef Fl_Clock_H
#define Fl_Clock_H
 
#ifndef Fl_Widget_H
#include "Fl_Widget.H"
#endif
 
// Values for type():
// Please change doxygen documentation below (class Fl_Clock_Output)
// accordingly as well when changing the following type values:
 
#define FL_SQUARE_CLOCK         0       
#define FL_ROUND_CLOCK          1       
#define FL_ANALOG_CLOCK FL_SQUARE_CLOCK 
#define FL_DIGITAL_CLOCK FL_SQUARE_CLOCK 
// fabien: Please keep the horizontal formatting of both images in class desc,
// don't lose vertical space for nothing!
 
class FL_EXPORT Fl_Clock_Output : public Fl_Widget {
  int hour_, minute_, second_;
  ulong value_;
  int shadow_; // draw shadows of hands
  void drawhands(Fl_Color,Fl_Color); // part of draw
protected:
  void draw() FL_OVERRIDE;
  void draw(int X, int Y, int W, int H);
public:
 
  Fl_Clock_Output(int X, int Y, int W, int H, const char *L = 0);
 
  void value(ulong v);  // set to this Unix time
 
  void value(int H, int m, int s);
 
  ulong value() const {return value_;}
 
  int hour() const {return hour_;}
 
  int minute() const {return minute_;}
 
  int second() const {return second_;}
 
  int shadow() const {return shadow_;}
 
  void shadow(int mode) { shadow_ = mode ? 1 : 0; }
};
 
// a Fl_Clock displays the current time always by using a timeout:
 
class FL_EXPORT Fl_Clock : public Fl_Clock_Output {
public:
  int handle(int) FL_OVERRIDE;
 
  Fl_Clock(int X, int Y, int W, int H,  const char *L = 0);
 
  Fl_Clock(uchar t, int X, int Y, int W, int H, const char *L);
 
  ~Fl_Clock();
};
 
#endif