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FLTK 1.3.3
Fl_Clock.H
1 //
2 // "$Id: Fl_Clock.H 8864 2011-07-19 04:49:30Z greg.ercolano $"
3 //
4 // Clock header file for the Fast Light Tool Kit (FLTK).
5 //
6 // Copyright 1998-2010 by Bill Spitzak and others.
7 //
8 // This library is free software. Distribution and use rights are outlined in
9 // the file "COPYING" which should have been included with this file. If this
10 // file is missing or damaged, see the license at:
11 //
12 // http://www.fltk.org/COPYING.php
13 //
14 // Please report all bugs and problems on the following page:
15 //
16 // http://www.fltk.org/str.php
17 //
18 
19 /* \file
20  Fl_Clock, Fl_Clock_Output widgets . */
21 
22 #ifndef Fl_Clock_H
23 #define Fl_Clock_H
24 
25 #ifndef Fl_Widget_H
26 #include "Fl_Widget.H"
27 #endif
28 
29 // values for type:
30 #define FL_SQUARE_CLOCK 0
31 #define FL_ROUND_CLOCK 1
32 #define FL_ANALOG_CLOCK FL_SQUARE_CLOCK
33 #define FL_DIGITAL_CLOCK FL_SQUARE_CLOCK
35 // fabien: Please keep the horizontal formatting of both images in class desc,
36 // don't lose vert. space for nothing!
37 
54 class FL_EXPORT Fl_Clock_Output : public Fl_Widget {
55  int hour_, minute_, second_;
56  ulong value_;
57  void drawhands(Fl_Color,Fl_Color); // part of draw
58 protected:
59  void draw();
60  void draw(int X, int Y, int W, int H);
61 public:
62 
63  Fl_Clock_Output(int X, int Y, int W, int H, const char *L = 0);
64 
65  void value(ulong v); // set to this Unix time
66 
67  void value(int H, int m, int s);
68 
74  ulong value() const {return value_;}
75 
80  int hour() const {return hour_;}
81 
86  int minute() const {return minute_;}
87 
92  int second() const {return second_;}
93 };
94 
95 // a Fl_Clock displays the current time always by using a timeout:
96 
113 class FL_EXPORT Fl_Clock : public Fl_Clock_Output {
114 public:
115  int handle(int);
116 
117  Fl_Clock(int X, int Y, int W, int H, const char *L = 0);
118 
119  Fl_Clock(uchar t, int X, int Y, int W, int H, const char *L);
120 
121  ~Fl_Clock();
122 };
123 
124 #endif
125 
126 //
127 // End of "$Id: Fl_Clock.H 8864 2011-07-19 04:49:30Z greg.ercolano $".
128 //
Fl_Widget is the base class for all widgets in FLTK.
Definition: Fl_Widget.H:100
This widget provides a round analog clock display.
Definition: Fl_Clock.H:113
virtual int handle(int event)
Handles the specified event.
Definition: Fl_Widget.cxx:97
virtual void draw()=0
Draws the widget.
unsigned long ulong
unsigned long
Definition: fl_types.h:32
int hour() const
Returns the displayed hour (0 to 23).
Definition: Fl_Clock.H:80
This widget can be used to display a program-supplied time.
Definition: Fl_Clock.H:54
ulong value() const
Returns the displayed time.
Definition: Fl_Clock.H:74
Fl_Widget, Fl_Label classes .
int minute() const
Returns the displayed minute (0 to 59).
Definition: Fl_Clock.H:86
unsigned int Fl_Color
An FLTK color value; see also Colors.
Definition: Enumerations.H:796
int second() const
Returns the displayed second (0 to 60, 60=leap second).
Definition: Fl_Clock.H:92
unsigned char uchar
unsigned char
Definition: fl_types.h:30