class fltk::Clock


Class Hierarchy

fltk::Widget
   |
   +----fltk::Clock

Include Files

#include <fltk/Clock.h>

Description

This widget provides a round analog clock display and is provided for Forms compatibility. It installs a 1-second timeout callback using fltk::add_timeout().

Methods

fltk::Clock::Clock(int x, int y, int w, int h, const char *label = 0)

Creates a new fltk::Clock widget using the given position, size, and label string. The default boxtype is fltk::NO_BOX.

virtual fltk::Clock::~Clock()

The destructor also deletes all the children. This allows a whole tree to be deleted at once, without having to keep a pointer to all the children in the user code. A kludge has been done so the fltk::Clock and all of it's children can be automatic (local) variables, but you must declare the fltk::Clockfirst, so that it is destroyed last.

int fltk::Clock::hour() const

Returns the current hour (0 to 23).

int fltk::Clock::minute() const

Returns the current minute (0 to 59).

int fltk::Clock::second() const

Returns the current second (0 to 60, 60 = leap second).

void fltk::Clock::value(ulong v)
void fltk::Clock::value(int h, int m, int s)
ulong fltk::Clock::value(void)

The first two forms of value set the displayed time to the given UNIX time value or specific hours, minutes, and seconds.

The third form of value returns the displayed time in seconds since the UNIX epoch (January 1, 1970).