jcontrol.ui.vole.meter
Class AnalogClock

java.lang.Object
  jcontrol.ui.vole.Component
      jcontrol.ui.vole.meter.AnalogClock

public class AnalogClock
extends Component

This class provides an analog clock for JControl.

(c) Copyright 2003-2007 DOMOLOGIC GmbH

See Also:

Time, RTC

Field Summary

Fields inherited from class jcontrol.ui.vole.Component

eventQueue, focusOwner, font, g, height, listener, parent, visible, width, x, y

Constructor Summary

AnalogClock(int x, int y, int size, boolean showSeconds)
Creates a clock.

Method Summary

void	paint() Repaints the clock dial.
void	setValue(int hour, int minute, int second) Sets a the specified time to the clock.
boolean	transferFocus() We never gain the input focus.
void	update() Updates the clock with the current time.

Methods inherited from class jcontrol.ui.vole.Component

getBounds, getParent, isVisible, onActionEvent, onKeyEvent, remove, removeFocus, requestFocus, setBounds, setFont, setGraphics, setParent, setVisible, validate

Methods inherited from class java.lang.Object

clone, equals, getClass, notifyAll, toString, wait

Constructor Detail

AnalogClock

public AnalogClock(int x,
                   int y,
                   int size,
                   boolean showSeconds)

Creates a clock.

Parameters:

x - the upper left x coordinate

y - the upper left y coordinate

size - the clock radius

showSeconds - show the second needle (true or false)

Method Detail

update

public void update()

Updates the clock with the current time.

setValue

public void setValue(int hour,
                     int minute,
                     int second)

Sets a the specified time to the clock.

Parameters:

hour - hour

minute - minute

second - second

paint

public void paint()

Repaints the clock dial. This will not do a time update!

Overrides:

paint in class Component

transferFocus

public boolean transferFocus()

We never gain the input focus.

Overrides:

transferFocus in class Component

Returns:

true, if the focus was transferred successfully.