jcontrol.ui.vole.meter
Class FanMeter

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

All Implemented Interfaces:

Animateable

public class FanMeter
extends Component
implements Animateable

This class FanMeterimplements a simple animation representing a fan. This component can be used e.g. for system monitoring applications.

(c) Copyright 2003-2005 DOMOLOGIC GmbH

Version:

2.0

Field Summary

Fields inherited from class jcontrol.ui.vole.Component

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

Constructor Summary

FanMeter(int x, int y)
Create a FanMeter with the specified label and coordinates.

Method Summary

void	animate() Animate the fan.
void	paint() Paint the fan.
void	setCaption(String caption) Sets a caption text which is displayed for the min and max values at the bottom of the analog meter.
void	setNumericDisplay(int digits, int decimals, String unit) Sets the parameters of the numeric value display.
void	setValue(int value) Sets the fans value.
boolean	transferFocus() Fan can't gain input focus.

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, notifyAll, wait

Constructor Detail

FanMeter

public FanMeter(int x,
                int y)

Create a FanMeter with the specified label and coordinates.

Parameters:

label -

x -

y -

Method Detail

animate

public void animate()

Animate the fan.

Specified by:

animate in interface Animateable

paint

public void paint()

Paint the fan.

Overrides:

paint in class Component

setCaption

public void setCaption(String caption)

Sets a caption text which is displayed for the min and max values at the bottom of the analog meter.

Parameters:

captionMin - Text to display at the left bottom border

captionMax - Text to display at the right bottom border

setNumericDisplay

public void setNumericDisplay(int digits,
                              int decimals,
                              String unit)

Sets the parameters of the numeric value display.

Parameters:

decimals - The number of decimals behind the comma ("-1" turns the display off).

unit - A String representing the unit of the meter value.

setValue

public void setValue(int value)

Sets the fans value. If the value is out of the range minvalue .. maxvalue, the value will be cut.

Parameters:

value - The value

transferFocus

public boolean transferFocus()

Fan can't gain input focus.

Overrides:

transferFocus in class Component

Returns:

true, if the focus was transferred successfully.