jcontrol.ui.vole.meter
Class SevenSegmentMeter

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

public class SevenSegmentMeter
extends Component

This class SevenSegmentMeter.class provides a seven-segment-based lcd-style counter with a variable number of digits. The digits of the SevenSegmentMeter are freely scalable.

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(c) Copyright 2003-2007 DOMOLOGIC GmbH

Field Summary

Fields inherited from class jcontrol.ui.vole.Component

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

Constructor Summary

SevenSegmentMeter(int x, int y, int width, int height, int digits, int decimals)
Creates a new SevenSegmentMeter.

Method Summary

void	paint() Repaints the SevenSegmentMeter.
void	setValue(int value) Sets the value to display on the SevenSegmentMeter.
boolean	transferFocus() The SevenSegmentMeter never gains the 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, getClass, notifyAll, toString, wait

Constructor Detail

SevenSegmentMeter

public SevenSegmentMeter(int x,
                         int y,
                         int width,
                         int height,
                         int digits,
                         int decimals)

Creates a new SevenSegmentMeter.

NOTE: The size of the seven-segment digits will depent on the number of desired digits and the size of the bounding box.

Parameters:

x - The x coordinate for the upper left of the bounding box.

y - The y coordinate for the upper left of the bounding box.

width - The width of the bounding box.

height - The height of the bounding box.

digits - The number of digits.

Method Detail

setValue

public void setValue(int value)

Sets the value to display on the SevenSegmentMeter.

Parameters:

value - The value to display.

paint

public void paint()

Repaints the SevenSegmentMeter.

Overrides:

paint in class Component

transferFocus

public boolean transferFocus()

The SevenSegmentMeter never gains the input focus.

Overrides:

transferFocus in class Component

Returns:

true, if the focus was transferred successfully.