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63 lines (57 loc) · 1.52 KB
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package org.lcdproc.lcdjava;
/**
* Horizontal Bar Widget.
* <p>Displays a Horizontal Bar on the LCD display.
* <p>Copyright (c) 2004-2005 Darren Greaves.
* @author Darren Greaves
* @version $Id: HBarWidget.java,v 1.2 2005-03-03 14:13:16 boncey Exp $
*/
public class HBarWidget extends BarWidget
{
/**
* Version details.
*/
public static final String CVSID =
"$Id: HBarWidget.java,v 1.2 2005-03-03 14:13:16 boncey Exp $";
/**
* Constructor.
* @param id the of the Widget.
* @param screen the Screen that knows about this Widget.
*/
protected HBarWidget(int id, Screen screen)
{
super(id, screen);
}
/**
* Get the Widget type.
* @return the Widget type.
*/
public String getType()
{
return Widget.WIDGET_HBAR;
}
/**
* Construct a new HBarWidget.
* @param screen the Screen that owns the Widget.
* @param x the x position.
* @param y the y position.
* @param length the widget length.
* @return a new HBarWidget.
*/
public static HBarWidget construct(Screen screen, int x, int y, int length)
{
HBarWidget widget = null;
try
{
widget = (HBarWidget)screen.constructWidget(Widget.WIDGET_HBAR);
widget.setX(x);
widget.setY(y);
widget.setLength(length);
}
catch (LCDException e)
{
// Supress, would only get one if we asked for an invalid Widget.
}
return widget;
}
}