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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;

}

}