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IconWidget.java
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206 lines (173 loc) · 4.38 KB
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package org.lcdproc.lcdjava;
/**
* Icon Widget.
* <p>Displays a Icon on the LCD display.
* <p>Copyright (c) 2004-2005 Darren Greaves.
* @author Darren Greaves
* @version $Id: IconWidget.java,v 1.2 2005-03-03 14:13:16 boncey Exp $
*/
public class IconWidget extends PositionalWidget
{
/**
* Version details.
*/
public static final String CVSID =
"$Id: IconWidget.java,v 1.2 2005-03-03 14:13:16 boncey Exp $";
/**
* A predefined icon.
*/
public static final String ICON_BLOCK_FILLED = "BLOCK_FILLED";
/**
* A predefined icon.
*/
public static final String ICON_HEART_OPEN = "HEART_OPEN";
/**
* A predefined icon.
*/
public static final String ICON_HEART_FILLED = "HEART_FILLED";
/**
* A predefined icon.
*/
public static final String ICON_ARROW_UP = "ARROW_UP";
/**
* A predefined icon.
*/
public static final String ICON_ARROW_DOWN = "ARROW_DOWN";
/**
* A predefined icon.
*/
public static final String ICON_ARROW_LEFT = "ARROW_LEFT";
/**
* A predefined icon.
*/
public static final String ICON_ARROW_RIGHT = "ARROW_RIGHT";
/**
* A predefined icon.
*/
public static final String ICON_CHECKBOX_OFF = "CHECKBOX_OFF";
/**
* A predefined icon.
*/
public static final String ICON_CHECKBOX_ON = "CHECKBOX_ON";
/**
* A predefined icon.
*/
public static final String ICON_CHECKBOX_GRAY = "CHECKBOX_GRAY";
/**
* A predefined icon.
*/
public static final String ICON_SELECTOR_AT_LEFT = "SELECTOR_AT_LEFT";
/**
* A predefined icon.
*/
public static final String ICON_SELECTOR_AT_RIGHT = "SELECTOR_AT_RIGHT";
/**
* A predefined icon.
*/
public static final String ICON_ELLIPSIS = "ELLIPSIS";
/**
* A predefined icon.
*/
public static final String ICON_PAUSE = "PAUSE";
/**
* A predefined icon.
*/
public static final String ICON_PLAY = "PLAY";
/**
* A predefined icon.
*/
public static final String ICON_PLAYR = "PLAYR";
/**
* A predefined icon.
*/
public static final String ICON_FF = "FF";
/**
* A predefined icon.
*/
public static final String ICON_FR = "FR";
/**
* A predefined icon.
*/
public static final String ICON_NEXT = "NEXT";
/**
* A predefined icon.
*/
public static final String ICON_PREV = "PREV";
/**
* A predefined icon.
*/
public static final String ICON_REC = "REC";
/**
* The Widget iconName.
*/
private String _iconName;
/**
* Constructor.
* @param id the of the Widget.
* @param screen the Screen that knows about this Widget.
*/
protected IconWidget(int id, Screen screen)
{
super(id, screen);
}
/**
* Get the Widget type.
* @return the Widget type.
*/
public String getType()
{
return WIDGET_ICON;
}
/**
* Set the Widget iconName.
* @param iconName the Widget iconName.
*/
public void setText(String iconName)
{
_iconName = iconName;
update();
}
/**
* Get the Widget iconName.
* @return the Widget iconName.
*/
public String getText()
{
return _iconName;
}
/**
* Return the data this Widget needs to update itself.
* @return the data to update this Widget.
*/
public String getData()
{
return super.getData() + "\"" + stripQuotes(_iconName) + "\"";
}
/**
* Construct a new IconWidget.
* @param screen the Screen that owns the Widget.
* @param x the x position.
* @param y the y position.
* @param iconName the widget iconName.
* @return a new IconWidget.
*/
public static IconWidget construct(Screen screen,
int x,
int y,
String iconName)
{
IconWidget widget = null;
try
{
widget = (IconWidget)screen.constructWidget(WIDGET_ICON);
widget.setX(x);
widget.setY(y);
widget.setText(iconName);
}
catch (LCDException e)
{
// Supress, would only get one if we asked for an invalid Widget.
}
return widget;
}
}