/*
* @(#)PolyLineLocator.java 5.1
*
*/
package CH.ifa.draw.figures;
import java.awt.Point;
import CH.ifa.draw.framework.Figure;
import CH.ifa.draw.standard.AbstractLocator;
/**
* A poly line figure consists of a list of points.
* It has an optional line decoration at the start and end.
*
* @see LineDecoration
*/
class PolyLineLocator extends AbstractLocator {
int fIndex;
public PolyLineLocator(int index) {
fIndex = index;
}
public Point locate(Figure owner) {
PolyLineFigure plf = (PolyLineFigure)owner;
// guard against changing PolyLineFigures -> temporary hack
if (fIndex < plf.pointCount())
return ((PolyLineFigure)owner).pointAt(fIndex);
return new Point(0, 0);
}
}