/** @see com.iver.cit.gvsig.fmap.core.Handler#set(double, double) */
public void set(double x, double y) {
double dx = x - getPoint().getX();
double dy = y - getPoint().getY();
Point2D center =
new Point2D.Double((init.getX() + end.getX()) / 2, (init.getY() + end.getY()) / 2);
// Point2D[]
// p1=TrigonometricalFunctions.getPerpendicular(init,end,center);
// Point2D[]
// p2=TrigonometricalFunctions.getPerpendicular(p1[0],p1[1],new
// Point2D.Double(x,y));
// Point2D
// pl=TrigonometricalFunctions.getIntersection(p2[0],p2[1],p1[0],p1[1]);
// double xdist=2*pl.distance(x,y);
double xdist = 2 * center.distance(x, y);
end = UtilFunctions.getPoint(center, end, center.distance(x, y));
// end=new Point2D.Double(end.getX()+dx,end.getY()+dy);
init = UtilFunctions.getPoint(end, center, xdist);
Arc2D.Double arc =
new Arc2D.Double(init.getX(), init.getY() - ydist, xdist, 2 * ydist, 0, 360, Arc2D.OPEN);
Point2D rotationPoint = new Point2D.Double(init.getX() + xdist / 2, init.getY());
double angle = UtilFunctions.getAngle(init, end);
AffineTransform mT = AffineTransform.getRotateInstance(angle, init.getX(), init.getY());
gp = new GeneralPathX(arc);
gp.transform(mT);
}
public Handler[] getSelectHandlers() {
ArrayList handlers = new ArrayList();
Rectangle2D rect = this.getBounds2D();
handlers.add(new CenterSelHandler(0, rect.getCenterX(), rect.getCenterY()));
handlers.add(new InitSelHandler(1, init.getX(), init.getY()));
handlers.add(new EndSelHandler(2, end.getX(), end.getY()));
Point2D mediop =
new Point2D.Double((end.getX() + init.getX()) / 2, (end.getY() + init.getY()) / 2);
Point2D[] p = UtilFunctions.getPerpendicular(init, end, mediop);
Point2D u = UtilFunctions.getPoint(mediop, p[1], ydist);
Point2D d = UtilFunctions.getPoint(mediop, p[1], -ydist);
handlers.add(new RadioSelYHandler(3, u.getX(), u.getY()));
handlers.add(new RadioSelYHandler(4, d.getX(), d.getY()));
return (Handler[]) handlers.toArray(new Handler[0]);
}
/**
* DOCUMENT ME!
*
* @param at DOCUMENT ME!
*/
public void transform(AffineTransform at) {
Point2D center =
new Point2D.Double((init.getX() + end.getX()) / 2, (init.getY() + end.getY()) / 2);
Point2D pdist = UtilFunctions.getPerpendicularPoint(init, end, center, ydist);
Point2D aux1 = new Point2D.Double();
at.transform(init, aux1);
init = aux1;
Point2D aux2 = new Point2D.Double();
at.transform(end, aux2);
end = aux2;
center = new Point2D.Double((init.getX() + end.getX()) / 2, (init.getY() + end.getY()) / 2);
Point2D aux3 = new Point2D.Double();
at.transform(pdist, aux3);
ydist = center.distance(aux3);
gp.transform(at);
}
/** @see com.iver.cit.gvsig.fmap.core.Handler#set(double, double) */
public void set(double x, double y) {
ydist =
new Point2D.Double((init.getX() + end.getX()) / 2, (init.getY() + end.getY()) / 2)
.distance(x, y);
// ydist=getSelectHandlers()[1].getPoint().distance(x,y);
// Point2D center=new Point2D.Double((init.getX() + end.getX()) / 2,
// (init.getY() + end.getY()) / 2);
// Point2D[]
// p=TrigonometricalFunctions.getPerpendicular(init,end,new
// Point2D.Double(x,y));
// Point2D
// pl=TrigonometricalFunctions.getIntersection(p[0],p[1],init,end);
// double xdist=2*pl.distance(x,y);
double xdist = init.distance(end);
Arc2D.Double arc =
new Arc2D.Double(init.getX(), init.getY() - ydist, xdist, 2 * ydist, 0, 360, Arc2D.OPEN);
Point2D rotationPoint = new Point2D.Double(init.getX() + xdist / 2, init.getY());
double angle = UtilFunctions.getAngle(init, end);
AffineTransform mT = AffineTransform.getRotateInstance(angle, init.getX(), init.getY());
gp = new GeneralPathX(arc);
gp.transform(mT);
}