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Tue, 11 February 2003 16:12

Eclipse User

Originally posted by: oro7d3.netscape.net

Hi,

Is it possible to implement a connection anchor so that the connection
actually points to something inside the figure. For example, can I implement
a connection anchor so that the connection points to the letter "b" in the
words "label" inside the Logic Label. I don't want the connection to end at
the bound of the LogicLabel, I want it to point to letter "b".

Thank you.

Re: Connection Anchor [message #64440 is a reply to message #64277]

Wed, 12 February 2003 07:41

Eclipse User

Originally posted by: scheglov_ke.nlmk.ru

> Is it possible to implement a connection anchor so that the connection
> actually points to something inside the figure. For example, can I implement
> a connection anchor so that the connection points to the letter "b" in the
> words "label" inside the Logic Label. I don't want the connection to end at
> the bound of the LogicLabel, I want it to point to letter "b".
Why not? Create your own anchor. Here is simple example.
package ru.nlmk.eclipse.plugins.profiler.views.threadCallGraph;
import org.eclipse.draw2d.AbstractConnectionAnchor;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.Rectangle;
/**
* @author scheglov_ke
*/
public class LeftCenterPointOfRectangleAnchor extends
AbstractConnectionAnchor {
public Point getLocation(Point reference) {
Rectangle r = Rectangle.SINGLETON;
r.setBounds(getOwner().getBounds());
getOwner().translateToAbsolute(r);
Point p = r.getCenter();
p.x = r.x;
p.x -= 4;
return p;
}
}

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