public Shape transform(VertexNode v) {
int margin = 10;
int width = v.getDim().width;
int height = v.getDim().height;
// return new Rectangle(-105,-55,210,110);
// return new Rectangle(0,0, width+margin,height+margin);
return new Rectangle(
(width + margin) / -2, (height + margin) / -2, width + margin, height + margin);
// return factory.getRegularPolygon(v, 4); //Return the Shape, in this case a square, ie. 4
// sides.
}
@Override
public Paint transform(VertexNode nn) {
VertexNode source = g.getStartNode();
if (source == null) {
return Color.RED;
}
if (distances.getDistance(source, nn) == null) {
return Color.RED;
}
if (nn.isStartNode() && nn.isEndNode()) {
return Color.ORANGE;
}
if (nn.isStartNode() && nn.isRandomNode()) {
return Color.YELLOW;
}
if (nn.isEndNode()) {
return Color.MAGENTA;
}
if (nn.isStartNode()) {
return Color.GREEN;
}
if (nn.isRandomNode()) {
return Color.CYAN;
}
return Color.WHITE;
}
public AbstractCKGraphEditor(AbstractGraph g, VertexNode v, EdgeLink e) {
super(new StaticLayout<VertexNode, EdgeLink>(g, locationTransformer), new Dimension(800, 900));
this.g = g;
distances = new DijkstraDistance<VertexNode, EdgeLink>(g);
this.vFactory = v;
this.eFactory = e;
vFactory.setGraph(g);
eFactory.setGraph(g);
setRenderSettings();
setMouseSettings();
this.addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent e) {
distances.reset();
}
});
}
@Override
public Icon transform(VertexNode v) {
return v.getIcon();
}
@Override
public Point2D transform(VertexNode vertex) {
return vertex.getPos();
}
