/**
* Creates and returns a map of attributes to be used as defaults for vertex attributes.
*
* @return a map of attributes to be used as defaults for vertex attributes.
*/
public static AttributeMap createDefaultVertexAttributes() {
AttributeMap map = new AttributeMap();
Color c = Color.decode("#FF9900");
GraphConstants.setBounds(map, new Rectangle2D.Double(50, 50, 90, 30));
GraphConstants.setBorder(map, BorderFactory.createRaisedBevelBorder());
GraphConstants.setBackground(map, c);
GraphConstants.setForeground(map, Color.white);
GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
GraphConstants.setOpaque(map, true);
return map;
}
/**
* Creates and returns a map of attributes to be used as defaults for edge attributes, depending
* on the specified graph.
*
* @param jGraphTGraph the graph for which default edge attributes to be created.
* @return a map of attributes to be used as default for edge attributes.
*/
public static <V, E> AttributeMap createDefaultEdgeAttributes(Graph<V, E> jGraphTGraph) {
AttributeMap map = new AttributeMap();
if (jGraphTGraph instanceof DirectedGraph<?, ?>) {
GraphConstants.setLineEnd(map, GraphConstants.ARROW_TECHNICAL);
GraphConstants.setEndFill(map, true);
GraphConstants.setEndSize(map, 10);
}
GraphConstants.setForeground(map, Color.decode("#25507C"));
GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
GraphConstants.setLineColor(map, Color.decode("#7AA1E6"));
return map;
}