/**
* Build a shape for the entire subtree by joining together the shapes for each of its edges.
* Vertices included since needed for FullTextPanel.
*/
public Shape constructInternalShape(DiagramBase diagram, boolean includeVertices) {
GeneralPath shape = new GeneralPath();
Enumeration edges = m_edgeList.elements();
while (edges.hasMoreElements()) {
TreeEdge edge = (TreeEdge) edges.nextElement();
Shape edgeShape = edge.getSchemeShape(diagram);
PathIterator path = edgeShape.getPathIterator(null);
shape.append(path, false);
if (includeVertices) {
Shape vertexShape;
if (!edge.getSourceVertex().isVirtual()) {
vertexShape = edge.getSourceVertex().getShape(diagram);
path = vertexShape.getPathIterator(null);
shape.append(path, false);
}
if (!edge.getDestVertex().isVirtual()) {
vertexShape = edge.getDestVertex().getShape(diagram);
path = vertexShape.getPathIterator(null);
shape.append(path, false);
}
}
}
BasicStroke stroke =
new BasicStroke(
diagram.getSubtreeLineWidth() - DiagramBase.EDGE_OUTLINE_WIDTH + 1,
BasicStroke.CAP_ROUND,
BasicStroke.JOIN_MITER);
internalShapeTable.put(diagram, stroke.createStrokedShape(shape));
return (Shape) internalShapeTable.get(diagram);
}
/** Build a shape for the entire subtree by joining together the shapes for each of its edges. */
public Shape constructShape(DiagramBase diagram) {
GeneralPath shape = new GeneralPath();
Enumeration edges = m_edgeList.elements();
while (edges.hasMoreElements()) {
TreeEdge edge = (TreeEdge) edges.nextElement();
if (!edge.visible) {
continue;
}
Shape edgeShape = edge.getSchemeShape(diagram);
PathIterator path = edgeShape.getPathIterator(null);
shape.append(path, false);
}
BasicStroke stroke =
new BasicStroke(
diagram.getSubtreeLineWidth(), BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER);
shapeTable.put(diagram, stroke.createStrokedShape(shape));
return (Shape) shapeTable.get(diagram);
}
/** Build a shape for the entire subtree by joining together the shapes for each of its edges. */
public Shape constructFullTextShape(DiagramBase diagram) {
GeneralPath shape = new GeneralPath();
Enumeration edges = m_edgeList.elements();
while (edges.hasMoreElements()) {
TreeEdge edge = (TreeEdge) edges.nextElement();
if (!edge.visible) {
continue;
}
Shape edgeShape = edge.getSchemeShape(diagram);
PathIterator path = edgeShape.getPathIterator(null);
shape.append(path, false);
TreeVertex vertex = edge.getSourceVertex();
if (!vertex.isVirtual()) {
shape.append(vertex.getShape(diagram).getPathIterator(null), false);
}
vertex = edge.getDestVertex();
if (!vertex.isVirtual()) {
shape.append(vertex.getShape(diagram).getPathIterator(null), false);
}
}
BasicStroke stroke = new BasicStroke(20, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER);
shapeTable.put(diagram, stroke.createStrokedShape(shape));
return (Shape) shapeTable.get(diagram);
}