/** * 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); }