private void removeFigureForNode(InternalNodeLayout internalNode) {
IFigure figure = internalNode.getNode().getFigure();
GraphLabel label = (GraphLabel) nodeFigureToLabel.get(figure);
if (label != null && label.getParent() != null) {
label.getParent().remove(label);
}
nodeFigureToLabel.remove(figure);
}
private void refreshLabelBounds(IFigure figure, GraphLabel label) {
Rectangle figureBounds = figure.getBounds();
if (figureBounds.width * figureBounds.height > 0) {
label.setText(label.getText()); // hack: resets label's size
Dimension labelSize = label.getSize();
labelSize.expand(-6, -4);
Point anchorPoint = figure.getBounds().getBottomRight();
anchorPoint.x -= labelSize.width / 2;
anchorPoint.y -= labelSize.height / 2;
Rectangle bounds = new Rectangle(anchorPoint, labelSize);
label.setBounds(bounds);
label.getParent().setConstraint(label, bounds);
} else {
label.getParent().setConstraint(label, new Rectangle(figureBounds.x, figureBounds.y, 0, 0));
label.setBounds(new Rectangle(figureBounds.x, figureBounds.y, 0, 0));
}
}