protected void paintConnections(Graphics graphics) {
// paint composite connections
graphics.setForegroundColor(FigurePrefs.relationsColor);
IFigure compositeFigure = getContentPane(0);
if (compositeFigure.isVisible()) {
int compositeChildrenNumber = compositeFigure.getChildren().size();
if (compositeChildrenNumber == 0) return;
Point mainToggleLocation =
isRightToLeft() ? mainToggle.getBounds().getLeft() : mainToggle.getBounds().getRight();
// translateToRelative(mainToggleLocation);
Point[] childs = new Point[compositeChildrenNumber];
for (int i = 0; i < compositeChildrenNumber; i++) {
IFigure compositeChild = (IFigure) compositeFigure.getChildren().get(i);
// calculate target point position
Point targetLocation;
if (compositeChild instanceof INodeFigure)
targetLocation = ((INodeFigure) compositeChild).getTargetAnchor(0).getLocation(null);
else {
Rectangle compositeChildBounds = compositeChild.getBounds();
targetLocation =
isRightToLeft() ? compositeChildBounds.getRight() : compositeChildBounds.getLeft();
compositeChild.translateToAbsolute(targetLocation);
}
translateToRelative(targetLocation);
childs[i] = targetLocation;
}
DrawUtils.drawHorizontalTree(graphics, mainToggleLocation, DrawUtils.SPACING / 2, childs);
}
}
@Override
public void setEnabled(boolean value) {
super.setEnabled(value);
repaint();
}