@SuppressWarnings("deprecation")
public final void runOneComponent(
Component comp, Rectangle bounds, Graphics g, Shape clip, int weightFlags) {
if (comp == null || comp.getPeer() == null || !comp.isVisible()) {
return;
}
boolean lightweight = comp.isLightweight();
if ((lightweight && (weightFlags & LIGHTWEIGHTS) == 0)
|| (!lightweight && (weightFlags & HEAVYWEIGHTS) == 0)) {
return;
}
if (bounds == null) {
bounds = comp.getBounds();
}
if (clip == null || clip.intersects(bounds)) {
Graphics cg = g.create();
try {
constrainGraphics(cg, bounds);
cg.setFont(comp.getFont());
cg.setColor(comp.getForeground());
if (cg instanceof Graphics2D) {
((Graphics2D) cg).setBackground(comp.getBackground());
} else if (cg instanceof Graphics2Delegate) {
((Graphics2Delegate) cg).setBackground(comp.getBackground());
}
run(comp, cg);
} finally {
cg.dispose();
}
}
}
/**
* @see prefuse.render.Renderer#locatePoint(java.awt.geom.Point2D, prefuse.visual.VisualItem)
*/
@Override
public boolean locatePoint(Point2D p, VisualItem item) {
Shape s = getShape(item);
if (s == null) {
return false;
} else if (s == m_box && m_box.contains(p)) {
return true;
} else {
double width = Math.max(2, item.getSize());
double halfWidth = width / 2.0;
return s.intersects(p.getX() - halfWidth, p.getY() - halfWidth, width, width);
}
}