/**
* Create a new BusyPainterUI.
*
* @param view The view to create the painter to.
*/
public BusyPainterUI(Component view) {
busyPainter = new SimpleBusyPainter();
busyPainter.setPointShape(new Ellipse2D.Double(0, 0, 20, 20));
busyPainter.setTrajectory(
new Ellipse2D.Double(
view.getWidth() / 4, view.getHeight() / 4,
view.getWidth() / 2, view.getHeight() / 2));
timer = new Timer(200, this);
}
@Override
protected void paintLayer(Graphics2D g2, JXLayer<JComponent> l) {
super.paintLayer(g2, l);
if (isLocked()) {
busyPainter.paint(g2, l, l.getWidth(), l.getHeight());
}
}
public BusyPainterUI() {
busyPainter =
new BusyPainter() {
protected void doPaint(Graphics2D g, JComponent object, int width, int height) {
// // centralize the effect
// Rectangle r = busyPainter.getTrajectory().getBounds();
// int tw = width - r.width - 2 * r.x;
// int th = height - r.height - 2 * r.y;
// g.translate(tw / 2, th / 2);
super.doPaint(g, object, width, height);
}
};
busyPainter.setPointShape(new Ellipse2D.Double(0, 0, 20, 20));
busyPainter.setTrajectory(new Ellipse2D.Double(0, 0, 100, 100));
busyPainter.setPaintCentered(true);
timer = new Timer(100, this);
}
@Override
protected void doPaint(Graphics2D g, Object object, int width, int height) {
Rectangle r = getTrajectory().getBounds();
int tw = width - r.width - 2 * r.x;
int th = height - r.height - 2 * r.y;
g.translate(tw / 2, th / 2);
super.doPaint(g, object, width, height);
}
// Change the frame for the busyPainter
// and mark BusyPainterUI as dirty
public void actionPerformed(ActionEvent e) {
frameNumber = (frameNumber + 1) % 8;
busyPainter.setFrame(frameNumber);
// this will repaint the layer
setDirty(true);
}
@Override
public void actionPerformed(ActionEvent e) {
busyPainter.setFrame((busyPainter.getFrame() + 1) % 8);
setDirty(true);
}