/** {@inheritDoc} */
public void paint(Graphics g) {
if (isVisible() && overwriteMode) {
Rectangle r = null;
int pos = editor.getCaretPosition();
try {
r = editor.modelToView(pos);
} catch (BadLocationException e) {
}
if (r != null && (r.width != 0 || r.height != 0)) {
if ((x != r.x) || (y != r.y)) {
repaint();
x = r.x;
y = r.y;
height = r.height;
width = editor.getFontMetrics(editor.getFont()).charWidth('W') + 1;
} else {
g.setColor(editor.getCaretColor());
g.setXORMode(editor.getBackground());
g.fillRect(x, y, width, height);
}
}
} else {
super.paint(g);
}
}
// See <rdar://problem/3833837> 1.4.2_05-141.3: JTextField performance with
// Aqua L&F. We are getting into a circular condition with the BasicCaret
// paint code since it doesn't know about the fact that our damage routine
// above elminates the border. Sadly we can't easily change either one, so
// we will add a painting flag and not damage during a repaint.
@Override
public void paint(final Graphics g) {
if (isVisible()) {
fPainting = true;
super.paint(g);
fPainting = false;
}
}
