private static Point fixPopupLocation(final Component contents, final int x, final int y) {
if (!(contents instanceof JToolTip)) return new Point(x, y);
final PointerInfo info;
try {
info = MouseInfo.getPointerInfo();
} catch (InternalError e) {
// http://www.jetbrains.net/jira/browse/IDEADEV-21390
// may happen under Mac OSX 10.5
return new Point(x, y);
}
int deltaY = 0;
if (info != null) {
final Point mouse = info.getLocation();
deltaY = mouse.y - y;
}
final Dimension size = contents.getPreferredSize();
final Rectangle rec = new Rectangle(new Point(x, y), size);
ScreenUtil.moveRectangleToFitTheScreen(rec);
if (rec.y < y) {
rec.y += deltaY;
}
return rec.getLocation();
}
@Override
protected void paintChildren(Graphics g) {
autoscale();
super.paintChildren(g);
if (IGV.getInstance().isRulerEnabled()) {
int start = MouseInfo.getPointerInfo().getLocation().x - getLocationOnScreen().x;
g.setColor(Color.BLACK);
g.drawLine(start, 0, start, getHeight());
}
}
