boolean hover = item.x <= x && x < (item.x + item.width) && item.y <= y && y < (item.y + ExpandBar.HEADER_HEIGHT);
boolean hover = item.x <= x && x < (item.x + item.width) && item.y <= y && y < (item.y + getBandHeight());
LRESULT WM_LBUTTONDOWN (int wParam, int lParam) {	LRESULT result = super.WM_LBUTTONDOWN (wParam, lParam);	if (result == LRESULT.ZERO) return result;	int x = (short) (lParam & 0xFFFF);	int y = (short) (lParam >> 16);	for (int i = 0; i < itemCount; i++) {		ExpandItem item = items[i];		boolean hover = item.x <= x && x < (item.x + item.width) && item.y <= y && y < (item.y + ExpandBar.HEADER_HEIGHT); 		if (hover && focusIndex != i) {			items [focusIndex].redraw (true);			focusIndex = i;			items [focusIndex].redraw (true);			forceFocus ();			break;		}	} 	return result;}