gistfile1.txt

var map = new L.Map('map').setView([ 45.543, -122.621 ], 13);

map.on('click', function(e){
 alert(e.latlng);
});

var polygon = L.polypolygon(latlngs).addTo(map);

polygon.on('click', function(){
  if(toolIsActive){
   // do something custom since a tool is active
  } else {
   // otherwise fire the click on the map so get the latlng
   map.fire('click', e);
  }
});