/**
 * GMap Markers
 * GMap API version / Base case
 */
/* $Id: gmap_marker.js,v 1.1.2.14 2007/03/30 01:45:34 bdragon Exp $ */

Drupal.gmap.addHandler('gmap', function(elem) {
  var obj = this;

  obj.bind('init',function() {
    if (obj.vars.behavior.autozoom) {
      obj.bounds = new GLatLngBounds(new GLatLng(obj.vars.latitude,obj.vars.longitude),new GLatLng(obj.vars.latitude,obj.vars.longitude));
    }
  });

  obj.bind('addmarker',function(marker) {
    var m = new GMarker(new GLatLng(marker.latitude,marker.longitude),marker.opts);
    marker.marker = m;
    GEvent.addListener(m,'click',function() {
      obj.change('clickmarker',-1,marker);
    });
    obj.map.addOverlay(m);
    if (obj.vars.behavior.autozoom) {
      obj.bounds.extend(marker.marker.getPoint());
      obj.map.setCenter(obj.bounds.getCenter(),obj.map.getBoundsZoomLevel(obj.bounds));
    }
  });

  obj.bind('delmarker',function(marker) {
    obj.map.removeOverlay(marker.marker);
  });

  obj.bind('clearmarkers',function() {
    // @@@ Maybe don't nuke ALL overlays?
    obj.map.clearOverlays();
  });

  // Default marker actions.
  obj.bind('clickmarker',function(marker) {
    if (marker.text) {
      marker.marker.openInfoWindowHtml(marker.text);
    }
    if (marker.link) {
        open(marker.link,'_self');
    }
  });
});