source: trunk/src/map/inc/overlay.js@ 7747

var map;
var marker;
var lat;
var lon;
var latOffset;
var lonOffset;
var polygon;
var pos;
var point;
var range = 500;

        function nodeAdd() {
          if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("mapcanvas"));
        map.setCenter(new GLatLng(52.162687, 4.493294), 12); 
        map.setUIToDefault();

                marker = new GMarker(map.getCenter());
                GEvent.addListener(marker, "click", function () {
                        marker.openInfoWindowHtml("Test, Test, You suck! Eindelijk, het werkt!!!!");
                        });

          //Added mouseover listener that calls on our mouseOver function when the mouse moves over a marker on the map
        GEvent.addListener(marker, "mouseover", function() {
          map.addOverlay(cirkel);;
        });
                
                        GEvent.addListener(marker, "mouseout", function() {
          map.removeOverlay(cirkel);
        });


        

      GPolygon.Shape = function(point,r1,r2,r3,r4,rotation,vertexCount,  strokeColour,strokeWeight,Strokepacity,fillColour,fillOpacity,opts,tilt) {
        var rot = -rotation*Math.PI/180;
        var points = [];
        var latConv = point.distanceFrom(new GLatLng(point.lat()+0.1,point.lng()))*10;
        var lngConv = point.distanceFrom(new GLatLng(point.lat(),point.lng()+0.1))*10;
        var step = (360/vertexCount)||10;
        
        var flop = -1;
        if (tilt) {
          var I1=180/vertexCount;
        } else {
          var  I1=0;
        }
        for(var i=I1; i<=360.001+I1; i+=step) {
          var r1a = flop?r1:r3;
          var r2a = flop?r2:r4;
          flop = -1-flop;
          var y = r1a * Math.cos(i * Math.PI/180);
          var x = r2a * Math.sin(i * Math.PI/180);
          var lng = (x*Math.cos(rot)-y*Math.sin(rot))/lngConv;
          var lat = (y*Math.cos(rot)+x*Math.sin(rot))/latConv;

          points.push(new GLatLng(point.lat()+lat,point.lng()+lng));
        }
        return (new GPolygon(points,strokeColour,strokeWeight,Strokepacity,fillColour,fillOpacity,opts))
      }

      GPolygon.Circle = function(point,radius,strokeColour,strokeWeight,Strokepacity,fillColour,fillOpacity,opts) {
        return GPolygon.Shape(point,radius,radius,radius,radius,0,100,strokeColour,strokeWeight,Strokepacity,fillColour,fillOpacity,opts)
      }
          
          //   http://econym.org.uk/gmap/eshapes.htm voorbeeld.
          // de locatie van de cirkel
                var point = new GLatLng(52.162687, 4.493294);
                                                                        // locatie, doorsnee (in meters), kleur omtrek, dikte omtrek, doorzichtigheid opvulling, kleur opvulling, doorzichtigheid.
                        map.addOverlay(marker);
                cirkel = new GPolygon.Circle(point,range,"#000000",1,1,"#00ff00",0.5)
                
          }
        }
        
                //Our mouseover function
        /*function mouseOver(dekking)
        {
                //For now we only post the id(We made ourself in kmlHandler) and the name of the node
                      map.addOverlay(GPolygon.Circle(point,500,"#000000",1,1,"#00ff00",0.5));
                //We will replace this function with a httprequest to a php file in the future
        }
        */