1 files changed, 51 insertions, 0 deletions
diff --git a/extlib/leaflet/src/layer/vector/Circle.js b/extlib/leaflet/src/layer/vector/Circle.js
new file mode 100644
index 00000000..c737c191
--- /dev/null
+++ b/extlib/leaflet/src/layer/vector/Circle.js
@@ -0,0 +1,51 @@
+/*
+ * L.Circle is a circle overlay (with a certain radius in meters). 
+ */
+
+L.Circle = L.Path.extend({
+	initialize: function(latlng, radius, options) {
+		L.Path.prototype.initialize.call(this, options);
+		
+		this._latlng = latlng;
+		this._mRadius = radius;
+	},
+	
+	options: {
+		fill: true
+	},
+	
+	setLatLng: function(latlng) {
+		this._latlng = latlng;
+		this._redraw();
+		return this;
+	},
+	
+	setRadius: function(radius) {
+		this._mRadius = radius;
+		this._redraw();
+		return this;
+	},
+	
+	projectLatlngs: function() {
+		var equatorLength = 40075017,
+			scale = this._map.options.scale(this._map._zoom);
+		
+		this._point = this._map.latLngToLayerPoint(this._latlng);
+		this._radius = (this._mRadius / equatorLength) * scale; 
+	},
+	
+	getPathString: function() {
+		var p = this._point,
+			r = this._radius;
+		
+		if (L.Path.SVG) {
+			return "M" + p.x + "," + (p.y - r) + 
+					"A" + r + "," + r + ",0,1,1," + 
+					(p.x - 0.1) + "," + (p.y - r) + " z";
+		} else {
+			p._round();
+			r = Math.round(r);
+			return "AL " + p.x + "," + p.y + " " + r + "," + r + " 0," + (65535 * 360);
+		}
+	}
+});
+\ No newline at end of file