From c5ba5b0456a711d157e317f220e9c739226e7f50 Mon Sep 17 00:00:00 2001
From: Joar Wandborg <git@wandborg.com>
Date: Tue, 10 Jan 2012 01:54:37 +0100
Subject: Installed leaflet in extlib

---
 extlib/leaflet/src/layer/vector/Polygon.js | 58 ++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 extlib/leaflet/src/layer/vector/Polygon.js

(limited to 'extlib/leaflet/src/layer/vector/Polygon.js')

diff --git a/extlib/leaflet/src/layer/vector/Polygon.js b/extlib/leaflet/src/layer/vector/Polygon.js
new file mode 100644
index 00000000..52bf2d6b
--- /dev/null
+++ b/extlib/leaflet/src/layer/vector/Polygon.js
@@ -0,0 +1,58 @@
+/*
+ * L.Polygon is used to display polygons on a map.
+ */
+
+L.Polygon = L.Polyline.extend({
+	options: {
+		fill: true
+	},
+	
+	initialize: function(latlngs, options) {
+		L.Polyline.prototype.initialize.call(this, latlngs, options);
+		
+		if (latlngs[0] instanceof Array) {
+			this._latlngs = latlngs[0];
+			this._holes = latlngs.slice(1);
+		}
+	},
+	
+	projectLatlngs: function() {
+		L.Polyline.prototype.projectLatlngs.call(this);
+		
+		// project polygon holes points
+		// TODO move this logic to Polyline to get rid of duplication
+		this._holePoints = [];
+		
+		if (!this._holes) return;
+		
+		for (var i = 0, len = this._holes.length, hole; i < len; i++) {
+			this._holePoints[i] = [];
+			
+			for(var j = 0, len2 = this._holes[i].length; j < len2; j++) {
+				this._holePoints[i][j] = this._map.latLngToLayerPoint(this._holes[i][j]);
+			}
+		}
+	},
+	
+	_clipPoints: function() {
+		var points = this._originalPoints,
+			newParts = [];
+		
+		this._parts = [points].concat(this._holePoints);
+		
+		if (this.options.noClip) return;
+		
+		for (var i = 0, len = this._parts.length; i < len; i++) {
+			var clipped = L.PolyUtil.clipPolygon(this._parts[i], this._map._pathViewport);
+			if (!clipped.length) continue;
+			newParts.push(clipped);
+		}
+		
+		this._parts = newParts;
+	},
+	
+	_getPathPartStr: function(points) {
+		var str = L.Polyline.prototype._getPathPartStr.call(this, points);
+		return str + (L.Path.SVG ? 'z' : 'x');
+	}
+});
\ No newline at end of file
-- 
cgit v1.2.3