Merge pull request #1318 from yohanboniface/add_lbrt_getters

Add LatLngBounds.getLeft/getBottom/getRight/getTop

spec/suites/geo/LatLngBoundsSpec.js

@@ -20,4 +20,54 @@ describe('LatLngBounds', function() {
 			expect(c.isValid()).toBeTruthy();
 		});
 	});
+
+	describe('#getWest', function () {
+		it('should return a proper bbox west value', function() {
+			expect(a.getWest()).toEqual(12);
+		});
+
+	});
+
+	describe('#getSouth', function () {
+		it('should return a proper bbox south value', function() {
+			expect(a.getSouth()).toEqual(14);
+		});
+
+	});
+
+	describe('#getEast', function () {
+		it('should return a proper bbox east value', function() {
+			expect(a.getEast()).toEqual(40);
+		});
+
+	});
+
+	describe('#getNorth', function () {
+		it('should return a proper bbox north value', function() {
+			expect(a.getNorth()).toEqual(30);
+		});
+
+	});
+
+	describe('#toBBoxString', function () {
+		it('should return a proper left,bottom,right,top bbox', function() {
+			expect(a.toBBoxString()).toEqual("12,14,40,30");
+		});
+
+	});
+
+	describe('#getNorthWest', function () {
+		it('should return a proper north-west LatLng', function() {
+			expect(a.getNorthWest()).toEqual(new L.LatLng(a.getNorth(), a.getWest()));
+		});
+
+	});
+
+	describe('#getSouthEast', function () {
+		it('should return a proper south-east LatLng', function() {
+			expect(a.getSouthEast()).toEqual(new L.LatLng(a.getSouth(), a.getEast()));
+		});
+
+	});
+
 });

src/geo/LatLngBounds.js

@@ -66,11 +66,27 @@ L.LatLngBounds.prototype = {
 	},
 
 	getNorthWest: function () {
-		return new L.LatLng(this._northEast.lat, this._southWest.lng);
+		return new L.LatLng(this.getNorth(), this.getWest());
 	},
 
 	getSouthEast: function () {
-		return new L.LatLng(this._southWest.lat, this._northEast.lng);
+		return new L.LatLng(this.getSouth(), this.getEast());
+	},
+
+	getWest: function () {
+		return this._southWest.lng;
+	},
+
+	getSouth: function () {
+		return this._southWest.lat;
+	},
+
+	getEast: function () {
+		return this._northEast.lng;
+	},
+
+	getNorth: function () {
+		return this._northEast.lat;
 	},
 
 	contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean
@@ -110,10 +126,7 @@ L.LatLngBounds.prototype = {
 	},
 
 	toBBoxString: function () {
-		var sw = this._southWest,
-		    ne = this._northEast;
-
-		return [sw.lng, sw.lat, ne.lng, ne.lat].join(',');
+		return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');
 	},
 
 	equals: function (bounds) { // (LatLngBounds)