1 files changed, 0 insertions, 87 deletions
diff --git a/extlib/leaflet/src/handler/TouchZoom.js b/extlib/leaflet/src/handler/TouchZoom.js
deleted file mode 100644
index cc2ec73f..00000000
--- a/extlib/leaflet/src/handler/TouchZoom.js
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * L.Handler.TouchZoom is used internally by L.Map to add touch-zooming on Webkit-powered mobile browsers.
- */
-
-L.Handler.TouchZoom = L.Handler.extend({
-	enable: function() {
-		if (!L.Browser.mobileWebkit || this._enabled) { return; }
-		L.DomEvent.addListener(this._map._container, 'touchstart', this._onTouchStart, this);
-		this._enabled = true;
-	},
-	
-	disable: function() {
-		if (!this._enabled) { return; }
-		L.DomEvent.removeListener(this._map._container, 'touchstart', this._onTouchStart, this);
-		this._enabled = false;
-	},
-	
-	_onTouchStart: function(e) {
-		if (!e.touches || e.touches.length != 2 || this._map._animatingZoom) { return; }
-		
-		var p1 = this._map.mouseEventToLayerPoint(e.touches[0]),
-			p2 = this._map.mouseEventToLayerPoint(e.touches[1]),
-			viewCenter = this._map.containerPointToLayerPoint(this._map.getSize().divideBy(2));
-		
-		this._startCenter = p1.add(p2).divideBy(2, true);
-		this._startDist = p1.distanceTo(p2);
-		//this._startTransform = this._map._mapPane.style.webkitTransform;
-		
-		this._moved = false;
-		this._zooming = true;
-
-		this._centerOffset = viewCenter.subtract(this._startCenter);
-
-		L.DomEvent.addListener(document, 'touchmove', this._onTouchMove, this);
-		L.DomEvent.addListener(document, 'touchend', this._onTouchEnd, this);
-		
-		L.DomEvent.preventDefault(e);
-	},
-	
-	_onTouchMove: function(e) {
-		if (!e.touches || e.touches.length != 2) { return; }
-		
-		if (!this._moved) {
-			this._map._mapPane.className += ' leaflet-zoom-anim';
-			this._map._prepareTileBg();
-			this._moved = true;
-		}
-		
-		var p1 = this._map.mouseEventToLayerPoint(e.touches[0]),
-			p2 = this._map.mouseEventToLayerPoint(e.touches[1]);
-		
-		this._scale = p1.distanceTo(p2) / this._startDist;
-		this._delta = p1.add(p2).divideBy(2, true).subtract(this._startCenter);
-
-		/*
-		 * Used 2 translates instead of transform-origin because of a very strange bug - 
-		 * it didn't count the origin on the first touch-zoom but worked correctly afterwards 
-		 */
-		this._map._tileBg.style.webkitTransform = [
-            L.DomUtil.getTranslateString(this._delta),
-            L.DomUtil.getScaleString(this._scale, this._startCenter)
-        ].join(" ");
-		
-		L.DomEvent.preventDefault(e);
-	},
-	
-	_onTouchEnd: function(e) {
-		if (!this._moved || !this._zooming) { return; }
-		this._zooming = false;
-		
-		var oldZoom = this._map.getZoom(),
-			floatZoomDelta = Math.log(this._scale)/Math.LN2,
-			roundZoomDelta = (floatZoomDelta > 0 ? Math.ceil(floatZoomDelta) : Math.floor(floatZoomDelta)),
-			zoom = this._map._limitZoom(oldZoom + roundZoomDelta),
-			zoomDelta = zoom - oldZoom,
-			centerOffset = this._centerOffset.subtract(this._delta).divideBy(this._scale),
-			centerPoint = this._map.getPixelOrigin().add(this._startCenter).add(centerOffset),
-			center = this._map.unproject(centerPoint);
-		
-		L.DomEvent.removeListener(document, 'touchmove', this._onTouchMove);
-		L.DomEvent.removeListener(document, 'touchend', this._onTouchEnd);
-
-		var finalScale = Math.pow(2, zoomDelta);
-		
-		this._map._runAnimation(center, zoom, finalScale / this._scale, this._startCenter.add(centerOffset));
-	}
-});
-\ No newline at end of file