From 761a053b7277e86d23384ec539fc45fe1eba7765 Mon Sep 17 00:00:00 2001
From: Norbert Renner <norbert.renner@gmx.de>
Date: Mon, 7 Aug 2017 11:32:45 +0200
Subject: [PATCH] Leaflet 1.0: revert elevation diagram touch events on desktop
 browsers

Workaround for MrMufflon/Leaflet.Elevation#67
---
 js/plugin/Elevation.js | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/js/plugin/Elevation.js b/js/plugin/Elevation.js
index 12b9155..ef7fa54 100644
--- a/js/plugin/Elevation.js
+++ b/js/plugin/Elevation.js
@@ -7,7 +7,30 @@ BR.Elevation = L.Control.Elevation.extend({
             bottom: 30,
             left: 60
         },
-        theme: "steelblue-theme" //purple
+        theme: "steelblue-theme"
+    },
+    
+    onAdd: function (map) {
+        var container = L.Control.Elevation.prototype.onAdd.call(this, map);
+
+        // revert registering touch events when touch screen detection is available and negative
+        // see https://github.com/MrMufflon/Leaflet.Elevation/issues/67
+        if (L.Browser.touch && BR.Browser.touchScreenDetectable && !BR.Browser.touchScreen) {
+
+            this._background.on("touchmove.drag", null).
+            on("touchstart.drag", null).
+            on("touchstart.focus", null);
+            L.DomEvent.off(this._container, 'touchend', this._dragEndHandler, this);
+
+            this._background.on("mousemove.focus", this._mousemoveHandler.bind(this)).
+            on("mouseout.focus", this._mouseoutHandler.bind(this)).
+            on("mousedown.drag", this._dragStartHandler.bind(this)).
+            on("mousemove.drag", this._dragHandler.bind(this));
+            L.DomEvent.on(this._container, 'mouseup', this._dragEndHandler, this);
+
+        }
+
+        return container;
     },
 
     addBelow: function(map) {