Use screenX/screenY for touch.

diff --git a/src/main/resources/mouse.js b/src/main/resources/mouse.js
index a193f67..547f517 100644 (file)
--- a/src/main/resources/mouse.js
+++ b/src/main/resources/mouse.js
@@ -223,8 +223,8 @@ Guacamole.Mouse = function(element) {
 
             // Record touch location and time
             var starting_touch = e.touches[0];
-            last_touch_x = starting_touch.pageX;
-            last_touch_y = starting_touch.pageY;
+            last_touch_x = starting_touch.screenX;
+            last_touch_y = starting_touch.screenY;
             last_touch_time = new Date().getTime();
             pixels_moved = 0;
 
@@ -243,8 +243,8 @@ Guacamole.Mouse = function(element) {
 
             // Get change in touch location
             var touch = e.touches[0];
-            var delta_x = touch.pageX - last_touch_x;
-            var delta_y = touch.pageY - last_touch_y;
+            var delta_x = touch.screenX - last_touch_x;
+            var delta_y = touch.screenY - last_touch_y;
 
             // Track pixels moved
             pixels_moved += Math.abs(delta_x) + Math.abs(delta_y);
@@ -270,8 +270,8 @@ Guacamole.Mouse = function(element) {
                 guac_mouse.onmousemove(guac_mouse.currentState);
 
             // Update touch location
-            last_touch_x = touch.pageX;
-            last_touch_y = touch.pageY;
+            last_touch_x = touch.screenX;
+            last_touch_y = touch.screenY;
 
         }