Changeset a5b79eb in guacamole-common-js

Timestamp:

04/09/12 00:51:00 (14 months ago)

Author:

zhangmaike

Branches:

master, guacamole-debian-parent, unstable

Children:

6701f31

Parents:

af661f4

git-author:

Michael Jumper <zhangmaike@…> (04/09/12 00:51:00)

git-committer:

Michael Jumper <zhangmaike@…> (04/09/12 00:51:00)

Message:

Mouse acceleration.

File:

• src/main/resources/mouse.js (modified) (1 diff)

src/main/resources/mouse.js

@@ -278 +278 @@
         if (touch_count == 1) {
 
+            // Calculate average velocity in Manhatten pixels per millisecond
+            var velocity = pixels_moved / (new Date().getTime() - last_touch_time);
+
+            // Scale mouse movement relative to velocity
+            var scale = 1 + velocity;
+
             // Update mouse location
-            guac_mouse.currentState.x += delta_x;
-            guac_mouse.currentState.y += delta_y;
+            guac_mouse.currentState.x += delta_x*scale;
+            guac_mouse.currentState.y += delta_y*scale;
 
             // Prevent mouse from leaving screen