Changeset 20988 in vbox for trunk/src/VBox/Main/MouseImpl.cpp

Timestamp:

Jun 26, 2009 4:43:16 PM (15 years ago)

Author:

vboxsync

Message:

Main/MouseImpl: fix unwanted empty mouse movement events

File:

• trunk/src/VBox/Main/MouseImpl.cpp (modified) (1 diff)

trunk/src/VBox/Main/MouseImpl.cpp

@@ -301 +301 @@
      * Send the absolute mouse position to the VMM device.
      */
-    int vrc = mParent->getVMMDev()->getVMMDevPort()
-        ->pfnSetAbsoluteMouse(mParent->getVMMDev()->getVMMDevPort(),
-                              mouseXAbs, mouseYAbs);
-    ComAssertRCRet (vrc, E_FAIL);
+    int vrc = 0;
+    if ((mLastAbsX != mouseXAbs) || (mLastAbsY != mouseYAbs))
+    {
+        vrc = mParent->getVMMDev()->getVMMDevPort()
+                  ->pfnSetAbsoluteMouse(mParent->getVMMDev()->getVMMDevPort(),
+                                        mouseXAbs, mouseYAbs);
+        ComAssertRCRet (vrc, E_FAIL);
+    }
 
     // Check if the guest actually wants absolute mouse positions.