Changeset 22704 in vbox

Timestamp:

Sep 2, 2009 10:44:27 AM (15 years ago)

Author:

vboxsync

Message:

Devices/VMMDev: new mouse capability flag VMMDEV_MOUSE_HOST_RECHECKS_NEEDS_HOST_CURSOR to say that the host supports the guest disabling VMMDEV_MOUSE_GUEST_NEEDS_HOST_CURSOR again

Location:

trunk

Files:

• include/VBox/VMMDev.h (modified) (1 diff)
• src/VBox/Devices/VMMDev/VMMDev.cpp (modified) (1 diff)

trunk/include/VBox/VMMDev.h

@@ -257 +257 @@
 /** The guest can read VMMDev events to find out about pointer movement */
 #define VMMDEV_MOUSE_GUEST_USES_VMMDEV                      RT_BIT(4)
+/** If the guest changes the status of the
+ * VMMDEV_MOUSE_GUEST_NEEDS_HOST_CURSOR bit, the host will honour this */
+#define VMMDEV_MOUSE_HOST_RECHECKS_NEEDS_HOST_CURSOR        RT_BIT(5)
 /** The mask of all VMMDEV_MOUSE_* flags */
-#define VMMDEV_MOUSE_MASK                                   UINT32_C(0x0000001f)
+#define VMMDEV_MOUSE_MASK                                   UINT32_C(0x0000003f)
 /** The mask of guest capability changes for which notification events should
  * be sent */

trunk/src/VBox/Devices/VMMDev/VMMDev.cpp

@@ -2500 +2500 @@
     pThis->u32HGCMEnabled = 0;
 #endif /* VBOX_WITH_HGCM */
+    /* The GUI checks whether this changes in this version of VirtualBox. */
+    pThis->mouseCapabilities |= VMMDEV_MOUSE_HOST_RECHECKS_NEEDS_HOST_CURSOR;
 
     return rc;