Changeset 96906 in vbox

Timestamp:

Sep 27, 2022 6:10:42 PM (2 years ago)

Author:

vboxsync

Message:

Main: src-client: MouseImpl: Provide guest's absolute pointing mouse device with buttons state when mouse intergration is ON, bugref:10285.

File:

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

trunk/src/VBox/Main/src-client/MouseImpl.cpp

@@ -676 +676 @@
             cJiggle = !fUsesVMMDevEvent;
         }
-        hrc = i_reportRelEventToMouseDev(cJiggle, 0, dz, dw, fButtons);
+
+        /* Since VMMDev does not deal with mouse buttons state, also
+         * send relative or absolute pointing event to emulated mouse
+         * device once it supports it.
+         *
+         * Relative pointing events are sent to: PS/2 Mouse, USB Mouse,
+         * combination of both (PS/2 and USB Mouse).
+         *
+         * Absolute ones to: USB Tablet, USB Multi-Touch Tablet,
+         * USB MT TouchScreen and TouchPad.
+         *
+         * IMPORTANT: Avoid sending relative event to devices which can
+         * do both relative and absolute pointing since it will result
+         * in misbehavior. */
+        if (!i_deviceCanAbs())
+            hrc = i_reportRelEventToMouseDev(cJiggle, 0, dz, dw, fButtons);
+        else
+            hrc = i_reportAbsEventToMouseDev(x, y, dz, dw, fButtons);
     }
     else