@@ -52,6 +52,11 @@
#define VMMOUSE_RIGHT_BUTTON 0x10
#define VMMOUSE_MIDDLE_BUTTON 0x08
+#define VMMOUSE_MIN_X 0
+#define VMMOUSE_MIN_Y 0
+#define VMMOUSE_MAX_X 0xFFFF
+#define VMMOUSE_MAX_Y 0xFFFF
+
#define TYPE_VMMOUSE "vmmouse"
OBJECT_DECLARE_SIMPLE_TYPE(VMMouseState, VMMOUSE)
@@ -112,8 +117,12 @@ static void vmmouse_mouse_event(void *opaque, int x, int y, int dz, int buttons_
buttons |= VMMOUSE_MIDDLE_BUTTON;
if (s->absolute) {
- x <<= 1;
- y <<= 1;
+ x = qemu_input_scale_axis(x,
+ INPUT_EVENT_ABS_MIN, INPUT_EVENT_ABS_MAX,
+ VMMOUSE_MIN_X, VMMOUSE_MAX_X);
+ y = qemu_input_scale_axis(y,
+ INPUT_EVENT_ABS_MIN, INPUT_EVENT_ABS_MAX,
+ VMMOUSE_MIN_Y, VMMOUSE_MAX_Y);
} else{
/* add for guest vmmouse driver to judge this is a relative packet. */
buttons |= VMMOUSE_RELATIVE_PACKET;