From 17f6315ef883a142b6a41a491b63a6554e784a5c Mon Sep 17 00:00:00 2001
From: Dmitry Petrov <dpetroff@gmail.com>
Date: Sat, 8 Jan 2022 16:39:47 +0100
Subject: [PATCH] ui/input-legacy: pass horizontal scroll information

This code seems to be used by vmport hack, passing these values allows
to implement horizontal scroll support even when using vmport.
In case it's not supported horizontal scroll will act as a vertical one.

Signed-off-by: Dmitry Petrov <dpetroff@gmail.com>
Message-Id: <20220108153947.171861-6-dpetroff@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 ui/input-legacy.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/ui/input-legacy.c b/ui/input-legacy.c
index 9fc78a639b..46ea74e44d 100644
--- a/ui/input-legacy.c
+++ b/ui/input-legacy.c
@@ -23,6 +23,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/log.h"
 #include "qapi/qapi-commands-ui.h"
 #include "ui/console.h"
 #include "keymaps.h"
@@ -179,6 +180,20 @@ static void legacy_mouse_event(DeviceState *dev, QemuConsole *src,
                                     1,
                                     s->buttons);
         }
+        if (btn->down && btn->button == INPUT_BUTTON_WHEEL_RIGHT) {
+            s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque,
+                                    s->axis[INPUT_AXIS_X],
+                                    s->axis[INPUT_AXIS_Y],
+                                    -2,
+                                    s->buttons);
+        }
+        if (btn->down && btn->button == INPUT_BUTTON_WHEEL_LEFT) {
+            s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque,
+                                    s->axis[INPUT_AXIS_X],
+                                    s->axis[INPUT_AXIS_Y],
+                                    2,
+                                    s->buttons);
+        }
         break;
     case INPUT_EVENT_KIND_ABS:
         move = evt->u.abs.data;
-- 
2.30.2