spice: add mouse cursor support

So you'll have a mouse pointer when running non-qxl gfx cards with
mouse pointer support (virtio-gpu, IIRC vmware too).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/include/ui/spice-display.h b/include/ui/spice-display.h
index a46bc80019..4252ab856f 100644
--- a/include/ui/spice-display.h
+++ b/include/ui/spice-display.h
@@ -69,6 +69,7 @@ QXLCookie *qxl_cookie_new(int type, uint64_t io);
 
 typedef struct SimpleSpiceDisplay SimpleSpiceDisplay;
 typedef struct SimpleSpiceUpdate SimpleSpiceUpdate;
+typedef struct SimpleSpiceCursor SimpleSpiceCursor;
 
 struct SimpleSpiceDisplay {
     DisplaySurface *ds;
@@ -92,6 +93,13 @@ struct SimpleSpiceDisplay {
      */
     QemuMutex lock;
     QTAILQ_HEAD(, SimpleSpiceUpdate) updates;
+
+    /* cursor (without qxl): displaychangelistener -> spice server */
+    SimpleSpiceCursor *ptr_define;
+    SimpleSpiceCursor *ptr_move;
+    uint16_t ptr_x, ptr_y;
+
+    /* cursor (with qxl): qxl local renderer -> displaychangelistener */
     QEMUCursor *cursor;
     int mouse_x, mouse_y;
 };
@@ -104,6 +112,12 @@ struct SimpleSpiceUpdate {
     QTAILQ_ENTRY(SimpleSpiceUpdate) next;
 };
 
+struct SimpleSpiceCursor {
+    QXLCursorCmd cmd;
+    QXLCommandExt ext;
+    QXLCursor cursor;
+};
+
 int qemu_spice_rect_is_empty(const QXLRect* r);
 void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r);