dwl

commit 2b171fd5010379a8674afa012245fea5a590e472
parent ea33ce9ae68e41a22a2fca3b6d17e071b9325a69
Author: Guido Cella <guido@guidocella.xyz>
Date:   Mon, 11 Mar 2024 19:01:13 +0100

fix virtual pointers

When motionabsolute() is called from warpd, event->time_msec is 0, so
motionnotify() doesn't call wlr_cursor_move(). Fix this by explicitly
warping the cursor in this case, like it was done before implementing
pointer constraints.

I don't know if this is a bug in warpd or time_msec is always 0 with
virtual pointers, since the only other software that uses the virtual
pointer protocol I know of is wl-kbptr, and I can't get that to work
with dwl at all.

Diffstat:
M
dwl.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/dwl.c b/dwl.c
@@ -1675,6 +1675,9 @@ motionabsolute(struct wl_listener *listener, void *data)
 	struct wlr_pointer_motion_absolute_event *event = data;
 	double lx, ly, dx, dy;
 
+	if (!event->time_msec) /* this is 0 with virtual pointers */
+		wlr_cursor_warp_absolute(cursor, &event->pointer->base, event->x, event->y);
+
 	wlr_cursor_absolute_to_layout_coords(cursor, &event->pointer->base, event->x, event->y, &lx, &ly);
 	dx = lx - cursor->x;
 	dy = ly - cursor->y;