If you want to create a tool to use your smartphone as a trackpad, this is the protocol that you're looking for: https://wayland.app/protocols/wlr-virtual-point

If you want to create a tool to use your smartphone as a trackpad, this is the protocol that you're looking for: https://wayland.app/protocols/wlr-virtual-pointer-unstable-v1 https://wayland.app/protocols/wlr-virtual-pointer-unstable-v... It's only a wlroots protocol for now, and I won't deny that this is definitely one of the fields that still need some more refinement/stabilisation.