62ac9df43d
The when surface->input_region is NULL, it should be interpreted as the whole surface region. If not, the effective input region is the intersection of the buffer region and the input region set by wl_surface.set_input_region. Add meta_wayland_surface_calculate_input_region() that does this calculation. https://bugzilla.gnome.org/show_bug.cgi?id=762661