static void popup_grab_motion(struct weston_pointer_grab *grab, uint32_t time)
{
struct wl_resource *resource = grab->pointer->focus_resource;
if (resource) {
wl_fixed_t sx, sy;
weston_surface_from_global_fixed(grab->pointer->focus, grab->pointer->x, grab->pointer->y, &sx, &sy);
wl_pointer_send_motion(resource, time, sx, sy);
}
}
static void
default_grab_motion(struct weston_pointer_grab *grab, uint32_t time)
{
struct weston_pointer *pointer = grab->pointer;
wl_fixed_t sx, sy;
struct wl_list *resource_list;
struct wl_resource *resource;
resource_list = &pointer->focus_resource_list;
wl_resource_for_each(resource, resource_list) {
weston_surface_from_global_fixed(pointer->focus,
pointer->x, pointer->y,
&sx, &sy);
wl_pointer_send_motion(resource, time, sx, sy);
}
static void
surface_to_from_global(void *data)
{
struct weston_compositor *compositor = data;
struct weston_surface *surface;
float x, y;
wl_fixed_t fx, fy;
int32_t ix, iy;
surface = weston_surface_create(compositor);
weston_surface_configure(surface, 5, 10, 50, 50);
weston_surface_update_transform(surface);
weston_surface_to_global_float(surface, 33, 22, &x, &y);
assert(x == 38 && y == 32);
weston_surface_to_global_float(surface, -8, -2, &x, &y);
assert(x == -3 && y == 8);
weston_surface_to_global_fixed(surface, wl_fixed_from_int(12),
wl_fixed_from_int(5), &fx, &fy);
assert(fx == wl_fixed_from_int(17) && fy == wl_fixed_from_int(15));
weston_surface_from_global_float(surface, 38, 32, &x, &y);
assert(x == 33 && y == 22);
weston_surface_from_global_float(surface, 42, 5, &x, &y);
assert(x == 37 && y == -5);
weston_surface_from_global_fixed(surface, wl_fixed_from_int(21),
wl_fixed_from_int(100), &fx, &fy);
assert(fx == wl_fixed_from_int(16) && fy == wl_fixed_from_int(90));
weston_surface_from_global(surface, 0, 0, &ix, &iy);
assert(ix == -5 && iy == -10);
weston_surface_from_global(surface, 5, 10, &ix, &iy);
assert(ix == 0 && iy == 0);
wl_display_terminate(compositor->wl_display);
}