+ struct state *st = (struct state *)closure;
+ if (screenhack_event_helper (dpy, window, event))
+ {
+ int i;
+ for (i = 0; i < st->lensnum; i++) {
+ CreateLens(st,
+ myrandom(1)-0.5,
+ myrandom(1),
+ myrandom(4)-2,
+ myrandom(4)+2,
+ &st->lenses[i]);
+ }
+ return True;
+ }