XMoveResizeWindow(dpy, c->twin, c->tx, c->ty, c->tw, c->th);
else
XMoveResizeWindow(dpy, c->twin, c->tx + 2 * sw, c->ty, c->tw, c->th);
XMoveResizeWindow(dpy, c->twin, c->tx, c->ty, c->tw, c->th);
else
XMoveResizeWindow(dpy, c->twin, c->tx + 2 * sw, c->ty, c->tw, c->th);