bstack.c

static void
bstack(Monitor *m) {
    int w, h, mh, mx, tx, ty, tw;
    unsigned int i, n;
    Client *c;

    for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
    if(n == 0)
        return;
    if(n > m->nmaster) {
        mh = m->nmaster ? m->mfact * m->wh : 0;
        tw = m->ww / (n - m->nmaster);
        ty = m->wy + mh;
    } 
    else {
        mh = m->wh;
        tw = m->ww;
        ty = m->wy;
    }
    for(i = mx = 0, tx = m->wx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
        if(i < m->nmaster) {
            w = (m->ww - mx) / (MIN(n, m->nmaster) - i);
            resize(c, m->wx + mx, m->wy, w - (2 * c->bw), mh - (2 * c->bw), False);
            mx += WIDTH(c);
        } 
        else {
            h = m->wh - mh;
            resize(c, tx, ty, tw - (2 * c->bw), h - (2 * c->bw), False);
            if(tw != m->ww)
                tx += WIDTH(c);
        }
    }
}