dwm

dwm

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dwm / fibonacci.c
1,100 bytes raw
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void
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fibonacci(Monitor *mon, int s) {
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	unsigned int i, n, nx, ny, nw, nh;
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	Client *c;
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	for(n = 0, c = nexttiled(mon->clients); c; c = nexttiled(c->next), n++);
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	if(n == 0)
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		return;
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	nx = mon->wx;
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	ny = 0;
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	nw = mon->ww;
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	nh = mon->wh;
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	for(i = 0, c = nexttiled(mon->clients); c; c = nexttiled(c->next)) {
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		if((i % 2 && nh / 2 > 2 * c->bw)
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		   || (!(i % 2) && nw / 2 > 2 * c->bw)) {
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			if(i < n - 1) {
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				if(i % 2)
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					nh /= 2;
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				else
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					nw /= 2;
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				if((i % 4) == 2 && !s)
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					nx += nw;
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				else if((i % 4) == 3 && !s)
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					ny += nh;
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			}
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			if((i % 4) == 0) {
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				if(s)
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					ny += nh;
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				else
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					ny -= nh;
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			}
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			else if((i % 4) == 1)
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				nx += nw;
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			else if((i % 4) == 2)
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				ny += nh;
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			else if((i % 4) == 3) {
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				if(s)
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					nx += nw;
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				else
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					nx -= nw;
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			}
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			if(i == 0)
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			{
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				if(n != 1)
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					nw = mon->ww * mon->mfact;
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				ny = mon->wy;
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			}
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			else if(i == 1)
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				nw = mon->ww - nw;
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			i++;
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		}
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		resize(c, nx, ny, nw - 2 * c->bw, nh - 2 * c->bw, False);
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	}
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}
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void
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dwindle(Monitor *mon) {
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	fibonacci(mon, 1);
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}
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void
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spiral(Monitor *mon) {
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	fibonacci(mon, 0);
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}