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	gaplessgrid.c (851B)
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	1 void
	2 gaplessgrid(Monitor *m) {
	3 unsigned int n, cols, rows, cn, rn, i, cx, cy, cw, ch;
	4 Client *c;
	5
	6 for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next))
	7 n++;
	8 if(n == 0)
	9 return;
	10
	11 /* grid dimensions */
	12 for(cols = 0; cols <= n/2; cols++)
	13 if(cols*cols >= n)
	14 break;
	15 if(n == 5) /* set layout against the general calculation: not 1:…
	16 cols = 2;
	17 rows = n/cols;
	18
	19 /* window geometries */
	20 cw = cols ? m->ww / cols : m->ww;
	21 cn = 0; /* current column number */
	22 rn = 0; /* current row number */
	23 for(i = 0, c = nexttiled(m->clients); c; i++, c = nexttiled(c->n…
	24 if(i/rows + 1 > cols - n%cols)
	25 rows = n/cols + 1;
	26 ch = rows ? m->wh / rows : m->wh;
	27 cx = m->wx + cn*cw;
	28 cy = m->wy + rn*ch;
	29 resize(c, cx, cy, cw - 2 * c->bw, ch - 2 * c->bw, False);
	30 rn++;
	31 if(rn >= rows) {
	32 rn = 0;
	33 cn++;
	34 }
	35 }
	36 }