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       ---
       gaplessgrid-fullgaps.c (915B)
       ---
            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), n++) ;
            7         if(n == 0)
            8                 return;
            9 
           10         /* grid dimensions */
           11         for(cols = 0; cols <= n/2; cols++)
           12                 if(cols*cols >= n)
           13                         break;
           14         if(n == 5) /* set layout against the general calculation: not 1:2:2, but 2:3 */
           15                 cols = 2;
           16         rows = n/cols;
           17 
           18         /* window geometries */
           19         cw = cols ? m->ww / cols : m->ww;
           20         cn = 0; /* current column number */
           21         rn = 0; /* current row number */
           22         for(i = 0, c = nexttiled(m->clients); c; i++, c = nexttiled(c->next)) {
           23                 if(i/rows + 1 > cols - n%cols)
           24                         rows = n/cols + 1;
           25                 ch = rows ? m->wh / rows : m->wh;
           26                 cx = m->wx + cn*cw;
           27                 cy = m->wy + rn*ch;
           28                 resize(c, cx + (m->gappx)/2, cy + (m->gappx)/2, cw - 2 * (c->bw + (m->gappx)/2), ch - 2 * (c->bw + (m->gappx)/2), False);
           29                 rn++;
           30                 if(rn >= rows) {
           31                         rn = 0;
           32                         cn++;
           33                 }
           34         }
           35 }