48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
void
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gaplessgrid(Monitor *m)
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{
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unsigned int i, n;
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int x, y, cols, rows, ch, cw, cn, rn, rrest, crest; // counters
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Client *c;
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for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
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if ( n == 0 )
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return;
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/* grid dimensions */
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for (cols = 0; cols <= n/2; cols++)
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if (cols*cols >= n)
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break;
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if (n == 5) /* set layout against the general calculation: not 1:2:2, but 2:3 */
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cols = 2;
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rows = n/cols;
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cn = rn = 0; // reset column no, row no, client count
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ch = (m->wh - 2*gappx - gappx * (rows - 1)) / rows;
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cw = (m->ww - 2*gappx - gappx * (cols - 1)) / cols;
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rrest = (m->wh - 2*gappx - gappx * (rows - 1)) - ch * rows;
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crest = (m->ww - 2*gappx - gappx * (cols - 1)) - cw * cols;
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x = m->wx + gappx;
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y = m->wy + gappx;
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for (i = 0, c = nexttiled(m->clients); c; i++, c = nexttiled(c->next)) {
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if (i/rows + 1 > cols - n%cols) {
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rows = n/cols + 1;
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ch = (m->wh - 2*gappx - gappx * (rows - 1)) / rows;
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rrest = (m->wh - 2*gappx - gappx * (rows - 1)) - ch * rows;
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}
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resize(c,
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x,
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y + rn*(ch + gappx) + MIN(rn, rrest),
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cw + (cn < crest ? 1 : 0) - 2*c->bw,
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ch + (rn < rrest ? 1 : 0) - 2*c->bw,
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0);
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rn++;
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if (rn >= rows) {
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rn = 0;
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x += cw + gappx + (cn < crest ? 1 : 0);
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cn++;
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}
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}
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}
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