applied Eric Mertens patch to mainstream dwm, however this needs testing
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63
dwm.c
63
dwm.c
@ -1036,39 +1036,42 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
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XWindowChanges wc;
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if(sizehints) {
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if(c->minay > 0 && c->maxay > 0 && (h - c->baseh) > 0 && (w - c->basew) > 0) {
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dx = (double)(w - c->basew);
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dy = (double)(h - c->baseh);
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min = (double)(c->minax) / (double)(c->minay);
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max = (double)(c->maxax) / (double)(c->maxay);
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ratio = dx / dy;
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if(max > 0 && min > 0 && ratio > 0) {
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if(ratio < min) {
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dy = (dx * min + dy) / (min * min + 1);
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dx = dy * min;
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w = (int)dx + c->basew;
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h = (int)dy + c->baseh;
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}
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else if(ratio > max) {
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dy = (dx * min + dy) / (max * max + 1);
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dx = dy * min;
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w = (int)dx + c->basew;
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h = (int)dy + c->baseh;
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}
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}
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/* set minimum possible */
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if (w < 1)
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w = 1;
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if (h < 1)
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h = 1;
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/* temporarily remove base dimensions */
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w -= c->basew;
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h -= c->baseh;
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/* adjust for aspect limits */
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if (c->minay > 0 && c->maxay > 0 && c->minax > 0 && c->maxax > 0) {
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if (w * c->maxay > h * c->maxax)
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w = h * c->maxax / c->maxay;
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else if (w * c->minay < h * c->minax)
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h = w * c->minay / c->minax;
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}
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if(c->minw && w < c->minw)
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w = c->minw;
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if(c->minh && h < c->minh)
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h = c->minh;
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if(c->maxw && w > c->maxw)
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w = c->maxw;
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if(c->maxh && h > c->maxh)
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h = c->maxh;
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/* adjust for increment value */
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if(c->incw)
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w -= (w - c->basew) % c->incw;
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w -= w % c->incw;
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if(c->inch)
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h -= (h - c->baseh) % c->inch;
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h -= h % c->inch;
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/* restore base dimensions */
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w += c->basew;
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h += c->baseh;
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if(c->minw > 0 && w < c->minw)
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w = c->minw;
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if(c->minh > 0 && h < c->minh)
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h = c->minh;
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if(c->maxw > 0 && w > c->maxw)
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w = c->maxw;
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if(c->maxh > 0 && h > c->maxh)
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h = c->maxh;
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}
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if(w <= 0 || h <= 0)
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return;
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