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Treat cloned/subsumed screens as one.

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This commit is contained in:
Kris Maglione 2014-06-03 21:54:07 -07:00
parent 7a083fffa2
commit 65ea0d29bd
1 changed files with 20 additions and 2 deletions
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22
cmd/wmii/main.c
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@ -163,9 +163,9 @@ static bool keep_screens = true;
void
init_screens(void) {
static int old_n, old_nscreens;
Rectangle *rects;
Rectangle *rects, *r;
View *v;
int i, n, m;
int i, j, n, m;
#ifdef notdef
d.x = Dx(scr.rect) - Dx(screen->r);
@ -178,6 +178,24 @@ init_screens(void) {
/* Reallocate screens, zero any new ones. */
rects = xinerama_screens(&n);
r = malloc(n * sizeof *r);
/* Weed out subsumed/cloned screens */
for(m=-1; m < n; n=m) {
for(i=n-1, m=0; i >= 0; i--) {
for(j=0; j < n; j++)
if (i != j &&
eqrect(rects[i],
rect_intersection(rects[i], rects[j])))
break;
if (j == n)
r[m++] = rects[i];
}
for(i=m-1, j=0; i >= 0; i--)
rects[j++] = r[i];
}
free(r);
m = nscreens;
nscreens_new = keep_screens ? max(n, nscreens) : n;