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rio: add some tolerance when declaring windows covered

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This commit is contained in:
cinap_lenrek 2012-08-16 06:32:34 +02:00
parent 2eb369bb1d
commit 711557c85e
1 changed files with 9 additions and 8 deletions
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17
sys/src/cmd/rio/rio.c
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@ -656,28 +656,29 @@ resized(void)
}
static int
wcovered(Window *w, Rectangle r)
wcovered(Window *w, Rectangle r, int i)
{
Window *t;
int i;
for(i=0; i<nwindow; i++){
if(Dx(r) < font->height || Dy(r) < font->height)
return 1;
for(; i<nwindow; i++){
t = window[i];
if(t == w || t->topped <= w->topped || t->deleted)
continue;
if(Dx(t->screenr) == 0 || Dy(t->screenr) == 0 || rectXrect(r, t->screenr) == 0)
continue;
if(r.min.y < t->screenr.min.y)
if(!wcovered(w, Rect(r.min.x, r.min.y, r.max.x, t->screenr.min.y)))
if(!wcovered(w, Rect(r.min.x, r.min.y, r.max.x, t->screenr.min.y), i))
return 0;
if(r.min.x < t->screenr.min.x)
if(!wcovered(w, Rect(r.min.x, r.min.y, t->screenr.min.x, r.max.y)))
if(!wcovered(w, Rect(r.min.x, r.min.y, t->screenr.min.x, r.max.y), i))
return 0;
if(r.max.y > t->screenr.max.y)
if(!wcovered(w, Rect(r.min.x, t->screenr.max.y, r.max.x, r.max.y)))
if(!wcovered(w, Rect(r.min.x, t->screenr.max.y, r.max.x, r.max.y), i))
return 0;
if(r.max.x > t->screenr.max.x)
if(!wcovered(w, Rect(t->screenr.max.x, r.min.y, r.max.x, r.max.y)))
if(!wcovered(w, Rect(t->screenr.max.x, r.min.y, r.max.x, r.max.y), i))
return 0;
return 1;
}
@ -696,7 +697,7 @@ button3menu(void)
break;
if(i < n || window[i]->deleted)
continue;
if(wcovered(window[i], window[i]->screenr)){
if(wcovered(window[i], window[i]->screenr, 0)){
hidden[n++] = window[i];
if(n >= nelem(hidden))
break;