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acme: attempt to fix tag lines collapsing to zero height on window move (issue 189)

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we'r getting a rectangle taller than a single line from
coladd() which causes textresize() to collapse the tag
text to zero height.

should probably fix coladd() instead.
This commit is contained in:
cinap_lenrek 2013-10-20 22:38:35 +02:00
parent 8ceb100fa4
commit 95c865a497
1 changed files with 2 additions and 1 deletions
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3
sys/src/cmd/acme/wind.c
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@ -184,7 +184,8 @@ winresize(Window *w, Rectangle r, int safe)
w->taglines = wintaglines(w, r);
r1.max.y = min(r.max.y, r1.min.y + w->taglines*font->height);
}
if(Dy(r1) < font->height)
r1.max.y = r1.min.y+font->height;
y = r1.max.y;
if(!safe || !eqrect(w->tag.r, r1)){
textresize(&w->tag, r1);