diff options
Diffstat (limited to 'sys/src/cmd/rio/wctl.c')
| -rw-r--r-- | sys/src/cmd/rio/wctl.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/sys/src/cmd/rio/wctl.c b/sys/src/cmd/rio/wctl.c index a19c5a4e8..cb5acb64a 100644 --- a/sys/src/cmd/rio/wctl.c +++ b/sys/src/cmd/rio/wctl.c @@ -360,22 +360,29 @@ wctlcmd(Window *w, Rectangle r, int cmd, char *err) r = rectonscreen(r); /* fall through */ case Resize: - if(eqrect(r, w->screenr)) - return 1; if(!goodrect(r)){ strcpy(err, Ebadwr); return -1; } - if(w != input){ - strcpy(err, "window not current"); - return -1; + if(Dx(w->screenr) > 0){ + if(eqrect(r, w->screenr)) + return 1; + if(w != input){ + strcpy(err, "window not current"); + return -1; + } + i = allocwindow(wscreen, r, Refbackup, DNofill); + } else { /* hidden */ + if(eqrect(r, w->i->r)) + return 1; + i = allocimage(display, r, w->i->chan, 0, DNofill); + r = ZR; } - i = allocwindow(wscreen, r, Refbackup, DNofill); if(i == nil){ strcpy(err, Ewalloc); return -1; } - wsendctlmesg(w, Reshaped, i->r, i); + wsendctlmesg(w, Reshaped, r, i); return 1; case Scroll: w->scrolling = 1; @@ -393,6 +400,10 @@ wctlcmd(Window *w, Rectangle r, int cmd, char *err) wbottomme(w); return 1; case Current: + if(Dx(w->screenr)<=0){ + strcpy(err, "window is hidden"); + return -1; + } wtopme(w); wcurrent(w); return 1; |