static void
winch()
{
int oldLI = LI, oldCO = CO, i;
register struct WinDesc *cw;
getwindowsz();
if((oldLI != LI || oldCO != CO) && ttyDisplay) {
ttyDisplay->rows = LI;
ttyDisplay->cols = CO;
cw = wins[BASE_WINDOW];
cw->rows = ttyDisplay->rows;
cw->cols = ttyDisplay->cols;
if(flags.window_inited) {
cw = wins[WIN_MESSAGE];
cw->curx = cw->cury = 0;
tty_destroy_nhwindow(WIN_STATUS);
WIN_STATUS = tty_create_nhwindow(NHW_STATUS);
if(u.ux) {
#ifdef CLIPPING
if(CO < COLNO || LI < ROWNO+3) {
setclipped();
tty_cliparound(u.ux, u.uy);
} else {
clipping = FALSE;
clipx = clipy = 0;
}
#endif
i = ttyDisplay->toplin;
ttyDisplay->toplin = 0;
docrt();
bot();
ttyDisplay->toplin = i;
flush_screen(1);
if(i) {
addtopl(toplines);
} else
for(i=WIN_INVEN; i < MAXWIN; i++)
if(wins[i] && wins[i]->active) {
/* cop-out */
addtopl("Press Return to continue: ");
break;
}
(void) fflush(stdout);
if(i < 2) flush_screen(1);
}
}
}
}
void
vpline(const char *line, va_list ap)
{
char pbuf[BUFSZ];
char *bp = pbuf, *tl;
int n,n0;
if(!line || !*line) return;
(void) vsnprintf(pbuf, sizeof pbuf, line, ap);
if(flags.toplin == 1 && !strcmp(pbuf, toplines)) return;
nscr(); /* %% */
/* If there is room on the line, print message on same line */
/* But messages like "You die..." deserve their own line */
n0 = strlen(bp);
if(flags.toplin == 1 && tly == 1 &&
n0 + strlen(toplines) + 3 < CO-8 && /* leave room for --More-- */
strncmp(bp, "You ", 4)) {
(void) strlcat(toplines, " ", sizeof toplines);
(void) strlcat(toplines, bp, sizeof toplines);
tlx += 2;
addtopl(bp);
return;
}
if(flags.toplin == 1) more();
remember_topl();
toplines[0] = 0;
while(n0){
if(n0 >= CO){
/* look for appropriate cut point */
n0 = 0;
for(n = 0; n < CO; n++) if(bp[n] == ' ')
n0 = n;
if(!n0) for(n = 0; n < CO-1; n++)
if(!letter(bp[n])) n0 = n;
if(!n0) n0 = CO-2;
}
(void) strncpy((tl = eos(toplines)), bp, n0);
tl[n0] = '\0';
bp += n0;
/* remove trailing spaces, but leave one */
while(n0 > 1 && tl[n0-1] == ' ' && tl[n0-2] == ' ')
tl[--n0] = 0;
n0 = strlen(bp);
if(n0 && tl[0])
(void) strlcat(tl, "\n",
toplines + sizeof toplines - tl);
}
redotoplin();
}
