/*
* set a string option
*/
int
get_str(void *vopt, WINDOW *win)
{
char *opt = (char *) vopt;
char *sp;
int c, oy, ox;
char buf[80];
PC_GFX_SET_CURSOR(1);
draw(win);
getyx(win, oy, ox);
/*
* loop reading in the string, and put it in a temporary buffer
*/
for (sp = buf;
(c = readchar(win)) != '\n' && c != '\r' && c != '\033' && c != '\007';
wclrtoeol(win), draw(win))
{
if (c == -1)
continue;
else if (c == md_erasechar()) /* process erase character */
{
if (sp > buf)
{
int i;
int myx, myy;
sp--;
for (i = (int) strlen(unctrl(*sp)); i; i--)
{
getyx(win,myy,myx);
if ((myx == 0)&& (myy > 0))
{
wmove(win,myy-1,getmaxx(win)-1);
waddch(win,' ');
wmove(win,myy-1,getmaxx(win)-1);
}
else
waddch(win, '\b');
}
}
continue;
}
else if (c == md_killchar()) /* process kill character */
{
sp = buf;
wmove(win, oy, ox);
continue;
}
else if (sp == buf)
if (c == '-')
break;
else if (c == '~')
{
strcpy(buf, home);
waddstr(win, home);
sp += strlen(home);
continue;
}
if ((sp - buf) < 78) /* Avoid overflow */
{
*sp++ = c;
waddstr(win, unctrl(c));
}
}
*sp = '\0';
if (sp > buf) /* only change option if something has been typed */
strucpy(opt, buf, strlen(buf));
wmove(win, oy, ox);
waddstr(win, opt);
waddch(win, '\n');
draw(win);
if (win == cw)
mpos += (int)(sp - buf);
PC_GFX_SET_CURSOR(0);
if (c == '-')
return MINUS;
else if (c == '\033' || c == '\007')
return QUIT;
else
return NORM;
}
/*
* set a string option
*/
int
get_str(void *vp, WINDOW *win)
{
char *opt = (char *) vp;
register char *sp;
register int c, oy, ox;
char buf[LINELEN];
*opt = 0;
draw(win);
getyx(win, oy, ox);
/*
* loop reading in the string, and put it in a temporary buffer
*/
for (sp = buf;
(c = readchar(win)) != '\n' &&
c != '\r' &&
c != '\033' &&
c != '\007' &&
sp < &buf[LINELEN-1];
wclrtoeol(win), draw(win))
{
if (c == -1)
continue;
else if (c == md_erasechar()) /* process erase character */
{
if (sp > buf)
{
register size_t i;
sp--;
for (i = strlen(unctrl(*sp)); i; i--)
waddch(win, '\b');
}
continue;
}
else if (c == md_killchar()) /* process kill character */
{
sp = buf;
wmove(win, oy, ox);
continue;
}
else if (sp == buf)
{
if (c == '-' && win == hw) /* To move back a line in hw */
break;
else if (c == '~')
{
strcpy(buf, home);
waddstr(win, home);
sp += strlen(home);
continue;
}
}
*sp++ = (char) c;
waddstr(win, unctrl(c));
}
*sp = '\0';
if (sp > buf) /* only change option if something has been typed */
strucpy(opt, buf, strlen(buf));
wmove(win, oy, ox);
waddstr(win, opt);
waddch(win, '\n');
draw(win);
if (win == cw)
mpos += (int)(sp - buf);
if (c == '-')
return MINUS;
else if (c == '\033' || c == '\007')
return QUIT;
else
return NORM;
}
