VInit ()
{
# ifdef MSDOS
DOSgetinfo (&LINES, &COLS, &DOSstdattr);
scrool = 1;
# else
CapGet (outtab);
if (LINES <= 6 || COLS <= 30)
return (0);
if (! CM)
return (0);
scrool = AL && DL;
if (! (rscrool = SF && SR))
SF = SR = 0;
if (NF)
initcolor ();
else if (ME)
initbold ();
if (G1 || G2 || GT)
initgraph ();
# endif
if (curscr.y)
delwin (&curscr);
if (VScreen.y)
delwin (&VScreen);
if (! newwin (&curscr) || ! newwin (&VScreen)) {
VClose ();
return (0);
}
curscr.flgs = curscr.clear = 1;
resetattr (0);
return (1);
}
void
avatar::setattr(int ch)
{
if (arg1 == -1) // No DLE
{
if (ch == AVT_DLE) // Got a DLE
{
arg1 = 0; // Call with next byte, and do ESC
return;
}
resetattr(ch);
}
else // Previous char was DLE escaped
{
if (ch & 0x80) // This has a hi-bit
resetattr(ch); // So displaying is ok
else
{
resetattr(AVT_DLE); // Else use DLE as attribute
putch(ch); // And redisplay this character
}
}
}