if( inc_len > 0 || *Buf == '\x1b' )
{
+ // Handle VT100 (like) escape sequence
int new_bytes = min(MAX_VT100_ESCAPE_LEN - inc_len, Len);
- int ret = 0;
+ int ret = 0, old_inc_len = inc_len;
memcpy(inc_buf + inc_len, Buf, new_bytes);
- inc_len += new_bytes;
- // Handle VT100 (like) escape sequence
- _SysDebug("inc_len = %i, new_bytes = %i", inc_len, new_bytes);
+ inc_len += new_bytes;
if( inc_len <= 1 )
return 1; // Skip 1 character (the '\x1b')
{
case '[': // Multibyte, funtime starts
ret = Term_HandleVT100_Long(inc_len-2, inc_buf+2);
- if( ret > 0 )
+ if( ret > 0 ) {
ret += 2;
+ }
break;
default:
ret = 2;
break;
}
- if( ret != 0 )
+ if( ret != 0 ) {
inc_len = 0;
+ ret -= old_inc_len; // counter cached bytes
+ }
return ret;
}
case '\b':
// TODO: Backspace
Display_MoveCursor(-1, 0);
+ Display_AddText(1, " ");
+ Display_MoveCursor(-1, 0);
return 1;
case '\t':
// TODO: tab (get current cursor pos, space until multiple of 8)
if( !isalpha(c) ) {
// Bother.
_SysDebug("Unexpected char 0x%x in VT100 escape code", c);
- return -1;
+ return 1;
}
if( bQuestionMark )