C++ (Cpp) interpret_vt102_codes Beispiele

Beispiel #1

void add_line_buffer(struct session *ses, char *line, int more_output) {
  char linebuf[STRING_SIZE];
  char *pti, *pto;
  int lines;
  int sav_row, sav_col, cur_row, cur_col, top_row, bot_row;

  push_call("add_line_buffer(%p,%s,%d)", ses, line, more_output);

  if (ses->buffer == NULL || HAS_BIT(ses->flags, SES_FLAG_SCROLLSTOP)) {
    pop_call();
    return;
  }

  sav_row = ses->sav_row;
  sav_col = ses->sav_col;
  cur_row = ses->cur_row;
  cur_col = ses->cur_col;
  top_row = ses->top_row;
  bot_row = ses->bot_row;

  if (more_output == TRUE) {
    if (strlen(ses->more_output) < BUFFER_SIZE / 2) {
      strcat(ses->more_output, line);

      pop_call();
      return;
    }
  }

  strcat(ses->more_output, line);

  pti = pto = ses->more_output;

  while (*pti != 0) {
    while (skip_vt102_codes_non_graph(pti)) {
      interpret_vt102_codes(ses, pti, FALSE);

      pti += skip_vt102_codes_non_graph(pti);
    }

    if (*pti == 0) {
      break;
    }

    if (SCROLL(ses)) {
      *pto++ = *pti++;
    } else {
      pti++;
    }
  }
  *pto = 0;

  lines = word_wrap(ses, ses->more_output, linebuf, FALSE);

  ses->more_output[0] = 0;

  ses->buffer[ses->scroll_row] = str_hash(linebuf, lines);

  if (more_output == -1) {
    str_hash_grep(ses->buffer[ses->scroll_row], TRUE);
  }

  if (!HAS_BIT(ses->flags, SES_FLAG_LOGLEVEL)) {
    if (ses->logfile) {
      logit(ses, linebuf, ses->logfile, TRUE);
    }
  }

  if (gtd->chat) {
    chat_forward_session(ses, linebuf);
  }

  if (--ses->scroll_row < 0) {
    ses->scroll_row = ses->scroll_max - 1;
  }

  if (ses->buffer[ses->scroll_row]) {
    ses->buffer[ses->scroll_row] = str_unhash(ses->buffer[ses->scroll_row]);
  }

  ses->sav_row = sav_row;
  ses->sav_col = sav_col;
  ses->cur_row = cur_row;
  ses->cur_col = cur_col;
  ses->top_row = top_row;
  ses->bot_row = bot_row;

  pop_call();
  return;
}

Beispiel #2

Datei: text.c Projekt: LokiChaos/tintin

int word_wrap(struct session *ses, char *textin, char *textout, int display)
{
	char *pti, *pto, *lis, *los, *chi, *cho;
	int skip = 0, cnt = 0;

	push_call("word_wrap(%s,%p,%p)",ses->name, textin,textout);

	pti = chi = lis = textin;
	pto = cho = los = textout;

	ses->cur_col = 1;

	while (*pti != 0)
	{
		if (skip_vt102_codes(pti))
		{
			if (display)
			{
				interpret_vt102_codes(ses, pti, TRUE);
			}

			for (skip = skip_vt102_codes(pti) ; skip > 0 ; skip--)
			{
				*pto++ = *pti++;
			}
			continue;
		}

		if (*pti == '\n')
		{
			*pto++ = *pti++;
			cnt = cnt + 1;
			los = pto;
			lis = pti;

			ses->cur_col = 1;

			continue;
		}

		if (*pti == ' ')
		{
			los = pto;
			lis = pti;
		}

		if (ses->cur_col > ses->cols)
		{
			cnt++;
			ses->cur_col = 1;

			if (HAS_BIT(ses->flags, SES_FLAG_WORDWRAP))
			{
				if (pto - los > 15 || !SCROLL(ses))
				{
					*pto++ = '\n';
					los = pto;
					lis = pti;
				}
				else if (lis != chi) // infinite VT loop detection
				{
					pto = los;
					*pto++ = '\n';
					pti = chi = lis;
					pti++;
				}
				else if (los != cho)
				{
					pto = cho = los;
					pto++;
					pti = chi = lis;
					pti++;
				}
			}
		}
		else
		{
			if (HAS_BIT(ses->flags, SES_FLAG_BIG5) && *pti & 128 && pti[1] != 0)
			{
				*pto++ = *pti++;
				*pto++ = *pti++;
			}
			else if (HAS_BIT(ses->flags, SES_FLAG_UTF8) && (*pti & 192) == 192)
			{
				*pto++ = *pti++;

				while ((*pti & 192) == 128)
				{
					*pto++ = *pti++;
				}
			}
			else
			{
				*pto++ = *pti++;
			}
			ses->cur_col++;
		}
	}
	*pto = 0;

	pop_call();
	return (cnt + 1);
}