Function AnsiColor

general.cpp:1596–1643

// Set an Ansi or MS Windows text color.

void AnsiColor(KI k)
{
  char sz[cchSzDef];
  int cchSav;

#ifdef WIN
  if (is.S == stdout) {
    if (k == kDefault || !us.fAnsiColor)
      k = kLtGrayA;
    SetTextColor(wi.hdc, (COLORREF)KvFromKi(k));
    return;
  }
#endif

  // Special case: If passed the "color" Reverse, and Ansi color is not only
  // on but set to a value > 1, then enter reverse video mode.

  if (!us.fAnsiColor || (k == kReverse && us.fAnsiColor < 2))
    return;
  cchSav = is.cchCol;
  is.cchCol = 0;
  if (is.nHTML <= 0) {
    sprintf(sz, "%c[", chEscape);
    PrintSz(sz);
    if (k == kDefault)
      PrintCh('0');
    else if (k == kReverse) {
      PrintCh('7');
    } else {
      sprintf(sz, "%c;%d", k > 7 ? '1' : '0', 30 + (k & 7));
      PrintSz(sz);
    }
    PrintCh('m');
  } else {
    if (is.nHTML != 3) {
      is.nHTML = 2;
      PrintSz("</font>");
    } else
      is.nHTML = 2;
    if (k < 0)
      k = kLtGrayA;
    PrintSz("<font color=\"");
    PrintSz(SzColorHTML(k));
    PrintSz("\">");
    is.nHTML = 1;
  }
  is.cchCol = cchSav;
}


// Print a zodiac position on the screen. This basically just prints the