static void sig_handler( int iSigNo )
{
   switch( iSigNo )
   {
#ifdef SIGCHLD
      case SIGCHLD:
      {
         int e = errno, stat;
         pid_t pid;
         do
            pid = waitpid( -1, &stat, WNOHANG );
         while( pid > 0 );
         errno = e;
         break;
      }
#endif
#ifdef SIGWINCH
      case SIGWINCH:
         /* s_WinSizeChangeFlag = TRUE; */
         break;
#endif
#ifdef SIGINT
      case SIGINT:
         /* s_InetrruptFlag = TRUE; */
         break;
#endif
#ifdef SIGQUIT
      case SIGQUIT:
         /* s_BreakFlag = TRUE; */
         break;
#endif
#ifdef SIGTSTP
      case SIGTSTP:
         /* s_DebugFlag = TRUE; */
         break;
#endif
#ifdef SIGTTOU
      case SIGTTOU:
         s_fRestTTY = FALSE;
         break;
#endif
   }
}

static void hb_gt_pca_termFlush( void )
{
   if( s_iOutBufIndex > 0 )
   {
      hb_fsWriteLarge( s_hFilenoStdout, s_sOutBuf, s_iOutBufIndex );
      s_iOutBufIndex = 0;
   }
}

static void hb_gt_pca_termOut( const BYTE * pStr, int iLen )
{
   if( s_iOutBufSize )
   {
      int i;
      while( iLen > 0 )
      {
         if( s_iOutBufSize == s_iOutBufIndex )
            hb_gt_pca_termFlush();
         i = s_iOutBufSize - s_iOutBufIndex;
         if( i > iLen )
            i = iLen;
         memcpy( s_sOutBuf + s_iOutBufIndex, pStr, i );
         pStr += i;
         s_iOutBufIndex += i;
         iLen -= i;
      }
   }
}

static void hb_gt_pca_AnsiSetAutoMargin( int iAM )
{
   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_AnsiSetAutoMargin(%d)", iAM));

   if( iAM != s_iAM )
   {
      /*
       * disabled until I'll find good PC-ANSI terminal documentation with
       * detail Auto Margin and Auto Line Wrapping description, [druzus]
       */
#if 0
      if( iAM != 0 )
         hb_gt_pca_termOut( ( BYTE * ) "\x1B[=7h", 5 );
      else
         hb_gt_pca_termOut( ( BYTE * ) "\x1B[=7l", 5 );
#endif
      s_iAM = iAM;
   }
}

static void hb_gt_pca_AnsiGetCurPos( int * iRow, int * iCol )
{
   static BOOL s_fIsAnswer = TRUE;

   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_AnsiGetCurPos(%p, %p)", iRow, iCol));

   if( s_fIsAnswer && s_bStdinConsole && s_bStdoutConsole )
   {
      hb_gt_pca_termOut( ( BYTE * ) "\x1B[6n", 4 );
      hb_gt_pca_termFlush();

#if defined( OS_UNIX_COMPATIBLE ) || defined( __DJGPP__ )
      {
         char rdbuf[ 64 ];
         int i, n, y, x;
         struct timeval tv;
         fd_set rdfds;

         FD_ZERO( &rdfds );
         FD_SET( s_hFilenoStdin, &rdfds );
         tv.tv_sec = 2;
         tv.tv_usec = 0;

         *iRow = *iCol = -1;
         n = 0;
         s_fIsAnswer = FALSE;

         while( select( s_hFilenoStdin + 1, &rdfds, NULL, NULL, &tv ) > 0 )
         {
            i = read( s_hFilenoStdin, rdbuf + n, sizeof( rdbuf ) - 1 - n );
            if( i <= 0 )
               break;
            n += i;
            if( n >= 6 )
            {
               rdbuf[ n ] = '\0';
               if( sscanf( rdbuf, "\033[%d;%dR", &y, &x ) == 2 )
               {
                  *iRow = y;
                  *iCol = x;
                  s_fIsAnswer = TRUE;
                  break;
               }
            }
         }
         if( !s_fIsAnswer )
            *iRow = *iCol = -1;
      }
#else
      {
         USHORT ch, value = 0, index = 0;
         do
         {
            ch = getc( stdin );
            if( isdigit( ch ) )
            {
               value = ( value * 10 ) + ( ch - '0' );
            }
            else if( ch == ';' )
            {
               *iRow = value - 1;
               value = 0;
            }
         }
         while( ch != 'R' && index < 10 );
         *iCol = value - 1;
         s_fIsAnswer = ch == 'R' && *iCol != -1 && *iRow != -1;
      }
#endif
   }
}

static void hb_gt_pca_AnsiSetCursorPos( int iRow, int iCol )
{
   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_AnsiSetCursorPos(%d, %d)", iRow, iCol));

   if( s_iRow != iRow || s_iCol != iCol )
   {
      char buff[16];
      snprintf( buff, sizeof( buff ), "\x1B[%d;%dH", iRow + 1, iCol + 1 );
      hb_gt_pca_termOut( ( BYTE * ) buff, strlen( buff ) );
      s_iRow = iRow;
      s_iCol = iCol;
   }
}

static void hb_gt_pca_AnsiSetCursorStyle( int iStyle )
{
   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_AnsiSetCursorStyle(%d)", iStyle));

   if( s_iCursorStyle != iStyle )
   {
      hb_gt_pca_termOut( ( BYTE * ) ( iStyle == SC_NONE ? "\x1B[?25l" :
                                                          "\x1B[?25h" ), 6 );
      s_iCursorStyle = iStyle;
   }
}

static void hb_gt_pca_AnsiSetAttributes( int iAttr )
{
   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_AnsiSetAttributes(%d)", iAttr));

   if( s_iCurrentSGR != iAttr )
   {
      int i, bg, fg, bold, blink;
      BYTE buff[16];

      i = 2;
      buff[ 0 ] = 0x1b;
      buff[ 1 ] = '[';

      bg    = s_AnsiColors[ ( iAttr >> 4 ) & 0x07 ];
      fg    = s_AnsiColors[ iAttr & 0x07 ];
      bold  = iAttr & 0x08 ? 1 : 0;
      blink = iAttr & 0x80 ? 1 : 0;

      if( s_iCurrentSGR == -1 )
      {
         buff[ i++ ] = '0';
         buff[ i++ ] = ';';
         if( bold )
         {
            buff[ i++ ] = '1';
            buff[ i++ ] = ';';
         }
         if( blink )
         {
            buff[ i++ ] = '5';
            buff[ i++ ] = ';';
         }
         buff[ i++ ] = '3';
         buff[ i++ ] = '0' + fg;
         buff[ i++ ] = ';';
         buff[ i++ ] = '4';
         buff[ i++ ] = '0' + bg;
         buff[ i++ ] = 'm';
         s_iBold    = bold;
         s_iBlink   = blink;
         s_iFgColor = fg;
         s_iBgColor = bg;
      }
      else
      {
         if( s_iBold != bold )
         {
            if( !bold )
               buff[ i++ ] = '2';
            buff[ i++ ] = '1';
            buff[ i++ ] = ';';
            s_iBold = bold;
         }
         if( s_iBlink != blink )
         {
            if( !blink )
               buff[ i++ ] = '2';
            buff[ i++ ] = '5';
            buff[ i++ ] = ';';
            s_iBlink = blink;
         }
         if( s_iFgColor != fg )
         {
            buff[ i++ ] = '3';
            buff[ i++ ] = '0' + fg;
            buff[ i++ ] = ';';
            s_iFgColor = fg;
         }
         if( s_iBgColor != bg )
         {
            buff[ i++ ] = '4';
            buff[ i++ ] = '0' + bg;
            buff[ i++ ] = ';';
            s_iBgColor = bg;
         }
         buff[ i - 1 ] = 'm';
      }
      s_iCurrentSGR = iAttr;
      if( i > 2 )
      {
         hb_gt_pca_termOut( buff, i );
      }
   }
}

static void hb_gt_pca_AnsiInit( void )
{
   s_iCurrentSGR = s_iRow = s_iCol = s_iCursorStyle = s_iAM = -1;
}

static void hb_gt_pca_AnsiPutStr( int iRow, int iCol, BYTE bAttr, BYTE *pStr, int iLen )
{
   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_AnsiPutStr(%d,%d,%hu,%p,%d)", iRow, iCol, bAttr, pStr, iLen));

   hb_gt_pca_AnsiSetAttributes( bAttr );
   hb_gt_pca_AnsiSetCursorPos( iRow, iCol );
   hb_gt_pca_AnsiSetAutoMargin( 0 );
   hb_gt_pca_termOut( pStr, iLen );
   s_iCol += iLen;
}

static void hb_gt_pca_setKeyTrans( char * pSrcChars, char * pDstChars )
{
   int i;

   for( i = 0; i < 256; ++i )
      s_keyTransTbl[ i ] = ( BYTE ) i;

   if( pSrcChars && pDstChars )
   {
      BYTE c;
      for( i = 0; i < 256 && ( c = ( BYTE ) pSrcChars[ i ] ) != 0; ++i )
         s_keyTransTbl[ c ] = ( BYTE ) pDstChars[ i ];
   }
}

static void hb_gt_pca_Init( PHB_GT pGT, FHANDLE hFilenoStdin, FHANDLE hFilenoStdout, FHANDLE hFilenoStderr )
{
   int iRows = 25, iCols = 80;

   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_Init(%p,%p,%p,%p)", pGT, hFilenoStdin, hFilenoStdout, hFilenoStderr));

   s_hFilenoStdin  = hFilenoStdin;
   s_hFilenoStdout = hFilenoStdout;
   s_hFilenoStderr = hFilenoStderr;

   s_bStdinConsole  = hb_fsIsDevice( s_hFilenoStdin );
   s_bStdoutConsole = hb_fsIsDevice( s_hFilenoStdout );
   s_bStderrConsole = hb_fsIsDevice( s_hFilenoStderr );

   s_cdpTerm = s_cdpHost = NULL;
   s_fDispTrans = FALSE;
   hb_gt_pca_setKeyTrans( NULL, NULL );

   s_szCrLf = (BYTE *) hb_conNewLine();
   s_ulCrLf = strlen( (char *) s_szCrLf );

   hb_fsSetDevMode( s_hFilenoStdout, FD_BINARY );

   HB_GTSUPER_INIT( pGT, hFilenoStdin, hFilenoStdout, hFilenoStderr );

/* SA_NOCLDSTOP in #if is a hack to detect POSIX compatible environment */
#if ( defined( OS_UNIX_COMPATIBLE ) || defined( __DJGPP__ ) ) && \
    defined( SA_NOCLDSTOP )
   s_fRestTTY = FALSE;
   if( s_bStdinConsole )
   {
#if defined( SIGTTOU )
      struct sigaction act, old;

      /* if( s_saved_TIO.c_lflag & TOSTOP ) != 0 */
      sigaction( SIGTTOU, NULL, &old );
      memcpy( &act, &old, sizeof( struct sigaction ) );
      act.sa_handler = sig_handler;
      /* do not use SA_RESTART - new Linux kernels will repeat the operation */
#if defined( SA_ONESHOT )
      act.sa_flags = SA_ONESHOT;
#elif defined( SA_RESETHAND )
      act.sa_flags = SA_RESETHAND;
#else
      act.sa_flags = 0;
#endif
      sigaction( SIGTTOU, &act, 0 );
#endif

      s_fRestTTY = TRUE;

      tcgetattr( hFilenoStdin, &s_saved_TIO );
      memcpy( &s_curr_TIO, &s_saved_TIO, sizeof( struct termios ) );
      /* atexit( restore_input_mode ); */
      s_curr_TIO.c_lflag &= ~( ICANON | ECHO );
      s_curr_TIO.c_iflag &= ~ICRNL;
      s_curr_TIO.c_cc[ VMIN ] = 0;
      s_curr_TIO.c_cc[ VTIME ] = 0;
      tcsetattr( hFilenoStdin, TCSAFLUSH, &s_curr_TIO );

#if defined( SIGTTOU )
      act.sa_handler = SIG_DFL;
      sigaction( SIGTTOU, &old, NULL );
#endif
   }

#ifdef TIOCGWINSZ
   if( s_bStdoutConsole )
   {
      struct winsize win;

      if ( ioctl( hFilenoStdout, TIOCGWINSZ, ( char * ) &win ) != -1 )
      {
         iRows = win.ws_row;
         iCols = win.ws_col;
      }
   }
#endif
#endif

   if( s_iOutBufSize == 0 )
   {
      s_iOutBufIndex = 0;
      s_iOutBufSize = 16384;
      s_sOutBuf = ( BYTE * ) hb_xgrab( s_iOutBufSize );
   }

   HB_GTSELF_RESIZE( pGT, iRows, iCols );
   HB_GTSELF_SETFLAG( pGT, HB_GTI_STDOUTCON, s_bStdoutConsole );
   HB_GTSELF_SETFLAG( pGT, HB_GTI_STDERRCON, s_bStderrConsole );

   hb_gt_pca_AnsiInit();
   hb_gt_pca_AnsiGetCurPos( &s_iRow, &s_iCol );
}

static void hb_gt_pca_Exit( PHB_GT pGT )
{
   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_Exit(%p)", pGT));

   HB_GTSELF_REFRESH( pGT );
   /* set default color */
   hb_gt_pca_AnsiSetAttributes( 0x07 );
   hb_gt_pca_AnsiSetCursorStyle( SC_NORMAL );
   hb_gt_pca_AnsiSetAutoMargin( 1 );
   hb_gt_pca_termFlush();

   HB_GTSUPER_EXIT( pGT );

#if defined( OS_UNIX_COMPATIBLE ) || defined( __DJGPP__ )
   if( s_fRestTTY )
      tcsetattr( s_hFilenoStdin, TCSANOW, &s_saved_TIO );
#endif
   if( s_iLineBufSize > 0 )
   {
      hb_xfree( s_sLineBuf );
      s_iLineBufSize = 0;
   }
   if( s_iOutBufSize > 0 )
   {
      hb_xfree( s_sOutBuf );
      s_iOutBufSize = s_iOutBufIndex = 0;
   }
   s_bStdinConsole = s_bStdoutConsole = s_bStderrConsole = FALSE;
}

static int hb_gt_pca_ReadKey( PHB_GT pGT, int iEventMask )
{
   int ch = 0;

   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_ReadKey(%p,%d)", pGT, iEventMask));

   HB_SYMBOL_UNUSED( pGT );
   HB_SYMBOL_UNUSED( iEventMask );

#if defined( HARBOUR_GCC_OS2 )

   /* Read from the keyboard with no echo, no wait, and no SIGSEV on Ctrl-C */
   ch = _read_kbd( 0, 0, 0 );
   if( ch == 0 )
   {
      /* It's a function key lead-in, so read the function key scan code */
      ch = _read_kbd( 0, 0, 0 );
      if( ch != -1 ) ch += 256;      /* If it's really a scan code, offset it */
   }
   /* _read_kbd() returns -1 for no key, the switch statement will handle
      this. */

   ch = hb_gt_dos_keyCodeTranslate( ch );
   if( ch > 0 && ch <= 255 )
      ch = s_keyTransTbl[ ch ];
#elif defined( _MSC_VER ) && !defined( HB_WINCE )
   if( s_bStdinConsole )
   {
      if( _kbhit() )
      {
         ch = _getch();
         if( ( ch == 0 || ch == 224 ) && _kbhit() )
         {
            /* It was a function key lead-in code, so read the actual
               function key and then offset it by 256 */
            ch = _getch() + 256;
         }
         ch = hb_gt_dos_keyCodeTranslate( ch );
         if( ch > 0 && ch <= 255 )
            ch = s_keyTransTbl[ ch ];
      }
   }
   else if( !_eof( s_hFilenoStdin ) )
   {
      BYTE bChar;
      if( _read( s_hFilenoStdin, &bChar, 1 ) == 1 )
         ch = s_keyTransTbl[ bChar ];
   }
#elif defined( OS_UNIX_COMPATIBLE ) || defined( __DJGPP__ )
   {
      BYTE bChar;
      if( hb_fsRead( s_hFilenoStdin, &bChar, 1 ) == 1 )
         ch = s_keyTransTbl[ bChar ];
   }
#elif defined( HB_WIN32_IO )
   if( !s_bStdinConsole ||
       WaitForSingleObject( ( HANDLE ) hb_fsGetOsHandle( s_hFilenoStdin ), 0 ) == 0x0000 )
   {
      BYTE bChar;
      if( hb_fsRead( s_hFilenoStdin, &bChar, 1 ) == 1 )
         ch = s_keyTransTbl[ bChar ];
   }
#else
   {
      int TODO; /* TODO: */
   }
#endif

   return ch;
}

static void hb_gt_pca_Tone( PHB_GT pGT, double dFrequency, double dDuration )
{
   static double dLastSeconds = 0;
   double dCurrentSeconds;

   HB_TRACE(HB_TR_DEBUG, ("hb_gt_pca_Tone(%p, %lf, %lf)", pGT, dFrequency, dDuration));

   HB_SYMBOL_UNUSED( pGT );

   /* Output an ASCII BEL character to cause a sound */
   /* but throttle to max once per second, in case of sound */
   /* effects prgs calling lots of short tone sequences in */
   /* succession leading to BEL hell on the terminal */

   dCurrentSeconds = hb_dateSeconds();
   if( dCurrentSeconds < dLastSeconds || dCurrentSeconds - dLastSeconds > 0.5 )
   {
      hb_gt_pca_termOut( s_szBell, 1 );
      dLastSeconds = dCurrentSeconds;
      hb_gt_pca_termFlush();
   }

   HB_SYMBOL_UNUSED( dFrequency );

   /* convert Clipper (DOS) timer tick units to seconds ( x / 18.2 ) */
   hb_idleSleep( dDuration / 18.2 );
}

static void hb_gt_pca_Bell( PHB_GT pGT )
{
   HB_TRACE(HB_TR_DEBUG, ( "hb_gt_pca_Bell(%p)", pGT ) );

   HB_SYMBOL_UNUSED( pGT );

   hb_gt_pca_termOut( s_szBell, 1 );
   hb_gt_pca_termFlush();
}

static char * hb_gt_pca_Version( PHB_GT pGT, int iType )
{
   HB_TRACE( HB_TR_DEBUG, ( "hb_gt_pca_Version(%p,%d)", pGT, iType ) );

   HB_SYMBOL_UNUSED( pGT );

   if( iType == 0 )
      return HB_GT_DRVNAME( HB_GT_NAME );

   return "Harbour Terminal: PC ANSI";
}

static BOOL hb_gt_pca_Suspend( PHB_GT pGT )
{
   HB_TRACE( HB_TR_DEBUG, ( "hb_gt_pca_Suspend(%p)", pGT ) );

   HB_SYMBOL_UNUSED( pGT );
#if defined( OS_UNIX_COMPATIBLE ) || defined( __DJGPP__ )
   if( s_fRestTTY )
   {
      tcsetattr( s_hFilenoStdin, TCSANOW, &s_saved_TIO );
   }
#endif
   /* Enable line wrap when cursor set after last column */
   hb_gt_pca_AnsiSetAutoMargin( 1 );
   return TRUE;
}

static BOOL hb_gt_pca_Resume( PHB_GT pGT )
{
   HB_TRACE( HB_TR_DEBUG, ( "hb_gt_pca_Resume(%p)", pGT ) );

   HB_SYMBOL_UNUSED( pGT );
#if defined( OS_UNIX_COMPATIBLE ) || defined( __DJGPP__ )
   if( s_fRestTTY )
   {
      tcsetattr( s_hFilenoStdin, TCSANOW, &s_curr_TIO );
   }
#endif
   hb_gt_pca_AnsiInit();

   return TRUE;
}

static BOOL hb_gt_pca_SetDispCP( PHB_GT pGT, char *pszTermCDP, char *pszHostCDP, BOOL fBox )
{
   HB_TRACE( HB_TR_DEBUG, ( "hb_gt_pca_SetDispCP(%p,%s,%s,%d)", pGT, pszTermCDP, pszHostCDP, (int) fBox ) );

   HB_GTSUPER_SETDISPCP( pGT, pszTermCDP, pszHostCDP, fBox );

#ifndef HB_CDP_SUPPORT_OFF
   if( !pszHostCDP )
      pszHostCDP = hb_cdp_page->id;
   if( !pszTermCDP )
      pszTermCDP = pszHostCDP;

   if( pszTermCDP && pszHostCDP )
   {
      s_cdpTerm = hb_cdpFind( pszTermCDP );
      s_cdpHost = hb_cdpFind( pszHostCDP );
      s_fDispTrans = s_cdpTerm && s_cdpHost && s_cdpTerm != s_cdpHost;
      return TRUE;
   }
#endif

   return FALSE;
}

static BOOL hb_gt_pca_SetKeyCP( PHB_GT pGT, char *pszTermCDP, char *pszHostCDP )
{
   HB_TRACE( HB_TR_DEBUG, ( "hb_gt_pca_SetKeyCP(%p,%s,%s)", pGT, pszTermCDP, pszHostCDP ) );

   HB_GTSUPER_SETKEYCP( pGT, pszTermCDP, pszHostCDP );

#ifndef HB_CDP_SUPPORT_OFF
   if( !pszHostCDP )
      pszHostCDP = hb_cdp_page->id;
   if( !pszTermCDP )
      pszTermCDP = pszHostCDP;

   if( pszTermCDP && pszHostCDP )
   {
      PHB_CODEPAGE cdpTerm = hb_cdpFind( pszTermCDP ),
                   cdpHost = hb_cdpFind( pszHostCDP );
      if( cdpTerm && cdpHost && cdpTerm != cdpHost &&
          cdpTerm->nChars && cdpTerm->nChars == cdpHost->nChars )
      {
         char *pszHostLetters = ( char * ) hb_xgrab( cdpHost->nChars * 2 + 1 );
         char *pszTermLetters = ( char * ) hb_xgrab( cdpTerm->nChars * 2 + 1 );

         strncpy( pszHostLetters, cdpHost->CharsUpper, cdpHost->nChars + 1 );
         strncat( pszHostLetters, cdpHost->CharsLower, cdpHost->nChars + 1 );
         strncpy( pszTermLetters, cdpTerm->CharsUpper, cdpTerm->nChars + 1 );
         strncat( pszTermLetters, cdpTerm->CharsLower, cdpTerm->nChars + 1 );

         hb_gt_pca_setKeyTrans( pszTermLetters, pszHostLetters );

         hb_xfree( pszHostLetters );
         hb_xfree( pszTermLetters );
      }
      else
         hb_gt_pca_setKeyTrans( NULL, NULL );

      return TRUE;
   }
#endif

   return TRUE;
}

static void hb_gt_pca_Redraw( PHB_GT pGT, int iRow, int iCol, int iSize )
{
   BYTE bColor, bAttr;
   USHORT usChar;
   int iLen = 0, iColor = 0;

   HB_TRACE( HB_TR_DEBUG, ( "hb_gt_pca_Redraw(%p,%d,%d,%d)", pGT, iRow, iCol, iSize ) );

   while( iSize-- )
   {
      if( !HB_GTSELF_GETSCRCHAR( pGT, iRow, iCol + iLen, &bColor, &bAttr, &usChar ) )
         break;

      if( iLen == 0 )
         iColor = bColor;
      else if( iColor != bColor )
      {
#ifndef HB_CDP_SUPPORT_OFF
         if( s_fDispTrans )
            hb_cdpnTranslate( ( char * ) s_sLineBuf, s_cdpHost, s_cdpTerm, iLen );
#endif
         hb_gt_pca_AnsiPutStr( iRow, iCol, iColor, s_sLineBuf, iLen );
         iCol += iLen;
         iLen = 0;
         iColor = bColor;
      }
      if( usChar < 32 || usChar == 127 )
         usChar = '.';
      s_sLineBuf[ iLen++ ] = ( BYTE ) usChar;
   }
   if( iLen )
   {
#ifndef HB_CDP_SUPPORT_OFF
      if( s_fDispTrans )
         hb_cdpnTranslate( ( char * ) s_sLineBuf, s_cdpHost, s_cdpTerm, iLen );
#endif
      hb_gt_pca_AnsiPutStr( iRow, iCol, iColor, s_sLineBuf, iLen );
   }
}

static void hb_gt_pca_Refresh( PHB_GT pGT )
{
   int iWidth, iHeight, iRow, iCol, iStyle;

   HB_TRACE( HB_TR_DEBUG, ( "hb_gt_pca_Refresh(%p)", pGT ) );

   HB_GTSELF_GETSIZE( pGT, &iHeight, &iWidth );

   if( s_iLineBufSize == 0 )
   {
      s_sLineBuf = ( BYTE * ) hb_xgrab( iWidth );
      s_iLineBufSize = iWidth;
   }
   else if( s_iLineBufSize != iWidth )
   {
      s_sLineBuf = ( BYTE * ) hb_xrealloc( s_sLineBuf, iWidth );
      s_iLineBufSize = iWidth;
   }

   HB_GTSUPER_REFRESH( pGT );

   HB_GTSELF_GETSCRCURSOR( pGT, &iRow, &iCol, &iStyle );
   if( iStyle != SC_NONE )
   {
      if( iRow >= 0 && iCol >= 0 && iRow < iHeight && iCol < iWidth )
         hb_gt_pca_AnsiSetCursorPos( iRow, iCol );
      else
         iStyle = SC_NONE;
   }
   hb_gt_pca_AnsiSetCursorStyle( iStyle );
   hb_gt_pca_termFlush();
}

static BOOL hb_gt_pca_Info( PHB_GT pGT, int iType, PHB_GT_INFO pInfo )
{
   HB_TRACE( HB_TR_DEBUG, ( "hb_gt_pca_Info(%p,%d,%p)", pGT, iType, pInfo ) );

   switch ( iType )
   {
      case HB_GTI_FULLSCREEN:
      case HB_GTI_KBDSUPPORT:
         pInfo->pResult = hb_itemPutL( pInfo->pResult, TRUE );
         break;

      default:
         return HB_GTSUPER_INFO( pGT, iType, pInfo );
   }

   return TRUE;
}

static BOOL hb_gt_FuncInit( PHB_GT_FUNCS pFuncTable )
{
   HB_TRACE(HB_TR_DEBUG, ("hb_gt_FuncInit(%p)", pFuncTable));

   pFuncTable->Init                       = hb_gt_pca_Init;
   pFuncTable->Exit                       = hb_gt_pca_Exit;
   pFuncTable->Redraw                     = hb_gt_pca_Redraw;
   pFuncTable->Refresh                    = hb_gt_pca_Refresh;
   pFuncTable->Version                    = hb_gt_pca_Version;
   pFuncTable->Suspend                    = hb_gt_pca_Suspend;
   pFuncTable->Resume                     = hb_gt_pca_Resume;
   pFuncTable->SetDispCP                  = hb_gt_pca_SetDispCP;
   pFuncTable->SetKeyCP                   = hb_gt_pca_SetKeyCP;
   pFuncTable->Tone                       = hb_gt_pca_Tone;
   pFuncTable->Bell                       = hb_gt_pca_Bell;
   pFuncTable->Info                       = hb_gt_pca_Info;

   pFuncTable->ReadKey                    = hb_gt_pca_ReadKey;

   return TRUE;
}

/* ********************************************************************** */

static const HB_GT_INIT gtInit = { HB_GT_DRVNAME( HB_GT_NAME ),
                                   hb_gt_FuncInit,
                                   HB_GTSUPER,
                                   HB_GTID_PTR };

HB_GT_ANNOUNCE( HB_GT_NAME )

HB_CALL_ON_STARTUP_BEGIN( _hb_startup_gt_Init_ )
   hb_gtRegister( >Init );
HB_CALL_ON_STARTUP_END( _hb_startup_gt_Init_ )

#if defined( HB_PRAGMA_STARTUP )
   #pragma startup _hb_startup_gt_Init_
#elif defined(HB_MSC_STARTUP)
   #pragma data_seg( HB_MSC_START_SEGMENT )
   static HB_$INITSYM hb_vm_auto__hb_startup_gt_Init_ = _hb_startup_gt_Init_;
   #pragma data_seg()
#endif