C++ (Cpp) hb_gt_dos_keyCodeTranslate Examples

Example #1

File: gtstd.c Project: philippe78/TrioGesmag

static int hb_gt_std_ReadKey( PHB_GT pGT, int iEventMask )
{
   PHB_GTSTD pGTSTD;
   int ch = 0;

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

   HB_SYMBOL_UNUSED( iEventMask );

   pGTSTD = HB_GTSTD_GET( pGT );

#if defined( HB_OS_UNIX_COMPATIBLE ) || defined( __DJGPP__ )
   {
      struct timeval tv;
      fd_set rfds;
      tv.tv_sec = 0;
      tv.tv_usec = 0;
      FD_ZERO( &rfds );
      FD_SET( pGTSTD->hStdin, &rfds );
      if( select( pGTSTD->hStdin + 1, &rfds, NULL, NULL, &tv ) > 0 )
      {
         BYTE bChar;
         if( hb_fsRead( pGTSTD->hStdin, &bChar, 1 ) == 1 )
            ch = pGTSTD->keyTransTbl[ bChar ];
      }
   }
#elif defined( _MSC_VER ) && !defined( HB_WINCE )
   if( pGTSTD->fStdinConsole )
   {
      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 = pGTSTD->keyTransTbl[ ch ];
      }
   }
   else if( !_eof( pGTSTD->hStdin ) )
   {
      BYTE bChar;
      if( _read( pGTSTD->hStdin, &bChar, 1 ) == 1 )
         ch = pGTSTD->keyTransTbl[ bChar ];
   }
#elif defined( HB_WIN32_IO )
   if( !pGTSTD->fStdinConsole ||
       WaitForSingleObject( ( HANDLE ) hb_fsGetOsHandle( pGTSTD->hStdin ), 0 ) == 0x0000 )
   {
      BYTE bChar;
      if( hb_fsRead( pGTSTD->hStdin, &bChar, 1 ) == 1 )
         ch = pGTSTD->keyTransTbl[ bChar ];
   }
#elif defined( __WATCOMC__ )
   if( pGTSTD->fStdinConsole )
   {
      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 = pGTSTD->keyTransTbl[ ch ];
      }
   }
   else if( !eof( pGTSTD->hStdin ) )
   {
      BYTE bChar;
      if( read( pGTSTD->hStdin, &bChar, 1 ) == 1 )
         ch = pGTSTD->keyTransTbl[ bChar ];
   }
#else
   {
      int TODO; /* TODO: */
   }
#endif

   return ch;
}

Example #2

File: gtstd.c Project: AmericoBalboa/core

static int hb_gt_std_ReadKey( PHB_GT pGT, int iEventMask )
{
   PHB_GTSTD pGTSTD;
   int ch = 0;

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

   HB_SYMBOL_UNUSED( iEventMask );

   pGTSTD = HB_GTSTD_GET( pGT );

#if defined( HB_HAS_TERMIOS )
   {
      struct timeval tv;
      fd_set rfds;
      tv.tv_sec = 0;
      tv.tv_usec = 0;
      FD_ZERO( &rfds );
      FD_SET( pGTSTD->hStdin, &rfds );
      if( select( pGTSTD->hStdin + 1, &rfds, NULL, NULL, &tv ) > 0 )
      {
         HB_BYTE bChar;
         if( hb_fsRead( pGTSTD->hStdin, &bChar, 1 ) == 1 )
            ch = bChar;
      }
   }
#elif defined( _MSC_VER ) && ! defined( HB_OS_WIN_CE )
   if( pGTSTD->fStdinConsole )
   {
      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 );
      }
   }
   else if( ! _eof( ( int ) pGTSTD->hStdin ) )
   {
      HB_BYTE bChar;
      if( _read( ( int ) pGTSTD->hStdin, &bChar, 1 ) == 1 )
         ch = bChar;
   }
#elif defined( HB_OS_WIN )
   if( ! pGTSTD->fStdinConsole )
   {
      HB_BYTE bChar;
      if( hb_fsRead( pGTSTD->hStdin, &bChar, 1 ) == 1 )
         ch = bChar;
   }
   else if( WaitForSingleObject( ( HANDLE ) hb_fsGetOsHandle( pGTSTD->hStdin ), 0 ) == WAIT_OBJECT_0 )
   {
#if defined( HB_OS_WIN_CE )
      HB_BYTE bChar;
      if( hb_fsRead( pGTSTD->hStdin, &bChar, 1 ) == 1 )
         ch = bChar;
#else
      INPUT_RECORD  ir;
      DWORD         dwEvents;
      while( PeekConsoleInput( ( HANDLE ) hb_fsGetOsHandle( pGTSTD->hStdin ), &ir, 1, &dwEvents ) && dwEvents == 1 )
      {
         if( ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown )
         {
            HB_BYTE bChar;
            if( hb_fsRead( pGTSTD->hStdin, &bChar, 1 ) == 1 )
               ch = bChar;
         }
         else /* Remove from the input queue */
            ReadConsoleInput( ( HANDLE ) hb_fsGetOsHandle( pGTSTD->hStdin ), &ir, 1, &dwEvents );
      }
#endif
   }
#elif defined( __WATCOMC__ )
   if( pGTSTD->fStdinConsole )
   {
      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 );
      }
   }
   else if( ! eof( pGTSTD->hStdin ) )
   {
      HB_BYTE bChar;
      if( read( pGTSTD->hStdin, &bChar, 1 ) == 1 )
         ch = bChar;
   }
#else
   {
      if( ! pGTSTD->fStdinConsole )
      {
         HB_BYTE bChar;
         if( hb_fsRead( pGTSTD->hStdin, &bChar, 1 ) == 1 )
            ch = bChar;
      }
      else
      {
         int iTODO; /* TODO: */
      }
   }
#endif

   if( ch )
   {
      int u = HB_GTSELF_KEYTRANS( pGT, ch );
      if( u )
         ch = HB_INKEY_NEW_UNICODE( u );
   }

   return ch;
}