kc3-lang/SDL/visualtest/src/mischelper.c

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• Hash : 24c86b55
  Author :
  Date : 2014-09-11T19:24:42
  

  [X11] Reconcile logical keyboard state with physical state on FocusIn
  since the window system doesn't do it for us like other platforms.
  
  This prevents sticky keys and missed keys when going in and out
  of focus, for example Alt would appear to stick if switching away
  from an SDL app with Alt-Tab and had to be pressed again.
  
  CR: Sam
  

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• visualtest/src/mischelper.c

• /**
   * \file mischelper.c 
   *
   * Source file with miscellaneous helper functions.
   */
  
  #include <SDL_test.h>
  
  void
  SDLVisualTest_HashString(char* str, char hash[33])
  {
      SDLTest_Md5Context md5c;
      int i;
  
      if(!str)
      {
          SDLTest_LogError("str argument cannot be NULL");
          return;
      }
  
      SDLTest_Md5Init(&md5c);
      SDLTest_Md5Update(&md5c, (unsigned char*)str, SDL_strlen(str));
      SDLTest_Md5Final(&md5c);
  
      /* convert the md5 hash to an array of hexadecimal digits */
      for(i = 0; i < 16; i++)
          SDL_snprintf(hash + 2 * i, 33 - 2 * i, "%02x", (int)md5c.digest[i]);
  }

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