content: package com.group_finity.mascot.win.jna;
  
  import com.sun.jna.Native;
  import com.sun.jna.Pointer;
  import com.sun.jna.win32.StdCallLibrary;
  
  /**
   * Original Author: Yuki Yamada of Group Finity (http://www.group-finity.com/Shimeji/)
   * Currently developed by Shimeji-ee Group.
   */
  
  public interface User32 extends StdCallLibrary{
  
  	User32 INSTANCE = (User32) Native.loadLibrary("User32", User32.class);
  
  	int SM_CXSCREEN = 0;
  	int SM_CYSCREEN = 1;
  
  	int GetSystemMetrics(int nIndex);
  
  	int SPI_GETWORKAREA = 48;
  
  	int SystemParametersInfoW(int uiAction, int uiParam, RECT pvParam, int fWinIni);
  
  	Pointer GetForegroundWindow();
  
  	int GW_HWNDFIRST = 0;
  	int GW_HWNDNEXT = 2;
  
  	Pointer GetWindow(Pointer hWnd, int uCmd);
  
  	int IsWindow(Pointer hWnd);
  	int IsWindowVisible(Pointer hWnd);
  
  	int GWL_STYLE = -16;
  	int GWL_EXSTYLE = -20;
  
  	int GetWindowLongW(Pointer hWnd, int nIndex);
  	int SetWindowLongW(Pointer hWnd, int nIndex, int dwNewLong);
  
  	int WS_MAXIMIZE = 0x01000000;
  	int WS_EX_LAYERED = 0x00080000;
  
  	int IsIconic(Pointer hWnd);
  
  	int GetWindowTextW(Pointer hWnd, char[] lpString, int nMaxCount);
  	int GetClassNameW(Pointer hWnd, char[] lpString, int nMaxCount);
  
  	int GetWindowRect(Pointer hWnd, RECT lpRect);
  
  	int ERROR = 0;
  
  	int GetWindowRgn(Pointer hWnd, Pointer hRgn);
  
  	int MoveWindow(Pointer hWnd, int X, int Y, int nWidth, int nHeight, int bRepaint);
  
  	int BringWindowToTop(Pointer hWnd);
  
  	Pointer GetDC(Pointer hWnd);
  	int ReleaseDC(Pointer hWnd, Pointer hDC);
  
  	int ULW_ALPHA = 2;
  
  	int UpdateLayeredWindow(Pointer hWnd, Pointer hdcDst,
                              POINT pptDst, SIZE psize,
                              Pointer hdcSrc, POINT pptSrc, int crKey,
                              BLENDFUNCTION pblend, int dwFlags);
  
      interface WNDENUMPROC extends StdCallCallback {
          /** Return whether to continue enumeration. */
          boolean callback(Pointer hWnd, Pointer arg);
      }
  
      boolean EnumWindows(WNDENUMPROC lpEnumFunc, Pointer arg);
  
  }
  