Package com.sun.jna.platform.win32
Interface WinUser.WindowProc
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- All Superinterfaces:
- AltCallingConvention,- Callback,- StdCall,- StdCallLibrary.StdCallCallback
 - Enclosing interface:
- WinUser
 
 public static interface WinUser.WindowProc extends StdCallLibrary.StdCallCallback An application-defined function that processes messages sent to a window. The WNDPROC type defines a pointer to this callback function. WindowProc is a placeholder for the application-defined function name.
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Nested Class Summary- 
Nested classes/interfaces inherited from interface com.sun.jna.CallbackCallback.UncaughtExceptionHandler
 
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Field Summary- 
Fields inherited from interface com.sun.jna.CallbackFORBIDDEN_NAMES, METHOD_NAME
 
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Method SummaryAll Methods Instance Methods Abstract Methods Modifier and Type Method Description WinDef.LRESULTcallback(WinDef.HWND hwnd, int uMsg, WinDef.WPARAM wParam, WinDef.LPARAM lParam)
 
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Method Detail- 
callbackWinDef.LRESULT callback(WinDef.HWND hwnd, int uMsg, WinDef.WPARAM wParam, WinDef.LPARAM lParam) - Parameters:
- hwnd- [in] Type: HWND A handle to the window.
- uMsg- [in] Type: UINT The message. For lists of the system-provided messages, see System-Defined Messages.
- wParam- [in] Type: WPARAM Additional message information. The contents of this parameter depend on the value of the uMsg parameter.
- lParam- [in] Type: LPARAM Additional message information. The contents of this parameter depend on the value of the uMsg parameter.
- Returns:
- the lresult
 
 
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