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// actioncallback.h
/******************************************************************************
*
* MiXViews - an X window system based sound & data editor/processor
*
* Copyright (c) 1993, 1994 Regents of the University of California
*
* Author: Douglas Scott
* Date: December 13, 1994
*
* Permission to use, copy and modify this software and its documentation
* for research and/or educational purposes and without fee is hereby granted,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation. The author reserves the right to distribute this
* software and its documentation. The University of California and the author
* make no representations about the suitability of this software for any
* purpose, and in no event shall University of California be liable for any
* damage, loss of data, or profits resulting from its use.
* It is provided "as is" without express or implied warranty.
*
******************************************************************************/
// This replaces the antiquated macro nonsense in Interviews/action.h. An
// ActionCallback<T> object encapsulates function callbacks which take no
// parameters and return void.
#include <InterViews/action.h>
#include "localdefs.h"
#undef ActionCallback /* undo action.h stuff */
template <class T>
class ActionCallback : public Action {
public:
ActionCallback(T* t, void (T::*fun)()) : myObject(t), myFunction(fun) {}
redefined void execute() { (myObject->*myFunction)(); }
private:
T* myObject;
void (T::*myFunction)();
};
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