48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
|
/* ScummVM - Graphic Adventure Engine
|
||
|
|
*
|
||
|
|
* ScummVM is the legal property of its developers, whose names
|
||
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
||
|
|
* file distributed with this source distribution.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* as published by the Free Software Foundation; either version 2
|
||
|
|
* of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef COMMON_CALLBACK_H
|
||
|
|
#define COMMON_CALLBACK_H
|
||
|
|
|
||
|
|
namespace Common {
|
||
|
|
|
||
|
|
class BaseCallback {
|
||
|
|
public:
|
||
|
|
BaseCallback() {}
|
||
|
|
virtual ~BaseCallback() {}
|
||
|
|
virtual void operator()(void *ptr) = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
template<class T> class Callback: public BaseCallback {
|
||
|
|
typedef void(T::*TMethod)(void *);
|
||
|
|
T *_object;
|
||
|
|
TMethod _method;
|
||
|
|
public:
|
||
|
|
Callback(T *object, TMethod method): _object(object), _method(method) {}
|
||
|
|
virtual ~Callback() {}
|
||
|
|
void operator()(void *ptr) { (_object->*_method)(ptr); }
|
||
|
|
};
|
||
|
|
|
||
|
|
} // End of namespace Common
|
||
|
|
|
||
|
|
#endif
|