backends/base-backend.h

   1 /* ScummVM - Graphic Adventure Engine
   2  *
   3  * ScummVM is the legal property of its developers, whose names
   4  * are too numerous to list here. Please refer to the COPYRIGHT
   5  * file distributed with this source distribution.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  *
  21  * $URL$
  22  * $Id$
  23  *
  24  */
  25
  26 #ifndef BACKENDS_BASE_BACKEND_H
  27 #define BACKENDS_BASE_BACKEND_H
  28
  29 #include "common/system.h"
  30 #include "backends/events/default/default-events.h"
  31
  32 class BaseBackend : public OSystem, Common::EventSource {
  33 public:
  34         virtual Common::EventManager *getEventManager();
  35         virtual void displayMessageOnOSD(const char *msg);
  36         virtual void fillScreen(uint32 col);
  37
  38         virtual Common::SeekableReadStream *createConfigReadStream();
  39         virtual Common::WriteStream *createConfigWriteStream();
  40 };
  41
  42
  43 #endif