commandinputhandler.h

来自「Linux下比较早的基于命令行的DVD播放器」· C头文件 代码 · 共 81 行

//
// Copyright (c) 2004 by Istv醤 V醨adi
//
// This file is part of dxr3Player, a DVD player written specifically 
// for the DXR3 (aka Hollywood+) decoder card.

// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef INPUT_COMMANDINPUTHANDLER_H
#define INPUT_COMMANDINPUTHANDLER_H
//------------------------------------------------------------------------------

#include "InputHandler.h"

//------------------------------------------------------------------------------

namespace input {

//------------------------------------------------------------------------------

class InputListener;

//------------------------------------------------------------------------------

/**
 * Base class for input handlers that somehow generate a textual
 * command.
 */
class CommandInputHandler : public InputHandler
{
private:
    /**
     * The input listener.
     */
    InputListener& inputListener;

protected:
    /**
     * Construct an input handler.
     */
    CommandInputHandler(InputListener& inputListener);

    /**
     * Process the given command and send the appropriate event to the
     * input listener.
     */
    void processCommand(const char* command);
};

//------------------------------------------------------------------------------
// Inline definitions
//------------------------------------------------------------------------------

inline CommandInputHandler::CommandInputHandler(InputListener& inputListener) :
    inputListener(inputListener)
{
}

//------------------------------------------------------------------------------

} /* namespace input */

//------------------------------------------------------------------------------
#endif // INPUT_COMMANDINPUTHANDLER_H

// Local variables:
// mode: c++
// End: