Files
ncmpcpp/src/screen.h
2009-02-15 16:09:11 +01:00

81 lines
2.3 KiB
C++

/***************************************************************************
* Copyright (C) 2008-2009 by Andrzej Rybczak *
* electricityispower@gmail.com *
* *
* 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 St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef _SCREEN_H
#define _SCREEN_H
#include "window.h"
class BasicScreen
{
public:
BasicScreen() { }
virtual ~BasicScreen() { }
virtual void *&Cmp() = 0;
virtual void Init() = 0;
virtual void SwitchTo() = 0;
virtual void Resize() = 0;
virtual std::string Title() = 0;
virtual void Update() { }
virtual void Refresh() = 0;
virtual void EnterPressed() { }
virtual void SpacePressed() { }
};
template <class WindowType> class Screen : public BasicScreen
{
public:
Screen() : w(0) { }
virtual ~Screen() { }
virtual void *&Cmp();
WindowType *&Main();
virtual void Refresh();
protected:
WindowType *w;
};
template <class WindowType> void *&Screen<WindowType>::Cmp()
{
return *(void **)(void *)&w;
}
template <class WindowType> WindowType *&Screen<WindowType>::Main()
{
return w;
}
template <class WindowType> void Screen<WindowType>::Refresh()
{
w->Display();
}
#endif