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// -*- c++ -*-
//
// $Id: messagebox.h 2719 2009-08-20 01:30:25Z rafi $
//
// Copyright (C) 2008, 2009 Rafael Ostertag
//
// This file is part of YAPET.
//
// YAPET 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 3 of the License, or (at your option) any later
// version.
//
// YAPET 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
// YAPET. If not, see <http://www.gnu.org/licenses/>.
//
#ifndef _MESSAGEBOX_H
#define _MESSAGEBOX_H
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef HAVE_NCURSES_H
# include <ncurses.h>
#else // HAVE_NCURSES_H
# ifdef HAVE_CURSES_H
# include <curses.h>
# else
# error "Neither curses.h nor ncurses.h available"
# endif // HAVE_CURSES_H
#endif // HAVE_NCURSES_H
#include "curswa.h" // Leave this here. It depends on the above includes.
#ifdef HAVE_STRING
# include <string>
#endif
#include "uiexception.h"
#include "basewindow.h"
#include "button.h"
namespace YAPET {
namespace UI {
/**
* @brief Displays a message in a window on the screen.
*
* Displays a message in a separate window on the screen. A button will be
* available to quit the message.
*
* Line breaks in the message string are not handled at all. So try to
* avoid them.
*/
class MessageBox : protected BaseWindow {
private:
enum {
BASE_HEIGHT = 6,
BASE_WIDTH = 4
};
WINDOW* window;
Button* okbutton;
std::string title;
std::string message;
void createWindow() throw (UIException);
protected:
inline int getBaseHeight() const {
return BASE_HEIGHT;
}
inline int getWidth() const {
return BASE_WIDTH + message.length();
}
inline int getStartX() const {
return maxX() / 2 - getWidth() / 2;
}
inline int getStartY() const {
return maxY() / 2 - BASE_HEIGHT / 2;
}
inline int getOkButtonLength() const {
if (okbutton == NULL) return -1;
return okbutton->getLength();
}
public:
MessageBox (std::string t, std::string m) throw (UIException);
virtual ~MessageBox();
virtual int run() throw (UIException) ;
virtual void resize() throw (UIException);
virtual void refresh() throw (UIException);
};
}
}
#endif // _MESSAGEBOX_H
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