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/*
* Aethyra
* Copyright (C) 2004 The Mana World Development Team
*
* This file is part of Aethyra based on original code
* from The Mana World.
*
* 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
* 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 WINDOWCONTAINER_H
#define WINDOWCONTAINER_H
#include <guichan/widgets/container.hpp>
/**
* A window container. This container adds functionality for more convenient
* widget (windows in particular) destruction.
*
* \ingroup GUI
*/
class WindowContainer : public gcn::Container
{
public:
/**
* Do GUI logic. This functions adds automatic deletion of objects that
* volunteered to be deleted.
*/
void logic();
/**
* Schedule a widget for deletion. It will be deleted at the start of
* the next logic update.
*/
void scheduleDelete(gcn::Widget *widget);
/**
* Get the number of widget instances
*/
int getNumberOfInstances() { return mDeathList.size(); }
private:
/**
* List of widgets that are scheduled to be deleted.
*/
typedef std::list<gcn::Widget*> Widgets;
typedef Widgets::iterator WidgetIterator;
Widgets mDeathList;
};
extern WindowContainer* windowContainer;
#endif
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