/*
Copyright (C) 2005 Matthias Braun <matze@braunis.de>

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
*/

/**
 * @author Matthias Braun
 * @file ScrollView.hpp
 */

#ifndef __SCROLLVIEW_HPP__
#define __SCROLLVIEW_HPP__

#include <vector>         // for vector

#include "Child.hpp"      // for Child, Childs
#include "Component.hpp"  // for Component
#include "Event.hpp"      // for Event

class ScrollBar;
class XmlReader;

/**
 * @class ScrollView
 */
class ScrollView : public Component
{
public:
    ScrollView();
    virtual ~ScrollView();

    void parse(XmlReader& reader);

    void resize(float width, float height);
    void event(const Event& event);
    void replaceContents(Component* component);

private:
    void scrollBarChanged(ScrollBar* bar, float newvalue);

    Child& contents()
    { return childs[0]; }
    Child& scrollBar()
    { return childs[1]; }
};

#endif


/** @file gui/ScrollView.hpp */

