- Your Widget Set For OpenGL

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ulayoutmanager.hpp

/***************************************************************************
    LibUFO - UI For OpenGL
    copyright         : (C) 2001-2005 by Johannes Schmidt
    email             : schmidtjf at users.sourceforge.net
                             -------------------

    file              : include/ufo/layouts/ulayoutmanager.hpp
    begin             : Sat May 19 2001
    $Id: ulayoutmanager.hpp,v 1.9 2005/09/30 12:36:26 schmidtjf Exp $
 ***************************************************************************/

/***************************************************************************
 *  This library is free software; you can redistribute it and/or          *
 * modify it under the terms of the GNU Lesser General Public              *
 * License as published by the Free Software Foundation; either            *
 * version 2.1 of the License, or (at your option) any later version.      *
 *                                                                         *
 * This library 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       *
 * Lesser General Public License for more details.                         *
 *                                                                         *
 * You should have received a copy of the GNU Lesser General Public        *
 * License along with this library; if not, write to the Free Software     *
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
 ***************************************************************************/

#ifndef ULAYOUTMANAGER_HPP
#define ULAYOUTMANAGER_HPP

#include "../uobject.hpp"
#include "../util/udimension.hpp"

namespace ufo {

class UWidget;

class UFO_EXPORT ULayoutManager : public UObject {
    UFO_DECLARE_ABSTRACT_CLASS(ULayoutManager)
public:
    virtual UDimension
    getPreferredLayoutSize(const UWidget * container,
        const UDimension & maxSize) const = 0;
    virtual UDimension
    getPreferredLayoutSize(const UWidget * container) const {
        return getPreferredLayoutSize(container, UDimension::maxDimension);
    }

    virtual void layoutContainer(const UWidget * container) = 0;

public: // deprecated
    virtual UDimension
    getMinimumLayoutSize(const UWidget * /* container */) const { return UDimension(); }
};

} // namespace ufo

#endif // ULAYOUTMANAGER_HPP

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