- Your Widget Set For OpenGL

---

uflowlayout.hpp

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

    file              : include/ufo/layouts/uflowlayout.hpp
    begin             : Tue May 29 2001
    $Id: uflowlayout.hpp,v 1.7 2005/02/13 17:49:29 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 UFLOWLAYOUT_HPP
#define UFLOWLAYOUT_HPP

#include "ulayoutmanager.hpp"

namespace ufo {

class UFO_EXPORT UFlowLayout : public ULayoutManager {
    UFO_DECLARE_DYNAMIC_CLASS(UFlowLayout)
public:
    UFlowLayout();
    UFlowLayout(int hgap, int vgap);
    UFlowLayout(int hgap, int vgap, Alignment hAlign, Alignment vAlign);
    virtual ~UFlowLayout();

public: // Implements ULayoutManager
    UDimension getPreferredLayoutSize(const UWidget * parent,
        const UDimension & maxSize) const;

    void layoutContainer(const UWidget * parent);

public: // Public methods
    virtual void setHorizontalAlignment(Alignment newHAlign);
    virtual Alignment getHorizontalAlignment();
    virtual void setVerticalAlignment(Alignment newVAlign);
    virtual Alignment getVerticalAlignment();

private:  // Private methods
    void moveWidgets(const UWidget * parent,
        int x, int y, int width, int height, int rowStart, int rowEnd) const;

protected:  // Protected attributes
    int m_hgap;
    int m_vgap;

private:  // Private attributes
    Alignment m_horizontalAlignment;
    Alignment m_verticalAlignment;
};

} // namespace ufo

#endif // UFLOWLAYOUT_HPP

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