- Your Widget Set For OpenGL

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ulayeredpane.hpp

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

    file              : include/ufo/widgets/ulayeredpane.hpp
    begin             : Mon Aug 13 2001
    $Id: ulayeredpane.hpp,v 1.9 2005/05/21 15:17:23 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 ULAYEREDPANE_HPP
#define ULAYEREDPANE_HPP

#include "uwidget.hpp"

#include "../util/uinteger.hpp"

namespace ufo {

class UFO_EXPORT ULayeredPane : public UWidget {
    UFO_DECLARE_DYNAMIC_CLASS(ULayeredPane)
public:
    ULayeredPane();

    void putLayerProperty(UWidget * w, int layer);

    void setLayer(UWidget * w, int layer);
    void setLayer(UWidget * w, int layer, int position);
    int getLayer(const UWidget * w) const;

    void setPosition(UWidget * w, int position);
    int getPosition(const UWidget * w) const;

    void moveToFront(UWidget * w);
    void moveToBack(UWidget * w);


    int getLayerBegin(int layer) const;
    int getLayerEnd(int layer) const;
    int indexForLayer(int layer, int position) const;


protected:
    void addImpl(UWidget * w, UObject * constraints, int index);


public:  // Public attributes
    static const UInteger * DefaultLayer;
    static const UInteger * FrameLayer;
    static const UInteger * PopupLayer;
    // FIXME
    // drag and drop is not supported
    static const UInteger * DragLayer;

    static const UInteger * RootPaneLayer;

private:
    static const std::string LayerProperty;
};

} // namespace ufo

#endif // ULAYEREDPANE_HPP

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