- Your Widget Set For OpenGL

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ufocusmanager.hpp

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

    file              : include/ufo/ufocusmanager.hpp
    begin             : Mon Sep 9 2002
    $Id: ufocusmanager.hpp,v 1.6 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 UFOCUSMANAGER_HPP
#define UFOCUSMANAGER_HPP

#include "uobject.hpp"

namespace ufo {

class UEvent;
class UMouseEvent;
class UKeyEvent;

class UFO_EXPORT UFocusManager : public UObject {
    UFO_DECLARE_DYNAMIC_CLASS(UFocusManager)
public: // Public types
    // FIXME: are there any other focus policies?
    enum FocusPolicy {
        ClickToFocus = 0,
        FocusUnderMouse = 1
    };

public:
    UFocusManager();

    static UFocusManager * getFocusManager();
    static void setFocusManager(UFocusManager * focusManager);

public: // Public methods
    virtual void processEvent(UEvent * e);

    void setFocusPolicy(FocusPolicy policy);
    FocusPolicy getFocusPolicy() const;

protected: // Protected methods
    void processMouseEvent(UMouseEvent * e);
    void processKeyEvent(UKeyEvent * e);

private: // Private attributes
    FocusPolicy m_policy;
    static UFocusManager * m_focusManager;
};

} // namespace ufo

#endif // UFOCUSMANAGER_HPP

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