/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBANCHORARROWDRAWER_P_H

#define HBANCHORARROWDRAWER_P_H

#include <hbwidgetbase.h>

#include <hbglobal.h>

class HbAnchorLayout;

class HB_CORE_PRIVATE_EXPORT HbAnchorArrowDrawer : public HbWidgetBase

{

    Q_OBJECT

public:

    explicit HbAnchorArrowDrawer(HbAnchorLayout *layout, QGraphicsItem *parent = 0);

    virtual ~HbAnchorArrowDrawer();

public slots:

    void setDrawOutlines(bool enabled) { mDrawOutlines = enabled; };

    void setDrawArrows(bool enabled) { mDrawArrows = enabled; };

    void setDrawSpacers(bool enabled) { mDrawSpacers = enabled; };

    void updateFocusItem(const QGraphicsItem* item);

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

protected:

    void changeEvent(QEvent *event);

    void updateColors();

private:

    HbAnchorLayout* mLayout;

    bool mDrawOutlines;

    bool mDrawArrows;

    bool mDrawSpacers;

    QColor mValidColor;

    QColor mInvalidColor;

    QColor mBoxColor;

};

#endif // HBANCHORARROWDRAWER_P_H