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

**

** 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 HBFRAMEDRAWER_P_H

#define HBFRAMEDRAWER_P_H

#include "hbframedrawer.h"

#include "hbiconloader_p.h"

#include "hbthemecommon_p.h"

#include <QByteArray>

#include <QBitmap>

class HbMaskableIconImpl;

class HbFrameDrawerPrivate : public QSharedData

{

public:

    HbFrameDrawerPrivate();

    HbFrameDrawerPrivate(const QString &frameGraphicsName, HbFrameDrawer::FrameType type);

    HbFrameDrawerPrivate(const HbFrameDrawerPrivate &other);

    ~HbFrameDrawerPrivate();

    void checkFrameParts();

    QStringList fileNameSuffixList() const;

    QSize divideSpace(HbMultiPartSizeData &data);

    void createFrameIcon();

    void prepareFrameIcon();

    bool testBorderApiProtectionFlag() const;

    void setBorderApiProtectionFlag(bool on);

    void paint(QPainter *painter);

    void reset( bool resetFrameCount = true );

    bool fillWholeRect() const;

    QString multiPartIconId() const;

    HbIconLoader::IconLoaderOptions iconLoaderOptions();

    void unLoadIcon();

private:

    void calculateShrinkedNinePieceCorners(

            HbMultiPartSizeData &data,

            const QSize& tlSize, const QSize& brSize,

            const QSize& fullSize, const QPoint& splitPoint);

    QSizeF defaultSize(const QString &framePartSuffix);

    bool isMirrored();

    bool hasBorderWidths() const;

    // disabled

    HbFrameDrawerPrivate& operator=(const HbFrameDrawerPrivate &other);

public:

    QString frameGraphicsName;

    HbFrameDrawer::FrameType type;

    QRectF rect;

    qreal borderWidths[4];

    QStringList suffixList;

    QBitmap mask;

    // - 0 if frame part files not checked

    // - 1 if not all frame parts exist and fall back to 1 piece frame

    // - frame part count otherwise

    int frameParts; 

    HbIcon::MirroringMode mirroring;

    enum DefaultMirroring

    {

        Unknown = 0,

        Enabled = 1,

        Disabled = 2

    };

    DefaultMirroring defaultMirroring;

    enum internalFlags

    {

        LayoutDirectionSet  = 0x01,

        FillWholeRect       = 0x02,

	    BorderWidthSetByApi = 0x04,

	    DoNotCache           = 0x08,

        ResolutionCorrected  = 0x10,

        NoAutoStartAnimation = 0x20

    };

    int flags; 

    Qt::LayoutDirection layoutDirection;

    QGraphicsItem *graphicsItem;

    QColor color;

    HbMaskableIconImpl *icon;

    bool maskChanged;

    QVector<HbMaskableIconImpl *> fallbackMaskableIconList;

    HbMultiPartSizeData multiPartSizeData;

    QRect prevRect;

};

#endif // HBFRAMEDRAWER_P_H