/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
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** GNU Lesser General Public License Usage
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** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
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** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QDECLARATIVESCALEGRID_H
#define QDECLARATIVESCALEGRID_H

#include <qdeclarative.h>

#include <QtCore/QString>
#include <QtCore/QObject>

#include <private/qdeclarativeborderimage_p.h>
#include <private/qdeclarativepixmapcache_p.h>
#include <private/qdeclarativeglobal_p.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeScaleGrid : public QObject
{
    Q_OBJECT
    Q_ENUMS(TileRule)

    Q_PROPERTY(int left READ left WRITE setLeft NOTIFY borderChanged)
    Q_PROPERTY(int top READ top WRITE setTop NOTIFY borderChanged)
    Q_PROPERTY(int right READ right WRITE setRight NOTIFY borderChanged)
    Q_PROPERTY(int bottom READ bottom WRITE setBottom NOTIFY borderChanged)

public:
    QDeclarativeScaleGrid(QObject *parent=0);
    ~QDeclarativeScaleGrid();

    bool isNull() const;

    int left() const { return _left; }
    void setLeft(int);

    int top() const { return _top; }
    void setTop(int);

    int right() const { return _right; }
    void setRight(int);

    int  bottom() const { return _bottom; }
    void setBottom(int);

Q_SIGNALS:
    void borderChanged();

private:
    int _left;
    int _top;
    int _right;
    int _bottom;
};

class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeGridScaledImage
{
public:
    QDeclarativeGridScaledImage();
    QDeclarativeGridScaledImage(const QDeclarativeGridScaledImage &);
    QDeclarativeGridScaledImage(QIODevice*);
    QDeclarativeGridScaledImage &operator=(const QDeclarativeGridScaledImage &);
    bool isValid() const;
    int gridLeft() const;
    int gridRight() const;
    int gridTop() const;
    int gridBottom() const;
    QDeclarativeBorderImage::TileMode horizontalTileRule() const { return _h; }
    QDeclarativeBorderImage::TileMode verticalTileRule() const { return _v; }

    QString pixmapUrl() const;

private:
    static QDeclarativeBorderImage::TileMode stringToRule(const QString &);

private:
    int _l;
    int _r;
    int _t;
    int _b;
    QDeclarativeBorderImage::TileMode _h;
    QDeclarativeBorderImage::TileMode _v;
    QString _pix;
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QDeclarativeScaleGrid)

QT_END_HEADER

#endif // QDECLARATIVESCALEGRID_H