/****************************************************************************
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** This file is part of the QtDeclarative module of the Qt Toolkit.
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** General Public License version 2.1 as published by the Free Software
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** 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
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****************************************************************************/

#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_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)

#endif // QDECLARATIVESCALEGRID_H