/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the QtQuick module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL21$
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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****************************************************************************/

#ifndef QQUICKSCALEGRID_P_P_H
#define QQUICKSCALEGRID_P_P_H

#include "qquickborderimage_p.h"

#include <QtQml/qqml.h>
#include <QtCore/qobject.h>

#include <QtQuick/private/qquickpixmapcache_p.h>
#include <private/qtquickglobal_p.h>

QT_BEGIN_NAMESPACE

class QQuickScaleGrid : 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:
    QQuickScaleGrid(QObject *parent=0);
    ~QQuickScaleGrid();

    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_AUTOTEST_EXPORT QQuickGridScaledImage
{
public:
    QQuickGridScaledImage();
    QQuickGridScaledImage(const QQuickGridScaledImage &);
    QQuickGridScaledImage(QIODevice*);
    QQuickGridScaledImage &operator=(const QQuickGridScaledImage &);
    bool isValid() const;
    int gridLeft() const;
    int gridRight() const;
    int gridTop() const;
    int gridBottom() const;
    QQuickBorderImage::TileMode horizontalTileRule() const { return _h; }
    QQuickBorderImage::TileMode verticalTileRule() const { return _v; }

    QString pixmapUrl() const;

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

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

QT_END_NAMESPACE

QML_DECLARE_TYPE(QQuickScaleGrid)

#endif // QQUICKSCALEGRID_P_P_H
