// Commit: 84c47bbb133304d7ef35642fa1fbb17619d4a43d
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** This file is part of the QtDeclarative module of the Qt Toolkit.
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** rights. These rights are described in the Nokia Qt LGPL Exception
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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
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#ifndef QQUICKSTATEOPERATIONS_P_H
#define QQUICKSTATEOPERATIONS_P_H

#include "qquickitem.h"
#include "qquickanchors_p.h"

#include <QtQuick/private/qdeclarativestate_p.h>

#include <QtDeclarative/qdeclarativescriptstring.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class QQuickParentChangePrivate;
class Q_AUTOTEST_EXPORT QQuickParentChange : public QDeclarativeStateOperation, public QDeclarativeActionEvent
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QQuickParentChange)

    Q_PROPERTY(QQuickItem *target READ object WRITE setObject)
    Q_PROPERTY(QQuickItem *parent READ parent WRITE setParent)
    Q_PROPERTY(QDeclarativeScriptString x READ x WRITE setX)
    Q_PROPERTY(QDeclarativeScriptString y READ y WRITE setY)
    Q_PROPERTY(QDeclarativeScriptString width READ width WRITE setWidth)
    Q_PROPERTY(QDeclarativeScriptString height READ height WRITE setHeight)
    Q_PROPERTY(QDeclarativeScriptString scale READ scale WRITE setScale)
    Q_PROPERTY(QDeclarativeScriptString rotation READ rotation WRITE setRotation)
public:
    QQuickParentChange(QObject *parent=0);
    ~QQuickParentChange();

    QQuickItem *object() const;
    void setObject(QQuickItem *);

    QQuickItem *parent() const;
    void setParent(QQuickItem *);

    QQuickItem *originalParent() const;

    QDeclarativeScriptString x() const;
    void setX(QDeclarativeScriptString x);
    bool xIsSet() const;

    QDeclarativeScriptString y() const;
    void setY(QDeclarativeScriptString y);
    bool yIsSet() const;

    QDeclarativeScriptString width() const;
    void setWidth(QDeclarativeScriptString width);
    bool widthIsSet() const;

    QDeclarativeScriptString height() const;
    void setHeight(QDeclarativeScriptString height);
    bool heightIsSet() const;

    QDeclarativeScriptString scale() const;
    void setScale(QDeclarativeScriptString scale);
    bool scaleIsSet() const;

    QDeclarativeScriptString rotation() const;
    void setRotation(QDeclarativeScriptString rotation);
    bool rotationIsSet() const;

    virtual ActionList actions();

    virtual void saveOriginals();
    //virtual void copyOriginals(QDeclarativeActionEvent*);
    virtual void execute(Reason reason = ActualChange);
    virtual bool isReversable();
    virtual void reverse(Reason reason = ActualChange);
    virtual QString typeName() const;
    virtual bool override(QDeclarativeActionEvent*other);
    virtual void rewind();
    virtual void saveCurrentValues();
};

class QQuickAnchorChanges;
class QQuickAnchorSetPrivate;
class Q_AUTOTEST_EXPORT QQuickAnchorSet : public QObject
{
    Q_OBJECT

    Q_PROPERTY(QDeclarativeScriptString left READ left WRITE setLeft RESET resetLeft)
    Q_PROPERTY(QDeclarativeScriptString right READ right WRITE setRight RESET resetRight)
    Q_PROPERTY(QDeclarativeScriptString horizontalCenter READ horizontalCenter WRITE setHorizontalCenter RESET resetHorizontalCenter)
    Q_PROPERTY(QDeclarativeScriptString top READ top WRITE setTop RESET resetTop)
    Q_PROPERTY(QDeclarativeScriptString bottom READ bottom WRITE setBottom RESET resetBottom)
    Q_PROPERTY(QDeclarativeScriptString verticalCenter READ verticalCenter WRITE setVerticalCenter RESET resetVerticalCenter)
    Q_PROPERTY(QDeclarativeScriptString baseline READ baseline WRITE setBaseline RESET resetBaseline)
    //Q_PROPERTY(QQuickItem *fill READ fill WRITE setFill RESET resetFill)
    //Q_PROPERTY(QQuickItem *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn)

    /*Q_PROPERTY(qreal margins READ margins WRITE setMargins NOTIFY marginsChanged)
    Q_PROPERTY(qreal leftMargin READ leftMargin WRITE setLeftMargin NOTIFY leftMarginChanged)
    Q_PROPERTY(qreal rightMargin READ rightMargin WRITE setRightMargin NOTIFY rightMarginChanged)
    Q_PROPERTY(qreal horizontalCenterOffset READ horizontalCenterOffset WRITE setHorizontalCenterOffset NOTIFY horizontalCenterOffsetChanged())
    Q_PROPERTY(qreal topMargin READ topMargin WRITE setTopMargin NOTIFY topMarginChanged)
    Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin NOTIFY bottomMarginChanged)
    Q_PROPERTY(qreal verticalCenterOffset READ verticalCenterOffset WRITE setVerticalCenterOffset NOTIFY verticalCenterOffsetChanged())
    Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged())*/

public:
    QQuickAnchorSet(QObject *parent=0);
    virtual ~QQuickAnchorSet();

    QDeclarativeScriptString left() const;
    void setLeft(const QDeclarativeScriptString &edge);
    void resetLeft();

    QDeclarativeScriptString right() const;
    void setRight(const QDeclarativeScriptString &edge);
    void resetRight();

    QDeclarativeScriptString horizontalCenter() const;
    void setHorizontalCenter(const QDeclarativeScriptString &edge);
    void resetHorizontalCenter();

    QDeclarativeScriptString top() const;
    void setTop(const QDeclarativeScriptString &edge);
    void resetTop();

    QDeclarativeScriptString bottom() const;
    void setBottom(const QDeclarativeScriptString &edge);
    void resetBottom();

    QDeclarativeScriptString verticalCenter() const;
    void setVerticalCenter(const QDeclarativeScriptString &edge);
    void resetVerticalCenter();

    QDeclarativeScriptString baseline() const;
    void setBaseline(const QDeclarativeScriptString &edge);
    void resetBaseline();

    QQuickItem *fill() const;
    void setFill(QQuickItem *);
    void resetFill();

    QQuickItem *centerIn() const;
    void setCenterIn(QQuickItem *);
    void resetCenterIn();

    /*qreal leftMargin() const;
    void setLeftMargin(qreal);

    qreal rightMargin() const;
    void setRightMargin(qreal);

    qreal horizontalCenterOffset() const;
    void setHorizontalCenterOffset(qreal);

    qreal topMargin() const;
    void setTopMargin(qreal);

    qreal bottomMargin() const;
    void setBottomMargin(qreal);

    qreal margins() const;
    void setMargins(qreal);

    qreal verticalCenterOffset() const;
    void setVerticalCenterOffset(qreal);

    qreal baselineOffset() const;
    void setBaselineOffset(qreal);*/

    QQuickAnchors::Anchors usedAnchors() const;

/*Q_SIGNALS:
    void leftMarginChanged();
    void rightMarginChanged();
    void topMarginChanged();
    void bottomMarginChanged();
    void marginsChanged();
    void verticalCenterOffsetChanged();
    void horizontalCenterOffsetChanged();
    void baselineOffsetChanged();*/

private:
    friend class QQuickAnchorChanges;
    Q_DISABLE_COPY(QQuickAnchorSet)
    Q_DECLARE_PRIVATE(QQuickAnchorSet)
};

class QQuickAnchorChangesPrivate;
class Q_AUTOTEST_EXPORT QQuickAnchorChanges : public QDeclarativeStateOperation, public QDeclarativeActionEvent
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QQuickAnchorChanges)

    Q_PROPERTY(QQuickItem *target READ object WRITE setObject)
    Q_PROPERTY(QQuickAnchorSet *anchors READ anchors CONSTANT)

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

    virtual ActionList actions();

    QQuickAnchorSet *anchors();

    QQuickItem *object() const;
    void setObject(QQuickItem *);

    virtual void execute(Reason reason = ActualChange);
    virtual bool isReversable();
    virtual void reverse(Reason reason = ActualChange);
    virtual QString typeName() const;
    virtual bool override(QDeclarativeActionEvent*other);
    virtual bool changesBindings();
    virtual void saveOriginals();
    virtual bool needsCopy() { return true; }
    virtual void copyOriginals(QDeclarativeActionEvent*);
    virtual void clearBindings();
    virtual void rewind();
    virtual void saveCurrentValues();

    QList<QDeclarativeAction> additionalActions();
    virtual void saveTargetValues();
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QQuickParentChange)
QML_DECLARE_TYPE(QQuickAnchorSet)
QML_DECLARE_TYPE(QQuickAnchorChanges)

QT_END_HEADER

#endif // QQUICKSTATEOPERATIONS_P_H