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** This file contains pre-release code and may not be distributed.

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** 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

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

#ifndef QLABEL_P_H

#define QLABEL_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "qlabel.h"

#include "../text/qtextdocumentlayout_p.h"

#include "private/qtextcontrol_p.h"

#include "qtextdocumentfragment.h"

#include "qframe_p.h"

#include "qtextdocument.h"

#include "qmovie.h"

#include "qimage.h"

#include "qbitmap.h"

#include "qpicture.h"

#include "qmenu.h"

QT_BEGIN_NAMESPACE

class QLabelPrivate : public QFramePrivate

{

    Q_DECLARE_PUBLIC(QLabel)

public:

    QLabelPrivate() {}

    void init();

    void clearContents();

    void updateLabel();

    QSize sizeForWidth(int w) const;

    mutable QSize sh;

    mutable QSize msh;

    mutable bool valid_hints;

    mutable QSizePolicy sizePolicy;

    int margin;

    QString text;

    QPixmap  *pixmap;

    QPixmap *scaledpixmap;

    QImage *cachedimage;

#ifndef QT_NO_PICTURE

    QPicture *picture;

#endif

#ifndef QT_NO_MOVIE

    QPointer<QMovie> movie;

    void _q_movieUpdated(const QRect&);

    void _q_movieResized(const QSize&);

#endif

#ifndef QT_NO_SHORTCUT

    void updateShortcut();

#endif

#ifndef QT_NO_SHORTCUT

    QPointer<QWidget> buddy;

    int shortcutId;

#endif

    ushort align;

    short indent;

    uint scaledcontents :1;

    mutable uint textLayoutDirty : 1;

    mutable uint textDirty : 1;

    mutable uint isRichText : 1;

    mutable uint isTextLabel : 1;

    mutable uint hasShortcut : 1;

    Qt::TextFormat textformat;

    mutable QTextControl *control;

    mutable QTextCursor shortcutCursor;

    Qt::TextInteractionFlags textInteractionFlags;

    inline bool needTextControl() const {

        return isTextLabel

               && (isRichText

                   || (!isRichText && (textInteractionFlags & (Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard))));

    }

    void ensureTextPopulated() const;

    void ensureTextLayouted() const;

    void ensureTextControl() const;

    void sendControlEvent(QEvent *e);

    void _q_linkHovered(const QString &link);

    QRectF layoutRect() const;

    QRect documentRect() const;

    QPoint layoutPoint(const QPoint& p) const;

#ifndef QT_NO_CONTEXTMENU

    QMenu *createStandardContextMenu(const QPoint &pos);

#endif

    bool openExternalLinks;

#ifndef QT_NO_CURSOR

    uint validCursor : 1;

    uint onAnchor : 1;

    QCursor cursor;

#endif

    friend class QMessageBoxPrivate;

};

QT_END_NAMESPACE

#endif // QLABEL_P_H