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

#ifndef QTEXTEDIT_P_H

#define QTEXTEDIT_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 "private/qabstractscrollarea_p.h"

#include "QtGui/qtextdocumentfragment.h"

#include "QtGui/qscrollbar.h"

#include "QtGui/qtextcursor.h"

#include "QtGui/qtextformat.h"

#include "QtGui/qmenu.h"

#include "QtGui/qabstracttextdocumentlayout.h"

#include "QtCore/qbasictimer.h"

#include "QtCore/qurl.h"

#include "private/qtextcontrol_p.h"

#include "qtextedit.h"

QT_BEGIN_NAMESPACE

#ifndef QT_NO_TEXTEDIT

class QMimeData;

class QTextEditPrivate : public QAbstractScrollAreaPrivate

{

    Q_DECLARE_PUBLIC(QTextEdit)

public:

    QTextEditPrivate();

    void init(const QString &html = QString());

    void paint(QPainter *p, QPaintEvent *e);

    void _q_repaintContents(const QRectF &contentsRect);

    inline QPoint mapToContents(const QPoint &point) const

    { return QPoint(point.x() + horizontalOffset(), point.y() + verticalOffset()); }

    void _q_adjustScrollbars();

    void _q_ensureVisible(const QRectF &rect);

    void relayoutDocument();

    void createAutoBulletList();

    void pageUpDown(QTextCursor::MoveOperation op, QTextCursor::MoveMode moveMode);

    inline int horizontalOffset() const

    { return q_func()->isRightToLeft() ? (hbar->maximum() - hbar->value()) : hbar->value(); }

    inline int verticalOffset() const

    { return vbar->value(); }

    inline void sendControlEvent(QEvent *e)

    { control->processEvent(e, QPointF(horizontalOffset(), verticalOffset()), viewport); }

    void _q_currentCharFormatChanged(const QTextCharFormat &format);

    void updateDefaultTextOption();

    // re-implemented by QTextBrowser, called by QTextDocument::loadResource

    virtual QUrl resolveUrl(const QUrl &url) const

    { return url; }

    QTextControl *control;

    QTextEdit::AutoFormatting autoFormatting;

    bool tabChangesFocus;

    QBasicTimer autoScrollTimer;

    QPoint autoScrollDragPos;

    QTextEdit::LineWrapMode lineWrap;

    int lineWrapColumnOrWidth;

    QTextOption::WrapMode wordWrap;

    uint ignoreAutomaticScrollbarAdjustment : 1;

    uint preferRichText : 1;

    uint showCursorOnInitialShow : 1;

    uint inDrag : 1;

    uint clickCausedFocus : 1;

    // Qt3 COMPAT only, for setText

    Qt::TextFormat textFormat;

    QString anchorToScrollToWhenVisible;

#ifdef QT_KEYPAD_NAVIGATION

    QBasicTimer deleteAllTimer;

#endif

};

#endif // QT_NO_TEXTEDIT

QT_END_NAMESPACE

#endif // QTEXTEDIT_P_H