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

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the QtGui module of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

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

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** 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

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

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

#ifndef QLINEEDIT_P_H

#define QLINEEDIT_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 "QtCore/qglobal.h"

#ifndef QT_NO_LINEEDIT

#include "private/qwidget_p.h"

#include "QtGui/qlineedit.h"

#include "QtGui/qtextlayout.h"

#include "QtGui/qstyleoption.h"

#include "QtCore/qbasictimer.h"

#include "QtGui/qcompleter.h"

#include "QtCore/qpointer.h"

#include "QtGui/qlineedit.h"

#include "private/qlinecontrol_p.h"

QT_BEGIN_NAMESPACE

class QLineEditPrivate : public QWidgetPrivate

{

    Q_DECLARE_PUBLIC(QLineEdit)

public:

    QLineEditPrivate()

        : control(0), frame(1), contextMenuEnabled(1), cursorVisible(0),

        dragEnabled(0), clickCausedFocus(0), hscroll(0), vscroll(0),

        alignment(Qt::AlignLeading | Qt::AlignVCenter),

        leftTextMargin(0), topTextMargin(0), rightTextMargin(0), bottomTextMargin(0)

    {

    }

    ~QLineEditPrivate()

    {

        delete control;

    }

    QLineControl *control;

#ifndef QT_NO_CONTEXTMENU

    QPointer<QAction> selectAllAction;

#endif

    void init(const QString&);

    int xToPos(int x, QTextLine::CursorPosition = QTextLine::CursorBetweenCharacters) const;

    QRect cursorRect() const;

    void setCursorVisible(bool visible);

    void updatePasswordEchoEditing(bool);

    inline bool shouldEnableInputMethod() const

    {

        return !control->isReadOnly();

    }

    QPoint tripleClick;

    QBasicTimer tripleClickTimer;

    uint frame : 1;

    uint contextMenuEnabled : 1;

    uint cursorVisible : 1;

    uint dragEnabled : 1;

    uint clickCausedFocus : 1;

    int hscroll;

    int vscroll;

    uint alignment;

    static const int verticalMargin;

    static const int horizontalMargin;

    bool sendMouseEventToInputContext(QMouseEvent *e);

    QRect adjustedContentsRect() const;

    void _q_handleWindowActivate();

    void _q_textEdited(const QString &);

    void _q_cursorPositionChanged(int, int);

#ifdef QT_KEYPAD_NAVIGATION

    void _q_editFocusChange(bool);

#endif

    void _q_selectionChanged();

#ifndef QT_NO_COMPLETER

    void _q_completionHighlighted(QString);

#endif

#ifndef QT_NO_DRAGANDDROP

    QPoint dndPos;

    QBasicTimer dndTimer;

    void drag();

#endif

    int leftTextMargin;

    int topTextMargin;

    int rightTextMargin;

    int bottomTextMargin;

    QString placeholderText;

};

#endif // QT_NO_LINEEDIT

QT_END_NAMESPACE

#endif // QLINEEDIT_P_H