/****************************************************************************
**
** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (developer.feedback@nokia.com)
**
** This file is part of the HbWidgets module of the UI Extensions for Mobile.
**
** GNU Lesser General Public License Usage
** 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 developer.feedback@nokia.com.
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Hb API. It exists purely as an
// implementation detail. This file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#ifndef HBSELECTIONHANDLE_P_H
#define HBSELECTIONHANDLE_P_H
#include "hbglobal.h"
#include "hbstyle.h"
#include "hbwidget_p.h"
#include "hbtextcontrol_p.h"
#include <QObject>
#include <QGraphicsItem>
#include <QTextCursor>
#include <QTextDocument>
class QPainter;
class HbSelectionHandle: public QObject, public QGraphicsItem {
Q_OBJECT
public:
enum HandleType {
Anchor = 1,
Cursor
};
explicit HbSelectionHandle (HandleType type, HbTextControl *control, QGraphicsItem *parent);
void mousePressEvent (QGraphicsSceneMouseEvent *event);
void mouseMoveEvent (QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent (QGraphicsSceneMouseEvent *event);
void paint (QPainter *painter,
const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
void showMenu(QPointF position);
public slots:
void copy ();
void cut ();
void paste ();
void cursorChanged ();
protected:
QRectF boundingRect() const;
private:
void movePosition(QTextCursor::MoveOperation op);
QRectF rectForPosition (int position) const;
QRectF blockBoundingRect (const QTextBlock &block) const;
HbTextControl *mControl;
HandleType mType;
HbIcon mIcon;
QPointF mMousePos;
QPointF mMousePressPos;
#ifdef QT_NO_CLIPBOARD
QString mClipboard;
#endif
};
#endif // HBSELECTIONHANDLE_P_H