| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the QtCore module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** 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. |
| ** |
| ** 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 |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
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| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QTEXTBOUNDARYFINDER_H |
| #define QTEXTBOUNDARYFINDER_H |
| |
| #include <QtCore/qchar.h> |
| #include <QtCore/qstring.h> |
| |
| QT_BEGIN_HEADER |
| |
| QT_BEGIN_NAMESPACE |
| |
| QT_MODULE(Core) |
| |
| class QTextBoundaryFinderPrivate; |
| |
| class Q_CORE_EXPORT QTextBoundaryFinder |
| { |
| public: |
| QTextBoundaryFinder(); |
| QTextBoundaryFinder(const QTextBoundaryFinder &other); |
| QTextBoundaryFinder &operator=(const QTextBoundaryFinder &other); |
| ~QTextBoundaryFinder(); |
| |
| enum BoundaryType { |
| Grapheme, |
| Word, |
| Line, |
| Sentence |
| }; |
| |
| enum BoundaryReason { |
| NotAtBoundary = 0, |
| StartWord = 1, |
| EndWord = 2 |
| //Hyphen |
| }; |
| Q_DECLARE_FLAGS( BoundaryReasons, BoundaryReason ) |
| |
| QTextBoundaryFinder(BoundaryType type, const QString &string); |
| QTextBoundaryFinder(BoundaryType type, const QChar *chars, int length, unsigned char *buffer = 0, int bufferSize = 0); |
| |
| inline bool isValid() const { return d; } |
| |
| inline BoundaryType type() const { return t; } |
| QString string() const; |
| |
| void toStart(); |
| void toEnd(); |
| int position() const; |
| void setPosition(int position); |
| |
| int toNextBoundary(); |
| int toPreviousBoundary(); |
| |
| bool isAtBoundary() const; |
| BoundaryReasons boundaryReasons() const; |
| |
| private: |
| BoundaryType t; |
| QString s; |
| const QChar *chars; |
| int length; |
| int pos; |
| uint freePrivate : 1; |
| uint unused : 31; |
| QTextBoundaryFinderPrivate *d; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| QT_END_HEADER |
| |
| #endif |
| |