| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
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| ** |
| ****************************************************************************/ |
| |
| #ifndef PINYINDECODERSERVICE_P_H |
| #define PINYINDECODERSERVICE_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 <QObject> |
| |
| QT_BEGIN_NAMESPACE |
| namespace QtVirtualKeyboard { |
| |
| class PinyinDecoderService : public QObject |
| { |
| Q_OBJECT |
| Q_DISABLE_COPY(PinyinDecoderService) |
| explicit PinyinDecoderService(QObject *parent = nullptr); |
| |
| public: |
| ~PinyinDecoderService(); |
| |
| static PinyinDecoderService *getInstance(); |
| |
| bool init(); |
| void setUserDictionary(bool enabled); |
| bool isUserDictionaryEnabled() const; |
| void setLimits(int maxSpelling, int maxHzsLen); |
| int search(const QString &spelling); |
| int deleteSearch(int pos, bool isPosInSpellingId, bool clearFixedInThisStep); |
| void resetSearch(); |
| QString pinyinString(bool decoded); |
| int pinyinStringLength(bool decoded); |
| QVector<int> spellingStartPositions(); |
| QString candidateAt(int index); |
| QList<QString> fetchCandidates(int index, int count, int sentFixedLen); |
| int chooceCandidate(int index); |
| int cancelLastChoice(); |
| int fixedLength(); |
| void flushCache(); |
| QList<QString> predictionList(const QString &history); |
| |
| private: |
| static QScopedPointer<PinyinDecoderService> _instance; |
| bool initDone; |
| }; |
| |
| } // namespace QtVirtualKeyboard |
| QT_END_NAMESPACE |
| |
| #endif // PINYINDECODERSERVICE_P_H |