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/****************************************************************************
**
** 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
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** 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
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef SHIFTHANDLER_P_H
#define SHIFTHANDLER_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>
#include <QtVirtualKeyboard/qvirtualkeyboard_global.h>
QT_BEGIN_NAMESPACE
class QVirtualKeyboardInputContext;
class QVirtualKeyboardInputContextPrivate;
namespace QtVirtualKeyboard {
class ShiftHandlerPrivate;
class QVIRTUALKEYBOARD_EXPORT ShiftHandler : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(ShiftHandler)
Q_DECLARE_PRIVATE(ShiftHandler)
Q_PROPERTY(QString sentenceEndingCharacters READ sentenceEndingCharacters WRITE setSentenceEndingCharacters NOTIFY sentenceEndingCharactersChanged)
Q_PROPERTY(bool autoCapitalizationEnabled READ autoCapitalizationEnabled NOTIFY autoCapitalizationEnabledChanged)
Q_PROPERTY(bool toggleShiftEnabled READ toggleShiftEnabled NOTIFY toggleShiftEnabledChanged)
Q_PROPERTY(bool shift READ shift WRITE setShift NOTIFY shiftChanged)
Q_PROPERTY(bool capsLock READ capsLock WRITE setCapsLock NOTIFY capsLockChanged)
Q_PROPERTY(bool uppercase READ uppercase NOTIFY uppercaseChanged)
explicit ShiftHandler(QVirtualKeyboardInputContext *parent = nullptr);
void init();
public:
~ShiftHandler();
QString sentenceEndingCharacters() const;
void setSentenceEndingCharacters(const QString &value);
bool autoCapitalizationEnabled() const;
bool toggleShiftEnabled() const;
bool shift() const;
void setShift(bool enable);
bool capsLock() const;
void setCapsLock(bool enable);
bool uppercase() const;
Q_INVOKABLE void toggleShift();
Q_INVOKABLE void clearToggleShiftTimer();
signals:
void sentenceEndingCharactersChanged();
void toggleShiftEnabledChanged();
void autoCapitalizationEnabledChanged();
void shiftChanged();
void capsLockChanged();
void uppercaseChanged();
private slots:
void reset();
void autoCapitalize();
void restart();
void localeChanged();
void inputMethodVisibleChanged();
private:
void setAutoCapitalizationEnabled(bool enabled);
void setToggleShiftEnabled(bool enabled);
private:
friend class ::QVirtualKeyboardInputContext;
friend class ::QVirtualKeyboardInputContextPrivate;
};
} // namespace QtVirtualKeyboard
QT_END_NAMESPACE
#endif // SHIFTHANDLER_P_H
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