diff options
Diffstat (limited to 'src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.h')
-rw-r--r-- | src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.h b/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.h new file mode 100644 index 0000000000..1ced2f8ded --- /dev/null +++ b/src/plugins/platforminputcontexts/compose/qcomposeplatforminputcontext.h @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QCOMPOSEPLATFORMINPUTCONTEXT_H +#define QCOMPOSEPLATFORMINPUTCONTEXT_H + +#include <qpa/qplatforminputcontext.h> + +#include <QtCore/QList> + +#include "generator/qtablegenerator.h" + +QT_BEGIN_NAMESPACE + +class QEvent; + +class QComposeInputContext : public QPlatformInputContext +{ + Q_OBJECT + +public: + QComposeInputContext(); + ~QComposeInputContext(); + + bool isValid() const; + void setFocusObject(QObject *object); + void reset(); + void update(Qt::InputMethodQueries); + bool filterEvent(const QEvent *event); + +protected: + void clearComposeBuffer(); + bool ignoreKey(int keyval) const; + bool composeKey(int keyval) const; + bool checkComposeTable(); + void commitText(uint character) const; + +private: + QObject *m_focusObject; + QList<QComposeTableElement> m_composeTable; + uint m_composeBuffer[QT_KEYSEQUENCE_MAX_LEN + 1]; + TableGenerator::TableState m_tableState; +}; + +QT_END_NAMESPACE + +#endif // QCOMPOSEPLATFORMINPUTCONTEXT_H |