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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
/****************************************************************************
**
** Definition of QInputContext class
**
** Copyright (C) 2003-2004 immodule for Qt Project. All rights reserved.
**
** This file is written to contribute to Nokia Corporation and/or its subsidiary(-ies) under their own
** license. You may use this file under your Qt license. Following
** description is copied from their original file headers. Contact
** immodule-qt@freedesktop.org if any conditions of this licensing are
** not clear to you.
**
****************************************************************************/
#ifndef QINPUTCONTEXT_H
#define QINPUTCONTEXT_H
#include <QtCore/qobject.h>
#include <QtCore/qglobal.h>
#include <QtGui/qevent.h>
#include <QtCore/qstring.h>
#include <QtCore/qlist.h>
#include <QtGui/qaction.h>
#ifndef QT_NO_IM
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
class QWidget;
class QFont;
class QPopupMenu;
class QInputContextPrivate;
class Q_GUI_EXPORT QInputContext : public QObject
{
Q_OBJECT
Q_DECLARE_PRIVATE(QInputContext)
public:
explicit QInputContext(QObject* parent = 0);
virtual ~QInputContext();
virtual QString identifierName() = 0;
virtual QString language() = 0;
virtual void reset() = 0;
virtual void update();
virtual void mouseHandler( int x, QMouseEvent *event);
virtual QFont font() const;
virtual bool isComposing() const = 0;
QWidget *focusWidget() const;
virtual void setFocusWidget( QWidget *w );
virtual void widgetDestroyed(QWidget *w);
virtual QList<QAction *> actions();
#if defined(Q_WS_X11)
virtual bool x11FilterEvent( QWidget *keywidget, XEvent *event );
#endif // Q_WS_X11
virtual bool filterEvent( const QEvent *event );
void sendEvent(const QInputMethodEvent &event);
enum StandardFormat {
PreeditFormat,
SelectionFormat
};
QTextFormat standardFormat(StandardFormat s) const;
private:
friend class QWidget;
friend class QWidgetPrivate;
friend class QInputContextFactory;
friend class QApplication;
private: // Disabled copy constructor and operator=
QInputContext( const QInputContext & );
QInputContext &operator=( const QInputContext & );
};
QT_END_NAMESPACE
QT_END_HEADER
#endif //Q_NO_IM
#endif // QINPUTCONTEXT_H
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