qinputcontext.h
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- /****************************************************************************
- **
- ** Copyright (C) 2008 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.
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- ** GNU General Public License Usage
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- /****************************************************************************
- **
- ** 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