You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
144 lines
4.2 KiB
144 lines
4.2 KiB
/****************************************************************************
|
|
** $Id: qinputcontext.h,v 1.8 2004/06/22 06:47:30 daisuke Exp $
|
|
**
|
|
** Definition of QInputContext
|
|
**
|
|
** Copyright (C) 1992-2002 Trolltech AS. All rights reserved.
|
|
**
|
|
** This file is part of the kernel module of the Qt GUI Toolkit.
|
|
**
|
|
** This file may be distributed under the terms of the Q Public License
|
|
** as defined by Trolltech AS of Norway and appearing in the file
|
|
** LICENSE.QPL included in the packaging of this file.
|
|
**
|
|
** This file may be distributed and/or modified under the terms of the
|
|
** GNU General Public License version 2 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file.
|
|
**
|
|
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
|
|
** licenses may use this file in accordance with the Qt Commercial License
|
|
** Agreement provided with the Software.
|
|
**
|
|
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
**
|
|
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
|
|
** information about Qt Commercial License Agreements.
|
|
** See http://www.trolltech.com/qpl/ for QPL licensing information.
|
|
** See http://www.trolltech.com/gpl/ for GPL licensing information.
|
|
**
|
|
** Contact info@trolltech.com if any conditions of this licensing are
|
|
** not clear to you.
|
|
**
|
|
**********************************************************************/
|
|
|
|
#ifndef QINPUTCONTEXT_H
|
|
#define QINPUTCONTEXT_H
|
|
|
|
#ifndef QT_NO_IM
|
|
|
|
#ifndef QT_H
|
|
#include "qobject.h"
|
|
#include "qglobal.h"
|
|
#include "qevent.h"
|
|
#include "qstring.h"
|
|
#if (QT_VERSION-0 >= 0x040000)
|
|
#include "qlist.h"
|
|
#include "qaction.h"
|
|
#else
|
|
#include "qptrlist.h"
|
|
#endif
|
|
#endif
|
|
|
|
class QWidget;
|
|
class QFont;
|
|
class QPopupMenu;
|
|
class QInputContextPrivate;
|
|
|
|
|
|
struct QInputContextMenu {
|
|
enum Action {
|
|
NoSeparator,
|
|
InsertSeparator
|
|
};
|
|
#if !(QT_VERSION-0 >= 0x040000)
|
|
QString title;
|
|
QPopupMenu *popup;
|
|
#endif
|
|
};
|
|
|
|
|
|
class Q_EXPORT QInputContext : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
QInputContext( QObject *parent = 0 );
|
|
virtual ~QInputContext();
|
|
|
|
virtual QString identifierName();
|
|
virtual QString language();
|
|
|
|
#if defined(Q_WS_X11)
|
|
virtual bool x11FilterEvent( QWidget *keywidget, XEvent *event );
|
|
#endif // Q_WS_X11
|
|
virtual bool filterEvent( const QEvent *event );
|
|
virtual void reset();
|
|
|
|
virtual void setFocus();
|
|
virtual void unsetFocus();
|
|
virtual void setMicroFocus( int x, int y, int w, int h, QFont *f = 0 );
|
|
virtual void mouseHandler( int x, QEvent::Type type,
|
|
Qt::ButtonState button, Qt::ButtonState state );
|
|
virtual QFont font() const;
|
|
virtual bool isComposing() const;
|
|
virtual bool isPreeditRelocationEnabled();
|
|
|
|
#if (QT_VERSION-0 >= 0x040000)
|
|
virtual QList<QAction *> actions();
|
|
void addActionsTo( QMenu *menu, QInputContextMenu::Action action = QInputContextMenu::InsertSeparator );
|
|
#else
|
|
virtual QPtrList<QInputContextMenu> *menus();
|
|
void addMenusTo( QPopupMenu *popup, QInputContextMenu::Action action = QInputContextMenu::InsertSeparator );
|
|
#endif
|
|
|
|
#if defined(Q_WS_X11)
|
|
// these functions are not recommended for ordinary use
|
|
virtual QWidget *focusWidget() const;
|
|
virtual QWidget *holderWidget() const;
|
|
|
|
// these functions must not be used by ordinary input method
|
|
virtual void setFocusWidget( QWidget *w );
|
|
virtual void setHolderWidget( QWidget *w );
|
|
virtual void releaseComposingWidget( QWidget *w );
|
|
#endif
|
|
|
|
signals:
|
|
void deletionRequested();
|
|
void imEventGenerated( QObject *receiver, QIMEvent *e );
|
|
|
|
protected:
|
|
virtual void sendIMEvent( QEvent::Type type,
|
|
const QString &text = QString::null,
|
|
int cursorPosition = -1, int selLength = 0 );
|
|
|
|
private:
|
|
void sendIMEventInternal( QEvent::Type type,
|
|
const QString &text = QString::null,
|
|
int cursorPosition = -1, int selLength = 0 );
|
|
|
|
QInputContextPrivate *d;
|
|
|
|
friend class QWidget;
|
|
friend class QInputContextFactory;
|
|
|
|
private: // Disabled copy constructor and operator=
|
|
QInputContext( const QInputContext & );
|
|
QInputContext &operator=( const QInputContext & );
|
|
|
|
};
|
|
|
|
#endif //Q_NO_IM
|
|
|
|
#endif // QINPUTCONTEXT_H
|