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144 lines
4.3 KiB
144 lines
4.3 KiB
13 years ago
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/****************************************************************************
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** $Id: qinputcontext.h,v 1.8 2004/06/22 06:47:30 daisuke Exp $
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**
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** Definition of TQInputContext
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**
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** Copyright (C) 1992-2002 Trolltech AS. All rights reserved.
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**
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** This file is part of the kernel module of the TQt GUI Toolkit.
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**
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** This file may be distributed under the terms of the Q Public License
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** as defined by Trolltech AS of Norway and appearing in the file
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** LICENSE.TQPL included in the packaging of this file.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
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** licenses may use this file in accordance with the TQt Commercial License
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** Agreement provided with the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about TQt Commercial License Agreements.
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** See http://www.trolltech.com/qpl/ for TQPL licensing information.
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#ifndef TQINPUTCONTEXT_H
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#define TQINPUTCONTEXT_H
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#ifndef QT_NO_IM
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#ifndef QT_H
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#include "qobject.h"
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#include "qglobal.h"
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#include "qevent.h"
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#include "qstring.h"
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#if (QT_VERSION-0 >= 0x040000)
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#include "qlist.h"
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#include "qaction.h"
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#else
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#include "qptrlist.h"
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#endif
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#endif
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class TQWidget;
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class TQFont;
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class TQPopupMenu;
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class TQInputContextPrivate;
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struct TQInputContextMenu {
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enum Action {
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NoSeparator,
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InsertSeparator
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};
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#if !(QT_VERSION-0 >= 0x040000)
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TQString title;
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TQPopupMenu *popup;
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#endif
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};
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class TQInputContext : public TQObject
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{
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Q_OBJECT
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public:
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TQInputContext( TQObject *parent = 0 );
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virtual ~TQInputContext();
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virtual TQString identifierName();
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virtual TQString language();
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#if defined(Q_WS_X11)
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virtual bool x11FilterEvent( TQWidget *keywidget, XEvent *event );
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#endif // Q_WS_X11
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virtual bool filterEvent( const TQEvent *event );
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virtual void reset();
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virtual void setFocus();
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virtual void unsetFocus();
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virtual void setMicroFocus( int x, int y, int w, int h, TQFont *f = 0 );
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virtual void mouseHandler( int x, TQEvent::Type type,
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TQt::ButtonState button, TQt::ButtonState state );
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virtual TQFont font() const;
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virtual bool isComposing() const;
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virtual bool isPreeditRelocationEnabled();
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#if (QT_VERSION-0 >= 0x040000)
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virtual TQList<TQAction *> actions();
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void addActionsTo( TQMenu *menu, TQInputContextMenu::Action action = TQInputContextMenu::InsertSeparator );
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#else
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virtual TQPtrList<TQInputContextMenu> *menus();
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void addMenusTo( TQPopupMenu *popup, TQInputContextMenu::Action action = TQInputContextMenu::InsertSeparator );
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#endif
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#if defined(Q_WS_X11)
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// these functions are not recommended for ordinary use
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virtual TQWidget *focusWidget() const;
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virtual TQWidget *holderWidget() const;
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// these functions must not be used by ordinary input method
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virtual void setFocusWidget( TQWidget *w );
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virtual void setHolderWidget( TQWidget *w );
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virtual void releaseComposingWidget( TQWidget *w );
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#endif
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signals:
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void deletionRequested();
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void imEventGenerated( TQObject *receiver, TQIMEvent *e );
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protected:
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virtual void sendIMEvent( TQEvent::Type type,
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const TQString &text = TQString::null,
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int cursorPosition = -1, int selLength = 0 );
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private:
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void sendIMEventInternal( TQEvent::Type type,
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const TQString &text = TQString::null,
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int cursorPosition = -1, int selLength = 0 );
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TQInputContextPrivate *d;
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friend class TQWidget;
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friend class TQInputContextFactory;
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private: // Disabled copy constructor and operator=
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TQInputContext( const TQInputContext & );
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TQInputContext &operator=( const TQInputContext & );
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};
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#endif //Q_NO_IM
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#endif // TQINPUTCONTEXT_H
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