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/****************************************************************************
** $Id$
**
** Definition of ???
**
** 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_P_H
#define QINPUTCONTEXT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of internal files. This header file may change from version to version
// without notice, or even be removed.
//
// We mean it.
//
//
#include <qglobal.h>
class QKeyEvent;
class QWidget;
class QFont;
class QString;
#ifdef Q_WS_X11
#include "qarray.h"
#include "qwindowdefs.h"
#include "qt_x11.h"
#endif
#ifdef Q_WS_WIN
#include <qt_windows.h>
#endif
#ifdef Q_WS_QWS
class QWSIMEvent;
#endif
class QInputContext
{
public:
#ifdef Q_WS_X11
QInputContext(QWidget *); // should be a toplevel widget
~QInputContext();
void setFocus();
void setComposePosition(int, int);
void setComposeArea(int, int, int, int);
void reset();
int lookupString(XKeyEvent *, QCString &, KeySym *, Status *) const;
void setXFontSet(const QFont &);
void *ic;
QString text, lastcompose;
QWidget *focusWidget;
bool composing;
QFont font;
XFontSet fontset;
QMemArray<bool> selectedChars;
#endif // Q_WS_X11
#ifdef Q_WS_QWS
static void translateIMEvent( QWSIMEvent *, QWidget * );
static void reset();
private:
static QWidget* focusWidget;
static QString* composition;
#endif //Q_WS_QWS
#ifdef Q_WS_WIN
static void init();
static void shutdown();
static void TranslateMessage( const MSG *msg);
static LRESULT DefWindowProc( HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam );
static void setFont( const QWidget *w, const QFont & );
static void setFocusHint( int x, int y, int w, int h, const QWidget *widget );
static bool startComposition();
static bool endComposition( QWidget *fw = 0 );
static bool composition( LPARAM lparam );
#endif
};
#endif // QINPUTCONTEXT_P_H
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