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/****************************************************************************
** $Id$
**
** Font utilities for X11
**
** Created : 20001101
**
** Copyright (C) 1992-2002 Trolltech AS. All rights reserved.
**
** This file is part of the tools 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 QFONTCODECS_P_H
#define QFONTCODECS_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of qfontencodings_x11.cpp and qfont_x11.cpp. This header file may
// change from version to version without notice, or even be removed.
//
// We mean it.
//
//
#ifndef QT_H
#include <qglobal.h>
#include <qtextcodec.h>
#endif // QT_H
#ifndef QT_NO_CODECS
#ifndef QT_NO_BIG_CODECS
class QJpUnicodeConv;
class QFontJis0201Codec : public QTextCodec
{
public:
QFontJis0201Codec();
const char *name() const;
int mibEnum() const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::fromUnicode;
#endif
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
int heuristicNameMatch(const char* hint) const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::canEncode;
#endif
bool canEncode( QChar ) const;
};
class QFontJis0208Codec : public QTextCodec
{
public:
QFontJis0208Codec();
~QFontJis0208Codec();
// Return the official name for the encoding.
const char* name() const ;
// Return the MIB enum for the encoding if it is listed in the
// IANA character-sets encoding file.
int mibEnum() const ;
// Converts len characters from chars to Unicode.
QString toUnicode(const char* chars, int len) const ;
// Converts lenInOut characters (of type QChar) from the start of
// the string uc, returning a QCString result, and also returning
// the length of the result in lenInOut.
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::fromUnicode;
#endif
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
int heuristicNameMatch(const char* hint) const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::canEncode;
#endif
bool canEncode( QChar ) const;
private:
QJpUnicodeConv *convJP;
};
class QFontKsc5601Codec : public QTextCodec
{
public:
QFontKsc5601Codec();
// Return the official name for the encoding.
const char* name() const ;
// Return the MIB enum for the encoding if it is listed in the
// IANA character-sets encoding file.
int mibEnum() const ;
// Converts len characters from chars to Unicode.
QString toUnicode(const char* chars, int len) const ;
// Converts lenInOut characters (of type QChar) from the start of
// the string uc, returning a QCString result, and also returning
// the length of the result in lenInOut.
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::fromUnicode;
#endif
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::canEncode;
#endif
bool canEncode( QChar ) const;
};
class QFontGb2312Codec : public QTextCodec
{
public:
QFontGb2312Codec();
// Return the official name for the encoding.
const char* name() const ;
// Return the MIB enum for the encoding if it is listed in the
// IANA character-sets encoding file.
int mibEnum() const ;
// Converts len characters from chars to Unicode.
QString toUnicode(const char* chars, int len) const ;
// Converts lenInOut characters (of type QChar) from the start of
// the string uc, returning a QCString result, and also returning
// the length of the result in lenInOut.
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
bool canEncode( QChar ) const;
};
class QFontGbkCodec : public QTextCodec
{
public:
QFontGbkCodec();
// Return the official name for the encoding.
const char* name() const ;
// Return the MIB enum for the encoding if it is listed in the
// IANA character-sets encoding file.
int mibEnum() const ;
// Converts len characters from chars to Unicode.
QString toUnicode(const char* chars, int len) const ;
// Converts lenInOut characters (of type QChar) from the start of
// the string uc, returning a QCString result, and also returning
// the length of the result in lenInOut.
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
int heuristicNameMatch(const char* hint) const;
bool canEncode( QChar ) const;
};
class QFontGb18030_0Codec : public QTextCodec
{
public:
QFontGb18030_0Codec();
// Return the official name for the encoding.
const char* name() const ;
// Return the MIB enum for the encoding if it is listed in the
// IANA character-sets encoding file.
int mibEnum() const ;
// Converts len characters from chars to Unicode.
QString toUnicode(const char* chars, int len) const ;
// Converts lenInOut characters (of type QChar) from the start of
// the string uc, returning a QCString result, and also returning
// the length of the result in lenInOut.
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::fromUnicode;
#endif
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::canEncode;
#endif
bool canEncode( QChar ) const;
};
class QFontBig5Codec : public QTextCodec
{
public:
QFontBig5Codec();
// Return the official name for the encoding.
const char* name() const ;
// Return the MIB enum for the encoding if it is listed in the
// IANA character-sets encoding file.
int mibEnum() const ;
// Converts len characters from chars to Unicode.
QString toUnicode(const char* chars, int len) const ;
// Converts lenInOut characters (of type QChar) from the start of
// the string uc, returning a QCString result, and also returning
// the length of the result in lenInOut.
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::fromUnicode;
#endif
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::canEncode;
#endif
int heuristicNameMatch(const char* hint) const;
bool canEncode( QChar ) const;
};
class QFontBig5hkscsCodec : public QTextCodec
{
public:
QFontBig5hkscsCodec();
// Return the official name for the encoding.
const char* name() const ;
// Return the MIB enum for the encoding if it is listed in the
// IANA character-sets encoding file.
int mibEnum() const ;
// Converts len characters from chars to Unicode.
QString toUnicode(const char* chars, int len) const ;
// Converts lenInOut characters (of type QChar) from the start of
// the string uc, returning a QCString result, and also returning
// the length of the result in lenInOut.
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
int heuristicNameMatch(const char* hint) const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::canEncode;
#endif
bool canEncode( QChar ) const;
};
// ------------------------------------------------------------------
// the shaping codec for iso8859-6.8x fonts (see www.langbox.com)
class QFontArabic68Codec : public QTextCodec
{
public:
QFontArabic68Codec();
// Return the official name for the encoding.
const char* name() const ;
// Return the MIB enum for the encoding if it is listed in the
// IANA character-sets encoding file.
int mibEnum() const ;
// Converts len characters from chars to Unicode.
QString toUnicode(const char* chars, int len) const ;
// Converts lenInOut characters (of type QChar) from the start of
// the string uc, returning a QCString result, and also returning
// the length of the result in lenInOut.
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
QByteArray fromUnicode( const QString &str, int from, int len ) const;
unsigned short characterFromUnicode(const QString &str, int pos) const;
};
class QFontLaoCodec : public QTextCodec
{
public:
QFontLaoCodec();
const char *name() const;
int mibEnum() const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::fromUnicode;
#endif
QCString fromUnicode(const QString& uc, int& lenInOut ) const;
int heuristicContentMatch(const char *, int) const;
#if !defined(Q_NO_USING_KEYWORD)
using QTextCodec::canEncode;
#endif
bool canEncode( QChar ) const;
};
#endif // QT_NO_BIG_CODECS
#endif // QT_NO_CODECS
#endif // QFONTCODECS_P_H
|
