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385 lines
11 KiB
385 lines
11 KiB
/****************************************************************************
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**
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** Font utilities for X11
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**
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** Created : 20001101
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the tools module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License 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,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QFONTCODECS_P_H
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#define QFONTCODECS_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists for the convenience
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// of qfontencodings_x11.cpp and qfont_x11.cpp. This header file may
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// change from version to version without notice, or even be removed.
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//
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// We mean it.
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//
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//
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#ifndef QT_H
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#include "qglobal.h"
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#include "qtextcodec.h"
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#endif // QT_H
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#ifndef QT_NO_CODECS
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#ifndef QT_NO_BIG_CODECS
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class QJpUnicodeConv;
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class QFontJis0201Codec : public QTextCodec
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{
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public:
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QFontJis0201Codec();
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const char *name() const;
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int mibEnum() const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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int heuristicNameMatch(const char* hint) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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bool canEncode( QChar ) const;
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};
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class QFontJis0208Codec : public QTextCodec
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{
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public:
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QFontJis0208Codec();
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~QFontJis0208Codec();
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// Return the official name for the encoding.
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const char* name() const ;
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// Return the MIB enum for the encoding if it is listed in the
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// IANA character-sets encoding file.
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int mibEnum() const ;
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// Converts len characters from chars to Unicode.
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QString toUnicode(const char* chars, int len) const ;
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// Converts lenInOut characters (of type QChar) from the start of
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// the string uc, returning a QCString result, and also returning
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// the length of the result in lenInOut.
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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int heuristicNameMatch(const char* hint) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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bool canEncode( QChar ) const;
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private:
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QJpUnicodeConv *convJP;
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};
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class QFontKsc5601Codec : public QTextCodec
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{
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public:
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QFontKsc5601Codec();
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// Return the official name for the encoding.
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const char* name() const ;
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// Return the MIB enum for the encoding if it is listed in the
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// IANA character-sets encoding file.
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int mibEnum() const ;
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// Converts len characters from chars to Unicode.
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QString toUnicode(const char* chars, int len) const ;
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// Converts lenInOut characters (of type QChar) from the start of
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// the string uc, returning a QCString result, and also returning
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// the length of the result in lenInOut.
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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bool canEncode( QChar ) const;
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};
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class QFontGb2312Codec : public QTextCodec
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{
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public:
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QFontGb2312Codec();
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// Return the official name for the encoding.
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const char* name() const ;
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// Return the MIB enum for the encoding if it is listed in the
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// IANA character-sets encoding file.
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int mibEnum() const ;
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// Converts len characters from chars to Unicode.
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QString toUnicode(const char* chars, int len) const ;
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// Converts lenInOut characters (of type QChar) from the start of
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// the string uc, returning a QCString result, and also returning
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// the length of the result in lenInOut.
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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bool canEncode( QChar ) const;
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};
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class QFontGbkCodec : public QTextCodec
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{
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public:
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QFontGbkCodec();
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// Return the official name for the encoding.
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const char* name() const ;
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// Return the MIB enum for the encoding if it is listed in the
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// IANA character-sets encoding file.
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int mibEnum() const ;
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// Converts len characters from chars to Unicode.
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QString toUnicode(const char* chars, int len) const ;
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// Converts lenInOut characters (of type QChar) from the start of
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// the string uc, returning a QCString result, and also returning
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// the length of the result in lenInOut.
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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int heuristicNameMatch(const char* hint) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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bool canEncode( QChar ) const;
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};
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class QFontGb18030_0Codec : public QTextCodec
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{
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public:
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QFontGb18030_0Codec();
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// Return the official name for the encoding.
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const char* name() const ;
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// Return the MIB enum for the encoding if it is listed in the
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// IANA character-sets encoding file.
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int mibEnum() const ;
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// Converts len characters from chars to Unicode.
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QString toUnicode(const char* chars, int len) const ;
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// Converts lenInOut characters (of type QChar) from the start of
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// the string uc, returning a QCString result, and also returning
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// the length of the result in lenInOut.
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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bool canEncode( QChar ) const;
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};
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class QFontBig5Codec : public QTextCodec
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{
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public:
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QFontBig5Codec();
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// Return the official name for the encoding.
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const char* name() const ;
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// Return the MIB enum for the encoding if it is listed in the
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// IANA character-sets encoding file.
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int mibEnum() const ;
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// Converts len characters from chars to Unicode.
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QString toUnicode(const char* chars, int len) const ;
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// Converts lenInOut characters (of type QChar) from the start of
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// the string uc, returning a QCString result, and also returning
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// the length of the result in lenInOut.
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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int heuristicNameMatch(const char* hint) const;
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bool canEncode( QChar ) const;
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};
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class QFontBig5hkscsCodec : public QTextCodec
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{
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public:
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QFontBig5hkscsCodec();
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// Return the official name for the encoding.
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const char* name() const ;
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// Return the MIB enum for the encoding if it is listed in the
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// IANA character-sets encoding file.
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int mibEnum() const ;
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// Converts len characters from chars to Unicode.
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QString toUnicode(const char* chars, int len) const ;
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// Converts lenInOut characters (of type QChar) from the start of
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// the string uc, returning a QCString result, and also returning
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// the length of the result in lenInOut.
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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int heuristicNameMatch(const char* hint) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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bool canEncode( QChar ) const;
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};
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class QFontLaoCodec : public QTextCodec
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{
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public:
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QFontLaoCodec();
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const char *name() const;
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int mibEnum() const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::fromUnicode;
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#endif
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QCString fromUnicode(const QString& uc, int& lenInOut ) const;
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void fromUnicode( const QChar *in, unsigned short *out, int length ) const;
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unsigned short characterFromUnicode(const QString &str, int pos) const;
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int heuristicContentMatch(const char *, int) const;
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#if !defined(Q_NO_USING_KEYWORD)
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using QTextCodec::canEncode;
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#endif
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bool canEncode( QChar ) const;
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};
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#endif // QT_NO_BIG_CODECS
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#endif // QT_NO_CODECS
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#endif // QFONTCODECS_P_H
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