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.
136 lines
3.3 KiB
136 lines
3.3 KiB
15 years ago
|
/***************************************************************************
|
||
|
begin : Sun Feb 29 2004
|
||
|
copyright : (C) 2004 by Jeroen Wijnhout
|
||
|
email : Jeroen.Wijnhout@kdemail.net
|
||
|
***************************************************************************/
|
||
|
|
||
|
/***************************************************************************
|
||
|
* *
|
||
|
* This program is free software; you can redistribute it and/or modify *
|
||
|
* it under the terms of the GNU General Public License as published by *
|
||
|
* the Free Software Foundation; either version 2 of the License, or *
|
||
|
* (at your option) any later version. *
|
||
|
* *
|
||
|
***************************************************************************/
|
||
|
|
||
|
#ifndef CONVERT_H
|
||
|
#define CONVERT_H
|
||
|
|
||
|
#include <qstring.h>
|
||
|
#include <qstringlist.h>
|
||
|
#include <qmap.h>
|
||
|
|
||
|
#include <kurl.h>
|
||
|
|
||
|
namespace Kate { class Document; }
|
||
|
|
||
|
class ConvertMap
|
||
|
{
|
||
|
protected:
|
||
|
ConvertMap(const QString & encoding);
|
||
|
|
||
|
public:
|
||
|
const QString & encoding() const { return m_aliases[0]; }
|
||
|
const QString & isoName() const { return m_aliases[1]; }
|
||
|
|
||
|
QChar toEncoding(const QString & enc) { return m_toEncoding[enc]; }
|
||
|
QString toASCII(const QChar & c) { return m_toASCII[c]; }
|
||
|
|
||
|
void addPair(QChar c, const QString & enc);
|
||
|
|
||
|
bool canDecode(const QChar & c) { return ( m_toASCII.contains(c) > 0 ); }
|
||
|
bool canEncode(const QString & enc) { return ( m_toEncoding.contains(enc) > 0 ); }
|
||
|
|
||
|
bool load();
|
||
|
|
||
|
private:
|
||
|
bool commandIsTerminated(const QString &);
|
||
|
|
||
|
private:
|
||
|
QStringList m_aliases;
|
||
|
QMap<QChar, QString> m_toASCII;
|
||
|
QMap<QString, QChar> m_toEncoding;
|
||
|
|
||
|
//static members
|
||
|
public:
|
||
|
static bool create(const QString & encoding);
|
||
|
static QString encodingNameFor(const QString &);
|
||
|
static QString isoNameFor(const QString &);
|
||
|
static ConvertMap * mapFor(const QString & enc) { return g_maps[enc]; }
|
||
|
|
||
|
private:
|
||
|
static QMap<QString, ConvertMap*> g_maps;
|
||
|
};
|
||
|
|
||
|
class ConvertIO
|
||
|
{
|
||
|
public:
|
||
|
ConvertIO(Kate::Document *doc);
|
||
|
virtual ~ConvertIO() {}
|
||
|
|
||
|
virtual void nextLine(); //read next line
|
||
|
virtual QString & currentLine();
|
||
|
virtual QString & text() { return m_text; }
|
||
|
virtual void writeText();
|
||
|
virtual uint current(); //current line number
|
||
|
virtual bool done();
|
||
|
|
||
|
protected:
|
||
|
Kate::Document *m_doc;
|
||
|
QString m_text, m_line;
|
||
|
uint m_nLine;
|
||
|
};
|
||
|
|
||
|
class ConvertIOFile : public ConvertIO
|
||
|
{
|
||
|
public:
|
||
|
ConvertIOFile(Kate::Document *doc, const KURL & url);
|
||
|
|
||
|
void writeText();
|
||
|
|
||
|
private:
|
||
|
KURL m_url;
|
||
|
};
|
||
|
|
||
|
class ConvertBase
|
||
|
{
|
||
|
public:
|
||
|
ConvertBase(const QString & encoding, ConvertIO * io);
|
||
|
virtual ~ConvertBase() {};
|
||
|
|
||
|
public:
|
||
|
virtual bool convert();
|
||
|
|
||
|
protected:
|
||
|
virtual bool setMap();
|
||
|
|
||
|
virtual QString mapNext(uint &);
|
||
|
|
||
|
ConvertIO *m_io;
|
||
|
QString m_encoding;
|
||
|
ConvertMap *m_map;
|
||
|
};
|
||
|
|
||
|
class ConvertEncToASCII : public ConvertBase
|
||
|
{
|
||
|
public:
|
||
|
ConvertEncToASCII(const QString & encoding, ConvertIO * io) : ConvertBase(encoding, io) {}
|
||
|
|
||
|
protected:
|
||
|
QString mapNext(uint &);
|
||
|
};
|
||
|
|
||
|
class ConvertASCIIToEnc : public ConvertBase
|
||
|
{
|
||
|
public:
|
||
|
ConvertASCIIToEnc(const QString & encoding, ConvertIO * io) : ConvertBase(encoding, io) {}
|
||
|
|
||
|
protected:
|
||
|
QString getSequence(uint &);
|
||
|
QString nextSequence(uint &);
|
||
|
bool isModifier(const QString &);
|
||
|
QString mapNext(uint &);
|
||
|
};
|
||
|
|
||
|
#endif
|