mirror of
https://bitbucket.org/smil3y/katie.git
synced 2025-02-26 11:52:57 +00:00
155 lines
4.5 KiB
C++
155 lines
4.5 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
** Copyright (C) 2016-2020 Ivailo Monev
|
|
**
|
|
** This file is part of the QtCore module of the Katie Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** This file may be used under the terms of the GNU Lesser
|
|
** General Public License version 2.1 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** As a special exception, The Qt Company gives you certain additional
|
|
** rights. These rights are described in The Qt Company LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3.0 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU General Public License version 3.0 requirements will be
|
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include "qtextcodecplugin.h"
|
|
#include "qstringlist.h"
|
|
|
|
#ifndef QT_NO_TEXTCODECPLUGIN
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
/*!
|
|
\class QTextCodecPlugin
|
|
\brief The QTextCodecPlugin class provides an abstract base for custom QTextCodec plugins.
|
|
\reentrant
|
|
\ingroup plugins
|
|
|
|
The text codec plugin is a simple plugin interface that makes it
|
|
easy to create custom text codecs that can be loaded dynamically
|
|
into applications.
|
|
|
|
Writing a text codec plugin is achieved by subclassing this base
|
|
class, reimplementing the pure virtual functions names(),
|
|
aliases(), createForName(), mibEnums() and createForMib(), and
|
|
exporting the class with the Q_EXPORT_PLUGIN2() macro. See \l{How
|
|
to Create Qt Plugins} for details.
|
|
|
|
See the \l{http://www.iana.org/assignments/character-sets}{IANA
|
|
character-sets encoding file} for more information on mime
|
|
names and mib enums.
|
|
*/
|
|
|
|
/*!
|
|
\fn QStringList QTextCodecPlugin::names() const
|
|
|
|
Returns the list of MIME names supported by this plugin.
|
|
|
|
If a codec has several names, the extra names are returned by aliases().
|
|
|
|
\sa createForName(), aliases()
|
|
*/
|
|
|
|
/*!
|
|
\fn QList<QByteArray> QTextCodecPlugin::aliases() const
|
|
|
|
Returns the list of aliases supported by this plugin.
|
|
*/
|
|
|
|
/*!
|
|
\fn QTextCodec *QTextCodecPlugin::createForName(const QByteArray &name)
|
|
|
|
Creates a QTextCodec object for the codec called \a name. The \a name
|
|
must come from the list of encodings returned by names(). Encoding
|
|
names are case sensitive.
|
|
|
|
Example:
|
|
|
|
\snippet doc/src/snippets/code/src_corelib_codecs_qtextcodecplugin.cpp 0
|
|
|
|
\sa names()
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn QList<int> QTextCodecPlugin::mibEnums() const
|
|
|
|
Returns the list of mib enums supported by this plugin.
|
|
|
|
\sa createForMib()
|
|
*/
|
|
|
|
/*!
|
|
\fn QTextCodec *QTextCodecPlugin::createForMib(int mib);
|
|
|
|
Creates a QTextCodec object for the mib enum \a mib.
|
|
|
|
See \l{http://www.iana.org/assignments/character-sets}{the
|
|
IANA character-sets encoding file} for more information.
|
|
|
|
\sa mibEnums()
|
|
*/
|
|
|
|
/*!
|
|
Constructs a text codec plugin with the given \a parent. This is
|
|
invoked automatically by the Q_EXPORT_PLUGIN2() macro.
|
|
*/
|
|
QTextCodecPlugin::QTextCodecPlugin(QObject *parent)
|
|
: QObject(parent)
|
|
{
|
|
}
|
|
|
|
/*!
|
|
Destroys the text codec plugin.
|
|
|
|
You never have to call this explicitly. Qt destroys a plugin
|
|
automatically when it is no longer used.
|
|
*/
|
|
QTextCodecPlugin::~QTextCodecPlugin()
|
|
{
|
|
}
|
|
|
|
QStringList QTextCodecPlugin::keys() const
|
|
{
|
|
QStringList keys;
|
|
QList<QByteArray> list = names();
|
|
list += aliases();
|
|
for (int i = 0; i < list.size(); ++i)
|
|
keys += QString::fromLatin1(list.at(i).constData());
|
|
QList<int> mibs = mibEnums();
|
|
for (int i = 0; i < mibs.count(); ++i)
|
|
keys += QLatin1String("MIB: ") + QString::number(mibs.at(i));
|
|
return keys;
|
|
}
|
|
|
|
QTextCodec *QTextCodecPlugin::create(const QString &name)
|
|
{
|
|
if (name.startsWith(QLatin1String("MIB: ")))
|
|
return createForMib(name.mid(4).toInt());
|
|
return createForName(name.toLatin1());
|
|
}
|
|
|
|
#include "moc_qtextcodecplugin.h"
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif // QT_NO_TEXTCODECPLUGIN
|