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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qlatincodec_p.h"
#include "qlist.h"
#ifndef QT_NO_TEXTCODEC
QT_BEGIN_NAMESPACE
QLatin1Codec::~QLatin1Codec()
{
}
QString QLatin1Codec::convertToUnicode(const char *chars, int len, ConverterState *) const
{
if (chars == 0)
return QString();
return QString::fromLatin1(chars, len);
}
QByteArray QLatin1Codec::convertFromUnicode(const QChar *ch, int len, ConverterState *state) const
{
const char replacement = (state && state->flags & ConvertInvalidToNull) ? 0 : '?';
QByteArray r(len, Qt::Uninitialized);
char *d = r.data();
int invalid = 0;
for (int i = 0; i < len; ++i) {
if (ch[i] > 0xff) {
d[i] = replacement;
++invalid;
} else {
d[i] = (char)ch[i].cell();
}
}
if (state) {
state->invalidChars += invalid;
}
return r;
}
QByteArray QLatin1Codec::name() const
{
return "ISO-8859-1";
}
QList<QByteArray> QLatin1Codec::aliases() const
{
QList<QByteArray> list;
list << "latin1"
<< "CP819"
<< "IBM819"
<< "iso-ir-100"
<< "csISOLatin1";
return list;
}
int QLatin1Codec::mibEnum() const
{
return 4;
}
QLatin15Codec::~QLatin15Codec()
{
}
QString QLatin15Codec::convertToUnicode(const char* chars, int len, ConverterState *) const
{
if (chars == 0)
return QString();
QString str = QString::fromLatin1(chars, len);
QChar *uc = str.data();
while(len--) {
switch(uc->unicode()) {
case 0xa4:
*uc = 0x20ac;
break;
case 0xa6:
*uc = 0x0160;
break;
case 0xa8:
*uc = 0x0161;
break;
case 0xb4:
*uc = 0x017d;
break;
case 0xb8:
*uc = 0x017e;
break;
case 0xbc:
*uc = 0x0152;
break;
case 0xbd:
*uc = 0x0153;
break;
case 0xbe:
*uc = 0x0178;
break;
default:
break;
}
uc++;
}
return str;
}
QByteArray QLatin15Codec::convertFromUnicode(const QChar *in, int length, ConverterState *state) const
{
const char replacement = (state && state->flags & ConvertInvalidToNull) ? 0 : '?';
QByteArray r(length, Qt::Uninitialized);
char *d = r.data();
int invalid = 0;
for (int i = 0; i < length; ++i) {
uchar c;
ushort uc = in[i].unicode();
if (uc < 0x0100) {
if (uc > 0xa3) {
switch(uc) {
case 0xa4:
case 0xa6:
case 0xa8:
case 0xb4:
case 0xb8:
case 0xbc:
case 0xbd:
case 0xbe:
c = replacement;
++invalid;
break;
default:
c = (unsigned char) uc;
break;
}
} else {
c = (unsigned char) uc;
}
} else {
if (uc == 0x20ac)
c = 0xa4;
else if ((uc & 0xff00) == 0x0100) {
switch(uc) {
case 0x0160:
c = 0xa6;
break;
case 0x0161:
c = 0xa8;
break;
case 0x017d:
c = 0xb4;
break;
case 0x017e:
c = 0xb8;
break;
case 0x0152:
c = 0xbc;
break;
case 0x0153:
c = 0xbd;
break;
case 0x0178:
c = 0xbe;
break;
default:
c = replacement;
++invalid;
}
} else {
c = replacement;
++invalid;
}
}
d[i] = (char)c;
}
if (state) {
state->remainingChars = 0;
state->invalidChars += invalid;
}
return r;
}
QByteArray QLatin15Codec::name() const
{
return "ISO-8859-15";
}
QList<QByteArray> QLatin15Codec::aliases() const
{
QList<QByteArray> list;
list << "latin9";
return list;
}
int QLatin15Codec::mibEnum() const
{
return 111;
}
QT_END_NAMESPACE
#endif // QT_NO_TEXTCODEC
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