83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <private/qcore_mac_p.h>
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#include <new>
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#include "qvarlengtharray.h"
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QT_BEGIN_NAMESPACE
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QString QCFString::toQString(CFStringRef str)
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{
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if(!str)
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return QString();
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CFIndex length = CFStringGetLength(str);
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const UniChar *chars = CFStringGetCharactersPtr(str);
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if (chars)
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return QString(reinterpret_cast<const QChar *>(chars), length);
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QVarLengthArray<UniChar> buffer(length);
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CFStringGetCharacters(str, CFRangeMake(0, length), buffer.data());
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return QString(reinterpret_cast<const QChar *>(buffer.constData()), length);
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}
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QCFString::operator QString() const
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{
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if (string.isEmpty() && type)
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const_cast<QCFString*>(this)->string = toQString(type);
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return string;
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}
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CFStringRef QCFString::toCFStringRef(const QString &string)
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{
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return CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar *>(string.unicode()),
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string.length());
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}
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QCFString::operator CFStringRef() const
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{
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if (!type)
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const_cast<QCFString*>(this)->type = toCFStringRef(string);
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return type;
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}
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QT_END_NAMESPACE
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