blob: 10ebc0c65735a959698596320b0dae720dd4d45a [file] [log] [blame]
/*
* Copyright (C) 2006, 2012 Apple Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include <wtf/text/WTFString.h>
#if USE(CF)
#include <CoreFoundation/CoreFoundation.h>
#include <wtf/RetainPtr.h>
namespace WTF {
String::String(CFStringRef str)
{
if (!str)
return;
CFIndex size = CFStringGetLength(str);
if (size == 0)
m_impl = StringImpl::empty();
else {
Vector<LChar, 1024> lcharBuffer(size);
CFIndex usedBufLen;
CFIndex convertedsize = CFStringGetBytes(str, CFRangeMake(0, size), kCFStringEncodingISOLatin1, 0, false, lcharBuffer.data(), size, &usedBufLen);
if ((convertedsize == size) && (usedBufLen == size)) {
m_impl = StringImpl::create(lcharBuffer.data(), size);
return;
}
Vector<UChar, 1024> buffer(size);
CFStringGetCharacters(str, CFRangeMake(0, size), (UniChar*)buffer.data());
m_impl = StringImpl::create(buffer.data(), size);
}
}
RetainPtr<CFStringRef> String::createCFString() const
{
if (!m_impl)
return CFSTR("");
return m_impl->createCFString();
}
}
#endif // USE(CF)