TuttleOFX/libraries/tuttle/src/tuttle/common/system/macos.cpp

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#include "macos.hpp"

#ifdef __MACOS__

#include <string>


namespace tuttle {
namespace common {

std::string CFStringContainer::toString( CFStringRef cfString )
{
        CFIndex length = CFStringGetLength( cfString );
        CFIndex size = CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8);
        char *buffer = new char[size];
        Boolean worked = CFStringGetCString( cfString, buffer, size, kCFStringEncodingUTF8 );
        if( worked ) {
                std::string result( buffer );
                delete [] buffer;
                return result;
        }
        delete [] buffer;
        return std::string();
}

CFStringContainer::operator std::string() const
{
        return str();
}

const std::string& CFStringContainer::str() const
{
        if( _string.empty() && _type )
                const_cast<CFStringContainer*>(this)->_string = toString(_type);
        return _string;
}

CFStringRef CFStringContainer::toCFStringRef( const std::string& s )
{
        return CFStringCreateWithCString(kCFAllocatorDefault, s.c_str(), kCFStringEncodingUTF8); 
}

CFStringContainer::operator CFStringRef() const
{
        if( !_type )
        {
                const_cast<CFStringContainer*> ( this )->_type =
                        CFStringCreateWithCharactersNoCopy( 0,
                                reinterpret_cast<const UniChar *> ( _string.c_str() ),
                                _string.size(),
                                kCFAllocatorNull );
        }
        return _type;
}


}
}

#endif