C++ (Cpp) wxCFRef Exemples

Exemple #1

Fichier : utils_osx.cpp Projet : Kaoswerk/newton-dynamics

CGColorSpaceRef wxMacGetGenericRGBColorSpace()
{
    static wxCFRef<CGColorSpaceRef> genericRGBColorSpace;

    if (genericRGBColorSpace == NULL)
    {
#if wxOSX_USE_IPHONE
        genericRGBColorSpace.reset( CGColorSpaceCreateDeviceRGB() );
#else
        genericRGBColorSpace.reset( CGColorSpaceCreateWithName( kCGColorSpaceGenericRGB ) );
#endif
    }

    return genericRGBColorSpace;
}

Exemple #2

void wxMetafileRefData::UpdateDocumentFromData()
{
    wxCFRef<CGDataProviderRef> provider(wxMacCGDataProviderCreateWithCFData(m_data));
    m_pdfDoc.reset(CGPDFDocumentCreateWithProvider(provider));
    if ( m_pdfDoc != NULL )
    {
        CGPDFPageRef page = CGPDFDocumentGetPage( m_pdfDoc, 1 );
        CGRect rect = CGPDFPageGetBoxRect ( page, kCGPDFMediaBox);
        m_width = static_cast<int>(rect.size.width);
        m_height = static_cast<int>(rect.size.height);
    }
}