Exemplos de CSSSegmentedFontFace::getFontData em C++ (Cpp)

Exemplo n.º 1

Arquivo: CSSFontSelector.cpp Projeto: halton/blink-crosswalk

PassRefPtr<FontData> CSSFontSelector::getFontData(const FontDescription& fontDescription, const AtomicString& familyName)
{
    if (m_fontFaces.isEmpty()) {
        if (familyName.startsWith("-webkit-"))
            return fontDataForGenericFamily(m_document, fontDescription, familyName);
        if (fontDescription.genericFamily() == FontDescription::StandardFamily && !fontDescription.isSpecifiedFont())
            return fontDataForGenericFamily(m_document, fontDescription, "-webkit-standard");
        return 0;
    }

    CSSSegmentedFontFace* face = getFontFace(fontDescription, familyName);
    // If no face was found, then return 0 and let the OS come up with its best match for the name.
    if (!face) {
        // If we were handed a generic family, but there was no match, go ahead and return the correct font based off our
        // settings.
        if (fontDescription.genericFamily() == FontDescription::StandardFamily && !fontDescription.isSpecifiedFont())
            return fontDataForGenericFamily(m_document, fontDescription, "-webkit-standard");
        return fontDataForGenericFamily(m_document, fontDescription, familyName);
    }

    // We have a face. Ask it for a font data. If it cannot produce one, it will fail, and the OS will take over.
    return face->getFontData(fontDescription);
}