void FontFace::load(ExecutionContext* context)
{
if (m_status != Unloaded)
return;
FontDescription fontDescription;
FontFamily fontFamily;
fontFamily.setFamily(m_family);
fontDescription.setFamily(fontFamily);
fontDescription.setTraitsMask(static_cast<FontTraitsMask>(traitsMask()));
CSSFontSelector* fontSelector = toDocument(context)->styleEngine()->fontSelector();
m_cssFontFace->load(fontDescription, fontSelector);
fontSelector->loadPendingFonts();
}
FontCacheKey FontDescription::cacheKey(const AtomicString& familyName, FontTraitsMask desiredTraits) const
{
FontTraitsMask traits = desiredTraits
? desiredTraits
: traitsMask();
unsigned options =
static_cast<unsigned>(m_syntheticItalic) << 8 | // bit 9
static_cast<unsigned>(m_syntheticBold) << 7 | // bit 8
static_cast<unsigned>(m_fontSmoothing) << 5 | // bits 6-7
static_cast<unsigned>(m_textRendering) << 3 | // bits 4-5
static_cast<unsigned>(m_orientation) << 2 | // bit 3
static_cast<unsigned>(m_usePrinterFont) << 1 | // bit 2
static_cast<unsigned>(m_subpixelTextPosition); // bit 1
return FontCacheKey(familyName, effectiveFontSize(), options | traits << 9);
}
