void FontFace::initCSSFontFace(Document* document, PassRefPtrWillBeRawPtr<CSSValue> src)
{
m_cssFontFace = createCSSFontFace(this, m_unicodeRange.get());
if (m_error)
return;
// Each item in the src property's list is a single CSSFontFaceSource. Put them all into a CSSFontFace.
ASSERT(src);
ASSERT(src->isValueList());
CSSValueList* srcList = toCSSValueList(src.get());
int srcLength = srcList->length();
bool foundSVGFont = false;
for (int i = 0; i < srcLength; i++) {
// An item in the list either specifies a string (local font name) or a URL (remote font to download).
CSSFontFaceSrcValue* item = toCSSFontFaceSrcValue(srcList->item(i));
OwnPtrWillBeRawPtr<CSSFontFaceSource> source = nullptr;
#if ENABLE(SVG_FONTS)
foundSVGFont = item->isSVGFontFaceSrc() || item->svgFontFaceElement();
#endif
if (!item->isLocal()) {
Settings* settings = document ? document->frame() ? document->frame()->settings() : 0 : 0;
bool allowDownloading = foundSVGFont || (settings && settings->downloadableBinaryFontsEnabled());
if (allowDownloading && item->isSupportedFormat() && document) {
FontResource* fetched = item->fetch(document);
if (fetched) {
FontLoader* fontLoader = document->styleEngine()->fontSelector()->fontLoader();
#if ENABLE(SVG_FONTS)
if (foundSVGFont) {
source = adoptPtrWillBeNoop(new SVGRemoteFontFaceSource(item->resource(), fetched, fontLoader));
} else
#endif
{
source = adoptPtrWillBeNoop(new RemoteFontFaceSource(fetched, fontLoader));
}
}
}
} else {
#if ENABLE(SVG_FONTS)
if (item->svgFontFaceElement()) {
RefPtrWillBeRawPtr<SVGFontFaceElement> fontfaceElement = item->svgFontFaceElement();
// SVGFontFaceSource assumes that it is the case where <font-face> element resides in the same document.
// We put a RELEASE_ASSERT here as it will cause UAF if the assumption is false.
RELEASE_ASSERT(fontfaceElement->inDocument());
RELEASE_ASSERT(fontfaceElement->document() == document);
source = adoptPtrWillBeNoop(new SVGFontFaceSource(fontfaceElement.get()));
} else
#endif
{
source = adoptPtrWillBeNoop(new LocalFontFaceSource(item->resource()));
}
}
if (source)
m_cssFontFace->addSource(source.release());
}
}
void FontFace::initCSSFontFace(Document* document, PassRefPtrWillBeRawPtr<CSSValue> src)
{
m_cssFontFace = createCSSFontFace(this, m_unicodeRange.get());
if (m_error)
return;
// Each item in the src property's list is a single CSSFontFaceSource. Put them all into a CSSFontFace.
ASSERT(src);
ASSERT(src->isValueList());
CSSValueList* srcList = toCSSValueList(src.get());
int srcLength = srcList->length();
for (int i = 0; i < srcLength; i++) {
// An item in the list either specifies a string (local font name) or a URL (remote font to download).
CSSFontFaceSrcValue* item = toCSSFontFaceSrcValue(srcList->item(i));
OwnPtrWillBeRawPtr<CSSFontFaceSource> source = nullptr;
if (!item->isLocal()) {
const Settings* settings = document ? document->settings() : nullptr;
bool allowDownloading = settings && settings->downloadableBinaryFontsEnabled();
if (allowDownloading && item->isSupportedFormat() && document) {
FontResource* fetched = item->fetch(document);
if (fetched) {
FontLoader* fontLoader = document->styleEngine().fontSelector()->fontLoader();
source = adoptPtrWillBeNoop(new RemoteFontFaceSource(fetched, fontLoader));
}
}
} else {
source = adoptPtrWillBeNoop(new LocalFontFaceSource(item->resource()));
}
if (source)
m_cssFontFace->addSource(source.release());
}
}
void FontFace::initCSSFontFace(Document* document, PassRefPtrWillBeRawPtr<CSSValue> src)
{
m_cssFontFace = createCSSFontFace(this, m_unicodeRange.get());
// Each item in the src property's list is a single CSSFontFaceSource. Put them all into a CSSFontFace.
CSSValueList* srcList = toCSSValueList(src.get());
int srcLength = srcList->length();
bool foundSVGFont = false;
for (int i = 0; i < srcLength; i++) {
// An item in the list either specifies a string (local font name) or a URL (remote font to download).
CSSFontFaceSrcValue* item = toCSSFontFaceSrcValue(srcList->itemWithoutBoundsCheck(i));
OwnPtr<CSSFontFaceSource> source;
#if ENABLE(SVG_FONTS)
foundSVGFont = item->isSVGFontFaceSrc() || item->svgFontFaceElement();
#endif
if (!item->isLocal()) {
Settings* settings = document ? document->frame() ? document->frame()->settings() : 0 : 0;
bool allowDownloading = foundSVGFont || (settings && settings->downloadableBinaryFontsEnabled());
if (allowDownloading && item->isSupportedFormat() && document) {
FontResource* fetched = item->fetch(document);
if (fetched) {
#if ENABLE(SVG_FONTS)
if (foundSVGFont) {
source = adoptPtr(new SVGRemoteFontFaceSource(item->resource(), fetched));
} else
#endif
{
source = adoptPtr(new RemoteFontFaceSource(fetched));
}
}
}
} else {
#if ENABLE(SVG_FONTS)
if (item->svgFontFaceElement()) {
source = adoptPtr(new SVGFontFaceSource(item->svgFontFaceElement()));
} else
#endif
{
source = adoptPtr(new LocalFontFaceSource(item->resource()));
}
}
if (source)
m_cssFontFace->addSource(source.release());
}
}
PassRefPtr<CSSFontFace> FontFace::createCSSFontFace(Document* document)
{
RefPtr<CSSFontFace> cssFontFace = CSSFontFace::create(this);
// Each item in the src property's list is a single CSSFontFaceSource. Put them all into a CSSFontFace.
CSSValueList* srcList = toCSSValueList(m_src.get());
int srcLength = srcList->length();
bool foundSVGFont = false;
for (int i = 0; i < srcLength; i++) {
// An item in the list either specifies a string (local font name) or a URL (remote font to download).
CSSFontFaceSrcValue* item = toCSSFontFaceSrcValue(srcList->itemWithoutBoundsCheck(i));
OwnPtr<CSSFontFaceSource> source;
#if ENABLE(SVG_FONTS)
foundSVGFont = item->isSVGFontFaceSrc() || item->svgFontFaceElement();
#endif
if (!item->isLocal()) {
Settings* settings = document ? document->frame() ? document->frame()->settings() : 0 : 0;
bool allowDownloading = foundSVGFont || (settings && settings->downloadableBinaryFontsEnabled());
if (allowDownloading && item->isSupportedFormat() && document) {
FontResource* fetched = item->fetch(document);
if (fetched) {
source = adoptPtr(new CSSFontFaceSource(item->resource(), fetched));
#if ENABLE(SVG_FONTS)
if (foundSVGFont)
source->setHasExternalSVGFont(true);
#endif
}
}
} else {
source = adoptPtr(new CSSFontFaceSource(item->resource()));
}
if (source) {
#if ENABLE(SVG_FONTS)
source->setSVGFontFaceElement(item->svgFontFaceElement());
#endif
cssFontFace->addSource(source.release());
}
}
if (CSSValueList* rangeList = toCSSValueList(m_unicodeRange.get())) {
unsigned numRanges = rangeList->length();
for (unsigned i = 0; i < numRanges; i++) {
CSSUnicodeRangeValue* range = toCSSUnicodeRangeValue(rangeList->itemWithoutBoundsCheck(i));
cssFontFace->ranges().add(range->from(), range->to());
}
}
return cssFontFace;
}
void FontFace::initCSSFontFace(Document* document, CSSValue* src)
{
m_cssFontFace = createCSSFontFace(this, m_unicodeRange.get());
if (m_error)
return;
// Each item in the src property's list is a single CSSFontFaceSource. Put them all into a CSSFontFace.
ASSERT(src);
ASSERT(src->isValueList());
CSSValueList* srcList = toCSSValueList(src);
int srcLength = srcList->length();
for (int i = 0; i < srcLength; i++) {
// An item in the list either specifies a string (local font name) or a URL (remote font to download).
CSSFontFaceSrcValue* item = toCSSFontFaceSrcValue(srcList->item(i));
CSSFontFaceSource* source = nullptr;
if (!item->isLocal()) {
const Settings* settings = document ? document->settings() : nullptr;
bool allowDownloading = settings && settings->downloadableBinaryFontsEnabled();
if (allowDownloading && item->isSupportedFormat() && document) {
FontResource* fetched = item->fetch(document);
if (fetched) {
CSSFontSelector* fontSelector = document->styleEngine().fontSelector();
source = new RemoteFontFaceSource(fetched, fontSelector, CSSValueToFontDisplay(m_display.get()));
}
}
} else {
source = new LocalFontFaceSource(item->resource());
}
if (source)
m_cssFontFace->addSource(source);
}
if (m_display) {
DEFINE_STATIC_LOCAL(EnumerationHistogram, fontDisplayHistogram, ("WebFont.FontDisplayValue", FontDisplayEnumMax));
fontDisplayHistogram.count(CSSValueToFontDisplay(m_display.get()));
}
}
void PageSerializer::retrieveResourcesForCSSValue(CSSValue* cssValue, Document* document)
{
if (cssValue->isImageValue()) {
CSSImageValue* imageValue = toCSSImageValue(cssValue);
StyleImage* styleImage = imageValue->cachedOrPendingImage();
// Non cached-images are just place-holders and do not contain data.
if (!styleImage || !styleImage->isImageResource())
return;
addImageToResources(styleImage->cachedImage(), 0, styleImage->cachedImage()->url());
} else if (cssValue->isFontFaceSrcValue()) {
CSSFontFaceSrcValue* fontFaceSrcValue = toCSSFontFaceSrcValue(cssValue);
if (fontFaceSrcValue->isLocal()) {
return;
}
addFontToResources(fontFaceSrcValue->fetch(document));
} else if (cssValue->isValueList()) {
CSSValueList* cssValueList = toCSSValueList(cssValue);
for (unsigned i = 0; i < cssValueList->length(); i++)
retrieveResourcesForCSSValue(cssValueList->item(i), document);
}
}
void CSSFontSelector::addFontFaceRule(const CSSFontFaceRule* fontFaceRule)
{
// Obtain the font-family property and the src property. Both must be defined.
const StylePropertySet* style = fontFaceRule->declaration();
RefPtr<CSSValue> fontFamily = style->getPropertyCSSValue(CSSPropertyFontFamily);
RefPtr<CSSValue> src = style->getPropertyCSSValue(CSSPropertySrc);
RefPtr<CSSValue> unicodeRange = style->getPropertyCSSValue(CSSPropertyUnicodeRange);
if (!fontFamily || !src || !fontFamily->isValueList() || !src->isValueList() || (unicodeRange && !unicodeRange->isValueList()))
return;
CSSValueList* familyList = static_cast<CSSValueList*>(fontFamily.get());
if (!familyList->length())
return;
CSSValueList* srcList = static_cast<CSSValueList*>(src.get());
if (!srcList->length())
return;
CSSValueList* rangeList = static_cast<CSSValueList*>(unicodeRange.get());
unsigned traitsMask = 0;
if (RefPtr<CSSValue> fontStyle = style->getPropertyCSSValue(CSSPropertyFontStyle)) {
if (!fontStyle->isPrimitiveValue())
return;
switch (static_cast<CSSPrimitiveValue*>(fontStyle.get())->getIdent()) {
case CSSValueNormal:
traitsMask |= FontStyleNormalMask;
break;
case CSSValueItalic:
case CSSValueOblique:
traitsMask |= FontStyleItalicMask;
break;
default:
break;
}
} else
traitsMask |= FontStyleNormalMask;
if (RefPtr<CSSValue> fontWeight = style->getPropertyCSSValue(CSSPropertyFontWeight)) {
if (!fontWeight->isPrimitiveValue())
return;
switch (static_cast<CSSPrimitiveValue*>(fontWeight.get())->getIdent()) {
case CSSValueBold:
case CSSValue700:
traitsMask |= FontWeight700Mask;
break;
case CSSValueNormal:
case CSSValue400:
traitsMask |= FontWeight400Mask;
break;
case CSSValue900:
traitsMask |= FontWeight900Mask;
break;
case CSSValue800:
traitsMask |= FontWeight800Mask;
break;
case CSSValue600:
traitsMask |= FontWeight600Mask;
break;
case CSSValue500:
traitsMask |= FontWeight500Mask;
break;
case CSSValue300:
traitsMask |= FontWeight300Mask;
break;
case CSSValue200:
traitsMask |= FontWeight200Mask;
break;
case CSSValue100:
traitsMask |= FontWeight100Mask;
break;
default:
break;
}
} else
traitsMask |= FontWeight400Mask;
if (RefPtr<CSSValue> fontVariant = style->getPropertyCSSValue(CSSPropertyFontVariant)) {
// font-variant descriptor can be a value list.
if (fontVariant->isPrimitiveValue()) {
RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated();
list->append(fontVariant);
fontVariant = list;
} else if (!fontVariant->isValueList())
return;
CSSValueList* variantList = static_cast<CSSValueList*>(fontVariant.get());
unsigned numVariants = variantList->length();
if (!numVariants)
return;
for (unsigned i = 0; i < numVariants; ++i) {
switch (static_cast<CSSPrimitiveValue*>(variantList->itemWithoutBoundsCheck(i))->getIdent()) {
case CSSValueNormal:
traitsMask |= FontVariantNormalMask;
break;
case CSSValueSmallCaps:
traitsMask |= FontVariantSmallCapsMask;
break;
default:
break;
}
}
} else
traitsMask |= FontVariantMask;
// Each item in the src property's list is a single CSSFontFaceSource. Put them all into a CSSFontFace.
RefPtr<CSSFontFace> fontFace;
int srcLength = srcList->length();
bool foundSVGFont = false;
for (int i = 0; i < srcLength; i++) {
// An item in the list either specifies a string (local font name) or a URL (remote font to download).
CSSFontFaceSrcValue* item = static_cast<CSSFontFaceSrcValue*>(srcList->itemWithoutBoundsCheck(i));
OwnPtr<CSSFontFaceSource> source;
#if ENABLE(SVG_FONTS)
foundSVGFont = item->isSVGFontFaceSrc() || item->svgFontFaceElement();
#endif
if (!item->isLocal()) {
Settings* settings = m_document ? m_document->frame() ? m_document->frame()->settings() : 0 : 0;
bool allowDownloading = foundSVGFont || (settings && settings->downloadableBinaryFontsEnabled());
if (allowDownloading && item->isSupportedFormat() && m_document) {
CachedFont* cachedFont = item->cachedFont(m_document);
if (cachedFont) {
source = adoptPtr(new CSSFontFaceSource(item->resource(), cachedFont));
#if ENABLE(SVG_FONTS)
if (foundSVGFont)
source->setHasExternalSVGFont(true);
#endif
}
}
} else {
source = adoptPtr(new CSSFontFaceSource(item->resource()));
}
if (!fontFace)
fontFace = CSSFontFace::create(static_cast<FontTraitsMask>(traitsMask));
if (source) {
#if ENABLE(SVG_FONTS)
source->setSVGFontFaceElement(item->svgFontFaceElement());
#endif
fontFace->addSource(source.release());
}
}
ASSERT(fontFace);
if (fontFace && !fontFace->isValid())
return;
if (rangeList) {
unsigned numRanges = rangeList->length();
for (unsigned i = 0; i < numRanges; i++) {
CSSUnicodeRangeValue* range = static_cast<CSSUnicodeRangeValue*>(rangeList->itemWithoutBoundsCheck(i));
fontFace->addRange(range->from(), range->to());
}
}
// Hash under every single family name.
int familyLength = familyList->length();
for (int i = 0; i < familyLength; i++) {
CSSPrimitiveValue* item = static_cast<CSSPrimitiveValue*>(familyList->itemWithoutBoundsCheck(i));
String familyName;
if (item->isString())
familyName = item->getStringValue();
else if (item->isIdent()) {
// We need to use the raw text for all the generic family types, since @font-face is a way of actually
// defining what font to use for those types.
switch (item->getIdent()) {
case CSSValueSerif:
familyName = serifFamily;
break;
case CSSValueSansSerif:
familyName = sansSerifFamily;
break;
case CSSValueCursive:
familyName = cursiveFamily;
break;
case CSSValueFantasy:
familyName = fantasyFamily;
break;
case CSSValueMonospace:
familyName = monospaceFamily;
break;
case CSSValueWebkitPictograph:
familyName = pictographFamily;
break;
default:
break;
}
}
if (familyName.isEmpty())
continue;
OwnPtr<Vector<RefPtr<CSSFontFace> > >& familyFontFaces = m_fontFaces.add(familyName, nullptr).first->second;
if (!familyFontFaces) {
familyFontFaces = adoptPtr(new Vector<RefPtr<CSSFontFace> >);
ASSERT(!m_locallyInstalledFontFaces.contains(familyName));
Vector<unsigned> locallyInstalledFontsTraitsMasks;
fontCache()->getTraitsInFamily(familyName, locallyInstalledFontsTraitsMasks);
if (unsigned numLocallyInstalledFaces = locallyInstalledFontsTraitsMasks.size()) {
OwnPtr<Vector<RefPtr<CSSFontFace> > > familyLocallyInstalledFaces = adoptPtr(new Vector<RefPtr<CSSFontFace> >);
for (unsigned i = 0; i < numLocallyInstalledFaces; ++i) {
RefPtr<CSSFontFace> locallyInstalledFontFace = CSSFontFace::create(static_cast<FontTraitsMask>(locallyInstalledFontsTraitsMasks[i]), true);
locallyInstalledFontFace->addSource(adoptPtr(new CSSFontFaceSource(familyName)));
ASSERT(locallyInstalledFontFace->isValid());
familyLocallyInstalledFaces->append(locallyInstalledFontFace);
}
m_locallyInstalledFontFaces.set(familyName, familyLocallyInstalledFaces.release());
}
}
familyFontFaces->append(fontFace);
++m_version;
}
}
void CSSFontSelector::addFontFaceRule(const CSSFontFaceRule* fontFaceRule)
{
// Obtain the font-family property and the src property. Both must be defined.
const CSSMutableStyleDeclaration* style = fontFaceRule->style();
RefPtr<CSSValue> fontFamily = style->getPropertyCSSValue(CSSPropertyFontFamily);
RefPtr<CSSValue> src = style->getPropertyCSSValue(CSSPropertySrc);
RefPtr<CSSValue> unicodeRange = style->getPropertyCSSValue(CSSPropertyUnicodeRange);
if (!fontFamily || !src || !fontFamily->isValueList() || !src->isValueList() || unicodeRange && !unicodeRange->isValueList())
return;
CSSValueList* familyList = static_cast<CSSValueList*>(fontFamily.get());
if (!familyList->length())
return;
CSSValueList* srcList = static_cast<CSSValueList*>(src.get());
if (!srcList->length())
return;
CSSValueList* rangeList = static_cast<CSSValueList*>(unicodeRange.get());
unsigned traitsMask = 0;
if (RefPtr<CSSValue> fontStyle = style->getPropertyCSSValue(CSSPropertyFontStyle)) {
if (fontStyle->isPrimitiveValue()) {
RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated();
list->append(fontStyle);
fontStyle = list;
} else if (!fontStyle->isValueList())
return;
CSSValueList* styleList = static_cast<CSSValueList*>(fontStyle.get());
unsigned numStyles = styleList->length();
if (!numStyles)
return;
for (unsigned i = 0; i < numStyles; ++i) {
switch (static_cast<CSSPrimitiveValue*>(styleList->itemWithoutBoundsCheck(i))->getIdent()) {
case CSSValueAll:
traitsMask |= FontStyleMask;
break;
case CSSValueNormal:
traitsMask |= FontStyleNormalMask;
break;
case CSSValueItalic:
case CSSValueOblique:
traitsMask |= FontStyleItalicMask;
break;
default:
break;
}
}
} else
traitsMask |= FontStyleMask;
if (RefPtr<CSSValue> fontWeight = style->getPropertyCSSValue(CSSPropertyFontWeight)) {
if (fontWeight->isPrimitiveValue()) {
RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated();
list->append(fontWeight);
fontWeight = list;
} else if (!fontWeight->isValueList())
return;
CSSValueList* weightList = static_cast<CSSValueList*>(fontWeight.get());
unsigned numWeights = weightList->length();
if (!numWeights)
return;
for (unsigned i = 0; i < numWeights; ++i) {
switch (static_cast<CSSPrimitiveValue*>(weightList->itemWithoutBoundsCheck(i))->getIdent()) {
case CSSValueAll:
traitsMask |= FontWeightMask;
break;
case CSSValueBolder:
case CSSValueBold:
case CSSValue700:
traitsMask |= FontWeight700Mask;
break;
case CSSValueNormal:
case CSSValue400:
traitsMask |= FontWeight400Mask;
break;
case CSSValue900:
traitsMask |= FontWeight900Mask;
break;
case CSSValue800:
traitsMask |= FontWeight800Mask;
break;
case CSSValue600:
traitsMask |= FontWeight600Mask;
break;
case CSSValue500:
traitsMask |= FontWeight500Mask;
break;
case CSSValue300:
traitsMask |= FontWeight300Mask;
break;
case CSSValueLighter:
case CSSValue200:
traitsMask |= FontWeight200Mask;
break;
case CSSValue100:
traitsMask |= FontWeight100Mask;
break;
default:
break;
}
}
} else
traitsMask |= FontWeightMask;
if (RefPtr<CSSValue> fontVariant = style->getPropertyCSSValue(CSSPropertyFontVariant)) {
if (fontVariant->isPrimitiveValue()) {
RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated();
list->append(fontVariant);
fontVariant = list;
} else if (!fontVariant->isValueList())
return;
CSSValueList* variantList = static_cast<CSSValueList*>(fontVariant.get());
unsigned numVariants = variantList->length();
if (!numVariants)
return;
for (unsigned i = 0; i < numVariants; ++i) {
switch (static_cast<CSSPrimitiveValue*>(variantList->itemWithoutBoundsCheck(i))->getIdent()) {
case CSSValueAll:
traitsMask |= FontVariantMask;
break;
case CSSValueNormal:
traitsMask |= FontVariantNormalMask;
break;
case CSSValueSmallCaps:
traitsMask |= FontVariantSmallCapsMask;
break;
default:
break;
}
}
} else
traitsMask |= FontVariantNormalMask;
// Each item in the src property's list is a single CSSFontFaceSource. Put them all into a CSSFontFace.
RefPtr<CSSFontFace> fontFace;
int srcLength = srcList->length();
bool foundLocal = false;
#if ENABLE(SVG_FONTS)
bool foundSVGFont = false;
#endif
for (int i = 0; i < srcLength; i++) {
// An item in the list either specifies a string (local font name) or a URL (remote font to download).
CSSFontFaceSrcValue* item = static_cast<CSSFontFaceSrcValue*>(srcList->itemWithoutBoundsCheck(i));
CSSFontFaceSource* source = 0;
#if ENABLE(SVG_FONTS)
foundSVGFont = item->isSVGFontFaceSrc() || item->svgFontFaceElement();
#endif
if (!item->isLocal()) {
if (item->isSupportedFormat() && m_document) {
CachedFont* cachedFont = m_document->docLoader()->requestFont(item->resource());
if (cachedFont) {
#if ENABLE(SVG_FONTS)
if (foundSVGFont)
cachedFont->setSVGFont(true);
#endif
source = new CSSFontFaceSource(item->resource(), cachedFont);
}
}
} else {
source = new CSSFontFaceSource(item->resource());
foundLocal = true;
}
if (!fontFace)
fontFace = CSSFontFace::create(static_cast<FontTraitsMask>(traitsMask));
if (source) {
#if ENABLE(SVG_FONTS)
source->setSVGFontFaceElement(item->svgFontFaceElement());
#endif
fontFace->addSource(source);
}
}
ASSERT(fontFace);
if (fontFace && !fontFace->isValid())
return;
if (rangeList) {
unsigned numRanges = rangeList->length();
for (unsigned i = 0; i < numRanges; i++) {
CSSUnicodeRangeValue* range = static_cast<CSSUnicodeRangeValue*>(rangeList->itemWithoutBoundsCheck(i));
fontFace->addRange(range->from(), range->to());
}
}
// Hash under every single family name.
int familyLength = familyList->length();
for (int i = 0; i < familyLength; i++) {
CSSPrimitiveValue* item = static_cast<CSSPrimitiveValue*>(familyList->itemWithoutBoundsCheck(i));
String familyName;
if (item->primitiveType() == CSSPrimitiveValue::CSS_STRING)
familyName = static_cast<FontFamilyValue*>(item)->familyName();
else if (item->primitiveType() == CSSPrimitiveValue::CSS_IDENT) {
// We need to use the raw text for all the generic family types, since @font-face is a way of actually
// defining what font to use for those types.
String familyName;
switch (item->getIdent()) {
case CSSValueSerif:
familyName = "-webkit-serif";
break;
case CSSValueSansSerif:
familyName = "-webkit-sans-serif";
break;
case CSSValueCursive:
familyName = "-webkit-cursive";
break;
case CSSValueFantasy:
familyName = "-webkit-fantasy";
break;
case CSSValueMonospace:
familyName = "-webkit-monospace";
break;
default:
break;
}
}
if (familyName.isEmpty())
continue;
#if ENABLE(SVG_FONTS)
// SVG allows several <font> elements with the same font-family, differing only
// in ie. font-variant. Be sure to pick up the right one - in getFontData below.
if (foundSVGFont && (traitsMask & FontVariantSmallCapsMask))
familyName += "-webkit-svg-small-caps";
#endif
Vector<RefPtr<CSSFontFace> >* familyFontFaces = m_fontFaces.get(familyName);
if (!familyFontFaces) {
familyFontFaces = new Vector<RefPtr<CSSFontFace> >;
m_fontFaces.set(familyName, familyFontFaces);
ASSERT(!m_locallyInstalledFontFaces.contains(familyName));
Vector<RefPtr<CSSFontFace> >* familyLocallyInstalledFaces;
Vector<unsigned> locallyInstalledFontsTraitsMasks;
FontCache::getTraitsInFamily(familyName, locallyInstalledFontsTraitsMasks);
unsigned numLocallyInstalledFaces = locallyInstalledFontsTraitsMasks.size();
if (numLocallyInstalledFaces) {
familyLocallyInstalledFaces = new Vector<RefPtr<CSSFontFace> >;
m_locallyInstalledFontFaces.set(familyName, familyLocallyInstalledFaces);
for (unsigned i = 0; i < numLocallyInstalledFaces; ++i) {
RefPtr<CSSFontFace> locallyInstalledFontFace = CSSFontFace::create(static_cast<FontTraitsMask>(locallyInstalledFontsTraitsMasks[i]));
locallyInstalledFontFace->addSource(new CSSFontFaceSource(familyName));
ASSERT(locallyInstalledFontFace->isValid());
familyLocallyInstalledFaces->append(locallyInstalledFontFace);
}
}
}
familyFontFaces->append(fontFace);
}
}
