void SkSVGDevice::AutoElement::addTextAttributes(const SkPaint& paint) {
this->addAttribute("font-size", paint.getTextSize());
if (const char* textAlign = svg_text_align(paint.getTextAlign())) {
this->addAttribute("text-anchor", textAlign);
}
SkString familyName;
SkTHashSet<SkString> familySet;
SkAutoTUnref<const SkTypeface> tface(paint.getTypeface() ?
SkRef(paint.getTypeface()) : SkTypeface::RefDefault());
SkASSERT(tface);
SkTypeface::Style style = tface->style();
if (style & SkTypeface::kItalic) {
this->addAttribute("font-style", "italic");
}
if (style & SkTypeface::kBold) {
this->addAttribute("font-weight", "bold");
}
SkAutoTUnref<SkTypeface::LocalizedStrings> familyNameIter(tface->createFamilyNameIterator());
SkTypeface::LocalizedString familyString;
while (familyNameIter->next(&familyString)) {
if (familySet.contains(familyString.fString)) {
continue;
}
familySet.add(familyString.fString);
familyName.appendf((familyName.isEmpty() ? "%s" : ", %s"), familyString.fString.c_str());
}
if (!familyName.isEmpty()) {
this->addAttribute("font-family", familyName);
}
}
static void test_systemfonts(skiatest::Reporter* reporter, bool verbose) {
static const SkFontTableTag nameTag = SkSetFourByteTag('n','a','m','e');
sk_sp<SkFontMgr> fm(SkFontMgr::RefDefault());
int count = SkMin32(fm->countFamilies(), MAX_FAMILIES);
for (int i = 0; i < count; ++i) {
sk_sp<SkFontStyleSet> set(fm->createStyleSet(i));
for (int j = 0; j < set->count(); ++j) {
SkString sname;
SkFontStyle fs;
set->getStyle(j, &fs, &sname);
sk_sp<SkTypeface> typeface(set->createTypeface(j));
SkString familyName;
typeface->getFamilyName(&familyName);
if (verbose) {
SkDebugf("[%s]\n", familyName.c_str());
}
sk_sp<SkTypeface::LocalizedStrings> familyNamesIter(
typeface->createFamilyNameIterator());
SkTypeface::LocalizedString familyNameLocalized;
while (familyNamesIter->next(&familyNameLocalized)) {
if (verbose) {
SkDebugf("(%s) <%s>\n", familyNameLocalized.fString.c_str(),
familyNameLocalized.fLanguage.c_str());
}
}
size_t nameTableSize = typeface->getTableSize(nameTag);
if (0 == nameTableSize) {
continue;
}
SkAutoTMalloc<uint8_t> nameTableData(nameTableSize);
size_t copied = typeface->getTableData(nameTag, 0, nameTableSize, nameTableData.get());
if (copied != nameTableSize) {
continue;
}
SkOTTableName::Iterator::Record record;
SkOTTableName::Iterator familyNameIter(*((SkOTTableName*)nameTableData.get()),
SkOTTableName::Record::NameID::Predefined::FontFamilyName);
while (familyNameIter.next(record)) {
REPORTER_ASSERT_MESSAGE(reporter,
SkOTTableName::Record::NameID::Predefined::FontFamilyName == record.type,
"Requested family name, got something else."
);
if (verbose) {
SkDebugf("{%s} <%s>\n", record.name.c_str(), record.language.c_str());
}
}
SkOTTableName::Iterator styleNameIter(*((SkOTTableName*)nameTableData.get()),
SkOTTableName::Record::NameID::Predefined::FontSubfamilyName);
while (styleNameIter.next(record)) {
REPORTER_ASSERT_MESSAGE(reporter,
SkOTTableName::Record::NameID::Predefined::FontSubfamilyName == record.type,
"Requested subfamily name, got something else."
);
if (verbose) {
SkDebugf("{{%s}} <%s>\n", record.name.c_str(), record.language.c_str());
}
}
if (verbose) {
SkDebugf("\n");
}
}
}
}
