本文整理汇总了C++中FontDescription::familyCount方法的典型用法代码示例。如果您正苦于以下问题：C++ FontDescription::familyCount方法的具体用法？C++ FontDescription::familyCount怎么用？C++ FontDescription::familyCount使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FontDescription的用法示例。
在下文中一共展示了FontDescription::familyCount方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: realizeNextFallback
static FontRanges realizeNextFallback(const FontDescription& description, unsigned& index, FontSelector* fontSelector)
{
ASSERT(index < description.familyCount());
auto& fontCache = FontCache::singleton();
while (index < description.familyCount()) {
const AtomicString& family = description.familyAt(index++);
if (family.isEmpty())
continue;
if (fontSelector) {
auto ranges = fontSelector->fontRangesForFamily(description, family);
if (!ranges.isNull())
return ranges;
}
if (auto font = fontCache.fontForFamily(description, family))
return FontRanges(WTF::move(font));
}
// We didn't find a font. Try to find a similar font using our own specific knowledge about our platform.
// For example on OS X, we know to map any families containing the words Arabic, Pashto, or Urdu to the
// Geeza Pro font.
return FontRanges(fontCache.similarFont(description));
}示例2: familiesEqualForTextAutoSizing
bool FontDescription::familiesEqualForTextAutoSizing(const FontDescription& other) const
{
unsigned thisFamilyCount = familyCount();
unsigned otherFamilyCount = other.familyCount();
if (thisFamilyCount != otherFamilyCount)
return false;
for (unsigned i = 0; i < thisFamilyCount; ++i) {
if (!equalIgnoringCase(familyAt(i), other.familyAt(i)))
return false;
}
return true;
}示例3: resolvesFamilyFor
bool CSSFontSelector::resolvesFamilyFor(const FontDescription& description) const
{
for (unsigned i = 0; i < description.familyCount(); ++i) {
const AtomicString& familyName = description.familyAt(i);
if (description.genericFamily() == FontDescription::StandardFamily && !description.isSpecifiedFont())
return true;
if (familyName.isEmpty())
continue;
if (m_fontFaces.contains(familyName))
return true;
DEFINE_STATIC_LOCAL(String, webkitPrefix, ("-webkit-"));
if (familyName.startsWith(webkitPrefix))
return true;
}
return false;
}