Method hrefTarget

src/svg/node/SVGPattern.cpp:52–63

}

const SVGPattern* SVGPattern::hrefTarget(const SVGRenderContext& context) const {
  if (Href.iri().empty()) {
    return nullptr;
  }

  const auto href = context.findNodeById(Href);
  if (!href || href->tag() != SVGTag::Pattern) {
    return nullptr;
  }

  return static_cast<const SVGPattern*>(href.get());
}

template <typename T>
int inherit_if_needed(const std::optional<T>& src, std::optional<T>& dst) {