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31 #ifndef LabelableElement_h
32 #define LabelableElement_h
34 #include "core/html/HTMLElement.h"
38 // LabelableElement represents "labelable element" defined in the HTML
39 // specification, and provides the implementation of the "labels" attribute.
40 class LabelableElement : public HTMLElement {
42 virtual ~LabelableElement();
43 PassRefPtr<NodeList> labels();
44 virtual bool supportLabels() const { return false; }
47 LabelableElement(const QualifiedName& tagName, Document&);
50 virtual bool isLabelable() const OVERRIDE FINAL { return true; }
53 inline bool isLabelableElement(const Node& node)
55 return node.isHTMLElement() && toHTMLElement(node).isLabelable();
58 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(LabelableElement);
60 } // namespace WebCore