HTMLOptionsCollection.h [plain text]
#ifndef HTMLOptionsCollection_h
#define HTMLOptionsCollection_h
#include "CachedHTMLCollection.h"
#include "HTMLOptionElement.h"
#include "HTMLSelectElement.h"
namespace WebCore {
typedef int ExceptionCode;
class HTMLOptionsCollection final : public CachedHTMLCollection<HTMLOptionsCollection, CollectionTypeTraits<SelectOptions>::traversalType> {
public:
static Ref<HTMLOptionsCollection> create(HTMLSelectElement&, CollectionType);
HTMLSelectElement& selectElement() { return downcast<HTMLSelectElement>(ownerNode()); }
const HTMLSelectElement& selectElement() const { return downcast<HTMLSelectElement>(ownerNode()); }
HTMLOptionElement* item(unsigned offset) const final;
HTMLOptionElement* namedItem(const AtomicString& name) const final;
void add(HTMLElement&, HTMLElement* beforeElement, ExceptionCode&);
void add(HTMLElement&, int beforeIndex, ExceptionCode&);
void remove(int index);
void remove(HTMLOptionElement&);
int selectedIndex() const;
void setSelectedIndex(int);
void setLength(unsigned, ExceptionCode&);
bool elementMatches(Element&) const;
private:
explicit HTMLOptionsCollection(HTMLSelectElement&);
};
inline HTMLOptionElement* HTMLOptionsCollection::item(unsigned offset) const
{
return downcast<HTMLOptionElement>(CachedHTMLCollection<HTMLOptionsCollection, CollectionTypeTraits<SelectOptions>::traversalType>::item(offset));
}
inline HTMLOptionElement* HTMLOptionsCollection::namedItem(const AtomicString& name) const
{
return downcast<HTMLOptionElement>(CachedHTMLCollection<HTMLOptionsCollection, CollectionTypeTraits<SelectOptions>::traversalType>::namedItem(name));
}
inline bool HTMLOptionsCollection::elementMatches(Element& element) const
{
return element.hasTagName(HTMLNames::optionTag);
}
}
SPECIALIZE_TYPE_TRAITS_HTMLCOLLECTION(HTMLOptionsCollection, SelectOptions)
#endif // HTMLOptionsCollection_h