/* * Copyright (C) 2009 Google Inc. All rights reserved. * Copyright (C) 2010-2020 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #if ENABLE(DATALIST_ELEMENT) #include "HTMLDataListElement.h" #include "GenericCachedHTMLCollection.h" #include "HTMLNames.h" #include "HTMLOptionElement.h" #include "IdTargetObserverRegistry.h" #include "NodeRareData.h" #include <wtf/IsoMallocInlines.h> namespace WebCore { WTF_MAKE_ISO_ALLOCATED_IMPL(HTMLDataListElement); inline HTMLDataListElement::HTMLDataListElement(const QualifiedName& tagName, Document& document) : HTMLElement(tagName, document) { } Ref<HTMLDataListElement> HTMLDataListElement::create(const QualifiedName& tagName, Document& document) { return adoptRef(*new HTMLDataListElement(tagName, document)); } Ref<HTMLCollection> HTMLDataListElement::options() { return ensureRareData().ensureNodeLists().addCachedCollection<GenericCachedHTMLCollection<CollectionTypeTraits<DataListOptions>::traversalType>>(*this, DataListOptions); } void HTMLDataListElement::optionElementChildrenChanged() { treeScope().idTargetObserverRegistry().notifyObservers(getIdAttribute()); } bool HTMLDataListElement::isSuggestion(const HTMLOptionElement& descendant) { return !descendant.isDisabledFormControl() && !descendant.value().isEmpty(); } } // namespace WebCore #endif // ENABLE(DATALIST_ELEMENT)