| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * (C) 2000 Dirk Mueller (mueller@kde.org) |
| * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef HTMLOptionsCollection_h |
| #define HTMLOptionsCollection_h |
| |
| #include "core/html/HTMLCollection.h" |
| #include "core/html/HTMLOptionElement.h" |
| |
| namespace blink { |
| |
| class ExceptionState; |
| class HTMLOptionElementOrHTMLOptGroupElement; |
| class HTMLElementOrLong; |
| class NodeListOrElement; |
| |
| class HTMLOptionsCollection final : public HTMLCollection { |
| DEFINE_WRAPPERTYPEINFO(); |
| public: |
| static PassRefPtrWillBeRawPtr<HTMLOptionsCollection> create(ContainerNode&, CollectionType); |
| |
| HTMLOptionElement* item(unsigned offset) const { return toHTMLOptionElement(HTMLCollection::item(offset)); } |
| |
| void add(const HTMLOptionElementOrHTMLOptGroupElement&, const HTMLElementOrLong&, ExceptionState&); |
| void remove(int index); |
| |
| int selectedIndex() const; |
| void setSelectedIndex(int); |
| |
| void setLength(unsigned, ExceptionState&); |
| void namedGetter(const AtomicString& name, NodeListOrElement&); |
| bool anonymousIndexedSetter(unsigned, PassRefPtrWillBeRawPtr<HTMLOptionElement>, ExceptionState&); |
| |
| bool elementMatches(const HTMLElement&) const; |
| |
| private: |
| explicit HTMLOptionsCollection(ContainerNode&); |
| |
| void supportedPropertyNames(Vector<String>& names) override; |
| }; |
| |
| DEFINE_TYPE_CASTS(HTMLOptionsCollection, LiveNodeListBase, collection, collection->type() == SelectOptions, collection.type() == SelectOptions); |
| |
| inline bool HTMLOptionsCollection::elementMatches(const HTMLElement& element) const |
| { |
| if (!isHTMLOptionElement(element)) |
| return false; |
| Node* parent = element.parentNode(); |
| if (!parent) |
| return false; |
| if (parent == &rootNode()) |
| return true; |
| return isHTMLOptGroupElement(*parent) && parent->parentNode() == &rootNode(); |
| } |
| |
| } // namespace blink |
| |
| #endif // HTMLOptionsCollection_h |