| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * Copyright (C) 2004-2007, 2009, 2014 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 SKY_ENGINE_CORE_HTML_HTMLELEMENT_H_ |
| #define SKY_ENGINE_CORE_HTML_HTMLELEMENT_H_ |
| |
| #include "sky/engine/core/dom/Element.h" |
| |
| namespace blink { |
| |
| class HTMLElement : public Element { |
| DEFINE_WRAPPERTYPEINFO(); |
| public: |
| DECLARE_ELEMENT_FACTORY_WITH_TAGNAME(HTMLElement); |
| |
| protected: |
| HTMLElement(const QualifiedName& tagName, Document&, ConstructionType); |
| |
| private: |
| bool isHTMLElement() const = delete; // This will catch anyone doing an unnecessary check. |
| bool isStyledElement() const = delete; // This will catch anyone doing an unnecessary check. |
| }; |
| |
| DEFINE_ELEMENT_TYPE_CASTS(HTMLElement, isHTMLElement()); |
| |
| template <typename T> bool isElementOfType(const HTMLElement&); |
| template <> inline bool isElementOfType<const HTMLElement>(const HTMLElement&) { return true; } |
| |
| inline HTMLElement::HTMLElement(const QualifiedName& tagName, Document& document, ConstructionType type = CreateHTMLElement) |
| : Element(tagName, &document, type) |
| { |
| ASSERT(!tagName.localName().isNull()); |
| } |
| |
| // This requires isHTML*Element(const Element&) and isHTML*Element(const HTMLElement&). |
| // When the input element is an HTMLElement, we don't need to check the namespace URI, just the local name. |
| #define DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(thisType) \ |
| inline bool is##thisType(const thisType* element); \ |
| inline bool is##thisType(const thisType& element); \ |
| inline bool is##thisType(const Node& node) { return node.isElementNode() ? is##thisType(toElement(node)) : false; } \ |
| inline bool is##thisType(const Node* node) { return node && is##thisType(*node); } \ |
| inline bool is##thisType(const Element* element) { return element && is##thisType(*element); } \ |
| template<typename T> inline bool is##thisType(const PassRefPtr<T>& node) { return is##thisType(node.get()); } \ |
| template<typename T> inline bool is##thisType(const RefPtr<T>& node) { return is##thisType(node.get()); } \ |
| template <> inline bool isElementOfType<const thisType>(const HTMLElement& element) { return is##thisType(element); } \ |
| DEFINE_ELEMENT_TYPE_CASTS_WITH_FUNCTION(thisType) |
| |
| } // namespace blink |
| |
| #endif // SKY_ENGINE_CORE_HTML_HTMLELEMENT_H_ |