| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * (C) 2001 Dirk Mueller (mueller@kde.org) |
| * Copyright (C) 2004, 2005, 2006, 2009 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 THIRD_PARTY_BLINK_RENDERER_CORE_DOM_DOCUMENT_FRAGMENT_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_DOM_DOCUMENT_FRAGMENT_H_ |
| |
| #include "third_party/blink/renderer/core/core_export.h" |
| #include "third_party/blink/renderer/core/dom/container_node.h" |
| #include "third_party/blink/renderer/core/dom/document.h" |
| #include "third_party/blink/renderer/core/dom/parser_content_policy.h" |
| #include "third_party/blink/renderer/platform/wtf/casting.h" |
| |
| namespace blink { |
| |
| class DocumentPartRoot; |
| |
| class CORE_EXPORT DocumentFragment : public ContainerNode { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| static DocumentFragment* Create(Document&); |
| |
| DocumentFragment(Document*, ConstructionType); |
| |
| void ParseHTML(const String&, |
| Element* context_element, |
| ParserContentPolicy = kAllowScriptingContent); |
| bool ParseXML(const String&, |
| Element* context_element, |
| ParserContentPolicy = kAllowScriptingContent, |
| ExceptionState* exception_state = nullptr); |
| |
| bool CanContainRangeEndPoint() const final { return true; } |
| virtual bool IsTemplateContent() const { return false; } |
| |
| // This will catch anyone doing an unnecessary check. |
| bool IsDocumentFragment() const = delete; |
| |
| // https://crbug.com/1453291 |
| // The DOM Parts API: |
| // https://github.com/WICG/webcomponents/blob/gh-pages/proposals/DOM-Parts.md. |
| DocumentPartRoot& getPartRoot(); |
| |
| void Trace(Visitor* visitor) const override; |
| |
| protected: |
| String nodeName() const final; |
| |
| private: |
| Node* Clone(Document& factory, |
| NodeCloningData& data, |
| ContainerNode* append_to, |
| ExceptionState& append_exception_state) const override; |
| bool ChildTypeAllowed(NodeType) const override; |
| |
| Member<DocumentPartRoot> document_part_root_; |
| }; |
| |
| template <> |
| struct DowncastTraits<DocumentFragment> { |
| static bool AllowFrom(const Node& node) { return node.IsDocumentFragment(); } |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_DOM_DOCUMENT_FRAGMENT_H_ |