1 /*
2  * Copyright (C) 2010, 2011 Nokia Corporation and/or its subsidiary(-ies)
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General Public License
15  * along with this library; see the file COPYING.LIB.  If not, write to
16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17  * Boston, MA 02110-1301, USA.
18  *
19  */
20 
21 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_DETAILS_ELEMENT_H_
22 #define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_DETAILS_ELEMENT_H_
23 
24 #include "third_party/blink/renderer/core/html/html_element.h"
25 #include "third_party/blink/renderer/platform/scheduler/public/post_cancellable_task.h"
26 
27 namespace blink {
28 
29 class HTMLDetailsElement final : public HTMLElement {
30   DEFINE_WRAPPERTYPEINFO();
31 
32  public:
33   void ToggleOpen();
34 
35   explicit HTMLDetailsElement(Document&);
36   ~HTMLDetailsElement() override;
37 
38   Element* FindMainSummary() const;
39 
40   // Used for slot assignment.
41   static bool IsFirstSummary(const Node&);
42 
43  private:
44   void DispatchPendingEvent(const AttributeModificationReason);
45 
46   LayoutObject* CreateLayoutObject(const ComputedStyle&, LegacyLayout) override;
47   void ParseAttribute(const AttributeModificationParams&) override;
48   void DidAddUserAgentShadowRoot(ShadowRoot&) override;
49   bool IsInteractiveContent() const override;
50 
51   bool is_open_;
52   TaskHandle pending_event_;
53 };
54 
55 }  // namespace blink
56 
57 #endif  // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_DETAILS_ELEMENT_H_
58