1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2007, 2010 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB.  If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 *
21 */
22
23#ifndef HTMLMarqueeElement_h
24#define HTMLMarqueeElement_h
25
26#include "ActiveDOMObject.h"
27#include "HTMLElement.h"
28
29namespace WebCore {
30
31class RenderMarquee;
32
33class HTMLMarqueeElement final : public HTMLElement, private ActiveDOMObject {
34public:
35    static PassRefPtr<HTMLMarqueeElement> create(const QualifiedName&, Document&);
36
37    int minimumDelay() const;
38
39    // DOM Functions
40
41    void start();
42    void stop() override;
43
44    int scrollAmount() const;
45    void setScrollAmount(int, ExceptionCode&);
46
47    int scrollDelay() const;
48    void setScrollDelay(int, ExceptionCode&);
49
50    int loop() const;
51    void setLoop(int, ExceptionCode&);
52
53private:
54    HTMLMarqueeElement(const QualifiedName&, Document&);
55
56    virtual bool isPresentationAttribute(const QualifiedName&) const override;
57    virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStyleProperties&) override;
58
59    // ActiveDOMObject
60    virtual bool canSuspend() const override;
61    virtual void suspend(ReasonForSuspension) override;
62    virtual void resume() override;
63
64    RenderMarquee* renderMarquee() const;
65};
66
67NODE_TYPE_CASTS(HTMLMarqueeElement)
68
69} // namespace WebCore
70
71#endif // HTMLMarqueeElement_h
72