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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2007, 2010 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.
*
*/
#pragma once
#include "ActiveDOMObject.h"
#include "HTMLElement.h"
namespace WebCore {
class RenderMarquee;
class HTMLMarqueeElement final : public HTMLElement, private ActiveDOMObject {
public:
static Ref<HTMLMarqueeElement> create(const QualifiedName&, Document&);
int minimumDelay() const;
WEBCORE_EXPORT void start();
WEBCORE_EXPORT void stop() final;
// Number of pixels to move on each scroll movement. Defaults to 6.
WEBCORE_EXPORT unsigned scrollAmount() const;
WEBCORE_EXPORT void setScrollAmount(unsigned);
// Interval between each scroll movement, in milliseconds. Defaults to 60.
WEBCORE_EXPORT unsigned scrollDelay() const;
WEBCORE_EXPORT void setScrollDelay(unsigned);
// Loop count. -1 means loop indefinitely.
WEBCORE_EXPORT int loop() const;
WEBCORE_EXPORT ExceptionOr<void> setLoop(int);
private:
HTMLMarqueeElement(const QualifiedName&, Document&);
bool isPresentationAttribute(const QualifiedName&) const final;
void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStyleProperties&) final;
bool canSuspendForDocumentSuspension() const final;
void suspend(ReasonForSuspension) final;
void resume() final;
const char* activeDOMObjectName() const final { return "HTMLMarqueeElement"; }
RenderMarquee* renderMarquee() const;
};
} // namespace WebCore
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