68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
/*
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
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* (C) 1999 Antti Koivisto (koivisto@kde.org)
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* Copyright (C) 2007, 2010 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#pragma once
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#include "ActiveDOMObject.h"
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#include "HTMLElement.h"
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namespace WebCore {
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class RenderMarquee;
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class HTMLMarqueeElement final : public HTMLElement, public ActiveDOMObject {
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WTF_MAKE_ISO_ALLOCATED(HTMLMarqueeElement);
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public:
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static Ref<HTMLMarqueeElement> create(const QualifiedName&, Document&);
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int minimumDelay() const;
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WEBCORE_EXPORT void start();
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WEBCORE_EXPORT void stop() final;
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// Number of pixels to move on each scroll movement. Defaults to 6.
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WEBCORE_EXPORT unsigned scrollAmount() const;
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WEBCORE_EXPORT void setScrollAmount(unsigned);
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// Interval between each scroll movement, in milliseconds. Defaults to 60.
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WEBCORE_EXPORT unsigned scrollDelay() const;
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WEBCORE_EXPORT void setScrollDelay(unsigned);
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// Loop count. -1 means loop indefinitely.
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WEBCORE_EXPORT int loop() const;
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WEBCORE_EXPORT ExceptionOr<void> setLoop(int);
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private:
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HTMLMarqueeElement(const QualifiedName&, Document&);
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bool hasPresentationalHintsForAttribute(const QualifiedName&) const final;
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void collectPresentationalHintsForAttribute(const QualifiedName&, const AtomString&, MutableStyleProperties&) final;
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void suspend(ReasonForSuspension) final;
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void resume() final;
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const char* activeDOMObjectName() const final { return "HTMLMarqueeElement"; }
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RenderMarquee* renderMarquee() const;
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};
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} // namespace WebCore
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