73 lines
2.7 KiB
C++
73 lines
2.7 KiB
C++
/*
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* Copyright (C) 2007-2017 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "HTMLElement.h"
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#include "MediaList.h"
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#include "Timer.h"
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namespace WebCore {
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class MediaQuerySet;
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class HTMLSourceElement final : public HTMLElement, public ActiveDOMObject {
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WTF_MAKE_ISO_ALLOCATED(HTMLSourceElement);
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public:
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static Ref<HTMLSourceElement> create(Document&);
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static Ref<HTMLSourceElement> create(const QualifiedName&, Document&);
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void scheduleErrorEvent();
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void cancelPendingErrorEvent();
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const MediaQuerySet* parsedMediaAttribute(Document&) const;
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private:
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HTMLSourceElement(const QualifiedName&, Document&);
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InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) final;
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void removedFromAncestor(RemovalType, ContainerNode&) final;
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bool isURLAttribute(const Attribute&) const final;
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// ActiveDOMObject.
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const char* activeDOMObjectName() const final;
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void suspend(ReasonForSuspension) final;
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void resume() final;
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void stop() final;
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void parseAttribute(const QualifiedName&, const AtomString&) final;
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void attributeChanged(const QualifiedName&, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason) final;
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void errorEventTimerFired();
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Timer m_errorEventTimer;
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bool m_shouldRescheduleErrorEventOnResume { false };
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bool m_shouldCallSourcesChanged { false };
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mutable std::optional<RefPtr<const MediaQuerySet>> m_cachedParsedMediaAttribute;
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};
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} // namespace WebCore
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