77 lines
2.8 KiB
C++
77 lines
2.8 KiB
C++
/*
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* Copyright (C) 2020 Igalia S.L. 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. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(WEBXR)
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#include "PlatformXR.h"
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#include "ScriptWrappable.h"
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#include <wtf/IsoMalloc.h>
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#include <wtf/Ref.h>
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#include <wtf/RefCounted.h>
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#include <wtf/UniqueRef.h>
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namespace WebCore {
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class Document;
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class WebXRInputSource;
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class XRInputSourceEvent;
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class WebXRSession;
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class WebXRInputSourceArray final : public ScriptWrappable {
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WTF_MAKE_ISO_ALLOCATED(WebXRInputSourceArray);
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friend UniqueRef<WebXRInputSourceArray> WTF::makeUniqueRefWithoutFastMallocCheck<WebXRInputSourceArray, WebCore::WebXRSession&>(WebCore::WebXRSession&);
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public:
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using InputSourceList = Vector<PlatformXR::Device::FrameData::InputSource>;
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static UniqueRef<WebXRInputSourceArray> create(WebXRSession&);
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~WebXRInputSourceArray();
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void ref();
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void deref();
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unsigned length() const;
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WebXRInputSource* item(unsigned) const;
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void clear();
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void update(double timestamp, const InputSourceList&);
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// For GC reachablitiy.
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WebXRSession* session() const { return &m_session; }
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private:
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WebXRInputSourceArray(WebXRSession&);
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void handleRemovedInputSources(const InputSourceList&, Vector<RefPtr<WebXRInputSource>>&, Vector<Ref<XRInputSourceEvent>>&);
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void handleAddedOrUpdatedInputSources(double timestamp, const InputSourceList&, Vector<RefPtr<WebXRInputSource>>&, Vector<RefPtr<WebXRInputSource>>&, Vector<Ref<XRInputSourceEvent>>&);
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WebXRSession& m_session;
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Vector<Ref<WebXRInputSource>> m_inputSources;
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};
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} // namespace WebCore
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#endif // ENABLE(WEBXR)
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