blob: 9fef63a75f7be526fccf6292b56aec179d5e3544 [file] [log] [blame]
/*
* Copyright (C) 2020 Igalia S.L. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(WEBXR)
#include "PlatformXR.h"
#include "ScriptWrappable.h"
#include <wtf/IsoMalloc.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
#include <wtf/UniqueRef.h>
namespace WebCore {
class Document;
class WebXRInputSource;
class XRInputSourceEvent;
class WebXRSession;
class WebXRInputSourceArray final : public ScriptWrappable {
WTF_MAKE_ISO_ALLOCATED(WebXRInputSourceArray);
friend UniqueRef<WebXRInputSourceArray> WTF::makeUniqueRefWithoutFastMallocCheck<WebXRInputSourceArray, WebCore::WebXRSession&>(WebCore::WebXRSession&);
public:
using InputSourceList = Vector<PlatformXR::Device::FrameData::InputSource>;
static UniqueRef<WebXRInputSourceArray> create(WebXRSession&);
~WebXRInputSourceArray();
void ref();
void deref();
unsigned length() const;
WebXRInputSource* item(unsigned) const;
void clear();
void update(double timestamp, const InputSourceList&);
// For GC reachablitiy.
WebXRSession* session() const { return &m_session; }
private:
WebXRInputSourceArray(WebXRSession&);
void handleRemovedInputSources(const InputSourceList&, Vector<RefPtr<WebXRInputSource>>&, Vector<Ref<XRInputSourceEvent>>&);
void handleAddedOrUpdatedInputSources(double timestamp, const InputSourceList&, Vector<RefPtr<WebXRInputSource>>&, Vector<RefPtr<WebXRInputSource>>&, Vector<Ref<XRInputSourceEvent>>&);
WebXRSession& m_session;
Vector<Ref<WebXRInputSource>> m_inputSources;
};
} // namespace WebCore
#endif // ENABLE(WEBXR)