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/*
* Copyright (C) 2020 Apple Inc. 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. ``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
* 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(MODEL_ELEMENT)
#include "CachedRawResource.h"
#include "CachedRawResourceClient.h"
#include "CachedResourceHandle.h"
#include "HTMLElement.h"
#include "IDLTypes.h"
#include "SharedBuffer.h"
#include <wtf/UniqueRef.h>
#if HAVE(ARKIT_INLINE_PREVIEW_MAC)
#include "PlatformLayer.h"
OBJC_CLASS ASVInlinePreview;
#endif
namespace WebCore {
class Model;
template<typename IDLType> class DOMPromiseProxyWithResolveCallback;
class HTMLModelElement final : public HTMLElement, private CachedRawResourceClient {
WTF_MAKE_ISO_ALLOCATED(HTMLModelElement);
public:
static Ref<HTMLModelElement> create(const QualifiedName&, Document&);
virtual ~HTMLModelElement();
void sourcesChanged();
const URL& currentSrc() const { return m_sourceURL; }
using ReadyPromise = DOMPromiseProxyWithResolveCallback<IDLInterface<HTMLModelElement>>;
ReadyPromise& ready() { return m_readyPromise.get(); }
RefPtr<SharedBuffer> modelData() const;
RefPtr<Model> model() const;
#if HAVE(ARKIT_INLINE_PREVIEW)
WEBCORE_EXPORT static void setModelElementCacheDirectory(const String&);
WEBCORE_EXPORT static const String& modelElementCacheDirectory();
#endif
#if HAVE(ARKIT_INLINE_PREVIEW_MAC)
PlatformLayer* platformLayer() const;
WEBCORE_EXPORT void inlinePreviewDidObtainContextId(const String& uuid, uint32_t contextId);
#endif
void enterFullscreen();
private:
HTMLModelElement(const QualifiedName&, Document&);
void setSourceURL(const URL&);
HTMLModelElement& readyPromiseResolve();
#if HAVE(ARKIT_INLINE_PREVIEW_MAC)
void clearFile();
void createFile();
void modelDidChange();
#endif
// DOM overrides.
void didMoveToNewDocument(Document& oldDocument, Document& newDocument) final;
// Rendering overrides.
RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) final;
// CachedRawResourceClient overrides.
void dataReceived(CachedResource&, const uint8_t* data, int dataLength) final;
void notifyFinished(CachedResource&, const NetworkLoadMetrics&) final;
URL m_sourceURL;
CachedResourceHandle<CachedRawResource> m_resource;
RefPtr<SharedBuffer> m_data;
RefPtr<Model> m_model;
UniqueRef<ReadyPromise> m_readyPromise;
bool m_dataComplete { false };
#if HAVE(ARKIT_INLINE_PREVIEW_MAC)
String m_filePath;
RetainPtr<ASVInlinePreview> m_inlinePreview;
#endif
};
} // namespace WebCore
#endif // ENABLE(MODEL_ELEMENT)
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