Source/WebCore/css/CSSPaintCallback.h

/*
 * Copyright (C) 2018 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(CSS_PAINTING_API)

#include "ActiveDOMCallback.h"
#include "CSSPaintSize.h"
#include "CallbackResult.h"
#include "StylePropertyMapReadOnly.h"
#include <wtf/RefCounted.h>
#include <wtf/WeakPtr.h>

namespace JSC {
class JSValue;
} // namespace JSC

namespace WebCore {
class PaintRenderingContext2D;

class CSSPaintCallback : public RefCounted<CSSPaintCallback>, public CanMakeWeakPtr<CSSPaintCallback>, public ActiveDOMCallback {
public:
    using ActiveDOMCallback::ActiveDOMCallback;

    virtual CallbackResult<void> handleEvent(JSC::JSValue, PaintRenderingContext2D&, CSSPaintSize&, StylePropertyMapReadOnly&, const Vector<String>&) = 0;

    virtual ~CSSPaintCallback()
    {
    }
};

} // namespace WebCore
#endif