Source/WebCore/css/typedom/transform/CSSMatrixComponent.h

/*
 * Copyright (C) 2021 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
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 * 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
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 */

#pragma once

#if ENABLE(CSS_TYPED_OM)

#include "CSSMatrixComponentOptions.h"
#include "CSSTransformComponent.h"
#include <wtf/IsoMalloc.h>

namespace WebCore {

class DOMMatrixReadOnly;
template<typename> class ExceptionOr;

class CSSMatrixComponent : public CSSTransformComponent {
    WTF_MAKE_ISO_ALLOCATED(CSSMatrixComponent);
public:
    static Ref<CSSTransformComponent> create(Ref<DOMMatrixReadOnly>&& matrix, CSSMatrixComponentOptions&& options = CSSMatrixComponentOptions { });
    
    DOMMatrix& matrix();
    void setMatrix(Ref<DOMMatrix>&&);
    
    String toString() const final;
    ExceptionOr<Ref<DOMMatrix>> toMatrix() final;
    
    CSSTransformType getType() const final { return CSSTransformType::MatrixComponent; }
private:
    CSSMatrixComponent(Ref<DOMMatrixReadOnly>&&, CSSMatrixComponentOptions&&);
    Ref<DOMMatrix> m_matrix;
    CSSMatrixComponentOptions m_options;
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::CSSMatrixComponent)
    static bool isType(const WebCore::CSSTransformComponent& transform) { return transform.getType() == WebCore::CSSTransformType::MatrixComponent; }
SPECIALIZE_TYPE_TRAITS_END()

#endif