Source/WebCore/svg/SVGTransformList.h

/*
 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
 * Copyright (C) 2019 Apple Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#pragma once

#include "DOMMatrix2DInit.h"
#include "SVGTransform.h"
#include "SVGTransformable.h"
#include "SVGValuePropertyList.h"

namespace WebCore {

class SVGTransformList final : public SVGValuePropertyList<SVGTransform> {
    friend class SVGViewSpec;
    using Base = SVGValuePropertyList<SVGTransform>;
    using Base::Base;

public:
    static Ref<SVGTransformList> create()
    {
        return adoptRef(*new SVGTransformList());
    }

    static Ref<SVGTransformList> create(SVGPropertyOwner* owner, SVGPropertyAccess access)
    {
        return adoptRef(*new SVGTransformList(owner, access));
    }

    static Ref<SVGTransformList> create(const SVGTransformList& other, SVGPropertyAccess access)
    {
        return adoptRef(*new SVGTransformList(other, access));
    }

    ExceptionOr<Ref<SVGTransform>> createSVGTransformFromMatrix(DOMMatrix2DInit&& matrixInit)
    {
        auto svgTransform =  SVGTransform::create();
        svgTransform->setMatrix(WTFMove(matrixInit));
        return svgTransform;
    }

    ExceptionOr<RefPtr<SVGTransform>> consolidate();
    AffineTransform concatenate() const;

    void parse(StringView);
    String valueAsString() const override;

private:
    template<typename CharacterType> bool parseGeneric(StringParsingBuffer<CharacterType>&);
    bool parse(StringParsingBuffer<LChar>&);
    bool parse(StringParsingBuffer<UChar>&);
};

} // namespace WebCore