Path2D.cpp   [plain text]

/*
 * Copyright (C) 2015 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:
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 *     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 THE COPYRIGHT HOLDER "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 THE COPYRIGHT HOLDER 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
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#include "config.h"
#include "Path2D.h"

#include "AffineTransform.h"
#include "DOMMatrix2DInit.h"
#include "DOMMatrixReadOnly.h"

namespace WebCore {

Path2D::~Path2D() = default;

ExceptionOr<void> Path2D::addPath(Path2D& path, DOMMatrix2DInit&& matrixInit)
{
    auto checkValid = DOMMatrixReadOnly::validateAndFixup(matrixInit);
    if (checkValid.hasException())
        return checkValid.releaseException();

    m_path.addPath(path.path(), { matrixInit.a.valueOr(1), matrixInit.b.valueOr(0), matrixInit.c.valueOr(0), matrixInit.d.valueOr(1), matrixInit.e.valueOr(0), matrixInit.f.valueOr(0) });
    return { };
}

}