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/*
* Copyright (C) 2014 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. AND ITS CONTRIBUTORS ``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 ITS 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.
*/
#include "config.h"
#include "ShapeValue.h"
#include "CachedImage.h"
namespace WebCore {
bool ShapeValue::isImageValid() const
{
if (!image())
return false;
if (image()->isCachedImage() || image()->isCachedImageSet())
return image()->cachedImage() && image()->cachedImage()->hasImage();
return image()->isGeneratedImage();
}
template <typename T>
bool pointersOrValuesEqual(T p1, T p2)
{
if (p1 == p2)
return true;
if (!p1 || !p2)
return false;
return *p1 == *p2;
}
bool ShapeValue::operator==(const ShapeValue& other) const
{
if (m_type != other.m_type || m_cssBox != other.m_cssBox)
return false;
return pointersOrValuesEqual(m_shape.get(), other.m_shape.get())
&& pointersOrValuesEqual(m_image.get(), other.m_image.get());
}
} // namespace WebCore
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