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/*
* Copyright (C) 2022 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 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
* 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 "StyleNamedImage.h"
#include "CSSNamedImageValue.h"
#include "NamedImageGeneratedImage.h"
namespace WebCore {
StyleNamedImage::StyleNamedImage(String&& name)
: StyleGeneratedImage { Type::NamedImage, StyleNamedImage::isFixedSize }
, m_name { WTFMove(name) }
{
}
StyleNamedImage::~StyleNamedImage() = default;
bool StyleNamedImage::operator==(const StyleImage& other) const
{
auto* otherNamedImage = dynamicDowncast<StyleNamedImage>(other);
return otherNamedImage && equals(*otherNamedImage);
}
bool StyleNamedImage::equals(const StyleNamedImage& other) const
{
return m_name == other.m_name;
}
Ref<CSSValue> StyleNamedImage::computedStyleValue(const RenderStyle&) const
{
return CSSNamedImageValue::create(m_name);
}
bool StyleNamedImage::isPending() const
{
return false;
}
void StyleNamedImage::load(CachedResourceLoader&, const ResourceLoaderOptions&)
{
}
RefPtr<Image> StyleNamedImage::image(const RenderElement* renderer, const FloatSize& size, bool) const
{
if (!renderer)
return &Image::nullImage();
if (size.isEmpty())
return nullptr;
return NamedImageGeneratedImage::create(m_name, size);
}
bool StyleNamedImage::knownToBeOpaque(const RenderElement&) const
{
return false;
}
FloatSize StyleNamedImage::fixedSize(const RenderElement&) const
{
return { };
}
} // namespace WebCore
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