73 lines
2.8 KiB
C++
73 lines
2.8 KiB
C++
/*
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* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
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* (C) 2000 Antti Koivisto (koivisto@kde.org)
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* (C) 2000 Dirk Mueller (mueller@kde.org)
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* Copyright (C) 2003-2021 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#pragma once
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#include "StyleImage.h"
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namespace WebCore {
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class CSSValue;
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class CSSImageGeneratorValue;
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class StyleGeneratedImage final : public StyleImage {
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public:
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static Ref<StyleGeneratedImage> create(Ref<CSSImageGeneratorValue>&& value)
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{
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return adoptRef(*new StyleGeneratedImage(WTFMove(value)));
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}
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CSSImageGeneratorValue& imageValue() { return m_imageGeneratorValue; }
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private:
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bool operator==(const StyleImage& other) const final;
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WrappedImagePtr data() const final { return m_imageGeneratorValue.ptr(); }
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Ref<CSSValue> cssValue() const final;
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bool isPending() const override;
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void load(CachedResourceLoader&, const ResourceLoaderOptions&) final;
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FloatSize imageSize(const RenderElement*, float multiplier) const final;
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bool imageHasRelativeWidth() const final { return !m_fixedSize; }
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bool imageHasRelativeHeight() const final { return !m_fixedSize; }
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void computeIntrinsicDimensions(const RenderElement*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) final;
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bool usesImageContainerSize() const final { return !m_fixedSize; }
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void setContainerContextForRenderer(const RenderElement&, const FloatSize& containerSize, float) final { m_containerSize = containerSize; }
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void addClient(RenderElement&) final;
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void removeClient(RenderElement&) final;
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bool hasClient(RenderElement&) const final;
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RefPtr<Image> image(RenderElement*, const FloatSize&) const final;
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bool knownToBeOpaque(const RenderElement&) const final;
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explicit StyleGeneratedImage(Ref<CSSImageGeneratorValue>&&);
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Ref<CSSImageGeneratorValue> m_imageGeneratorValue;
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FloatSize m_containerSize;
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bool m_fixedSize;
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};
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} // namespace WebCore
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SPECIALIZE_TYPE_TRAITS_STYLE_IMAGE(StyleGeneratedImage, isGeneratedImage)
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