94 lines
3.6 KiB
C++
94 lines
3.6 KiB
C++
/*
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* Copyright (C) 2020 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(LAYOUT_FORMATTING_CONTEXT)
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#include "DisplayBox.h"
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#include <wtf/RefPtr.h>
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namespace WebCore {
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namespace Display {
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class BoxClip;
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class BoxDecorationData;
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class BoxRareGeometry;
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// A box in the sense of the CSS Box Model.
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// This box can draw backgrounds and borders.
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DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(BoxModelBox);
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class BoxModelBox : public Box {
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WTF_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(BoxModelBox);
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friend class BoxFactory;
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public:
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BoxModelBox(Tree&, UnadjustedAbsoluteFloatRect borderBox, Style&&, OptionSet<TypeFlags> = { });
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virtual ~BoxModelBox();
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UnadjustedAbsoluteFloatRect absoluteBorderBoxRect() const { return absoluteBoxRect(); }
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UnadjustedAbsoluteFloatRect absolutePaddingBoxRect() const { return m_paddingBoxRect; }
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UnadjustedAbsoluteFloatRect absoluteContentBoxRect() const { return m_contentBoxRect; }
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UnadjustedAbsoluteFloatRect absolutePaintingExtent() const override;
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const BoxDecorationData* boxDecorationData() const { return m_boxDecorationData.get(); }
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const BoxRareGeometry* rareGeometry() const { return m_boxRareGeometry.get(); }
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const BoxClip* ancestorClip() const { return m_ancestorClip.get(); }
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bool hasAncestorClip() const;
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bool hasBorderRadius() const;
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FloatRoundedRect borderRoundedRect() const;
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FloatRoundedRect innerBorderRoundedRect() const;
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String debugDescription() const override;
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private:
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const char* boxName() const override;
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void setAbsolutePaddingBoxRect(const UnadjustedAbsoluteFloatRect& box) { m_paddingBoxRect = box; }
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void setAbsoluteContentBoxRect(const UnadjustedAbsoluteFloatRect& box) { m_contentBoxRect = box; }
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void setBoxDecorationData(std::unique_ptr<BoxDecorationData>&&);
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void setBoxRareGeometry(std::unique_ptr<BoxRareGeometry>&&);
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void setAncestorClip(RefPtr<BoxClip>&&);
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RefPtr<BoxClip> clipForDescendants() const;
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UnadjustedAbsoluteFloatRect m_paddingBoxRect;
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UnadjustedAbsoluteFloatRect m_contentBoxRect;
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std::unique_ptr<BoxDecorationData> m_boxDecorationData;
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std::unique_ptr<BoxRareGeometry> m_boxRareGeometry;
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RefPtr<BoxClip> m_ancestorClip;
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};
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} // namespace Display
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} // namespace WebCore
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SPECIALIZE_TYPE_TRAITS_DISPLAY_BOX(BoxModelBox, isBoxModelBox())
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#endif // ENABLE(LAYOUT_FORMATTING_CONTEXT)
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