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/*
* 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:
* 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.
*/
#pragma once
#if ENABLE(ATTACHMENT_ELEMENT)
#include "HTMLAttachmentElement.h"
#include "RenderReplaced.h"
namespace WebCore {
class RenderAttachment final : public RenderReplaced {
WTF_MAKE_ISO_ALLOCATED(RenderAttachment);
public:
RenderAttachment(HTMLAttachmentElement&, RenderStyle&&);
HTMLAttachmentElement& attachmentElement() const;
void setShouldDrawBorder(bool drawBorder) { m_shouldDrawBorder = drawBorder; }
bool shouldDrawBorder() const;
void setHasShadowControls(bool hasShadowControls) { m_hasShadowControls = hasShadowControls; }
bool hasShadowControls() const { return m_hasShadowControls; }
bool isWideLayout() const { return m_isWideLayout; }
bool hasShadowContent() const { return hasShadowControls() || isWideLayout(); }
bool canHaveGeneratedChildren() const override { return hasShadowContent(); }
bool canHaveChildren() const override { return hasShadowContent(); }
bool paintWideLayoutAttachmentOnly(const PaintInfo&, const LayoutPoint& offset) const;
private:
void element() const = delete;
bool isAttachment() const override { return true; }
ASCIILiteral renderName() const override { return "RenderAttachment"_s; }
LayoutSize layoutWideLayoutAttachmentOnly();
void layoutShadowContent(const LayoutSize&);
bool shouldDrawSelectionTint() const override { return isWideLayout(); }
void paintReplaced(PaintInfo&, const LayoutPoint& offset) final;
void layout() override;
LayoutUnit baselinePosition(FontBaseline, bool, LineDirectionMode, LinePositionMode) const override;
LayoutUnit m_minimumIntrinsicWidth;
bool m_shouldDrawBorder { true };
bool m_hasShadowControls { false };
bool m_isWideLayout;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderAttachment, isAttachment())
#endif // ENABLE(ATTACHMENT_ELEMENT)
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