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/*
* Copyright (C) 2020 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(LAYOUT_FORMATTING_CONTEXT)
#include "DisplayBox.h"
#include "FloatRoundedRect.h"
#include "RectEdges.h"
#include <utility>
#include <wtf/IsoMalloc.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class RenderStyle;
namespace Layout {
class Box;
class BoxGeometry;
}
namespace Display {
DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(BoxClip);
class BoxClip : public RefCounted<BoxClip> {
WTF_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(BoxClip);
public:
~BoxClip();
static Ref<BoxClip> create() { return adoptRef(*new BoxClip); }
Ref<BoxClip> copy() const;
std::optional<UnadjustedAbsoluteFloatRect> clipRect() const { return m_clipRect; }
bool affectedByBorderRadius() const { return m_affectedByBorderRadius; }
const Vector<FloatRoundedRect>& clipStack() const { return m_clipStack; }
void pushClip(const UnadjustedAbsoluteFloatRect&);
void pushRoundedClip(const FloatRoundedRect&);
private:
BoxClip();
BoxClip(const BoxClip&);
std::optional<UnadjustedAbsoluteFloatRect> m_clipRect;
Vector<FloatRoundedRect> m_clipStack;
bool m_affectedByBorderRadius { false };
};
} // namespace Display
} // namespace WebCore
#endif // ENABLE(LAYOUT_FORMATTING_CONTEXT)