/*

* 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.

*/

#include "config.h"

#include "DisplayBoxClip.h"

#if ENABLE(LAYOUT_FORMATTING_CONTEXT)

#include "RenderStyle.h"

namespace WebCore {

namespace Display {

DEFINE_ALLOCATOR_WITH_HEAP_IDENTIFIER(BoxClip);

BoxClip::BoxClip() = default;

BoxClip::~BoxClip() = default;

BoxClip::BoxClip(const BoxClip& other)

: m_clipRect(other.clipRect())

, m_clipStack(other.clipStack())

, m_affectedByBorderRadius(other.affectedByBorderRadius())

{

}

Ref<BoxClip> BoxClip::copy() const

{

return adoptRef(*new BoxClip(*this));

}

void BoxClip::pushClip(const UnadjustedAbsoluteFloatRect& rect)

{

if (m_clipRect) {

m_clipRect->intersect(rect);

return;

}

m_clipRect = rect;

}

void BoxClip::pushRoundedClip(const FloatRoundedRect& roundedRect)

{

ASSERT(roundedRect.isRounded());

pushClip(UnadjustedAbsoluteFloatRect { roundedRect.rect() });

m_affectedByBorderRadius = true;

m_clipStack.append(roundedRect);

}

} // namespace Display

} // namespace WebCore

#endif // ENABLE(LAYOUT_FORMATTING_CONTEXT)