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/*
* Copyright (c) 2014, Opera Software ASA. 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.
* 3. Neither the name of Opera Software ASA nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE
* COPYRIGHT HOLDER OR 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.
*/
#ifndef RenderMultiColumnSpannerPlaceholder_h
#define RenderMultiColumnSpannerPlaceholder_h
#include "RenderBox.h"
namespace WebCore {
class RenderMultiColumnFlowThread;
class RenderMultiColumnSpannerPlaceholder final : public RenderBox {
public:
static RenderMultiColumnSpannerPlaceholder* createAnonymous(RenderMultiColumnFlowThread*, RenderBox* spanner, RenderStyle* parentStyle);
RenderBox* spanner() const { return m_spanner; }
RenderMultiColumnFlowThread* flowThread() const { return m_flowThread; }
private:
RenderMultiColumnSpannerPlaceholder(RenderMultiColumnFlowThread*, RenderBox* spanner, Ref<RenderStyle>&&);
virtual bool isRenderMultiColumnSpannerPlaceholder() const override { return true; }
virtual bool canHaveChildren() const override { return false; }
virtual void paint(PaintInfo&, const LayoutPoint&) override { }
virtual const char* renderName() const override;
RenderBox* m_spanner;
RenderMultiColumnFlowThread* m_flowThread;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderMultiColumnSpannerPlaceholder, isRenderMultiColumnSpannerPlaceholder())
#endif // RenderMultiColumnSpannerPlaceholder_h
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