62 lines
2.7 KiB
C++
62 lines
2.7 KiB
C++
/*
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* Copyright (c) 2014, Opera Software ASA. 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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* 3. Neither the name of Opera Software ASA nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* 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
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "RenderBox.h"
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#include "RenderMultiColumnFlow.h"
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namespace WebCore {
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class RenderMultiColumnSpannerPlaceholder final : public RenderBox {
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WTF_MAKE_ISO_ALLOCATED(RenderMultiColumnSpannerPlaceholder);
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public:
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static RenderPtr<RenderMultiColumnSpannerPlaceholder> createAnonymous(RenderMultiColumnFlow&, RenderBox& spanner, const RenderStyle& parentStyle);
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RenderBox* spanner() const { return m_spanner.get(); }
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RenderMultiColumnFlow* fragmentedFlow() const { return m_fragmentedFlow.get(); }
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private:
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template<class T, class... Args> friend RenderPtr<T> createRenderer(Args&&...);
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RenderMultiColumnSpannerPlaceholder(RenderMultiColumnFlow&, RenderBox& spanner, RenderStyle&&);
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bool isRenderMultiColumnSpannerPlaceholder() const override { return true; }
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bool canHaveChildren() const override { return false; }
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void paint(PaintInfo&, const LayoutPoint&) override { }
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const char* renderName() const override;
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WeakPtr<RenderBox> m_spanner;
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WeakPtr<RenderMultiColumnFlow> m_fragmentedFlow;
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};
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} // namespace WebCore
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SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderMultiColumnSpannerPlaceholder, isRenderMultiColumnSpannerPlaceholder())
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