75 lines
2.8 KiB
C++
75 lines
2.8 KiB
C++
/*
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* Copyright (C) 2009 Google Inc. 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 are
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* met:
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*
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* * 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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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* 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 FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "RenderBlockFlow.h"
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namespace WebCore {
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class RenderRubyRun;
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class RenderRubyBase final : public RenderBlockFlow {
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WTF_MAKE_ISO_ALLOCATED(RenderRubyBase);
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public:
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RenderRubyBase(Document&, RenderStyle&&);
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virtual ~RenderRubyBase();
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const char* renderName() const override { return "RenderRubyBase (anonymous)"; }
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RenderRubyRun* rubyRun() const;
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void setIsAfterExpansion(bool isAfterExpansion) { m_isAfterExpansion = isAfterExpansion; }
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bool isAfterExpansion() { return m_isAfterExpansion; }
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void setInitialOffset(float initialOffset) { m_initialOffset = initialOffset; }
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void reset()
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{
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m_initialOffset = 0;
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m_isAfterExpansion = true;
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}
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void cachePriorCharactersIfNeeded(const LazyLineBreakIterator&) override;
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private:
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bool isRubyBase() const override { return true; }
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bool isChildAllowed(const RenderObject&, const RenderStyle&) const override;
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std::optional<TextAlignMode> overrideTextAlignmentForLine(bool endsWithSoftBreak) const override;
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void adjustInlineDirectionLineBounds(int expansionOpportunityCount, float& logicalLeft, float& logicalWidth) const override;
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float m_initialOffset;
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unsigned m_isAfterExpansion : 1;
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};
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} // namespace WebCore
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SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderRubyBase, isRubyBase())
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