/*
* Copyright (C) 2009 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. 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
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
#ifndef RenderRubyBase_h
#define RenderRubyBase_h
#include "core/rendering/RenderBlockFlow.h"
namespace WebCore {
class RenderRubyRun;
class RenderRubyBase FINAL : public RenderBlockFlow {
public:
virtual ~RenderRubyBase();
static RenderRubyBase* createAnonymous(Document*);
virtual const char* renderName() const OVERRIDE { return "RenderRubyBase (anonymous)"; }
virtual bool isRubyBase() const OVERRIDE { return true; }
virtual bool isChildAllowed(RenderObject*, RenderStyle*) const OVERRIDE;
private:
RenderRubyBase();
virtual ETextAlign textAlignmentForLine(bool endsWithSoftBreak) const OVERRIDE;
virtual void adjustInlineDirectionLineBounds(int expansionOpportunityCount, float& logicalLeft, float& logicalWidth) const OVERRIDE;
void moveChildren(RenderRubyBase* toBase, RenderObject* beforeChild = 0);
void moveInlineChildren(RenderRubyBase* toBase, RenderObject* beforeChild = 0);
void moveBlockChildren(RenderRubyBase* toBase, RenderObject* beforeChild = 0);
RenderRubyRun* rubyRun() const;
// Allow RenderRubyRun to manipulate the children within ruby bases.
friend class RenderRubyRun;
};
} // namespace WebCore
#endif // RenderRubyBase_h