| /* |
| * Copyright (C) 2010 Alex Milowski (alex@milowski.com). 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 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 |
| * OWNER 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 RenderMathMLSubSup_h |
| #define RenderMathMLSubSup_h |
| |
| #if ENABLE(MATHML) |
| |
| #include "RenderMathMLBlock.h" |
| #include "RenderTable.h" |
| |
| namespace WebCore { |
| |
| class RenderMathMLSubSup : public RenderMathMLBlock { |
| public: |
| RenderMathMLSubSup(Element* fraction); |
| virtual void addChild(RenderObject* child, RenderObject* beforeChild = 0); |
| virtual bool hasBase() const { return true; } |
| virtual int nonOperatorHeight() const; |
| virtual void stretchToHeight(int pixelHeight); |
| virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const; |
| |
| protected: |
| virtual void layout(); |
| |
| private: |
| enum SubSupType { Sub, Sup, SubSup }; |
| SubSupType m_kind; |
| RenderBlock* m_scripts; |
| }; |
| |
| } |
| |
| #endif // ENABLE(MATHML) |
| |
| #endif // RenderMathMLSubSup_h |
| |