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author | Ben Murdoch <benm@google.com> | 2011-05-13 16:23:25 +0100 |
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committer | Ben Murdoch <benm@google.com> | 2011-05-16 11:35:02 +0100 |
commit | 65f03d4f644ce73618e5f4f50dd694b26f55ae12 (patch) | |
tree | f478babb801e720de7bfaee23443ffe029f58731 /Source/WebCore/rendering/mathml/RenderMathMLSubSup.h | |
parent | 47de4a2fb7262c7ebdb9cd133ad2c54c187454d0 (diff) | |
download | external_webkit-65f03d4f644ce73618e5f4f50dd694b26f55ae12.zip external_webkit-65f03d4f644ce73618e5f4f50dd694b26f55ae12.tar.gz external_webkit-65f03d4f644ce73618e5f4f50dd694b26f55ae12.tar.bz2 |
Merge WebKit at r75993: Initial merge by git.
Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3
Diffstat (limited to 'Source/WebCore/rendering/mathml/RenderMathMLSubSup.h')
-rw-r--r-- | Source/WebCore/rendering/mathml/RenderMathMLSubSup.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/mathml/RenderMathMLSubSup.h b/Source/WebCore/rendering/mathml/RenderMathMLSubSup.h new file mode 100644 index 0000000..7a9d310 --- /dev/null +++ b/Source/WebCore/rendering/mathml/RenderMathMLSubSup.h @@ -0,0 +1,60 @@ +/* + * 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 + |