1 /*

     2  * Copyright (C) 2009 Alex Milowski (alex@milowski.com). All rights reserved.

     3  * Copyright (C) 2010 François Sausset (sausset@gmail.com). All rights reserved.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions

     7  * are met:

     8  * 1. Redistributions of source code must retain the above copyright

     9  *    notice, this list of conditions and the following disclaimer.

    10  * 2. Redistributions in binary form must reproduce the above copyright

    11  *    notice, this list of conditions and the following disclaimer in the

    12  *    documentation and/or other materials provided with the distribution.

    13  *

    14  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    15  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    16  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    17  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    18  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    19  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    20  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    25  */

    26 

    27 #ifndef RenderMathMLFraction_h

    28 #define RenderMathMLFraction_h

    29 

    30 #if ENABLE(MATHML)

    31 

    32 #include "RenderMathMLBlock.h"

    33 

    34 namespace WebCore {

    35 

    36 class RenderMathMLFraction : public RenderMathMLBlock {

    37 public:

    38     RenderMathMLFraction(Element* fraction);

    39     virtual void addChild(RenderObject* child, RenderObject* beforeChild = 0);

    40     virtual void updateFromElement();

    41     virtual int baselinePosition(bool , bool) const; 

    42     virtual void paint(PaintInfo&, int tx, int ty);

    43 protected:

    44     virtual void layout();

    45 private:

    46     int m_lineThickness;

    47 };

    48 

    49 }

    50 

    51 #endif // ENABLE(MATHML)

    52 

    53 #endif // RenderMathMLFraction_h