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FracCommandConverter.cs
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FracCommandConverter.cs
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/*
This file is part of LatexMath2MathML.
LatexMath2MathML is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
LatexMath2MathML is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with LatexMath2MathML. If not, see <http://www.gnu.org/licenses/>.
*/
using System.Text;
namespace LatexMath2MathML
{
/// <summary>
/// The converter class for fractions.
/// </summary>
internal class FracCommandConverter : CommandConverter
{
/// <summary>
/// Gets the command name.
/// </summary>
public override string Name
{
get
{
return "frac";
}
}
/// <summary>
/// Gets the expected count of child subtrees.
/// </summary>
public override int ExpectedBranchesCount
{
get { return 2; }
}
/// <summary>
/// Performs the conversion procedure.
/// </summary>
/// <param name="expr">The expression to convert.</param>
/// <returns>The conversion result.</returns>
public override string Convert(LatexExpression expr)
{
var bld = new StringBuilder();
bld.Append("<mfrac>\n<mrow>\n");
bld.Append(SequenceConverter.ConvertOutline(expr.Expressions[0], expr.Customization));
bld.Append("</mrow>\n<mrow>\n");
bld.Append(SequenceConverter.ConvertOutline(expr.Expressions[1], expr.Customization));
bld.Append("</mrow>\n</mfrac>\n");
return bld.ToString();
}
}
/// <summary>
/// The converter class for dfrac.
/// </summary>
internal sealed class DfracCommandConverter : FracCommandConverter
{
/// <summary>
/// Gets the command name.
/// </summary>
public override string Name
{
get
{
return "dfrac";
}
}
}
/// <summary>
/// The converter class for tfrac.
/// </summary>
internal sealed class TfracCommandConverter : FracCommandConverter
{
/// <summary>
/// Gets the command name.
/// </summary>
public override string Name
{
get
{
return "tfrac";
}
}
}
}