using System;
using System.Collections.Generic;
using System.Text;
namespace FormulaEditor
{
/// <summary>
/// The symbol of binary operation
/// </summary>
public class BinarySymbol : SimpleSymbol
{
/// <summary>
/// Constructor
/// </summary>
/// <param name="c">The symbol char</param>
/// <param name="italic">The italic style flag</param>
/// <param name="s">The string for show</param>
public BinarySymbol(char c, bool italic, String s)
: base(c, (byte)3, italic, s)
{
children = null;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="c">The symbol char</param>
/// <param name="italic">The italic style flag</param>
public BinarySymbol(char c, bool italic)
: this(c, italic, "")
{
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="c">The symbol char</param>
public BinarySymbol(char c)
: base(c, (byte)3, false, "")
{
string str = "";
str += c;
s = str;
if (MathFormula.Resources != null)
{
if (MathFormula.Resources.ContainsKey(str))
{
this.s = MathFormula.Resources[str] as string;
}
}
children = null;
}
public BinarySymbol(BinarySymbol s)
: base(s)
{
}
public override void SetLevel(byte level)
{
SetSameLevel(level);
}
/// <summary>
/// Checks whether the symbol is same
/// </summary>
/// <param name="sym">Symbol</param>
/// <returns>True if same and false otherwise</returns>
public override bool IsSame(MathSymbol sym)
{
if (!(sym is BinarySymbol))
{
return false;
}
BinarySymbol ss = sym as BinarySymbol;
return symbol == ss.symbol;
}
/// <summary>
/// Clones itself
/// </summary>
/// <returns>The clone</returns>
public override object Clone()
{
return new BinarySymbol(symbol, italic, s);
}
}
}
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