BooleanAttribute.cs

using System.Xml;
using Waher.Content;
using Waher.Script;
 
namespace Waher.Layout.Layout2D.Model.Attributes
{
    public class BooleanAttribute : Attribute<bool>
    {
        public BooleanAttribute(string AttributeName, bool Value, Layout2DDocument Document)
            : base(AttributeName, Value, Document)
        {
        }
 
        public BooleanAttribute(XmlElement E, string AttributeName, Layout2DDocument Document)
            : base(E, AttributeName, true, Document)
        {
        }
 
        public BooleanAttribute(string AttributeName, Expression Expression, Layout2DDocument Document)
            : base(AttributeName, Expression, Document)
        {
        }
 
        public override bool TryParse(string StringValue, out bool Value)
        {
            return CommonTypes.TryParse(StringValue, out Value);
        }
 
        public override string ToString(bool Value)
        {
            return CommonTypes.Encode(Value);
        }
 
        public BooleanAttribute CopyIfNotPreset(Layout2DDocument ForDocument)
        {
            if (this.HasPresetValue)
                return this;
            else
                return new BooleanAttribute(this.Name, this.Expression, ForDocument);
        }
 
    }
}