TaskItem.cs

using System.Threading.Tasks;
using Waher.Content.Markdown.Rendering;
 
namespace Waher.Content.Markdown.Model.BlockElements
{
    public class TaskItem : BlockElementSingleChild
    {
        private readonly int checkPosition;
        private readonly bool isChecked;
 
        public TaskItem(MarkdownDocument Document, bool IsChecked, int CheckPosition, MarkdownElement Child)
            : base(Document, Child)
        {
            this.isChecked = IsChecked;
            this.checkPosition = CheckPosition;
        }
 
        public bool IsChecked => this.isChecked;
 
        public int CheckPosition => this.checkPosition;
 
        public override Task Render(IRenderer Output) => Output.Render(this);
 
        public override bool InlineSpanElement => this.Child.InlineSpanElement;
 
        public override MarkdownElementSingleChild Create(MarkdownElement Child, MarkdownDocument Document)
        {
            return new TaskItem(Document, this.isChecked, this.checkPosition, Child);
        }
 
        public override bool SameMetaData(MarkdownElement E)
        {
            return E is TaskItem x &&
                x.isChecked == this.isChecked &&
                x.checkPosition == this.checkPosition &&
                base.SameMetaData(E);
        }
 
        public override bool Equals(object obj)
        {
            return obj is TaskItem x &&
                this.isChecked == x.isChecked &&
                this.checkPosition == x.checkPosition &&
                base.Equals(obj);
        }
 
        public override int GetHashCode()
        {
            int h1 = base.GetHashCode();
            int h2 = this.isChecked.GetHashCode();
 
            h1 = ((h1 << 5) + h1) ^ h2;
            h2 = this.checkPosition.GetHashCode();
 
            h1 = ((h1 << 5) + h1) ^ h2;
 
            return h1;
        }
 
        public override void IncrementStatistics(MarkdownStatistics Statistics)
        {
            Statistics.NrTaskItems++;
            Statistics.NrListItems++;
        }
 
    }
}