EmojiReference.cs

using System.Threading.Tasks;
using Waher.Content.Emoji;
using Waher.Content.Markdown.Rendering;
 
namespace Waher.Content.Markdown.Model.SpanElements
{
    public class EmojiReference : MarkdownElement
    {
        private readonly EmojiInfo emoji;
        private readonly int level;
        private readonly string delimiter;
 
        public EmojiReference(MarkdownDocument Document, EmojiInfo Emoji)
            : this(Document, Emoji, 1)
        {
        }
 
        public EmojiReference(MarkdownDocument Document, EmojiInfo Emoji, int Level)
            : base(Document)
        {
            this.emoji = Emoji;
            this.level = Level;
            this.delimiter = Level == 1 ? ":" : new string(':', Level);
        }
 
        public EmojiInfo Emoji => this.emoji;
 
        public int Level => this.level;
 
        public string Delimiter => this.delimiter;
 
        public override Task Render(IRenderer Output) => Output.Render(this);
 
        public override string ToString()
        {
            return this.delimiter + this.emoji.ShortName + this.delimiter;
        }
 
        public override bool OutsideParagraph => true;
 
        public override bool InlineSpanElement => true;
 
        public override bool Equals(object obj)
        {
            return obj is EmojiReference x &&
                this.emoji.ShortName == x.emoji.ShortName &&
                this.level == x.level &&
                this.delimiter == x.delimiter &&
                base.Equals(obj);
        }
 
        public override int GetHashCode()
        {
            int h1 = base.GetHashCode();
            int h2 = this.emoji.ShortName.GetHashCode();
 
            h1 = ((h1 << 5) + h1) ^ h2;
            h2 = this.level.GetHashCode();
 
            h1 = ((h1 << 5) + h1) ^ h2;
            h2 = this.delimiter.GetHashCode();
 
            h1 = ((h1 << 5) + h1) ^ h2;
 
            return h1;
        }
 
        public override void IncrementStatistics(MarkdownStatistics Statistics)
        {
            Statistics.NrEmojiReference++;
        }
 
    }
}