OpenTween.TweenMain.JudgeColor C# (CSharp) Method

        private Color JudgeColor(PostClass BasePost, PostClass TargetPost)
        {
            Color cl;
            if (TargetPost.StatusId == BasePost.InReplyToStatusId)
                //@先
                cl = _clAtTo;
            else if (TargetPost.IsMe)
                //自分=発言者
                cl = _clSelf;
            else if (TargetPost.IsReply)
                //自分宛返信
                cl = _clAtSelf;
            else if (BasePost.ReplyToList.Contains(TargetPost.ScreenName.ToLowerInvariant()))
                //返信先
                cl = _clAtFromTarget;
            else if (TargetPost.ReplyToList.Contains(BasePost.ScreenName.ToLowerInvariant()))
                //その人への返信
                cl = _clAtTarget;
            else if (TargetPost.ScreenName.Equals(BasePost.ScreenName, StringComparison.OrdinalIgnoreCase))
                //発言者
                cl = _clTarget;
            else
                //その他
                cl = _clListBackcolor;

            return cl;
        }