示例#1
0
        public void ResolveAs(Side side)
        {
            ResultBlock result;

            if (!HasSide(side))
            {
                result = new ResultBlock(string.Empty, PrevBlock);
            }
            else if (side == Side.Left)
            {
                result = new ResultBlock(left, PrevBlock);
            }
            else
            {
                result = new ResultBlock(right, PrevBlock);
            }

            result.NextBlock = NextBlock;
            if (NextBlock != null)
            {
                NextBlock.PrevBlock = result;
            }

            RebuildRequested?.Invoke(this, new RebuildRequestEventArgs(result));
        }
示例#2
0
        private void Result_RebuildRequested(object sender, RebuildRequestEventArgs e)
        {
            if (Root == sender)
            {
                Root = e.First;
            }

            (sender as ResultBlock).RebuildRequested -= Result_RebuildRequested;
            RebuildRequested?.Invoke(sender, e);
        }
示例#3
0
        public void ResolveAs(Side first, Side second)
        {
            RebuildRequestEventArgs args;

            ResultBlock firstBlock  = null;
            ResultBlock secondBlock = null;

            var current = this;

            if (HasSide(first))
            {
                ResultBlock result;

                if (first == Side.Left)
                {
                    result = new ResultBlock(left, PrevBlock);
                }
                else
                {
                    result = new ResultBlock(right, PrevBlock);
                }

                result.NextBlock = NextBlock;

                if (NextBlock != null)
                {
                    current.NextBlock.PrevBlock = result;
                }

                firstBlock = current = result;
            }

            if (HasSide(second))
            {
                ResultBlock result;

                var prev = HasSide(first) ? current : PrevBlock;

                if (second == Side.Left)
                {
                    result = new ResultBlock(left, prev);
                }
                else
                {
                    result = new ResultBlock(right, prev);
                }

                result.NextBlock = NextBlock;

                if (NextBlock != null)
                {
                    current.NextBlock.PrevBlock = result;
                }

                if (current == this)
                {
                    firstBlock = current = result;
                }
                else
                {
                    secondBlock = result;
                }
            }

            args = new RebuildRequestEventArgs(firstBlock, secondBlock);

            RebuildRequested?.Invoke(this, args);
            RebuildRequested = null;
        }