LayoutFarm.RenderBoxes.HitChain.ClearAll C# (CSharp) Method

        public void ClearAll()
        {
            testPointX = 0;
            testPointY = 0;
            hitList.Clear();
        }

        void HitTestCoreWithPrevChainHint(HitChain hitPointChain, HitChain previousChain, int x, int y)
        {
            //---------------------------------
            //test on previous chain first , find common element 
            hitPointChain.ClearAll();
            hitPointChain.SetStartTestPoint(x, y);
            //if (this.dbugId > 0 && isDragging && previousChain.Count > 1)
            //{

            //}

            //RenderElement commonElement = HitTestOnPreviousChain(hitPointChain, previousChain, x, y);

            //temp fix
            //TODO: fix bug on HitTestOnPreviousChain()
            RenderElement commonElement = this.topRenderElement;
            ////use root 
            //if (isDragging)
            //{
            //    if (commonElement != this.topRenderElement)
            //    {

            //    }
            //}


            //if (lastCommonElement != null && commonElement != null &&
            //    lastCommonElement != commonElement && isDragging)
            //{
            //    Console.WriteLine(commonElement.dbug_GetBoundInfo());
            //}
            //if (commonElement == null)
            //{
            //    commonElement = this.topRenderElement;
            //}

            //if (commonElement != this.topRenderElement)
            //{

            //}

            //lastCommonElement = commonElement;
            commonElement.HitTestCore(hitPointChain);
            //this.topRenderElement.HitTestCore(hitPointChain);
        }