C# (CSharp) LayoutFarm.HtmlBoxes BoxHitUtils.GetDeepDownLineBoxIter Examples

GetDeepDownLineBoxIter() static private method

static private GetDeepDownLineBoxIter ( CssBox box ) : IEnumerable
box	CssBox
return	IEnumerable

Example #1

        static CssLineBox FindNearestLine(CssBox startBox, int globalY, int yRange)
        {
            CssLineBox latestLine              = null;
            CssBox     latestLineBoxOwner      = null;
            float      latestLineBoxGlobalYPos = 0;

            foreach (CssLineBox lineBox in BoxHitUtils.GetDeepDownLineBoxIter(startBox))
            {
                if (lineBox.CacheLineHeight == 0)
                {
                    continue;
                }
                if (latestLineBoxOwner != lineBox.OwnerBox)
                {
                    //find global position of box
                    latestLineBoxOwner = lineBox.OwnerBox;
                    //TODO: review here , duplicate GetGlobalLocation
                    float gx, gy;
                    latestLineBoxOwner.GetGlobalLocation(out gx, out gy);
                    latestLineBoxGlobalYPos = gy;
                }

                float lineGlobalBottom = lineBox.CachedLineBottom + latestLineBoxGlobalYPos;
                if (lineGlobalBottom <= globalY)
                {
                    latestLine = lineBox;
                }
                else
                {
                    latestLine = lineBox;
                    break;
                }
            }
            return(latestLine);
        }