Fixed small error in positioning of shapes in charts

Author: JanKallman

src/EPPlus/Drawing/ExcelDrawing.cs

@@ -924,7 +924,21 @@ internal void SetPixelTop(double pixels)
             _doNotAdjust = true;
             if (CellAnchor == eEditAs.Absolute)
             {
-                Position.Y = (int)(pixels * EMU_PER_PIXEL);
+                if (_drawings._collectionType == DrawingsCollectionType.Chart)
+                {
+                    if (From == null)
+                    {
+                        Position.Y = (int)(pixels * EMU_PER_PIXEL);
+                    }
+                    else
+                    {
+                        From.Y = pixels / _drawings._screenHeight;
+                    }
+                }
+                else
+                {
+                    Position.Y = (int)(pixels * EMU_PER_PIXEL);
+                }
             }
             else
             {
@@ -966,7 +980,21 @@ internal void SetPixelLeft(double pixels)
             _doNotAdjust = true;
             if (CellAnchor == eEditAs.Absolute)
             {
-                Position.X = (int)(pixels * EMU_PER_PIXEL);
+                if (_drawings._collectionType == DrawingsCollectionType.Chart)
+                {
+                    if(From==null)
+                    {
+                        Position.X = (int)(pixels * EMU_PER_PIXEL);
+                    }
+                    else
+                    {
+                        From.X = pixels / _drawings._screenWidth;
+                    }
+                }
+                else
+                {
+                    Position.X = (int)(pixels * EMU_PER_PIXEL);
+                }
             }
             else
             {

src/EPPlusTest/TestBase.cs

@@ -249,7 +249,7 @@ protected static void SaveWorkbook(string name, ExcelPackage pck)
             var fi = new FileInfo(_worksheetPath + name);
             if (fi.Exists)
             {
-                    fi.Delete();
+               fi.Delete();
             }
             pck.SaveAs(fi);
         }