3. Border Color
4. Border Thickness
We have to expose the below APIs to
get border color, fill color, borderline width, line pattern.
We need to extract the border and fill color from lnRef and fillRef elements
in style element and returned the extracted information for respective APIs.
If there is no information in style elements, then we have to parse the
fmtScheme element and its inner elements fillStyleLst and lnStyleLst in the
new methods. Need to extract the line and fill information from the fillStyle
and InStyle collection.