HaruPage::getLineCap вЂ” Get the current line cap style
Returns the current line cap style. The result value is one of the following:
HaruPage::BUTT_END - the line is squared off at the endpoint of the path.
HaruPage::ROUND_END - the end of the line becomes a semicircle with center in the end point of the path.
HaruPage::PROJECTING_SCUARE_END - the line continues to the point that exceeds half of the stroke width the end point.
Throws HaruException on error.