jCanvas_DrawArc

procedure jCanvas_DrawArc(

  env: PJNIEnv;

  _jcanvas: jobject;

  _leftRectF: single;

  _topRectF: single;

  _rightRectF: single;

  _bottomRectF: single;

  _startAngle: single;

  _sweepAngle: single;

  _useCenter: Boolean

);