private PenStatus PenStatusValue()
{
if (currentToken.TokenType == TokenType.UP || currentToken.TokenType == TokenType.DOWN)
{
PenStatus penStatus = currentToken.TokenType == TokenType.UP ? PenStatus.UP : PenStatus.DOWN;
EatToken(currentToken.TokenType);
return(penStatus);
}
throw new Exception("Invalid Pen status");
}
public DrawingService(Canvas canvas)
{
penStatus = PenStatus.DOWN;
this.canvas = canvas;
defaultPosition.X = (int)canvas.ActualWidth / 2;
defaultPosition.Y = (int)canvas.ActualHeight / 2;
currentPosition.X = (int)canvas.ActualWidth / 2;
currentPosition.Y = (int)canvas.ActualHeight / 2;
DrawTurtle();
Angle(90);
}
public StatusEventArgs(PenStatus status)
{
this.PenStatus = status;
}
public void Pen(PenStatus penStatus)
{
this.penStatus = penStatus;
}
} = PenStatus.DOWN; //Default is down -> DOWN = Draw, UP (pero is up) not draw
public PenStatement(PenStatus penStatus)
{
PenStatus = penStatus;
}
