Struct screech::Message

pub struct Message<T> {
    pub position: usize,
    pub data: T,
}

Message wrapper that holds buffer positional data and a generic type. This is useful if you want to send a message to another source that something occured at a specific moment, for example: a midi message was triggered at buffer position 42

Fields

position: usize

Buffer position the event occured

data: T

Generic data specified by the application

Implementations

impl<T> Message<T>

pub fn new(position: usize, data: T) -> Self

instantiate new Message<T>

use screech::Message;

#[derive(Debug, PartialEq)]
enum MessageType {
    Midi(u8, u8, u8),
    Foo,
}

let message = Message::new(42, MessageType::Midi(146, 69, 128));

assert_eq!(message.position, 42);
assert_eq!(message.data, MessageType::Midi(146, 69, 128));