#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Action {
ToEdge(VertDirection),
Scroll(VertDirection),
Page(VertDirection),
Zoom(Zoom),
Copy,
Quit,
}
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum VertDirection {
Up,
Down,
}
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum Zoom {
In,
Out,
Reset,
}