diff_tool/update/
message.rs

1use std::fmt::{self, Display};
2
3use serde::Deserialize;
4
5#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Deserialize, Ord, PartialOrd)]
6pub enum Message {
7    Quit,
8    PrevRow,
9    NextRow,
10    FirstRow,
11    LastRow,
12}
13
14/// Display a user friendly short description of action
15impl Display for Message {
16    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
17        let str = match self {
18            Message::PrevRow => "Scroll up one row",
19            Message::NextRow => "Scroll down one row",
20            Message::LastRow => "Jump to bottom row",
21            Message::FirstRow => "Jump to top row",
22            Message::Quit => "Quit application",
23        };
24        write!(f, "{}", str)
25    }
26}
diff_tool/update/message.rs

diff_tool/update/
message.rs
