Code cleanups
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4a62372fd3
commit
8f4d424d1d
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@ -7,8 +7,7 @@ use crossterm::{
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};
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use state::AppState;
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use std::{
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env,
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io,
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env, io,
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sync::mpsc,
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thread,
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time::{Duration, Instant},
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@ -21,7 +20,7 @@ use tui::{
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Terminal,
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};
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const TITLE: &str = "Text Editor Challenge";
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// const TITLE: &str = "Text Editor Challenge";
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const COPYRIGHT: &str = "(c) Savanni D'Gerinel - all rights reserved";
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const TICK_RATE_MS: u64 = 200;
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@ -48,7 +47,7 @@ where
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app_state
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.path
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.clone()
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.map(|path| path.to_string_lossy().to_owned().into())
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.map(|path| path.to_string_lossy().into_owned())
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.unwrap_or("No file opened".to_owned()),
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)
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.style(Style::default().fg(Color::LightCyan))
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@ -106,12 +105,10 @@ fn handle_input(tx: mpsc::Sender<Event<KeyEvent>>, tick_rate: Duration) {
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}
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}
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if last_tick.elapsed() >= tick_rate {
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if let Ok(_) = tx.send(Event::Tick) {
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if last_tick.elapsed() >= tick_rate && tx.send(Event::Tick).is_ok() {
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last_tick = Instant::now();
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}
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}
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}
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}
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fn app_loop<T>(
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@ -125,26 +122,13 @@ where
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loop {
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render(&app_state, terminal)?;
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let event = rx.recv()?;
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match event {
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Event::Input(KeyEvent { code, modifiers })
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if code == KeyCode::Char('x') && modifiers == KeyModifiers::CONTROL =>
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match rx.recv()? {
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Event::Input(event)
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if event.code == KeyCode::Char('x') && event.modifiers == KeyModifiers::CONTROL =>
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{
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break;
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}
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Event::Input(KeyEvent { code, .. }) if code == KeyCode::Down => {
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app_state.cursor_down();
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}
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Event::Input(KeyEvent { code, .. }) if code == KeyCode::Up => {
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app_state.cursor_up();
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}
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Event::Input(KeyEvent { code, .. }) if code == KeyCode::Right => {
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app_state.cursor_right();
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}
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Event::Input(KeyEvent { code, .. }) if code == KeyCode::Left => {
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app_state.cursor_left();
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}
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Event::Input(event) => app_state.handle_event(event),
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_ => {}
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}
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}
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@ -173,7 +157,7 @@ fn main() -> Result<(), anyhow::Error> {
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let stdout = io::stdout();
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let backend = CrosstermBackend::new(stdout);
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let mut terminal = Terminal::new(backend)?;
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let _ = terminal.clear()?;
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terminal.clear()?;
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let result = app_loop(app_state, &mut terminal, rx);
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@ -1,3 +1,5 @@
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use crossterm::event::{KeyCode, KeyEvent};
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use crate::types::{Cursor, Document};
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use std::{fs::File, io::{BufRead, BufReader}, path::PathBuf};
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@ -39,4 +41,23 @@ impl AppState {
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pub fn cursor_left(&mut self) {
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self.cursor.cursor_left();
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}
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pub fn handle_event(&mut self, event: KeyEvent) {
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let KeyEvent { code, .. }: KeyEvent = event;
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match code {
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KeyCode::Down => {
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self.cursor_down();
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}
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KeyCode::Up => {
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self.cursor_up();
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}
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KeyCode::Right => {
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self.cursor_right();
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}
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KeyCode::Left => {
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self.cursor_left();
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}
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_ => {}
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};
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}
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}
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