diff options
Diffstat (limited to 'src/terminal.rs')
| -rw-r--r-- | src/terminal.rs | 37 |
1 files changed, 6 insertions, 31 deletions
diff --git a/src/terminal.rs b/src/terminal.rs index de3ca4f..28e83b3 100644 --- a/src/terminal.rs +++ b/src/terminal.rs @@ -5,6 +5,7 @@ use smol::prelude::*; use crate::encoding; use smol::{ unblock, Unblock }; +use smol::io::{ BoxedReader, BoxedWriter }; use smol::lock::{ OnceCell, RwLock }; use std::fmt::Display; use std::os::fd::AsRawFd; @@ -12,8 +13,8 @@ use termios::Termios; pub struct Terminal { - pub stdin: Unblock<std::io::Stdin>, - pub stdout: Unblock<std::io::Stdout>, + pub stdin: BoxedReader, + pub stdout: BoxedWriter, pub initial_termios: OnceCell<Termios>, pub width: RwLock<usize>, pub height: RwLock<usize>, @@ -28,8 +29,8 @@ pub enum EscapeType { impl Terminal { pub async fn new() -> Self { Terminal { - stdin: Unblock::new(std::io::stdin()), - stdout: Unblock::new(std::io::stdout()), + stdin: Unblock::new(std::io::stdin()).boxed_reader(), + stdout: Unblock::new(std::io::stdout()).boxed_writer(), initial_termios: OnceCell::new(), width: RwLock::new(80), height: RwLock::new(24), @@ -91,33 +92,7 @@ impl Terminal { } pub async fn read_char(&mut self) -> Result<char> { - let mut buf = vec![0; 4]; - - loop { - self.stdin.read_exact(&mut buf[0 .. 1]).await?; - - match encoding::get_utf8_byte_type(buf[0]) { - UTF8ByteType::Single => { }, - UTF8ByteType::Introducer(2) => { - self.stdin.read_exact(&mut buf[1 .. 2]).await?; - }, - UTF8ByteType::Introducer(3) => { - self.stdin.read_exact(&mut buf[1 .. 3]).await?; - }, - UTF8ByteType::Introducer(4) => { - self.stdin.read_exact(&mut buf[1 .. 4]).await?; - }, - - /* If it's not the start of a valid character, ignore it. */ - _ => continue, - } - - if let Ok(string) = std::str::from_utf8(&buf) - && let Some(c) = string.chars().next() - { - return Ok(c); - } - } + encoding::read_utf8_char(&mut self.stdin).await } pub async fn do_escape(&mut self, escape_type: EscapeType, code: &str, |