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Use alternate buffer

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Manos Pitsidianakis 2018-07-20 16:14:28 +03:00
parent 0092496632
commit ac334b09b1
Signed by: Manos Pitsidianakis
GPG Key ID: 73627C2F690DF710
1 changed files with 4 additions and 2 deletions
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6
ui/src/lib.rs
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@ -52,6 +52,7 @@ use termion::{clear, style, cursor};
use termion::raw::IntoRawMode;
use termion::event::{Key as TermionKey, };
use termion::input::TermRead;
use termion::screen::AlternateScreen;
extern crate chan;
#[macro_use]
@ -146,7 +147,7 @@ pub struct State<W: Write> {
rows: usize,
grid: CellBuffer,
stdout: termion::raw::RawTerminal<W>,
stdout: termion::screen::AlternateScreen<termion::raw::RawTerminal<W>>,
sender: Sender<ThreadEvent>,
entities: Vec<Entity>,
pub context: Context,
@ -164,6 +165,7 @@ impl<W: Write> State<W> {
pub fn new(stdout: W, sender: Sender<ThreadEvent>) -> Self {
let settings = Settings::new();
let backends = Backends::new();
let stdout = AlternateScreen::from(stdout.into_raw_mode().unwrap());
let termsize = termion::terminal_size().ok();
let termcols = termsize.map(|(w,_)| w);
@ -176,7 +178,7 @@ impl<W: Write> State<W> {
cols: cols,
rows: rows,
grid: CellBuffer::new(cols, rows, Cell::with_char(' ')),
stdout: stdout.into_raw_mode().unwrap(),
stdout: stdout,
sender: sender,
entities: Vec::with_capacity(1),