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Merge pull request #136 from quininer/master

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Add termion AlternateScreen support
This commit is contained in:
Alexandre Bury 2017-04-26 08:38:03 -07:00 committed by GitHub
commit f485f608ed
2 changed files with 4 additions and 3 deletions
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5
src/backend/termion.rs
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@ -7,6 +7,7 @@ use self::termion::event::Event as TEvent;
use self::termion::event::Key as TKey;
use self::termion::input::TermRead;
use self::termion::raw::IntoRawMode;
use self::termion::screen::AlternateScreen;
use self::termion::style as tstyle;
use backend;
use chan;
@ -20,7 +21,7 @@ use std::thread;
use theme;
pub struct Concrete {
terminal: termion::raw::RawTerminal<::std::io::Stdout>,
terminal: AlternateScreen<termion::raw::RawTerminal<::std::io::Stdout>>,
current_style: Cell<theme::ColorStyle>,
colors: BTreeMap<i16, (Box<tcolor::Color>, Box<tcolor::Color>)>,
@ -81,7 +82,7 @@ impl backend::Backend for Concrete {
let resize = chan_signal::notify(&[chan_signal::Signal::WINCH]);
let terminal = ::std::io::stdout().into_raw_mode().unwrap();
let terminal = AlternateScreen::from(::std::io::stdout().into_raw_mode().unwrap());
let (sender, receiver) = chan::async();
thread::spawn(move || for key in ::std::io::stdin().events() {

2
src/views/text_area.rs
View File

@ -356,7 +356,7 @@ impl TextArea {
let affected_rows = first_row..last_row;
let replacement_rows = new_rows.into_iter()
.map(|row| row.shifted(first_byte));
self.rows.splice(affected_rows, replacement_rows);
VecExt::splice(&mut self.rows, affected_rows, replacement_rows);
self.fix_ghost_row();
self.scrollbase.set_heights(size.y, self.rows.len());
}