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don't clear screen on startup (#3925)

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This commit is contained in:
Jeremy Rose
2025-09-19 14:22:58 -07:00
committed by GitHub
parent ff389dc52f
commit ad0c2b4db3
1 changed files with 1 additions and 11 deletions
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12
codex-rs/tui/src/tui.rs
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@@ -14,7 +14,7 @@ use std::time::Instant;
use crossterm::Command; use crossterm::Command;
use crossterm::SynchronizedUpdate; use crossterm::SynchronizedUpdate;
use crossterm::cursor; #[cfg(unix)]
use crossterm::cursor::MoveTo; use crossterm::cursor::MoveTo;
use crossterm::event::DisableBracketedPaste; use crossterm::event::DisableBracketedPaste;
use crossterm::event::DisableFocusChange; use crossterm::event::DisableFocusChange;
@@ -27,7 +27,6 @@ use crossterm::event::PopKeyboardEnhancementFlags;
use crossterm::event::PushKeyboardEnhancementFlags; use crossterm::event::PushKeyboardEnhancementFlags;
use crossterm::terminal::EnterAlternateScreen; use crossterm::terminal::EnterAlternateScreen;
use crossterm::terminal::LeaveAlternateScreen; use crossterm::terminal::LeaveAlternateScreen;
use crossterm::terminal::ScrollUp;
use ratatui::backend::Backend; use ratatui::backend::Backend;
use ratatui::backend::CrosstermBackend; use ratatui::backend::CrosstermBackend;
use ratatui::crossterm::execute; use ratatui::crossterm::execute;
@@ -127,15 +126,6 @@ pub fn init() -> Result<Terminal> {
set_panic_hook(); set_panic_hook();
// Instead of clearing the screen (which can drop scrollback in some terminals),
// scroll existing lines up until the cursor reaches the top, then start at (0, 0).
if let Ok((_x, y)) = cursor::position()
&& y > 0
{
execute!(stdout(), ScrollUp(y))?;
}
execute!(stdout(), MoveTo(0, 0))?;
let backend = CrosstermBackend::new(stdout()); let backend = CrosstermBackend::new(stdout());
let tui = CustomTerminal::with_options(backend)?; let tui = CustomTerminal::with_options(backend)?;
Ok(tui) Ok(tui)