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-rw-r--r--src/term.rs32
1 files changed, 0 insertions, 32 deletions
diff --git a/src/term.rs b/src/term.rs
deleted file mode 100644
index 84449f4..0000000
--- a/src/term.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-use anyhow::Result;
-use crossterm::{
- cursor, queue, style,
- terminal::{self, disable_raw_mode, enable_raw_mode, ClearType},
-};
-use std::io::{self, Stdout, Write};
-
-pub fn clear_screen(keep_lines: u16) -> Result<()> {
- enable_raw_mode()?;
- let mut stdout = io::stdout();
-
- let ret = clear_screen_inner(&mut stdout, keep_lines);
-
- // restore terminal
- disable_raw_mode()?;
-
- ret
-}
-
-fn clear_screen_inner(writer: &mut Stdout, keep_lines: u16) -> Result<()> {
- let (_, h) = terminal::size()?;
- queue!(
- writer,
- style::Print("\n".repeat((h - 2).into())),
- terminal::ScrollUp(2),
- cursor::MoveTo(0, 0),
- terminal::Clear(ClearType::FromCursorDown),
- terminal::ScrollUp(keep_lines),
- )?;
- writer.flush()?;
- Ok(())
-}