73 lines
1.5 KiB
Rust
73 lines
1.5 KiB
Rust
use std::io;
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use crate::term::Term;
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pub(crate) fn move_cursor_down(out: &Term, n: usize) -> io::Result<()> {
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if n > 0 {
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out.write_str(&format!("\x1b[{n}B"))
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} else {
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Ok(())
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}
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}
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pub(crate) fn move_cursor_up(out: &Term, n: usize) -> io::Result<()> {
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if n > 0 {
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out.write_str(&format!("\x1b[{n}A"))
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} else {
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Ok(())
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}
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}
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pub(crate) fn move_cursor_left(out: &Term, n: usize) -> io::Result<()> {
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if n > 0 {
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out.write_str(&format!("\x1b[{n}D"))
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} else {
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Ok(())
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}
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}
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pub(crate) fn move_cursor_right(out: &Term, n: usize) -> io::Result<()> {
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if n > 0 {
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out.write_str(&format!("\x1b[{n}C"))
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} else {
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Ok(())
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}
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}
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#[inline]
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pub(crate) fn move_cursor_to(out: &Term, x: usize, y: usize) -> io::Result<()> {
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out.write_str(&format!("\x1B[{};{}H", y + 1, x + 1))
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}
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pub(crate) fn clear_chars(out: &Term, n: usize) -> io::Result<()> {
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if n > 0 {
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out.write_str(&format!("\x1b[{n}D\x1b[0K"))
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} else {
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Ok(())
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}
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}
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#[inline]
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pub(crate) fn clear_line(out: &Term) -> io::Result<()> {
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out.write_str("\r\x1b[2K")
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}
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#[inline]
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pub(crate) fn clear_screen(out: &Term) -> io::Result<()> {
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out.write_str("\r\x1b[2J\r\x1b[H")
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}
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#[inline]
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pub(crate) fn clear_to_end_of_screen(out: &Term) -> io::Result<()> {
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out.write_str("\r\x1b[0J")
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}
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#[inline]
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pub(crate) fn show_cursor(out: &Term) -> io::Result<()> {
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out.write_str("\x1b[?25h")
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}
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#[inline]
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pub(crate) fn hide_cursor(out: &Term) -> io::Result<()> {
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out.write_str("\x1b[?25l")
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}
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