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clean up ansi.rs

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Xyverle
2025-03-16 07:09:33 -04:00
parent b248a016c7
commit 0a4e1154b3
1 changed files with 8 additions and 31 deletions
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39
src/ansi.rs
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@@ -13,16 +13,9 @@ pub fn rgb_color_code(red: u8, green: u8, blue: u8) -> String {
/// Sets the title of the window /// Sets the title of the window
/// ///
/// The title must be only in ASCII characters or **weird** things will happen /// The title must be only in ASCII characters or **weird** things will happen
///
/// # Panics
///
/// When the title is more than 255 characters
#[must_use] #[must_use]
pub fn set_window_title(title: &str) -> String { pub fn set_window_title(title: [u8; 255]) -> String {
assert!( let title = String::from_utf8_lossy(&title);
title.len() <= 255,
"Title length longer than maximum of 255"
);
format!("\x1b]0;{title}\x1b\x5c") format!("\x1b]0;{title}\x1b\x5c")
} }
@@ -52,42 +45,26 @@ pub fn move_cursor_left(num: u16) -> String {
/// Moves the cursor to {row} /// Moves the cursor to {row}
/// ///
/// Origin is 1, 1 /// Origin is 0, 0
#[must_use] #[must_use]
pub fn move_cursor_to_row(line: u16) -> String { pub fn move_cursor_to_row(line: u16) -> String {
debug_assert!( format!("\x1b[{}d", line.saturating_add(1))
line != 0,
"Tried to go to line 0, when position is (1, 1)-based"
);
format!("\x1b[{line}d")
} }
/// Moves the cursor to {column} /// Moves the cursor to {column}
/// ///
/// Origin is 1, 1 /// Origin is 0, 0
#[must_use] #[must_use]
pub fn move_cursor_to_column(column: u16) -> String { pub fn move_cursor_to_column(column: u16) -> String {
debug_assert!( format!("\x1b[{}G", column.saturating_add(1))
column != 0,
"Tried to go to column 0, when position is (1, 1)-based"
);
format!("\x1b[{column}G")
} }
/// Moves the cursor to Position {x}, {y} /// Moves the cursor to Position {x}, {y}
/// ///
/// Origin is 1, 1 /// Origin is 0, 0
#[must_use] #[must_use]
pub fn move_cursor_to_position(column: u16, line: u16) -> String { pub fn move_cursor_to_position(column: u16, line: u16) -> String {
debug_assert!( format!("\x1b[{};{}H", line.saturating_add(1), column.saturating_add(1))
line != 0,
"Tried to go to line 0, when position is (1, 1)-based"
);
debug_assert!(
column != 0,
"Tried to go to column 0, when position is (1, 1)-based"
);
format!("\x1b[{line};{column}H")
} }
/// Saves the current cursor position /// Saves the current cursor position