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center column titles

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This commit is contained in:
Rushmore75
2026-01-23 12:13:25 -07:00
parent 1923bbe674
commit 8d3f003427
1 changed files with 11 additions and 9 deletions
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20
src/app/app.rs
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@@ -90,6 +90,15 @@ impl Widget for &App {
let mut should_render = true;
let mut suggest_upper_bound = None;
/// Center the text "99 " -> " 99 "
fn center_text(text: &str, avaliable_space: i32) -> String {
let margin = avaliable_space - text.len() as i32;
let margin = margin/2;
let l_margin = (0..margin).into_iter().map(|_| ' ').collect::<String>();
let r_margin = (0..(margin-(l_margin.len() as i32))).into_iter().map(|_| ' ').collect::<String>();
format!("{l_margin}{text}{r_margin}")
}
match (x == 0, y == 0) {
// 0,0 vi mode
(true, true) => {
@@ -98,14 +107,7 @@ impl Widget for &App {
}
// row names
(true, false) => {
display = y_idx.to_string();
// center the text "99 " -> " 99 "
let margin = row_header_width as i32 - display.len() as i32;
let margin = margin/2;
let l_margin = (0..margin).into_iter().map(|_| ' ').collect::<String>();
let r_margin = (0..(margin-(l_margin.len() as i32))).into_iter().map(|_| ' ').collect::<String>();
display = format!("{l_margin}{display}{r_margin}");
display = center_text(&y_idx.to_string(), row_header_width as i32);
let bg = if y_idx == self.grid.cursor().1 {
Color::DarkGray
@@ -118,7 +120,7 @@ impl Widget for &App {
}
// column names
(false, true) => {
display = Grid::num_to_char(x_idx);
display = center_text(&Grid::num_to_char(x_idx), cell_width as i32);
let bg = if x_idx == self.grid.cursor().0 {
Color::DarkGray