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crock
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refactor: layout scales better and center is easier #4
cargo devel CI / cargo CI (push) Successful in 1m16s Details

This commit is contained in:
Christoph J. Scherr 2024-07-09 16:50:53 +02:00
parent acdfa840ab
commit e58485c4c9
1 changed files with 34 additions and 24 deletions
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58
src/main.rs
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@ -5,6 +5,8 @@ use chrono::SubsecRound;
use ratatui::crossterm::event::{ use ratatui::crossterm::event::{
self, poll, DisableMouseCapture, EnableMouseCapture, Event, KeyCode, KeyModifiers, self, poll, DisableMouseCapture, EnableMouseCapture, Event, KeyCode, KeyModifiers,
}; };
use ratatui::layout::Alignment;
use ratatui::widgets::{Block, Padding};
use ratatui::{ use ratatui::{
backend::CrosstermBackend, backend::CrosstermBackend,
crossterm::{ crossterm::{
@ -36,15 +38,39 @@ fn main() -> Result<(), io::Error> {
.collect(); .collect();
let fdate: String = splits[0].clone(); let fdate: String = splits[0].clone();
let ftime: String = splits[1].clone(); let ftime: String = splits[1].clone();
terminal.draw(|f| { terminal.draw(|frame| {
let root = frame.size();
let space = Block::bordered()
.padding(Padding::new(
root.width / 8,
root.width / 8,
root.height / 8,
root.height / 8,
))
.title(env!("CARGO_PKG_NAME"))
.title_bottom(env!("CARGO_PKG_VERSION"))
.title_alignment(Alignment::Center)
.title_style(Style::new().bold());
let a = space.inner(root);
let parts = partition(a);
let timew = tui_big_text::BigText::builder() let timew = tui_big_text::BigText::builder()
.style(Style::new().red()) .style(Style::new().red())
.lines(vec![ftime.into()]) .lines(vec![ftime.into()])
.alignment(Alignment::Center)
.build() .build()
.expect("could not render time widget"); .expect("could not render time widget");
let datew = Paragraph::new(fdate).blue(); let datew = Paragraph::new(fdate)
f.render_widget(datew, centered_rect(f.size(), 45, 80)); .blue()
f.render_widget(timew, centered_rect(f.size(), 45, 60)); .alignment(Alignment::Left)
.block(Block::new().padding(Padding::new(
parts.0.left(),
parts.0.right() / 3,
0,
0,
)));
frame.render_widget(space, root);
frame.render_widget(timew, parts.1);
frame.render_widget(datew, parts.0);
})?; })?;
if poll(Duration::from_millis(100))? { if poll(Duration::from_millis(100))? {
if let Event::Key(key) = event::read()? { if let Event::Key(key) = event::read()? {
@ -71,27 +97,11 @@ fn main() -> Result<(), io::Error> {
Ok(()) Ok(())
} }
/// # Usage fn partition(r: Rect) -> (Rect, Rect) {
/// let part = Layout::default()
/// ```rust
/// let rect = centered_rect(f.size(), 50, 50);
/// ```
fn centered_rect(r: Rect, percent_x: u16, percent_y: u16) -> Rect {
let popup_layout = Layout::default()
.direction(Direction::Vertical) .direction(Direction::Vertical)
.constraints([ .constraints([Constraint::Percentage(13), Constraint::Min(0)])
Constraint::Percentage((100 - percent_y) / 2),
Constraint::Percentage(percent_y),
Constraint::Percentage((100 - percent_y) / 2),
])
.split(r); .split(r);
Layout::default() (part[0], part[1])
.direction(Direction::Horizontal)
.constraints([
Constraint::Percentage((100 - percent_x) / 2),
Constraint::Percentage(percent_x),
Constraint::Percentage((100 - percent_x) / 2),
])
.split(popup_layout[1])[1]
} }