generated from GarandPLG/rust-flake-template
GarandPLG
f405c3cde1
- Track terminal size in `App::window_area` and update on resize - Accept action slices in `count_largest_group` and `KeybindingsWidget::new` - Add ACTIONS slices and layout helpers for default, main_menu, skirmish - Add `main_menu_option_helper` for formatting menu strings and export it
94 lines
2.8 KiB
Rust
94 lines
2.8 KiB
Rust
use crate::app::{
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App, View,
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helpers::main_menu_option_helper,
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keybindings::{Action, count_largest_group},
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widgets::KeybindingsWidget,
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};
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use clap::ValueEnum;
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use ratatui::{
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buffer::Buffer,
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layout::{Alignment, Constraint, Layout, Rect},
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style::Stylize,
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text::Line,
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widgets::{Block, Borders, Paragraph, Widget},
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};
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const ACTIONS: &[Action] = &[
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Action::Up,
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Action::Down,
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Action::Space,
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Action::Quit,
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Action::Quit2,
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];
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fn main_menu_layout(area: Rect) -> [Rect; 2] {
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Layout::vertical([
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Constraint::Fill(1),
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Constraint::Length(count_largest_group(&ACTIONS) + 2),
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])
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.areas(area)
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}
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pub fn main_menu_view(app: &App, area: Rect, buf: &mut Buffer) {
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let [main_menu_area, keybindings_area] = main_menu_layout(area);
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Block::new()
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.borders(Borders::LEFT | Borders::TOP | Borders::RIGHT)
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.render(main_menu_area, buf);
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let main_menu_areas: Vec<Rect> = main_menu_area.layout_vec(&Layout::vertical([
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Constraint::Percentage(50),
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Constraint::Percentage(50),
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]));
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{
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let title_area: Rect = main_menu_areas[0].centered_vertically(Constraint::Percentage(50));
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let title_text: String = vec![
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r" __ __ _ _____ _ ",
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r"/ / /\ \ \__ _ _ __ (_)_ __ /__ \_ _ _ __ _ __ ___| |___ ",
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r"\ \/ \/ / _` | '__| | | '_ \ / /\/ | | | '_ \| '_ \ / _ \ / __|",
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r" \ /\ / (_| | | | | | | | / / | |_| | | | | | | | __/ \__ \",
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r" \/ \/ \__,_|_| |_|_| |_| \/ \__,_|_| |_|_| |_|\___|_|___/",
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]
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.join("\n");
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Paragraph::new(title_text)
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.alignment(Alignment::Center)
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.yellow()
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.block(Block::new().gray().borders(Borders::LEFT | Borders::RIGHT))
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.render(title_area, buf);
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}
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{
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let options_area: Rect = main_menu_areas[1];
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let lines: Vec<Line<'_>> = View::value_variants()
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.iter()
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.enumerate()
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.filter(|(_, v)| v != &&View::MainMenu)
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.map(|(i, view)| {
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let view_string: String = main_menu_option_helper(format!("{:?}", view));
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let styled: Line<'_> = if app.states.main_menu.selected_view == i {
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Line::from_iter(["> ".cyan(), view_string.yellow()]).yellow()
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} else {
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Line::from(format!(" {view_string}")).white()
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};
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styled
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})
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.collect();
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Paragraph::new(lines)
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.alignment(Alignment::Center)
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.green()
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.block(Block::new().gray().borders(Borders::LEFT | Borders::RIGHT))
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.render(options_area, buf);
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}
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{
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KeybindingsWidget::new(ACTIONS).render(keybindings_area, buf);
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}
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}
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