39 lines
1 KiB
Rust
39 lines
1 KiB
Rust
use crossterm::event::Event;
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use crossterm::style::Stylize;
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use toss::{Frame, Pos, Style, Terminal};
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fn draw(f: &mut Frame) {
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f.write(Pos::new(0, 0), ("Hello world!", Style::new().green()));
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f.write(
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Pos::new(0, 1),
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("Press any key to exit", Style::new().on_dark_blue()),
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);
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f.show_cursor(Pos::new(16, 0));
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}
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fn render_frame(term: &mut Terminal) {
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let mut dirty = true;
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while dirty {
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term.autoresize().unwrap();
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draw(term.frame());
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term.present().unwrap();
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dirty = term.measure_widths().unwrap();
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}
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}
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fn main() {
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// Automatically enters alternate screen and enables raw mode
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let mut term = Terminal::new().unwrap();
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term.set_measuring(true);
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loop {
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// Render and display a frame. A full frame is displayed on the terminal
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// once this function exits.
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render_frame(&mut term);
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// Exit if the user presses any buttons
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if !matches!(crossterm::event::read().unwrap(), Event::Resize(_, _)) {
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break;
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}
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}
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}
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