Joscha
607c11fea4
All builder-like functions are now named with_*. There is also now a way to set each property imperatively with only a mutable reference. The only widgets I haven't yet converted to this style are the Join* widgets; they're a bit harder to figure out an appropriate API for.
47 lines
1.3 KiB
Rust
47 lines
1.3 KiB
Rust
use std::io;
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use crossterm::event::Event;
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use crossterm::style::Stylize;
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use toss::widgets::{BorderLook, Text};
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use toss::{Style, Styled, Terminal, Widget, WidgetExt};
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fn widget() -> impl Widget<io::Error> {
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let styled = Styled::new("Hello world!", Style::new().dark_green())
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.then_plain("\n")
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.then("Press any key to exit", Style::new().on_dark_blue());
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Text::new(styled)
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.padding()
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.with_horizontal(1)
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.border()
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.with_look(BorderLook::LINE_DOUBLE)
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.with_style(Style::new().dark_red())
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.background()
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.with_style(Style::new().on_yellow().opaque())
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.float()
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.with_all(0.5)
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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.present_widget(widget()).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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