mirror of https://github.com/fdehau/tui-rs
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39 lines
854 B
Rust
39 lines
854 B
Rust
extern crate tui;
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use tui::{Terminal, TermionBackend};
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use tui::widgets::Widget;
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use tui::buffer::Buffer;
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use tui::layout::Rect;
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use tui::style::Style;
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struct Label<'a> {
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text: &'a str,
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}
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impl<'a> Default for Label<'a> {
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fn default() -> Label<'a> {
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Label { text: "" }
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}
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}
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impl<'a> Widget for Label<'a> {
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fn draw(&self, area: &Rect, buf: &mut Buffer) {
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buf.set_string(area.left(), area.top(), self.text, &Style::default());
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}
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}
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impl<'a> Label<'a> {
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fn text(&mut self, text: &'a str) -> &mut Label<'a> {
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self.text = text;
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self
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}
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}
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fn main() {
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let mut terminal = Terminal::new(TermionBackend::new().unwrap()).unwrap();
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let size = terminal.size().unwrap();
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terminal.clear().unwrap();
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Label::default().text("Test").render(&mut terminal, &size);
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terminal.draw().unwrap();
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}
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