44 lines
1.2 KiB
Rust
44 lines
1.2 KiB
Rust
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use tui::widgets::{Block, Borders, Paragraph};
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use crate::pane::prelude::*;
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#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
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pub struct Command {
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buf: String
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}
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impl Command {
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pub const fn new() -> Self {
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Self { buf: String::new() }
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}
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pub fn buf(&self) -> &str { &self.buf }
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}
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impl Pane for Command {
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fn cursor_position(&self) -> Option<(u16, u16)> {
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let x = u16::try_from(self.buf.len())
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.expect("too big to display");
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let y = 0;
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Some((x, y))
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}
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fn lines_hint(&self) -> usize {
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1
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}
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fn display(&self, output: OutputSink, area: Rect) {
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let widget = Paragraph::new(self.buf.as_str())
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.block(Block::default().title("Command").borders(Borders::all()));
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output.render_widget(widget, area);
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}
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fn update(&mut self, key: KeyCode) -> Message {
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match key {
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KeyCode::Char(c) => { self.buf.push(c); Message::Nothing },
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KeyCode::Backspace => { self.buf.pop(); Message::Nothing },
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KeyCode::Esc => Message::CancelCommand,
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KeyCode::Enter => Message::ExecuteCommand,
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_ => Message::Nothing,
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}
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}
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}
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