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helix-plus/helix-view/src/editor.rs

37 lines
723 B
Rust

use crate::View;
use std::path::PathBuf;
use anyhow::Error;
pub struct Editor {
pub views: Vec<View>,
pub focus: usize,
pub should_close: bool,
}
impl Editor {
pub fn new() -> Self {
Self {
views: Vec::new(),
focus: 0,
should_close: false,
}
}
pub fn open(&mut self, path: PathBuf, size: (u16, u16)) -> Result<(), Error> {
let pos = self.views.len();
self.views.push(View::open(path, size)?);
self.focus = pos;
Ok(())
}
pub fn view(&self) -> Option<&View> {
self.views.get(self.focus)
}
pub fn view_mut(&mut self) -> Option<&mut View> {
self.views.get_mut(self.focus)
}
}