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49 lines
1010 B
Rust
49 lines
1010 B
Rust
use crate::theme::Theme;
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use crate::{Document, View};
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use std::path::PathBuf;
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use anyhow::Error;
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pub struct Editor {
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pub views: Vec<View>,
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pub focus: usize,
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pub should_close: bool,
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pub theme: Theme, // TODO: share one instance
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}
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impl Default for Editor {
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fn default() -> Self {
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Self::new()
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}
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}
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impl Editor {
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pub fn new() -> Self {
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let theme = Theme::default();
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Self {
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views: Vec::new(),
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focus: 0,
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should_close: false,
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theme,
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}
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}
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pub fn open(&mut self, path: PathBuf, size: (u16, u16)) -> Result<(), Error> {
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let pos = self.views.len();
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let doc = Document::load(path, self.theme.scopes())?;
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self.views.push(View::new(doc, size)?);
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self.focus = pos;
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Ok(())
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}
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pub fn view(&self) -> Option<&View> {
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self.views.get(self.focus)
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}
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pub fn view_mut(&mut self) -> Option<&mut View> {
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self.views.get_mut(self.focus)
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}
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}
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