..

yazi-fm/src/app.rs

@@ -2,7 +2,7 @@ use std::ffi::OsString;
 
 use anyhow::{Ok, Result};
 use crossterm::event::KeyEvent;
-use ratatui::prelude::Rect;
+use ratatui::{backend::Backend, prelude::Rect};
 use tokio::sync::oneshot;
 use yazi_config::{keymap::{Exec, Key, KeymapLayer}, BOOT};
 use yazi_core::{emit, files::FilesOp, input::InputMode, manager::Manager, Ctx, Event};
@@ -33,7 +33,7 @@ impl App {
 				}
 				Event::Key(key) => app.dispatch_key(key),
 				Event::Paste(str) => app.dispatch_paste(str),
-				Event::Render(_) => app.dispatch_render(),
+				Event::Render(_) => app.dispatch_render()?,
 				Event::Resize(cols, rows) => app.dispatch_resize(cols, rows),
 				Event::Stop(state, tx) => app.dispatch_stop(state, tx),
 				Event::Call(exec, layer) => app.dispatch_call(exec, layer),
@@ -76,18 +76,36 @@ impl App {
 		}
 	}
 
-	fn dispatch_render(&mut self) {
-		if let Some(term) = &mut self.term {
-			_ = term.draw(|f| {
-				yazi_plugin::scope(&self.cx, |_| {
-					f.render_widget(Root::new(&self.cx), f.size());
-				});
+	fn dispatch_render(&mut self) -> Result<()> {
+		let Some(term) = &mut self.term else {
+			return Ok(());
+		};
 
-				if let Some((x, y)) = self.cx.cursor() {
-					f.set_cursor(x, y);
-				}
+		let frame = term.draw(|f| {
+			yazi_plugin::scope(&self.cx, |_| {
+				f.render_widget(Root::new(&self.cx), f.size());
 			});
+		})?;
+
+		let mut patches = Vec::new();
+		// TODO: find a more efficient way to do this
+		for x in frame.area.left()..frame.area.right() {
+			for y in frame.area.top()..frame.area.bottom() {
+				let cell = frame.buffer.get(x, y);
+				if cell.skip {
+					patches.push((x, y, cell.clone()));
+				}
+			}
 		}
+
+		term.backend_mut().draw(patches.iter().map(|(x, y, cell)| (*x, *y, cell)))?;
+		if let Some((x, y)) = self.cx.cursor() {
+			term.show_cursor()?;
+			term.set_cursor(x, y)?;
+		}
+
+		term.backend_mut().flush()?;
+		Ok(())
 	}
 
 	fn dispatch_resize(&mut self, cols: u16, rows: u16) {

yazi-fm/src/widgets/clear.rs

@@ -1,19 +1,39 @@
 use ratatui::{buffer::Buffer, layout::Rect, widgets::Widget};
+use yazi_adaptor::ADAPTOR;
+use yazi_config::MANAGER;
 
 pub(crate) struct Clear;
 
+#[inline]
+const fn is_overlapping(a: &Rect, b: &Rect) -> bool {
+	a.x < b.x + b.width && a.x + a.width > b.x && a.y < b.y + b.height && a.y + a.height > b.y
+}
+
+fn overlap(a: &Rect, b: &Rect) -> Option<Rect> {
+	if !is_overlapping(a, b) {
+		return None;
+	}
+
+	let x = a.x.max(b.x);
+	let y = a.y.max(b.y);
+	let width = (a.x + a.width).min(b.x + b.width) - x;
+	let height = (a.y + a.height).min(b.y + b.height) - y;
+	Some(Rect { x, y, width, height })
+}
+
 impl Widget for Clear {
 	fn render(self, area: Rect, buf: &mut Buffer) {
-		// let stdout = BufWriter::new(stdout().lock());
-		// let s = " ".repeat(area.width as usize);
-		// _ = Term::move_lock(stdout, (0, 0), |stdout| {
-		// 	for y in area.top()..area.bottom() {
-		// 		Term::move_to(stdout, area.x, y)?;
-		// 		stdout.write_all(s.as_bytes())?;
-		// 	}
-		// 	Ok(())
-		// });
-
 		ratatui::widgets::Clear.render(area, buf);
+
+		let Some(r) = overlap(&area, &MANAGER.layout.image_rect()) else {
+			return;
+		};
+
+		ADAPTOR.image_hide(r).ok();
+		for x in r.left()..r.right() {
+			for y in r.top()..r.bottom() {
+				buf.get_mut(x, y).set_skip(true);
+			}
+		}
 	}
 }