fmt

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - Added windows support! (thank you to [@jarjk](https://github.com/jarjk) for helping out!)
 - Added keybindings (`0`/`$`) to scroll to left or right side of zoomed-in image ([#131](https://github.com/itsjunetime/tdf/pull/131), thank you [@IshDeshpa](https://github.com/IshDeshpa)!)
+- Fixed issue with images clearing/flashing after displaying a certain number on kitty
 - (Internal) decreased runtime footprint of tokio runtime
 
 # v0.5.0

Cargo.lock

@@ -1573,9 +1573,9 @@ checksum = "7a79a3332a6609480d7d0c9eab957bca6b455b91bb84e66d19f5ff66294b85b8"
 
 [[package]]
 name = "libc"
-version = "0.2.185"
+version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52ff2c0fe9bc6cb6b14a0592c2ff4fa9ceb83eea9db979b0487cd054946a2b8f"
+checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
 [[package]]
 name = "libfuzzer-sys"
@@ -1605,12 +1605,11 @@ checksum = "b6d2cec3eae94f9f509c767b45932f1ada8350c4bdb85af2fcab4a3c14807981"
 
 [[package]]
 name = "libmimalloc-sys"
-version = "0.1.44"
+version = "0.1.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "667f4fec20f29dfc6bc7357c582d91796c169ad7e2fce709468aefeb2c099870"
+checksum = "2d1eacfa31c33ec25e873c136ba5669f00f9866d0688bea7be4d3f7e43067df6"
 dependencies = [
  "cc",
- "libc",
 ]
 
 [[package]]
@@ -1727,9 +1726,9 @@ dependencies = [
 
 [[package]]
 name = "mimalloc"
-version = "0.1.48"
+version = "0.1.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1ee66a4b64c74f4ef288bcbb9192ad9c3feaad75193129ac8509af543894fd8"
+checksum = "b3627c4272df786b9260cabaa46aec1d59c93ede723d4c3ef646c503816b0640"
 dependencies = [
  "libmimalloc-sys",
 ]
@@ -2081,7 +2080,7 @@ dependencies = [
 [[package]]
 name = "pathfinder_simd"
 version = "0.5.5"
-source = "git+https://github.com/itsjunetime/pathfinder.git?branch=fix_nightly_arm_simd#814671e162a1829e074521446317b915311d3d4d"
+source = "git+https://github.com/itsjunetime/pathfinder.git?rev=814671e162a1829e074521446317b915311d3d4d#814671e162a1829e074521446317b915311d3d4d"
 dependencies = [
  "rustc_version",
 ]

Cargo.toml

@@ -55,7 +55,7 @@ flexi_logger = "0.31"
 console-subscriber = { version = "0.5.0", optional = true }
 
 [patch.crates-io]
-pathfinder_simd = { git = "https://github.com/itsjunetime/pathfinder.git", branch = "fix_nightly_arm_simd" }
+pathfinder_simd = { git = "https://github.com/itsjunetime/pathfinder.git", rev = "814671e162a1829e074521446317b915311d3d4d" }
 
 [profile.production]
 inherits = "release"

src/kitty.rs

@@ -139,12 +139,13 @@ impl Display for DisplayErrSource<'_> {
 
 pub async fn display_kitty_images<'es>(
 	display: KittyDisplay<'_>,
-	ev_stream: &'es mut EventStream
+	ev_stream: &'es mut EventStream,
+	last_z_index: &mut i32
 ) -> Result<(), DisplayErr<'es>> {
 	let images = match display {
 		KittyDisplay::NoChange => return Ok(()),
-		KittyDisplay::DisplayImages(_) | KittyDisplay::ClearImages => {
+		KittyDisplay::ClearImages =>
-			run_action(
+			return run_action(
 				Action::Delete(DeleteConfig {
 					effect: ClearOrDelete::Clear,
 					which: WhichToDelete::All
@@ -152,24 +153,23 @@ pub async fn display_kitty_images<'es>(
 				ev_stream
 			)
 			.await
-			.map_err(|e| DisplayErr::empty("Couldn't clear previous images", e))?;
+			.map_err(|e| DisplayErr::empty("Couldn't clear previous images", e))
-
+			.map(|_: Option<ImageId>| ()),
-			let KittyDisplay::DisplayImages(images) = display else {
+		KittyDisplay::DisplayImages(imgs) => imgs
-				return Ok(());
-			};
-
-			images
-		}
 	};
 
+	let new_z_index = last_z_index.wrapping_add_unsigned(1);
+
 	let mut err = Ok::<(), (SmallVec<[usize; 2]>, DisplayErrSource<'es>)>(());
 	for KittyReadyToDisplay {
 		img,
 		page_num,
 		pos,
-		display_loc
+		mut display_loc
 	} in images
 	{
+		display_loc.z_index = new_z_index;
+
 		let config = DisplayConfig {
 			location: display_loc,
 			cursor_movement: CursorMovementPolicy::DontMove,
@@ -199,7 +199,7 @@ pub async fn display_kitty_images<'es>(
 				};
 				std::mem::swap(image, &mut fake_image);
 
-				let res = run_action(
+				run_action(
 					Action::TransmitAndDisplay {
 						image: fake_image,
 						config,
@@ -207,16 +207,13 @@ pub async fn display_kitty_images<'es>(
 					},
 					ev_stream
 				)
-				.await;
+				.await
-
+				.map_err(DisplayErrSource::Transmission)
-				match res {
+				.and_then(|img_id| {
-					Ok(Some(img_id)) => {
+					img_id
-						*img = MaybeTransferred::Transferred(img_id);
+						.map(|id| *img = MaybeTransferred::Transferred(id))
-						Ok(())
+						.ok_or(DisplayErrSource::KittageReturnedNoId)
-					}
+				})
-					Ok(None) => Err((page_num, DisplayErrSource::KittageReturnedNoId)),
-					Err(e) => Err((page_num, DisplayErrSource::Transmission(e)))
-				}
 			}
 			MaybeTransferred::Transferred(image_id) => run_action(
 				Action::Display {
@@ -229,22 +226,37 @@ pub async fn display_kitty_images<'es>(
 			.await
 			// don't need the return id 'cause we already know it
 			.map(|_: Option<ImageId>| ())
-			.map_err(|e| (page_num, DisplayErrSource::Transmission(e)))
+			.map_err(DisplayErrSource::Transmission)
 		};
 
 		log::debug!("this_err is {this_err:#?}");
 
-		if let Err((id, e)) = this_err {
+		if let Err(e) = this_err {
 			match err.as_mut() {
-				Ok(()) => err = Err((SmallVec::from([id].as_slice()), e)),
+				Ok(()) => err = Err((SmallVec::from([page_num].as_slice()), e)),
-				Err((v, _)) => v.push(id)
+				Err((v, _)) => v.push(page_num)
 			}
 		}
 	}
 
-	err.map_err(|(failed_pages, source)| DisplayErr {
+	let z_idxes_to_remove = *last_z_index;
-		failed_pages,
+	*last_z_index = new_z_index;
-		user_facing_err: "Couldn't transfer image to the terminal",
+
-		source
+	match err {
-	})
+		Err((failed_pages, source)) => Err(DisplayErr {
+			failed_pages,
+			user_facing_err: "Couldn't transfer image to the terminal",
+			source
+		}),
+		Ok(()) => run_action(
+			Action::Delete(DeleteConfig {
+				effect: ClearOrDelete::Clear,
+				which: WhichToDelete::PlacementsWithZIndex(z_idxes_to_remove)
+			}),
+			ev_stream
+		)
+		.await
+		.map_err(|e| DisplayErr::empty("Couldn't clear previously-sent images", e))
+		.map(|_| ())
+	}
 }

src/main.rs

@@ -390,6 +390,8 @@ async fn enter_redraw_loop(
 	mut main_area: tdf::tui::RenderLayout,
 	font_size: FontSize
 ) -> Result<(), Box<dyn Error>> {
+	let mut kitty_z_idx = i32::MIN;
+
 	loop {
 		let mut needs_redraw = true;
 		let next_ev = ev_stream.next().fuse();
@@ -462,7 +464,8 @@ async fn enter_redraw_loop(
 				to_display = tui.render(f, &main_area, font_size);
 			})?;
 
-			let maybe_err = display_kitty_images(to_display, &mut ev_stream).await;
+			let maybe_err =
+				display_kitty_images(to_display, &mut ev_stream, &mut kitty_z_idx).await;
 
 			if let Err(DisplayErr {
 				failed_pages,