From e61eb9b8467f92fab2a379cad4b7363844793201 Mon Sep 17 00:00:00 2001
From: itsjunetime <junewelker@gmail.com>
Date: Thu, 6 Nov 2025 18:21:18 -0600
Subject: [PATCH] Fix r_to_l argument as well to just be a flag

---
 CHANGELOG.md | 1 +
 src/main.rs  | 4 ++--
 src/tui.rs   | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64598d4..89162bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Unreleased
 
 - Switched simd base64 crate for one that works on stable (from `vb64` to `base64_simd`)
+- Allow boolean arguments to function as flags, without a `true` or `false` argument following the flag itself
 
 # v0.4.3
 
diff --git a/src/main.rs b/src/main.rs
index 0dce5e0..025101a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -83,7 +83,7 @@ async fn inner_main() -> Result<(), WrappedErr> {
 	let flags = xflags::parse_or_exit! {
 		/// Display the pdf with the pages starting at the right hand size and moving left and
 		/// adjust input keys to match
-		optional -r,--r-to-l r_to_l: bool
+		optional -r,--r-to-l
 		/// The maximum number of pages to display together, horizontally, at a time
 		optional -m,--max-wide max_wide: NonZeroUsize
 		/// Fullscreen the pdf (hide document name, page count, etc)
@@ -270,7 +270,7 @@ async fn inner_main() -> Result<(), WrappedErr> {
 	let tui = Tui::new(
 		file_name,
 		flags.max_wide,
-		flags.r_to_l.unwrap_or_default(),
+		flags.r_to_l,
 		is_kitty
 	);
 
diff --git a/src/tui.rs b/src/tui.rs
index b08f950..e3ee62d 100644
--- a/src/tui.rs
+++ b/src/tui.rs
@@ -787,7 +787,7 @@ impl Tui {
 		}
 	}
 
-	// I want this to always return 0 'cause I just use it to return from `Self::handle_event`]
+	// I want this to always return an option 'cause I just use it to return from `Self::handle_event`
 	#[expect(clippy::unnecessary_wraps)]
 	fn update_zoom(&mut self, f: impl FnOnce(&mut Zoom)) -> Option<InputAction> {
 		if let Some(z) = &mut self.zoom {