diff --git a/src/inline.rs b/src/inline.rs
index fd72670f6..c1185820f 100644
--- a/src/inline.rs
+++ b/src/inline.rs
@@ -57,10 +57,7 @@ pub fn print(
                 i + 1,
                 hunks.len(),
                 lang_name,
-                // TODO: Just pass display_options.
-                display_options.use_color,
-                display_options.in_vcs,
-                display_options.background_color
+                display_options
             )
         );
 
diff --git a/src/main.rs b/src/main.rs
index 63110e9dd..322e9ed3e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -421,9 +421,7 @@ fn print_diff_result(display_options: &DisplayOptions, summary: &DiffResult) {
                             1,
                             1,
                             &lang_name,
-                            display_options.use_color,
-                            display_options.in_vcs,
-                            display_options.background_color
+                            display_options
                         )
                     );
                     if lang_name == "Text" || summary.lhs_src == summary.rhs_src {
@@ -477,9 +475,7 @@ fn print_diff_result(display_options: &DisplayOptions, summary: &DiffResult) {
                         1,
                         1,
                         "binary",
-                        display_options.use_color,
-                        display_options.in_vcs,
-                        display_options.background_color
+                        display_options
                     )
                 );
                 if changed {
@@ -499,9 +495,7 @@ fn print_diff_result(display_options: &DisplayOptions, summary: &DiffResult) {
                     1,
                     1,
                     "binary",
-                    display_options.use_color,
-                    display_options.in_vcs,
-                    display_options.background_color
+                    display_options
                 )
             );
             println!("Binary contents changed.");
diff --git a/src/side_by_side.rs b/src/side_by_side.rs
index 577a85d29..a5e94f03b 100644
--- a/src/side_by_side.rs
+++ b/src/side_by_side.rs
@@ -83,9 +83,7 @@ fn display_single_column(
     lang_name: &str,
     src: &str,
     is_lhs: bool,
-    use_color: bool,
-    in_vcs: bool,
-    background: BackgroundColor,
+    display_options: &DisplayOptions,
 ) -> String {
     let column_width = format_line_num(src.lines().count().into()).len();
 
@@ -96,15 +94,13 @@ fn display_single_column(
         1,
         1,
         lang_name,
-        use_color,
-        in_vcs,
-        background,
+        display_options,
     ));
     result.push('\n');
 
     let mut style = Style::new();
-    if use_color {
-        style = novel_style(Style::new(), is_lhs, background);
+    if display_options.use_color {
+        style = novel_style(Style::new(), is_lhs, display_options.background_color);
     }
 
     for (i, line) in src.lines().enumerate() {
@@ -342,9 +338,7 @@ pub fn print(
                 lang_name,
                 &rhs_colored_src,
                 false,
-                display_options.use_color,
-                display_options.in_vcs,
-                display_options.background_color
+                display_options
             )
         );
         return;
@@ -358,10 +352,7 @@ pub fn print(
                 lang_name,
                 &lhs_colored_src,
                 true,
-                // TODO: pass display_options directly.
-                display_options.use_color,
-                display_options.in_vcs,
-                display_options.background_color
+                display_options
             )
         );
         return;
@@ -400,9 +391,7 @@ pub fn print(
                 i + 1,
                 hunks.len(),
                 lang_name,
-                display_options.use_color,
-                display_options.in_vcs,
-                display_options.background_color
+                display_options
             )
         );
 
@@ -638,6 +627,17 @@ mod tests {
 
     #[test]
     fn test_display_single_column() {
+        let display_options = DisplayOptions {
+            background_color: BackgroundColor::Dark,
+            use_color: false,
+            display_mode: DisplayMode::SideBySide,
+            print_unchanged: true,
+            tab_width: 8,
+            display_width: 80,
+            in_vcs: false,
+            syntax_highlight: true,
+        };
+
         // Basic smoke test.
         let res = display_single_column(
             "foo.py",
@@ -645,9 +645,7 @@ mod tests {
             "Python",
             "print(123)\n",
             false,
-            true,
-            false,
-            BackgroundColor::Dark,
+            &display_options,
         );
         assert!(res.len() > 10);
     }
diff --git a/src/style.rs b/src/style.rs
index 4e953149b..fc9b680f2 100644
--- a/src/style.rs
+++ b/src/style.rs
@@ -3,6 +3,7 @@
 use crate::{
     constants::Side,
     lines::{byte_len, codepoint_len, LineNumber},
+    options::DisplayOptions,
     positions::SingleLineSpan,
     syntax::{AtomKind, MatchKind, MatchedPos, TokenKind},
 };
@@ -343,9 +344,7 @@ pub fn header(
     hunk_num: usize,
     hunk_total: usize,
     language_name: &str,
-    use_color: bool,
-    in_vcs: bool,
-    background: BackgroundColor,
+    display_options: &DisplayOptions,
 ) -> String {
     let divider = if hunk_total == 1 {
         "".to_owned()
@@ -353,9 +352,17 @@ pub fn header(
         format!("{}/{} --- ", hunk_num, hunk_total)
     };
 
-    let rhs_path_pretty = apply_header_color(rhs_display_path, use_color, background);
-    if hunk_num == 1 && lhs_display_path != rhs_display_path && in_vcs {
-        let lhs_path_pretty = apply_header_color(lhs_display_path, use_color, background);
+    let rhs_path_pretty = apply_header_color(
+        rhs_display_path,
+        display_options.use_color,
+        display_options.background_color,
+    );
+    if hunk_num == 1 && lhs_display_path != rhs_display_path && display_options.in_vcs {
+        let lhs_path_pretty = apply_header_color(
+            lhs_display_path,
+            display_options.use_color,
+            display_options.background_color,
+        );
         let renamed = format!("Renamed {} to {}", lhs_path_pretty, rhs_path_pretty,);
         format!(
             "{}\n{} --- {}{}",