feat: line spacing argument

src/arguments.rs

@@ -2,7 +2,7 @@ use clap::Parser;
 
 use crate::config::{
     BACKGROUND_COLOR, BACKGROUND_COLOR_ACTIVE, FONT_COLOR, FONT_COLOR_ACTIVE, FONT_POINT_SIZE,
-    MAX_ITEM_DISPLAY_COUNT,
+    LINE_SPACING, MAX_ITEM_DISPLAY_COUNT,
 };
 
 #[derive(Parser, Debug)]
@@ -28,4 +28,7 @@ pub struct Arguments {
 
     #[arg(long, help = "The menu's font size", default_value_t = FONT_POINT_SIZE)]
     pub font_size: u16,
+
+    #[arg(long, help = "The spacing between items", default_value_t = LINE_SPACING)]
+    pub line_spacing: u16,
 }

src/config.rs

@@ -16,4 +16,5 @@ pub struct RunnerMenuSettings {
     pub background_color_active: String,
     pub rows: u16,
     pub font_size: u16,
+    pub line_spacing: u16,
 }

src/main.rs

@@ -30,6 +30,7 @@ fn main() -> Result<(), Box<dyn Error>> {
             background_color_active: args.background_color_active,
             rows: args.rows,
             font_size: args.font_size,
+            line_spacing: args.line_spacing,
         },
     );
 

src/runner/mod.rs

@@ -12,7 +12,7 @@ use sdl2::{
 };
 
 use crate::{
-    config::{RunnerMenuSettings, LINE_SPACING, PADDING},
+    config::{RunnerMenuSettings, PADDING},
     utils::color_from_hex,
 };
 
@@ -42,8 +42,9 @@ impl Runner {
                 .load_font(font_path.clone(), settings.font_size)
                 .expect(&format!("Error loading font {}", font_path));
 
-            window_height =
+            window_height = (PADDING
-                (PADDING + ((font.height() as u16 + LINE_SPACING) * (1 + settings.rows))).into();
+                + ((font.height() as u16 + settings.line_spacing) * (1 + settings.rows)))
+                .into();
         }
 
         let video = context.video().expect("Error initializing SDL video");
@@ -218,7 +219,8 @@ impl Runner {
             let mut display_count: u16 = 0;
 
             for i in start..end {
-                let offset = PADDING + (font.height() as u16 + LINE_SPACING) * (display_count + 1);
+                let offset = PADDING
+                    + (font.height() as u16 + self.settings.line_spacing) * (display_count + 1);
 
                 let surface = font
                     .render(&filtered_executables[i as usize])