From dcde43831b3ddc702eee96dc98fcdf00ed87e472 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Sun, 22 May 2022 06:01:54 +0200
Subject: [PATCH] [Refactor] Convert hour_name_font_size to a constant

---
 src/main.rs | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 131f008..a62aa27 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,6 +26,7 @@ const HOUR_NAMES: [&str; 24] = [
     "Mushroom", "Thunder", "Frost", "Lantern",
 ];
 const IMAGE_WIDTH: u32 = 700;
+const HOUR_NAME_FONT_SIZE: f32 = IMAGE_WIDTH as f32 * 0.019109;
 
 enum Season {
     Spring,
@@ -95,7 +96,6 @@ fn hour_marker(
     is_current_hour: bool,
     outer_r: f32,
     ring_width: f32,
-    hour_name_font_size: f32,
     utc_hour_font_size: f32,
 ) -> Group {
     let season = match hour {
@@ -142,7 +142,7 @@ fn hour_marker(
     let hour_name_text = Text::new()
         .set("text-anchor", "middle")
         .set("dominant-baseline", "mathematical")
-        .set("font-size", hour_name_font_size)
+        .set("font-size", HOUR_NAME_FONT_SIZE)
         .add(hour_name_text_path);
 
     let utc_hour_text = Text::new()
@@ -268,10 +268,9 @@ fn gen_svg(config: &Option<Config>) -> Document {
     let moon_phase = moon_illumination.phase * 28.0;
 
     let local_hour_font_size = IMAGE_WIDTH as f32 * 0.02357;
-    let hour_name_font_size = IMAGE_WIDTH as f32 * 0.019109;
     let utc_hour_font_size = IMAGE_WIDTH as f32 * 0.021462;
-    let outer_r = (IMAGE_WIDTH as f32) / 2.0 - 3.0 * hour_name_font_size;
-    let ring_width = hour_name_font_size * 3.0;
+    let outer_r = (IMAGE_WIDTH as f32) / 2.0 - 3.0 * HOUR_NAME_FONT_SIZE;
+    let ring_width = HOUR_NAME_FONT_SIZE * 3.0;
     let sun_radius = IMAGE_WIDTH as f32 * 0.0142871;
     let marker_radius = outer_r - ring_width - 2.0 * utc_hour_font_size;
 
@@ -351,7 +350,6 @@ fn gen_svg(config: &Option<Config>) -> Document {
             hour == utc_hour as i32,
             outer_r,
             ring_width,
-            hour_name_font_size,
             utc_hour_font_size,
         ));
     }
@@ -530,7 +528,7 @@ fn gen_svg(config: &Option<Config>) -> Document {
         .set("x2", IMAGE_WIDTH / 2)
         .set(
             "y2",
-            IMAGE_WIDTH as f32 / 2.0 + outer_r - ring_width + hour_name_font_size,
+            IMAGE_WIDTH as f32 / 2.0 + outer_r - ring_width + HOUR_NAME_FONT_SIZE,
         );
 
     let current_box_width = (200f32 / 700f32) * IMAGE_WIDTH as f32;