Add italic for newly added sans serif fonts

Author: GuillaumeGomez

license-metadata.json

@@ -115,11 +115,11 @@
                 "files": [
                   "FiraMono-Medium.woff2",
                   "FiraMono-Regular.woff2",
+                  "FiraSans-Italic.woff2",
                   "FiraSans-LICENSE.txt",
                   "FiraSans-Medium.woff2",
-                  "FiraSans-Regular.woff2",
-                  "FiraMono-Medium.woff2",
-                  "FiraMono-Regular.woff2"
+                  "FiraSans-MediumItalic.woff2",
+                  "FiraSans-Regular.woff2"
                 ],
                 "license": {
                   "copyright": [

src/librustdoc/build.rs

@@ -17,8 +17,10 @@ fn main() {
         "static/images/rust-logo.svg",
         "static/images/favicon.svg",
         "static/images/favicon-32x32.png",
+        "static/fonts/FiraSans-Italic.woff2",
         "static/fonts/FiraSans-Regular.woff2",
         "static/fonts/FiraSans-Medium.woff2",
+        "static/fonts/FiraSans-MediumItalic.woff2",
         "static/fonts/FiraMono-Regular.woff2",
         "static/fonts/FiraMono-Medium.woff2",
         "static/fonts/FiraSans-LICENSE.txt",

src/librustdoc/html/static/css/rustdoc.css

@@ -56,6 +56,14 @@ xmlns="http://www.w3.org/2000/svg" fill="black" height="18px">\
 		url("FiraSans-Regular-0fe48ade.woff2") format("woff2");
 	font-display: swap;
 }
+@font-face {
+	font-family: 'Fira Sans';
+	font-style: italic;
+	font-weight: 400;
+	src: local('Fira Sans Italic'),
+		url("FiraSans-Italic-81dc35de.woff2") format("woff2");
+	font-display: swap;
+}
 @font-face {
 	font-family: 'Fira Sans';
 	font-style: normal;
@@ -64,6 +72,14 @@ xmlns="http://www.w3.org/2000/svg" fill="black" height="18px">\
 		url("FiraSans-Medium-e1aa3f0a.woff2") format("woff2");
 	font-display: swap;
 }
+@font-face {
+	font-family: 'Fira Sans';
+	font-style: normal;
+	font-weight: 500;
+	src: local('Fira Sans Medium Italic'),
+		url("FiraSans-MediumItalic-ccf7e434.woff2") format("woff2");
+	font-display: swap;
+}
 @font-face {
 	font-family: 'Fira Mono';
 	font-style: normal;
@@ -276,7 +292,7 @@ summary.hideme,
 .rustdoc-breadcrumbs,
 /* This selector is for the items listed in the "all items" page. */
 ul.all-items {
-	font-family: "Fira Sans", Arial, NanumBarunGothic, sans-serif;
+	font-family: var(--font-family);
 }
 
 #toggle-all-docs,
@@ -406,7 +422,7 @@ details:not(.toggle) summary {
 }
 
 code, pre, .code-header, .type-signature {
-	font-family: var(--font-family-code)
+	font-family: var(--font-family-code);
 }
 .docblock code, .docblock-short code {
 	border-radius: 3px;

src/librustdoc/html/static/fonts/FiraSans-Italic.woff2

@@ -98,8 +98,10 @@ static_files! {
     rust_logo_svg => "static/images/rust-logo.svg",
     rust_favicon_svg => "static/images/favicon.svg",
     rust_favicon_png_32 => "static/images/favicon-32x32.png",
+    fira_sans_italic => "static/fonts/FiraSans-Italic.woff2",
     fira_sans_regular => "static/fonts/FiraSans-Regular.woff2",
     fira_sans_medium => "static/fonts/FiraSans-Medium.woff2",
+    fira_sans_medium_italic => "static/fonts/FiraSans-MediumItalic.woff2",
     fira_mono_regular => "static/fonts/FiraMono-Regular.woff2",
     fira_mono_medium => "static/fonts/FiraMono-Medium.woff2",
     fira_sans_license => "static/fonts/FiraSans-LICENSE.txt",

src/librustdoc/html/static/fonts/FiraSans-MediumItalic.woff2

@@ -7,7 +7,7 @@
     <meta name="description" content="{{page.description}}"> {# #}
     <title>{{page.title}}</title> {# #}
     <script>if(window.location.protocol!=="file:") {# Hack to skip preloading fonts locally - see #98769 #}
-    document.head.insertAdjacentHTML("beforeend","{{files.source_serif_4_regular}},{{files.fira_sans_regular}},{{files.fira_sans_medium}},{{files.source_code_pro_regular}},{{files.source_code_pro_semibold}}".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="{{static_root_path|safe}}${f}">`).join("")) {# #}
+    document.head.insertAdjacentHTML("beforeend","{{files.source_serif_4_regular}},{{files.fira_sans_italic}},{{files.fira_sans_regular}},{{files.fira_sans_medium_italic}},{{files.fira_sans_medium}},{{files.source_code_pro_regular}},{{files.source_code_pro_semibold}}".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="{{static_root_path|safe}}${f}">`).join("")) {# #}
     </script> {# #}
     <link rel="stylesheet" {#+ #}
           href="{{static_root_path|safe}}{{files.normalize_css}}"> {# #}