Rollup merge of rust-lang#80705 - tspiteri:italic-and-update-SourceCo…

…dePro, r=GuillaumeGomez

Update Source Code Pro and include italics

Fixes rust-lang#65502.

rust-lang#65665, a similar PR to this was merged but reverted because of rust-lang#65665 (comment).

The issue in that comment is the upstream issue adobe-fonts/source-code-pro#217 which should now be fixed in the upstream since [2.032R-ro/1.052R-it/1.012R-VAR release](https://github.com/adobe-fonts/source-code-pro/releases/tag/2.032R-ro/1.052R-it/1.012R-VAR), so I think this can now be merged.

A couple of notes from the original PR:
* Since this PR changes the font set, I think docs.rs would have to be updated if this PR is merged.
* The fonts have a double extension (.ttf.woff); this is to keep the names consistent with the upstream font release which does that to distinguish these from the .otf.woff files (Source Code Pro otf renders poorly on older Windows system apps).

src/librustdoc/html/render/write_shared.rs

@@ -30,8 +30,9 @@ crate static FILES_UNVERSIONED: Lazy<FxHashMap<&str, &[u8]>> = Lazy::new(|| {
         "SourceSerifPro-Bold.ttf.woff" => static_files::source_serif_pro::BOLD,
         "SourceSerifPro-It.ttf.woff" => static_files::source_serif_pro::ITALIC,
         "SourceSerifPro-LICENSE.md" => static_files::source_serif_pro::LICENSE,
-        "SourceCodePro-Regular.woff" => static_files::source_code_pro::REGULAR,
-        "SourceCodePro-Semibold.woff" => static_files::source_code_pro::SEMIBOLD,
+        "SourceCodePro-Regular.ttf.woff" => static_files::source_code_pro::REGULAR,
+        "SourceCodePro-Semibold.ttf.woff" => static_files::source_code_pro::SEMIBOLD,
+        "SourceCodePro-It.ttf.woff" => static_files::source_code_pro::ITALIC,
         "SourceCodePro-LICENSE.txt" => static_files::source_code_pro::LICENSE,
         "LICENSE-MIT.txt" => static_files::LICENSE_MIT,
         "LICENSE-APACHE.txt" => static_files::LICENSE_APACHE,

src/librustdoc/html/static/COPYRIGHT.txt

@@ -23,7 +23,8 @@ included, and carry their own copyright notices and license terms:
     Copyright (c) Nicolas Gallagher and Jonathan Neal.
     Licensed under the MIT license (see LICENSE-MIT.txt).
 
-* Source Code Pro (SourceCodePro-Regular.woff, SourceCodePro-Semibold.woff):
+* Source Code Pro (SourceCodePro-Regular.ttf.woff,
+    SourceCodePro-Semibold.ttf.woff, SourceCodePro-It.ttf.woff):
 
     Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/),
     with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark

src/librustdoc/html/static/rustdoc.css

@@ -48,14 +48,21 @@
 	font-weight: 400;
 	/* Avoid using locally installed font because bad versions are in circulation:
 	 * see https://github.com/rust-lang/rust/issues/24355 */
-	src: url("SourceCodePro-Regular.woff") format('woff');
+	src: url("SourceCodePro-Regular.ttf.woff") format('woff');
+	font-display: swap;
+}
+@font-face {
+	font-family: 'Source Code Pro';
+	font-style: italic;
+	font-weight: 400;
+	src: url("SourceCodePro-It.ttf.woff") format('woff');
 	font-display: swap;
 }
 @font-face {
 	font-family: 'Source Code Pro';
 	font-style: normal;
 	font-weight: 600;
-	src: url("SourceCodePro-Semibold.woff") format('woff');
+	src: url("SourceCodePro-Semibold.ttf.woff") format('woff');
 	font-display: swap;
 }
 

src/librustdoc/html/static_files.rs

@@ -107,11 +107,15 @@ crate mod source_serif_pro {
 
 /// Files related to the Source Code Pro font.
 crate mod source_code_pro {
-    /// The file `SourceCodePro-Regular.woff`, the Regular variant of the Source Code Pro font.
-    crate static REGULAR: &[u8] = include_bytes!("static/SourceCodePro-Regular.woff");
+    /// The file `SourceCodePro-Regular.ttf.woff`, the Regular variant of the Source Code Pro font.
+    crate static REGULAR: &[u8] = include_bytes!("static/SourceCodePro-Regular.ttf.woff");
 
-    /// The file `SourceCodePro-Semibold.woff`, the Semibold variant of the Source Code Pro font.
-    crate static SEMIBOLD: &[u8] = include_bytes!("static/SourceCodePro-Semibold.woff");
+    /// The file `SourceCodePro-Semibold.ttf.woff`, the Semibold variant of the Source Code Pro
+    /// font.
+    crate static SEMIBOLD: &[u8] = include_bytes!("static/SourceCodePro-Semibold.ttf.woff");
+
+    /// The file `SourceCodePro-It.ttf.woff`, the Italic variant of the Source Code Pro font.
+    crate static ITALIC: &[u8] = include_bytes!("static/SourceCodePro-It.ttf.woff");
 
     /// The file `SourceCodePro-LICENSE.txt`, the license text of the Source Code Pro font.
     crate static LICENSE: &[u8] = include_bytes!("static/SourceCodePro-LICENSE.txt");

src/test/run-make-fulldeps/print-unversioned-files/unversioned-files.txt

@@ -6,9 +6,10 @@ FiraSans-Regular.woff
 FiraSans-Regular.woff2
 LICENSE-APACHE.txt
 LICENSE-MIT.txt
+SourceCodePro-It.ttf.woff
 SourceCodePro-LICENSE.txt
-SourceCodePro-Regular.woff
-SourceCodePro-Semibold.woff
+SourceCodePro-Regular.ttf.woff
+SourceCodePro-Semibold.ttf.woff
 SourceSerifPro-Bold.ttf.woff
 SourceSerifPro-It.ttf.woff
 SourceSerifPro-LICENSE.md