Rollup merge of #57400 - tspiteri:source-serif-pro-it, r=GuillaumeGomez

Rustdoc: update Source Serif Pro and replace Heuristica italic

When Source Serif Pro was used to replace Heuristica in #15530, the italic variant was not ready yet, but now it is. This PR updates the Source Serif Pro font files to the [latest release](https://github.com/adobe-fonts/source-serif-pro/releases/tag/2.007R-ro%2F1.007R-it) which includes an italic variant, and replaces Heuristica italic with Source Serif Pro italic.

Fixes #57363.

11 files changed, 18 insertions, 141 deletions

diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index 184d5b24d6e..b48951d7593 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -893,14 +893,12 @@ themePicker.onblur = handleThemeButtonsBlur;
           static_files::fira_sans::MEDIUM)?;
     write(cx.dst.join("FiraSans-LICENSE.txt"),
           static_files::fira_sans::LICENSE)?;
-    write(cx.dst.join("Heuristica-Italic.woff"),
-          static_files::heuristica::ITALIC)?;
-    write(cx.dst.join("Heuristica-LICENSE.txt"),
-          static_files::heuristica::LICENSE)?;
-    write(cx.dst.join("SourceSerifPro-Regular.woff"),
+    write(cx.dst.join("SourceSerifPro-Regular.ttf.woff"),
           static_files::source_serif_pro::REGULAR)?;
-    write(cx.dst.join("SourceSerifPro-Bold.woff"),
+    write(cx.dst.join("SourceSerifPro-Bold.ttf.woff"),
           static_files::source_serif_pro::BOLD)?;
+    write(cx.dst.join("SourceSerifPro-It.ttf.woff"),
+          static_files::source_serif_pro::ITALIC)?;
     write(cx.dst.join("SourceSerifPro-LICENSE.txt"),
           static_files::source_serif_pro::LICENSE)?;
     write(cx.dst.join("SourceCodePro-Regular.woff"),
diff --git a/src/librustdoc/html/static/COPYRIGHT.txt b/src/librustdoc/html/static/COPYRIGHT.txt
index c69861aa70a..af77776cca4 100644
--- a/src/librustdoc/html/static/COPYRIGHT.txt
+++ b/src/librustdoc/html/static/COPYRIGHT.txt
@@ -12,21 +12,6 @@ included, and carry their own copyright notices and license terms:
     Licensed under the SIL Open Font License, Version 1.1.
     See FiraSans-LICENSE.txt.
 
-* Heuristica (Heuristica-Italic.woff):
-
-    Copyright 1989, 1991 Adobe Systems Incorporated. All rights reserved.
-    Utopia is either a registered trademark or trademark of Adobe Systems
-    Incorporated in the United States and/or other countries. Used under
-    license.
-
-    Copyright 2006 Han The Thanh, Vntopia font family, http://vntex.sf.net
-
-    Copyright (c) 2008-2012, Andrey V. Panov (panov@canopus.iacp.dvo.ru),
-    with Reserved Font Name Heuristica.
-
-    Licensed under the SIL Open Font License, Version 1.1.
-    See Heuristica-LICENSE.txt.
-
 * rustdoc.css, main.js, and playpen.js:
 
     Copyright 2015 The Rust Developers.
@@ -47,7 +32,8 @@ included, and carry their own copyright notices and license terms:
     Licensed under the SIL Open Font License, Version 1.1.
     See SourceCodePro-LICENSE.txt.
 
-* Source Serif Pro (SourceSerifPro-Regular.woff, SourceSerifPro-Bold.woff):
+* Source Serif Pro (SourceSerifPro-Regular.ttf.woff,
+    SourceSerifPro-Bold.ttf.woff, SourceSerifPro-It.ttf.woff):
 
     Copyright 2014 Adobe Systems Incorporated (http://www.adobe.com/), with
     Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of
diff --git a/src/librustdoc/html/static/Heuristica-Italic.woff b/src/librustdoc/html/static/Heuristica-Italic.woff
deleted file mode 100644
index b0cebf01de4..00000000000
--- a/src/librustdoc/html/static/Heuristica-Italic.woff
+++ /dev/null
Binary files differdiff --git a/src/librustdoc/html/static/Heuristica-LICENSE.txt b/src/librustdoc/html/static/Heuristica-LICENSE.txt
deleted file mode 100644
index dd85e40e645..00000000000
--- a/src/librustdoc/html/static/Heuristica-LICENSE.txt
+++ /dev/null
@@ -1,101 +0,0 @@
-Copyright 1989, 1991 Adobe Systems Incorporated. All rights reserved.
-Utopia is either a registered trademark or trademark of Adobe Systems
-Incorporated in the United States and/or other countries. Used under
-license.
-
-Copyright 2006 Han The Thanh, Vntopia font family, http://vntex.sf.net
-
-Copyright (c) 2008-2012, Andrey V. Panov (panov@canopus.iacp.dvo.ru),
-with Reserved Font Name Heuristica.
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/src/librustdoc/html/static/SourceSerifPro-Bold.ttf.woff b/src/librustdoc/html/static/SourceSerifPro-Bold.ttf.woff
new file mode 100644
index 00000000000..e283dae58de
--- /dev/null
+++ b/src/librustdoc/html/static/SourceSerifPro-Bold.ttf.woff
Binary files differdiff --git a/src/librustdoc/html/static/SourceSerifPro-Bold.woff b/src/librustdoc/html/static/SourceSerifPro-Bold.woff
deleted file mode 100644
index ac1b1b3a0bb..00000000000
--- a/src/librustdoc/html/static/SourceSerifPro-Bold.woff
+++ /dev/null
Binary files differdiff --git a/src/librustdoc/html/static/SourceSerifPro-It.ttf.woff b/src/librustdoc/html/static/SourceSerifPro-It.ttf.woff
new file mode 100644
index 00000000000..4bd621c9bd0
--- /dev/null
+++ b/src/librustdoc/html/static/SourceSerifPro-It.ttf.woff
Binary files differdiff --git a/src/librustdoc/html/static/SourceSerifPro-Regular.ttf.woff b/src/librustdoc/html/static/SourceSerifPro-Regular.ttf.woff
new file mode 100644
index 00000000000..96b36a0ed23
--- /dev/null
+++ b/src/librustdoc/html/static/SourceSerifPro-Regular.ttf.woff
Binary files differdiff --git a/src/librustdoc/html/static/SourceSerifPro-Regular.woff b/src/librustdoc/html/static/SourceSerifPro-Regular.woff
deleted file mode 100644
index e8c43b852e1..00000000000
--- a/src/librustdoc/html/static/SourceSerifPro-Regular.woff
+++ /dev/null
Binary files differdiff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index 2cc0b5e30b8..14273c6b1db 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -12,25 +12,24 @@
 	src: local('Fira Sans Medium'), url("FiraSans-Medium.woff") format('woff');
 }
 
-/* See SourceSerifPro-LICENSE.txt for the Source Serif Pro license and
- * Heuristica-LICENSE.txt for the Heuristica license. */
+/* See SourceSerifPro-LICENSE.txt for the Source Serif Pro license. */
 @font-face {
 	font-family: 'Source Serif Pro';
 	font-style: normal;
 	font-weight: 400;
-	src: local('Source Serif Pro'), url("SourceSerifPro-Regular.woff") format('woff');
+	src: local('Source Serif Pro'), url("SourceSerifPro-Regular.ttf.woff") format('woff');
 }
 @font-face {
 	font-family: 'Source Serif Pro';
 	font-style: italic;
 	font-weight: 400;
-	src: url("Heuristica-Italic.woff") format('woff');
+	src: local('Source Serif Pro Italic'), url("SourceSerifPro-It.ttf.woff") format('woff');
 }
 @font-face {
 	font-family: 'Source Serif Pro';
 	font-style: normal;
 	font-weight: 700;
-	src: local('Source Serif Pro Bold'), url("SourceSerifPro-Bold.woff") format('woff');
+	src: local('Source Serif Pro Bold'), url("SourceSerifPro-Bold.ttf.woff") format('woff');
 }
 
 /* See SourceCodePro-LICENSE.txt for the Source Code Pro license. */
diff --git a/src/librustdoc/html/static_files.rs b/src/librustdoc/html/static_files.rs
index 47629d058e3..f340590e5fe 100644
--- a/src/librustdoc/html/static_files.rs
+++ b/src/librustdoc/html/static_files.rs
@@ -73,22 +73,17 @@ pub mod fira_sans {
     pub static LICENSE: &'static [u8] = include_bytes!("static/FiraSans-LICENSE.txt");
 }
 
-/// Files related to the Heuristica font.
-pub mod heuristica {
-    /// The file `Heuristica-Italic.woff`, the Italic variant of the Heuristica font.
-    pub static ITALIC: &'static [u8] = include_bytes!("static/Heuristica-Italic.woff");
-
-    /// The file `Heuristica-LICENSE.txt`, the license text for the Heuristica font.
-    pub static LICENSE: &'static [u8] = include_bytes!("static/Heuristica-LICENSE.txt");
-}
-
 /// Files related to the Source Serif Pro font.
 pub mod source_serif_pro {
-    /// The file `SourceSerifPro-Regular.woff`, the Regular variant of the Source Serif Pro font.
-    pub static REGULAR: &'static [u8] = include_bytes!("static/SourceSerifPro-Regular.woff");
+    /// The file `SourceSerifPro-Regular.ttf.woff`, the Regular variant of the Source Serif Pro
+    /// font.
+    pub static REGULAR: &'static [u8] = include_bytes!("static/SourceSerifPro-Regular.ttf.woff");
+
+    /// The file `SourceSerifPro-Bold.ttf.woff`, the Bold variant of the Source Serif Pro font.
+    pub static BOLD: &'static [u8] = include_bytes!("static/SourceSerifPro-Bold.ttf.woff");
 
-    /// The file `SourceSerifPro-Bold.woff`, the Bold variant of the Source Serif Pro font.
-    pub static BOLD: &'static [u8] = include_bytes!("static/SourceSerifPro-Bold.woff");
+    /// The file `SourceSerifPro-It.ttf.woff`, the Italic variant of the Source Serif Pro font.
+    pub static ITALIC: &'static [u8] = include_bytes!("static/SourceSerifPro-It.ttf.woff");
 
     /// The file `SourceSerifPro-LICENSE.txt`, the license text for the Source Serif Pro font.
     pub static LICENSE: &'static [u8] = include_bytes!("static/SourceSerifPro-LICENSE.txt");