Replace default fonts 🆕

LICENSE.txt

@@ -0,0 +1,548 @@
+Licenses for third party components used by this project can be found below.
+
+================================================================================
+The SIL Open Font License Version 1.1 applies to:
+
+* EB Garamond fonts in fonts/EBGaramond-*.ttf
+  Copyright 2017 The EB Garamond Project Authors
+  (https://github.com/octaviopardo/EBGaramond12)
+
+* Inconsolata fonts in fonts/Inconsolata-*.ttf
+  Copyright 2006 The Inconsolata Project Authors
+  (https://github.com/cyrealtype/Inconsolata)
+
+* PT Sans fonts in fonts/PTSans-*.ttf
+  Copyright (c) 2010, ParaType Ltd. (http://www.paratype.com/public),
+  with Reserved Font Names "PT Sans" and "ParaType".
+
+-----------------------------------------------------------
+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.
+================================================================================
+
+================================================================================
+The GUST Font License Version 1.0 applies to:
+
+* Latin Modern Math font in fonts/LatinModernMath.otf
+  http://www.gust.org.pl/projects/e-foundry/lm-math
+
+% This is version 1.0, dated 22 June 2009, of the GUST Font License.
+% (GUST is the Polish TeX Users Group, http://www.gust.org.pl)
+%
+% For the most recent version of this license see
+% http://www.gust.org.pl/fonts/licenses/GUST-FONT-LICENSE.txt
+% or
+% http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt
+%
+% This work may be distributed and/or modified under the conditions
+% of the LaTeX Project Public License, either version 1.3c of this
+% license or (at your option) any later version.
+%
+% Please also observe the following clause:
+% 1) it is requested, but not legally required, that derived works be
+%    distributed only after changing the names of the fonts comprising this
+%    work and given in an accompanying "manifest", and that the
+%    files comprising the Work, as listed in the manifest, also be given
+%    new names. Any exceptions to this request are also given in the
+%    manifest.
+%
+%    We recommend the manifest be given in a separate file named
+%    MANIFEST-<fontid>.txt, where <fontid> is some unique identification
+%    of the font family. If a separate "readme" file accompanies the Work,
+%    we recommend a name of the form README-<fontid>.txt.
+%
+% The latest version of the LaTeX Project Public License is in
+% http://www.latex-project.org/lppl.txt and version 1.3c or later
+% is part of all distributions of LaTeX version 2006/05/20 or later.
+================================================================================
+
+================================================================================
+The Creative Commons Attribution 4.0 International License applies to:
+
+* Twitter Color Emoji font in fonts/TwitterColorEmoji.ttf
+  Copyright 2016 Brad Erickson
+  Copyright 2016 Twitter, Inc.
+  https://github.com/eosrei/twemoji-color-font
+
+* The SVG icons in tools/test-helper/images
+  These are slightly modified versions of emojis from the Twemoji emoji set.
+  Copyright 2020 Twitter, Inc and other contributors
+  https://github.com/twitter/twemoji
+
+Attribution 4.0 International
+
+=======================================================================
+
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+=======================================================================
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fonts/OFL.txt

@@ -1,93 +0,0 @@
-Copyright 2011 The Lora Project Authors (https://github.com/cyrealtype/Lora-Cyrillic), with Reserved Font Name "Lora".
-
-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.

src/exec/state.rs

@@ -12,11 +12,11 @@ use crate::paper::{Paper, PaperClass, PAPER_A4};
 #[derive(Debug, Clone, PartialEq)]
 pub struct State {
     /// The current page settings.
-    pub page: PageSettings,
+    pub page: PageState,
     /// The current paragraph settings.
-    pub par: ParSettings,
+    pub par: ParState,
     /// The current font settings.
-    pub font: FontSettings,
+    pub font: FontState,
     /// The current layouting directions.
     pub dirs: LayoutDirs,
     /// The current alignments of an item in its parent.
@@ -26,9 +26,9 @@ pub struct State {
 impl Default for State {
     fn default() -> Self {
         Self {
-            page: PageSettings::default(),
+            page: PageState::default(),
-            par: ParSettings::default(),
+            par: ParState::default(),
-            font: FontSettings::default(),
+            font: FontState::default(),
             dirs: LayoutDirs::new(Dir::TTB, Dir::LTR),
             align: ChildAlign::new(Align::Start, Align::Start),
         }
@@ -37,7 +37,7 @@ impl Default for State {
 
 /// Defines page properties.
 #[derive(Debug, Copy, Clone, PartialEq)]
-pub struct PageSettings {
+pub struct PageState {
     /// The class of this page.
     pub class: PaperClass,
     /// The width and height of the page.
@@ -49,7 +49,7 @@ pub struct PageSettings {
     pub margins: Sides<Option<Linear>>,
 }
 
-impl PageSettings {
+impl PageState {
     /// The default page style for the given paper.
     pub fn new(paper: Paper) -> Self {
         Self {
@@ -72,7 +72,7 @@ impl PageSettings {
     }
 }
 
-impl Default for PageSettings {
+impl Default for PageState {
     fn default() -> Self {
         Self::new(PAPER_A4)
     }
@@ -80,7 +80,7 @@ impl Default for PageSettings {
 
 /// Defines paragraph properties.
 #[derive(Debug, Copy, Clone, PartialEq)]
-pub struct ParSettings {
+pub struct ParState {
     /// The spacing between words (dependent on scaled font size).
     pub word_spacing: Linear,
     /// The spacing between lines (dependent on scaled font size).
@@ -89,7 +89,7 @@ pub struct ParSettings {
     pub par_spacing: Linear,
 }
 
-impl Default for ParSettings {
+impl Default for ParState {
     fn default() -> Self {
         Self {
             word_spacing: Relative::new(0.25).into(),
@@ -101,7 +101,7 @@ impl Default for ParSettings {
 
 /// Defines font properties.
 #[derive(Debug, Clone, PartialEq)]
-pub struct FontSettings {
+pub struct FontState {
     /// A tree of font family names and generic class names.
     pub families: Rc<FallbackTree>,
     /// The selected font variant.
@@ -118,7 +118,7 @@ pub struct FontSettings {
     pub emph: bool,
 }
 
-impl FontSettings {
+impl FontState {
     /// Access the `families` mutably.
     pub fn families_mut(&mut self) -> &mut FallbackTree {
         Rc::make_mut(&mut self.families)
@@ -130,24 +130,14 @@ impl FontSettings {
     }
 }
 
-impl Default for FontSettings {
+impl Default for FontState {
     fn default() -> Self {
         Self {
             /// The default tree of font fallbacks.
             families: Rc::new(fallback! {
-                list: ["sans-serif"],
+                list: [],
-                classes: {
+                classes: { "monospace"  => ["inconsolata"] },
-                    "serif"      => ["source serif pro", "noto serif"],
+                base: ["eb garamond", "twitter color emoji"],
-                    "sans-serif" => ["source sans pro", "noto sans"],
-                    "monospace"  => ["source code pro", "noto sans mono"],
-                },
-                base: [
-                    "source sans pro",
-                    "noto sans",
-                    "segoe ui emoji",
-                    "noto emoji",
-                    "latin modern math",
-                ],
             }),
             variant: FontVariant {
                 style: FontStyle::Normal,

tests/typ/full/coma.typ

@@ -1,6 +1,5 @@
 // Configuration with `page` and `font` functions.
 #page(width: 450pt, height: 380pt, margins: 1cm)
-#font("CMU Serif")
 
 // There are variables and they can take normal values like strings, ...
 #let city = "Berlin"

tests/typ/library/font.typ

@@ -1,11 +1,9 @@
 // Test configuring font properties.
 
-#font("PT Sans", 10pt)
-
 // Set same font size in three different ways.
-#font(20pt)[A]
+#font(22pt)[A]
 #font(200%)[A]
-#font(15pt + 50%)[A]
+#font(16.5pt + 50%)[A]
 
 // Do nothing.
 #font[Normal]
@@ -19,6 +17,20 @@
 // Set stretch (not available, matching closest).
 #font(stretch: ultra-condensed)[Condensed]
 
+// Set family.
+#font("PT Sans")[Sans serif]
+
+// Emoji.
+Emoji: 🐪, 🌋, 🏞
+
+// Math.
+#font("Latin Modern Math")[
+    ∫ 𝛼 + 3𝛽 d𝑡
+]
+
+---
+// Ref: false
+
 // Error: 7-12 unexpected argument
 #font(false)
 
@@ -32,25 +44,3 @@
 
 // Error: 7-27 unexpected argument
 #font(something: "invalid")
-
----
-// Test font fallback and class definitions.
-
-// Source Sans Pro + Segoe UI Emoji.
-Emoji: 🏀
-
-// CMU Serif + Noto Emoji.
-#font("CMU Serif", "Noto Emoji")[
-    Emoji: 🏀
-]
-
-// Class definitions.
-#font(serif: ("CMU Serif", "Latin Modern Math", "Noto Emoji"))
-#font(serif)[
-    Math: ∫ α + β ➗ 3
-]
-
-// Class definition reused.
-#font(sans-serif: "Noto Emoji")
-#font(sans-serif: ("Archivo", sans-serif))
-New sans-serif. 🚀

tools/test-helper/README.md

@@ -9,11 +9,3 @@ the `tests` folder.
 - Rerun: Re-runs the test.
 - Approve: Copies the output into the reference folder and optimizes
   it with `oxipng`.
-
-# License
-The images used for the commands are slightly modified versions of emojis from
-the [Twemoji] emoji set by Twitter, Inc. and other contributors, which is
-licensed under [CC-BY 4.0][cc40].
-
-[Twemoji]: https://twemoji.twitter.com/
-[cc40]: https://creativecommons.org/licenses/by/4.0/