avar2 support (#1120)

* Add avar2 fields * Regenerate for avar2 * Add avar2checker (Laurence Penney) * Test case * Support avar2 in user_to_normalized * avar2 support requires alloc See #1074 (comment) * Add provenance details for avar2checker * Unneeded * Tidy up is_some && unwrap * Use stack allocation * Unneeded
googlefonts · Sep 10, 2024 · 5780ca0 · 5780ca0
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commit 5780ca0
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diff --git a/font-test-data/src/lib.rs b/font-test-data/src/lib.rs
@@ -81,6 +81,8 @@ pub static VORG: &[u8] = include_bytes!("../test_data/ttf/vorg.ttf");
 
 pub static AHEM: &[u8] = include_bytes!("../test_data/ttf/ahem.ttf");
 
+pub static AVAR2_CHECKER: &[u8] = include_bytes!("../test_data/ttf/avar2checker.ttf");
+
 pub mod varc {
     pub static CJK_6868: &[u8] = include_bytes!("../test_data/ttf/varc-6868.ttf");
     pub static CONDITIONALS: &[u8] = include_bytes!("../test_data/ttf/varc-ac01-conditional.ttf");

diff --git a/font-test-data/test_data/README.md b/font-test-data/test_data/README.md
@@ -63,6 +63,12 @@ Describes the provenance, usage and generation procedures for font data used for
     pyftsubset NotoSerifTC-Regular.ttf --text=他你們和对就我時来能說这齊军已既是民现理置軍配開露顾个人以你個到大對我時来要说主因想理當着者著过进過還面些你們和她將年情样理說这通即吧呢响师收斷眼间陈除随隨事學將想政新樣沒然现球經起例别动吗增明期物种调费都间田囗
     ```
 
+* _avar2checker_
+  * font: avar2 checker
+  * source: https://github.com/Lorp/fencer/tree/main/src/fonts
+  * license: [Apache 2][Apache2]
+  * usage: testing avar2 userspace to normalized coordinate mapping
+
 ## rebuilding
 To update the binaries and extracted data, run script located at `resources/test_fonts/rebuild.sh`
 This script will install the correct version of fonttools and FreeType, and then regenerate
@@ -74,3 +80,4 @@ somewhere/fontations $ ./resources/test_fonts/rebuild.sh
 ```
 
 [OFL]: https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL
+[Apache2]: https://www.apache.org/licenses/LICENSE-2.0
diff --git a/font-test-data/test_data/ttf/avar2checker.ttf b/font-test-data/test_data/ttf/avar2checker.ttf