Skip to content

Map math script in old_tag_from_script #165

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
behdad merged 1 commit into from
Jun 9, 2025
Merged

Map math script in old_tag_from_script #165

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion src/hb/common.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -469,7 +469,7 @@ pub mod script {
pub const TODHRI: Script = Script::from_bytes(b"Todr");
pub const TULU_TIGALARI: Script = Script::from_bytes(b"Tutg");

pub const SCRIPT_MATH: Script = Script::from_bytes(b"Zmth");
pub const MATH: Script = Script::from_bytes(b"Zmth");

// https://github.com/harfbuzz/harfbuzz/issues/1162
pub const MYANMAR_ZAWGYI: Script = Script::from_bytes(b"Qaag");
Expand Down
2 changes: 2 additions & 0 deletions src/hb/tag.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -237,6 +237,8 @@ fn new_tag_from_script(script: Script) -> Option<hb_tag_t> {
fn old_tag_from_script(script: Script) -> hb_tag_t {
// This seems to be accurate as of end of 2012.
match script {
script::MATH => hb_tag_t::from_bytes(b"math"),

// Katakana and Hiragana both map to 'kana'.
script::HIRAGANA => hb_tag_t::from_bytes(b"kana"),

Expand Down