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Set main text direction

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This commit is contained in:
Laurenz Stampfl 2025-03-16 22:36:32 +01:00
parent 23741720ca
commit c990ced644
1 changed files with 17 additions and 2 deletions
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19
crates/typst-pdf/src/metadata.rs
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@ -1,13 +1,26 @@
use ecow::EcoString;
use krilla::interchange::metadata::Metadata;
use krilla::interchange::metadata::{Metadata, TextDirection};
use typst_library::foundations::{Datetime, Smart};
use typst_library::layout::Dir;
use typst_library::text::Lang;
use crate::convert::GlobalContext;
use crate::Timezone;
pub(crate) fn build_metadata(gc: &GlobalContext) -> Metadata {
let creator = format!("Typst {}", env!("CARGO_PKG_VERSION"));
let lang = gc
.languages
.iter()
.max_by_key(|(_, &count)| count)
.map(|(&l, _)| l);
let dir = if lang.map(Lang::dir) == Some(Dir::RTL) {
TextDirection::RightToLeft
} else {
TextDirection::LeftToRight
};
let mut metadata = Metadata::new()
.creator(creator)
.keywords(gc.document.info.keywords.iter().map(EcoString::to_string).collect())
@ -46,6 +59,8 @@ pub(crate) fn build_metadata(gc: &GlobalContext) -> Metadata {
if let Some(date) = date.and_then(|d| convert_date(d, tz)) {
metadata = metadata.modification_date(date).creation_date(date);
}
metadata = metadata.text_direction(dir);
metadata
}