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Embed the current Typst version in the PDF (#2236)

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Laurenz Stampfl 2023-09-26 10:47:25 +02:00 committed by GitHub
parent e33017042d
commit c55901e972
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1 changed files with 5 additions and 3 deletions
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8
crates/typst/src/export/pdf/mod.rs
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@ -15,7 +15,7 @@ use std::collections::{BTreeMap, HashMap};
use std::hash::Hash;
use std::num::NonZeroUsize;
use ecow::EcoString;
use ecow::{eco_format, EcoString};
use pdf_writer::types::Direction;
use pdf_writer::writers::PageLabel;
use pdf_writer::{Finish, Name, PdfWriter, Ref, TextStr};
@ -133,6 +133,10 @@ fn write_catalog(ctx: &mut PdfContext) {
xmp.creator(authors.iter().map(|s| s.as_str()));
}
let creator = eco_format!("Typst {}", env!("CARGO_PKG_VERSION"));
info.creator(TextStr(&creator));
xmp.creator_tool(&creator);
let keywords = &ctx.document.keywords;
if !keywords.is_empty() {
let joined = keywords.join(", ");
@ -140,9 +144,7 @@ fn write_catalog(ctx: &mut PdfContext) {
xmp.pdf_keywords(&joined);
}
info.creator(TextStr("Typst"));
info.finish();
xmp.creator_tool("Typst");
xmp.num_pages(ctx.document.pages.len() as u32);
xmp.format("application/pdf");
xmp.language(ctx.languages.keys().map(|lang| LangId(lang.as_str())));