feat: add pdf tags opts (Myriad-Dreamin#803)

Author: Myriad-Dreamin

Cargo.lock

@@ -192,12 +192,12 @@ vergen = { version = "9.0.1", features = [
 vergen-gitcl = { version = "1.0.1" }
 
 # tinymist's world implementation
-typst-shim = { version = "0.14.0-rc1" }
-tinymist-std = { version = "0.14.0-rc1", default-features = false }
-tinymist-task = { version = "0.14.0-rc1", default-features = false }
-tinymist-world = { version = "0.14.0-rc1", default-features = false }
-tinymist-package = { version = "0.14.0-rc1", default-features = false }
-tinymist-project = { version = "0.14.0-rc1", default-features = false }
+typst-shim = { version = "0.14.0" }
+tinymist-std = { version = "0.14.0", default-features = false }
+tinymist-task = { version = "0.14.0", default-features = false }
+tinymist-world = { version = "0.14.0", default-features = false }
+tinymist-package = { version = "0.14.0", default-features = false }
+tinymist-project = { version = "0.14.0", default-features = false }
 
 # project core
 reflexo = { version = "0.7.0-rc1", path = "crates/reflexo", default-features = false }
@@ -265,13 +265,13 @@ typst-html = { git = "https://github.com/Myriad-Dreamin/typst.git", tag = "typst
 
 # fontdb = { path = "../fontdb" }
 
-# typst-shim = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "bc5b26f7892326e886ba4b1e28281c9303f512cd" }
-# tinymist-derive = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "bc5b26f7892326e886ba4b1e28281c9303f512cd" }
-# tinymist-std = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "bc5b26f7892326e886ba4b1e28281c9303f512cd" }
-# tinymist-task = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "bc5b26f7892326e886ba4b1e28281c9303f512cd" }
-# tinymist-package = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "bc5b26f7892326e886ba4b1e28281c9303f512cd" }
-# tinymist-world = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "bc5b26f7892326e886ba4b1e28281c9303f512cd" }
-# tinymist-project = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "bc5b26f7892326e886ba4b1e28281c9303f512cd" }
+typst-shim = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "052149a509b686fa9111dd99eb278ce1213abdf2" }
+tinymist-derive = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "052149a509b686fa9111dd99eb278ce1213abdf2" }
+tinymist-std = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "052149a509b686fa9111dd99eb278ce1213abdf2" }
+tinymist-task = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "052149a509b686fa9111dd99eb278ce1213abdf2" }
+tinymist-package = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "052149a509b686fa9111dd99eb278ce1213abdf2" }
+tinymist-world = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "052149a509b686fa9111dd99eb278ce1213abdf2" }
+tinymist-project = { git = "https://github.com/Myriad-Dreamin/tinymist.git", rev = "052149a509b686fa9111dd99eb278ce1213abdf2" }
 
 # typst-shim = { path = "../tinymist/crates/typst-shim" }
 # tinymist-derive = { path = "../tinymist/crates/tinymist-derive" }

Cargo.toml

@@ -292,9 +292,12 @@ impl NodeCompiler {
                 .context("failed to deserialize PdfStandard for typst")
                 .map_err(map_node_error)?;
 
+            let pdf_tags = opts.pdf_tags.unwrap_or(true);
+
             ExportPdfTask {
                 export: Default::default(),
                 pdf_standards: standard.into_iter().collect(),
+                no_pdf_tags: !pdf_tags,
                 creation_timestamp,
                 pages: None,
             }

packages/typst.node/src/compiler/node.rs

@@ -667,9 +667,12 @@ impl NodeTypstProject {
                 .context("failed to deserialize PdfStandard for typst")
                 .map_err(map_node_error)?;
 
+            let pdf_tags = opts.pdf_tags.unwrap_or(true);
+
             ExportPdfTask {
                 export: Default::default(),
                 pdf_standards: standard.into_iter().collect(),
+                no_pdf_tags: !pdf_tags,
                 creation_timestamp,
                 pages: None,
             }

packages/typst.node/src/compiler/project.rs

@@ -191,6 +191,12 @@ pub struct RenderPdfOpts {
     /// standards.
     pub pdf_standard: Option<String>,
 
+    /// By default, even when not producing a `PDF/UA-1` document, a tagged PDF
+    /// document is written to provide a baseline of accessibility. In some
+    /// circumstances (for example when trying to reduce the size of a document)
+    /// it can be desirable to disable tagged PDF.
+    pub pdf_tags: Option<bool>,
+
     /// An optional (creation) timestamp to be used to export PDF, *in seconds*.
     ///
     /// This is used when you *enable auto timestamp* in the document.