Module pdf 

PDF embed synthesizer.

Receives a TitleParams (Stage 2 dispatcher already parsed it), the source URL, and an AssetSnapshot. Emits the final <object>-based PDF embed HTML — preserving the exact byte shape moss-core’s PdfRenderer used to emit before Phase 0’s Stage 1 migration.

Pre-Phase-0 byte shape (extracted from crates/moss-core/src/resolve/ embed_renderer.rs at commit 689d975e9^):

<object class="moss-embed" data-type="pdf"{data-width?} type="application/pdf"
        data="{src}"{width?}{height?}>
  <a href="{src}">Download {stem}</a>
</object>

The <object> element (rather than <iframe>) was chosen by the original PdfRenderer for keyboard-navigation parity and an inline download fallback in browsers that can’t render PDFs natively.

Functions

synthesize_pdf_html

Synthesize PDF embed HTML for Tag::Link with moss:kind=pdf title.