Crate ratex_pdf 

PDF export for RaTeX DisplayList.

Built directly on pdf-writer with manual font subsetting via subsetter. Produces compact PDFs with embedded CIDFontType2 fonts and Identity-H encoding. No high-level abstraction layer.

Font sources

• Without the embed-fonts feature: set PdfOptions::font_dir to a directory that contains the KaTeX .ttf files (same layout as the repo fonts/ tree). The default PdfOptions::default uses an empty font_dir and will fail at render time until you set it.
• With embed-fonts: glyph bytes are loaded from the ratex-katex-fonts crate; font_dir is ignored. The render-pdf binary (cli feature) always enables embed-fonts, so its --font-dir flag does not affect which fonts are embedded.

Structs

PdfOptions

Options controlling PDF output.

Enums

PdfError

Errors that can occur during PDF rendering.

Functions

render_to_pdf

Render a DisplayList to a PDF byte buffer.