ibrahimcesar/velociplot

Implement PDF output backend

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#9 aberto em 29 de nov. de 2025

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help wantedpriority: mediumtype: feature

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Description

Description

Add PDF output support for publication-quality vector graphics that can be directly embedded in LaTeX documents and publications.

Tasks

  • Evaluate PDF libraries (printpdf, pdf-canvas, etc.)
  • Implement PdfCanvas following Canvas trait
  • Add PDF feature flag to Cargo.toml
  • Create example demonstrating PDF export
  • Add CLI support for PDF output
  • Add tests

Acceptance Criteria

  • PDF output renders all plot types correctly
  • Text is properly embedded (not rasterized)
  • File size is reasonable
  • Works with LaTeX \includegraphics

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