New export target: a single offline .html rendered from the deck's Marp
Markdown. Bundles (inlines) marked, highlight.js, MathJax (tex-svg, no font
files) and mermaid, so code highlighting, LaTeX math and mermaid diagrams all
render in any browser with no network access.
- MarpHtmlService splits the deck on `---`, strips front-matter, and inlines
the vendored libraries (assets/web_export/) with a </script> breakout guard.
The asset loader is injectable for testing.
- ExportFormat.html wired through ExportService (no rasterization needed),
the export dialog (new button, skips slide rendering) and app_shell
(passes the generated Markdown). Export dialog is now scrollable.
Note: rendered with marked, not Marp Core, so theme fidelity differs from the
in-app preview / PDF / PPTX; the win is a portable, dependency-free deck.
Tests: slide splitting, library inlining, breakout escaping, and an
end-to-end .html export.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The free-Markdown slide preview now parses block-level content:
- ```lang fenced code blocks render with highlight.js colouring
(flutter_highlight); unknown languages fall back to plain monospace
instead of throwing.
- $$…$$ display math renders via flutter_math_fork (KaTeX), with a plain
fallback on parse errors.
Because the preview feeds the export rasterizer, code and math now also
appear in PDF/PPTX output. Adds flutter_highlight, flutter_math_fork and
highlight dependencies.
Tests: code block highlighted, math rendered, unknown language safe.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
PPTX export now writes each slide's speaker notes into the PowerPoint notes
pane (notesSlide parts + a notesMaster, wired through content-types and
relationships). Slides without notes stay note-free, so the machinery is
omitted entirely when no slide has notes. Note text is XML-escaped and
multi-line notes become separate paragraphs.
Also drop the README line pointing at the removed ci.yml workflow.
Tests: notes embedded only for noted slides, text present and escaped,
slide links to its notesSlide, and all (including notes) XML well-formed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Bind Ctrl/Cmd+O app-wide to the open-presentation dialog (was unbound).
- Add a "copy to another deck" bulk action to the slide list: with multiple
slides selected, pick a target open tab; the slides are appended there as
fresh copies, leaving the source deck untouched. Multi-select, bulk delete
and bulk skip/show already existed.
Test: cross-deck copy keeps the source intact and assigns fresh ids.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Privacy: replace the runtime google_fonts fetch with a locally bundled
EB Garamond (variable TTFs + OFL license), so the app no longer contacts
Google's servers. Removes the google_fonts dependency.
PDF export:
- Add a normal/compressed image-quality choice in the export dialog.
Compressed re-encodes slides as JPEG (q60) at 1280px for a small handout,
saved as a separate "-compact" file.
- Add a configurable export directory (Settings → Exportmap); when unset,
exports land next to the deck as before.
- Prefix every export with a UTC timestamp (YYYYMMDDHHMMSS) so exports sort
chronologically and never overwrite each other.
Tests: export service (compression, output dir, timestamp) and an export
dialog widget test asserting the quality choice renders.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Document the OciDeck on-disk format: Marp-compatible Markdown, project
folder layout, YAML front matter (incl. TLP and base64url style profile),
per-slide-type markup, image caption sidecars, special HTML comments, and
the portable .ocideck package. Link it from the README.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Flutter desktop app for building Marp presentations via structured
slide editors, with live preview, fullscreen presenter, and PDF/PPTX
export. Includes Makefile quality gate, CI workflow, and full test suite.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
