A linked image (`ImageObject.link`, now a LinkInfo: absolute path, path relative to the document,
size, modification time, hash, page; old path strings still load) keeps a low-resolution preview
(`ImageBlob.proxy`, at most 256 px a side) that a native save writes in place of the pixels of
images only linked images show. Opening a native document reads the linked files again, looking
for each at its path, then relative to the document and by name in its folder: missing files
show their preview, modified ones are read again only with Update Links: Automatically.
`document.open` reports `missingLinks`, `modifiedLinks` and `updatedLinks`.
links.check reports each link's status, links.update reads modified files again and
links.relink points images at another file or at same-named files in a folder (each keeps its
bounds; one undo step). In the app, a document opened without its linked files asks about each
(Replace…, Ignore, Apply to All), then offers to update modified links when the preference asks.
The renderer caches previews apart from the file's pixels; the Eyedropper samples previews in
the object's pixel space.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
document.rasterEffectsSettings now also takes and reports colorModel,
background, antiAlias, clippingMask, addAround and preserveSpotColors in one
undo step (Document.raster_effects, RasterEffectsSettings, next to the
existing raster_effects_ppi so old files load unchanged). The raster effect
images of PDF export and Expand Appearance get the extra room and are
finished by the settings (hard edges, grayscale or bitmap, opaque on
white, white only under the art with a clipping mask). Rasterize takes
them as defaults (params override), and its clipping mask puts the image
in a clip group with the art's outline. The settings have their own dialog
(rasterEffectsSettings, ui.rasterEffectsSettingsDialog) and Rasterize…
opens its options prefilled from them.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
PdfSettings (serde, camelCase) is the Save PDF model: Standard, Compatibility
PDF 1.4-2.0, General (Preserve editing, Thumbnails, Fast web view, View after
saving, Create layers), Compression, Marks and Bleeds, Output, Advanced and
Security. PdfOptions = settings + pages, title and date.
document.exportPdf {path?, preset?, artboard?|artboards?|range?, standard?,
compatibility?, ...sections} -> {path|dataBase64, bytes, warnings} applies the
options over the preset (null keeps the preset's value); PDF/X, passwords,
PDF/A-2b at 2.0 and out-of-range values are refused; options accepted but not
applied yet come back as warnings. document.export {format: pdf} and
document.formats take and list the same options.
The Save PDF dialog (file.export.pdf, ui.savePdfDialog) has Preset,
Standard and Compatibility on top and a section list; it runs the export
before asking for a path, so bad options never open a save dialog.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Shipped code no longer unwraps, expects or panics: every one of the 124
unwrap()/expect()/panic!/unreachable! sites outside tests now handles the
failure (Result/Option, ?, let-else, defaults) and reports errors to the user.
- Lints: workspace clippy denies unwrap_used, expect_used, panic, todo,
unimplemented and unreachable; clippy.toml allows them in tests, and
integration tests, examples and testkit opt out explicitly.
- Safety net (vectorcraft_engine::guard): a panic in a top-level command rolls
the document back and returns EngineError::Internal; a panicking tool is
reset; the MCP server answers with an internal error and keeps serving; the
UI frame and each control request are guarded.
- APIs that hid failures now return them: Rendered::to_png/to_jpeg/to_webp
return Result (JPEG/WebP errors used to write empty files),
FontDb::face returns Option, Region::top returns Option.
- Fuzzing: engine/tests/import_fuzz.rs feeds garbage, hostile and mutated SVG
and PDF through import → render → export (30k cases locally, no panics).
- Docs: AGENTS.md/CLAUDE.md rule, docs/development.md "Robustness" section,
README pointer and a PR template checklist.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
effect.expandAppearance now expands the whole appearance: each visible fill becomes a
path of its own and each stroke its outline (a brushed stroke its brush art), grouped
in paint order under the object's id and transparency; geometry effects are baked and
raster effects become an embedded image (shadows below the art, blur/feather/inner glow
replacing it). Type with effects or its own fills is outlined, and a group's or layer's
own fills and strokes are expanded among its members. The command is enabled whenever
an appearance isn't basic. Builds on bake_leaf (effects::expand_leaf / expand_art) and
shares the raster-effect image code with PDF export.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
