DIMTMOVE=1 ("moves the text and adds a leader") draws the leader from the midpoint
of the dimension line to the text, so a text dragged outside the dimension line gets
a diagonal that starts in the middle of the line and crosses the extension lines.
Mechanical-drawing practice (GB/T 4458.4, and what AutoCAD itself draws) extends the
dimension line along its own axis so that it runs underneath the text. Linear and
aligned dimensions now do that whenever the text is outside the dimension-line extent;
when the text is still inside it (only moved up/down) the previous connect-to-text
leader is kept. Every other dimension type is unchanged, and only dimensions with
DIMTMOVE=1 are affected at all (the shipped default is 0).
Adds four unit tests covering the placements (outside right, outside left, inside,
radius draws none) plus an integration render smoke test driven through the real
Scene::entity_wires() -> export_pdf() pipeline, gated by OCS_DIM_LEADER_PDF so CI
stays side-effect free.
- Emit shaped fill triangles and outline strokes instead of unshaped SDF quads
- Update bounding box to include fill triangles
- Add unit test for multileader arabic text tessellation
- Enable fallback font metrics for HarfBuzz shaping in TTF glyph resolver
- Implement Unicode Bidirectional Algorithm (UBA) paragraph base direction detection
- Anchor right-to-left paragraphs to right container boundaries by default
- Reorder line atoms with base direction level to preserve neutral punctuation attachment
- Right-align RTL single-line TEXT and handle editor caret placement on RTL glyphs
Brings in 54 commits from origin/main: a selection-performance overhaul,
surface thickening, GPU-native wide/tapered stroke rendering, continued
ocs_doc_api evolution, and assorted fixes/polish (block double-click
editing, DWG hatch/database repair, clipboard, collapsible Properties
sections).
Six real conflicts, all where this branch had independently re-applied
a fix upstream later revised or already carried natively:
- src/app/automation.rs, src/app/command_driver.rs: combined both
sides — kept this branch's sketch-constraint/named-parameter loading
on "new"/"open", adopted main's Scene::clear()/material_base_dir and
its newer rebuild_derived_caches() over the older bump_geometry().
Scene::clear() (src/scene/entity.rs) now also resets
sketch_constraints/named_parameters, so every caller gets this for
free instead of each call site repeating it.
- src/io/mod.rs, src/scene/render_graph.rs: adopted main's design
outright (commit 973af87d, authored by Hakan directly) — a large
MINSERT is no longer purged as "corrupt" at load, only its rendering
is bounded, preserving the source data. This branch's own earlier
design (reject at load) predates that revision.
- src/scene/pipeline/mesh_gpu.rs: adopted main's valid_rgba_size()
guard (a real robustness improvement over this branch's version).
- src/snap.rs: replaced wholesale with main's version — this branch's
copy was an explicit verbatim snapshot from an earlier upstream PR
(commit 4c264b8c) with zero constraint-system-specific content, and
main has since evolved it considerably further.
Also removed two now-dead duplicates the merge surfaced without a
conflict marker (both branches had independently fixed the same
things): the OPTIONS/OP command dispatch/autocomplete entries, and
automation.rs's open_finalizes_and_purges_like_the_ui_open_path test
(kept main's version, which covers strictly more: solid_models/
material_base_dir reset on "new").
Full workspace suite passes (812 lib tests + this branch's own 24
constraint/persistence integration tests) except the one pre-existing,
unrelated font-test failure already present on main. Zero clippy
findings in the hand-written merge resolution itself; the ~1,171
warnings clippy reports are pre-existing in the 54 absorbed commits,
not introduced here.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Completes the OSNAP intersection port from 44deee2a: that commit
explicitly deferred ellipse support because this branch's TangentGeom
predates the PlanarEllipse variant added upstream (this branch was cut
from an older main snapshot, ~99 commits behind on unrelated work).
Ports just the variant and its minimal direct dependents, not the
other unrelated evolution in those 99 commits (a separate analytical
GPU fast-path for circle/arc/ellipse rendering, tessellation changes,
etc. — out of scope here).
- wire_model.rs: copied verbatim from main. Restores the
PlanarEllipse variant plus TangentGeom's translated/rotated/scaled/
mirrored methods (this branch was missing all four transform methods
entirely, not just ellipse support in them — a live-drag preview
wire's tangent_geoms weren't being updated at all during a
translate/rotate/scale/mirror preview).
- entities/ellipse.rs: restored building the PlanarEllipse tangent_geom
for a committed ellipse/elliptical-arc entity's RenderEntity — this
is what makes ellipses queryable by OSNAP at all (the resident wire
set is what Intersection/Tangent snap search).
- entities/dimension.rs, scene/cache/block_cache.rs: added back the
three PlanarEllipse match arms needed for exhaustiveness (OCS-to-WCS
remapping, prototype-wire translation, and instance-transform
application) — each a self-contained arm restoring exactly the
ellipse case, not touching the surrounding logic.
- snap.rs: replaced with the exact fix from the upstream PR (HakanSeven12/OpenCADStudio#1104)
branch, whose snap.rs was already verified to differ from main by
nothing but that fix. Upgrades the earlier circle/arc-only port to
the full exact_curve_intersections path: line-vs-circle/arc/ellipse
and ellipse-vs-circle/arc/ellipse, via cadkernel::geom2d::intersect
over a shared embedding plane, including the anti-parallel-normal
reflection fix for both Arc and PlanarEllipse.
7 additional tests now build and pass (line/ellipse intersection
cases, both anti-parallel-normal regressions) plus the wire-transform
test wire_model.rs already carried. Full workspace suite passes except
the one pre-existing, unrelated font-test failure also present on
main.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Ports FreeCAD's planegcs 2D geometric constraint solver to Rust as a new
crates/ocs_gcs workspace member, and wires it into the document/scene model
as a persistent SketchConstraintSet: Coincident, Horizontal/Vertical,
Parallel/Perpendicular, Equal, Tangent, Distance, Angle and Radius
constraints that re-solve live (including mid-drag, not just on release),
render glyphs and a DOF badge, flag conflicts with a one-click resolver
pill, and round-trip through save/load via an XRecord blob.
Also includes docs/command_reference.md (a statically generated reference
of every registered command and its prompt sequence) and
docs/named_parameters_design.md + docs/backlog.md, which hand off the next
queued feature (a named-parameter/expression table) and consolidate every
deliberate scope-down and open gap found along the way, so a fresh session
has a complete starting point.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Suppress leading 0 feet notation when feet = 0 in architectural (LUNITS 4)
and engineering (LUNITS 3) formats. Values less than one foot should display
as inches only (e.g. 9 1/4 inches instead of 0 feet 9 1/4 inches).
- For Architectural: 9.25 inches now displays as 9 1/4 inch mark instead of 0 feet 9 1/4 inch mark
- For Engineering: 11.94 now displays as 11.9 inch mark instead of 0 feet 11.9 inch mark
- Proper feet notation is preserved for values >= 1 foot
- Updated tests to reflect correct expected values
Fixes issue 1066
Co-authored-by: Copilot <[email protected]>