- ordinate_dim.rs: OrdinateDimCommand picks feature point then leader
endpoint; auto-detects X vs Y ordinate from movement direction
- Ordinate dim added to the Dimensions dropdown in the Annotate ribbon
- ROADMAP.md: DIMORDINATE ✅, Named UCS (already implemented) ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- attedit.rs: AtteditCommand picks an INSERT entity then iterates through
each attribute tag prompting for a new value (Enter keeps existing)
- attedit_pending_handle() / attedit_set_attrs() trait methods inject
attribute data into the command after entity-pick (avoids document access
in the command itself)
- cmd_result.rs: NeedPoint handler injects attr data; ReplaceEntity detects
the __ATTEDIT__ sentinel and calls apply_attedit() on the document
- apply_attedit() encodes tag/value pairs as __ATTEDIT__tag\x01val\x02...
- ROADMAP.md: ATTEDIT marked ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- splinedit.rs: SplineditCommand picks a spline (entity-pick phase) then
accepts CLOSE/OPEN/REVERSE/EXIT sub-commands via text input
- apply_spline_op() mutates the spline in the document directly, with knot
vector regeneration via generate_clamped_knots()
- Sentinel XLine trick: ReplaceEntity with a magic __SPLINEDIT_* layer name
is intercepted in cmd_result.rs before erasing the original entity
- Control-point dragging already works via the existing grip editing system
- ROADMAP.md: SPLINEDIT marked ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- src/modules/insert/wblock.rs: extract_block_to_doc() copies a named
block's entities into a fresh CadDocument; extract_entities_to_doc()
does the same for a selection set; layer definitions are carried over
- WBLOCK <name> writes the named block; WBLOCK * writes selected entities
- WblockSave / WblockSaveResult messages drive the async save-dialog flow
- ROADMAP.md: 1.10 WBLOCK marked ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Both commands detect which terminal segment/vertex is nearest to the
pick point, compute the new endpoint along the segment direction, and
move only that terminal vertex — preserving all other vertices and bulge
values intact. ROADMAP updated: EXTEND and LENGTHEN marked ✅.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add shared spline_ops module with:
- spline_to_bspline / bspline_to_spline: acadrust ↔ truck BSplineCurve conversion
- spline_sample_xy: sample DXF-XY projection at N+1 points with parameters
- spline_nearest_t: nearest-parameter search via coarse+bisection
- spline_pts_wire: world-space wire points for WireModel preview
TRIM: Spline entities can now be used as cutting boundaries (Geo::Spline
sampled into polyline segments) and as entities being trimmed; uses
BSplineCurve::cut() to produce surviving pieces.
EXTEND: extend_spline() shoots a tangent ray from the nearest endpoint
and appends a control point at the first boundary hit.
OFFSET: offset_spline() offsets each sample point along the local
perpendicular normal and rebuilds a new spline from the offset control pts.
BREAK: break_spline() uses spline_nearest_t() + BSplineCurve::cut() to
split the spline at one or two click points.
LENGTHEN: lengthen_spline() uses numerical arc-length integration +
bisection to cut the spline at the parameter corresponding to the new
requested length.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Decomposes Dimension (Linear, Aligned, Radius, Diameter, Angular2Ln,
Angular3Pt, Ordinate) into constituent Lines (extension lines, dimension
line) plus a Text entity for the dimension label value.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replaced the simplified MOVE-based STRETCH with a real crossing-window
implementation. Workflow: pick two crossing-window corners, then base+target
points. Only vertices/endpoints inside the window are translated:
- Line: moves start/end independently
- LwPolyline/Polyline: moves individual vertices inside window
- Arc/Circle/Ellipse: moves whole entity if center is inside
- Insert/Text/MText: moves if insertion point is inside
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add HATCHEDIT (HE alias) command. Works on pre-selected hatch or via
entity pick. Accepts text options: P <pattern>, S <scale>, A <angle>.
Enter applies changes; rebuilds hatch entity and GPU model via add_hatch.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add DDEDIT (ED alias) command that edits Text/MText/Attribute entities
in-place via the command line. Double-clicking a text entity in model space
now auto-launches DDEDIT for that entity. Supports Text, MText,
AttributeDefinition, and AttributeEntity types.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Extended FilletCommand and ChamferCommand to accept Lines and Arcs as
first/second entity. Added fillet_line_arc() and fillet_arc_arc()
geometry functions that find a tangent fillet circle between the two
entities, trim each to the tangent point, and insert the fillet arc.
r=0 case trims/extends to the nearest intersection without inserting an arc.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add explode_mline() that decomposes each MLine segment into its
spine Line plus two ±scale/2 offset Lines using per-vertex miter
directions, matching the visual representation of MLine entities
- Update file header to document all actually-supported entity types
(LwPolyline, Polyline2D/3D, Polyline, Insert, MLine)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add lengthen_ellipse() that approximates the arc length via 128-point
numerical integration, then bisects to find the new angular span matching
the requested delta/total/percent, and adjusts the nearer endpoint.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add offset_ellipse() that scales both semi-axes uniformly by the offset
distance (inside vs outside determined by projecting side_pt onto the
ellipse local frame). This is the standard CAD approximation; a true
offset of an ellipse is a higher-order Lamé curve.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add break_ellipse() that projects the two break points onto the ellipse
parameter space (eccentric anomaly) and removes the CCW segment between
them, producing a partial Ellipse entity — matching AutoCAD break behaviour.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add Ellipse variant to the Geo boundary enum
- Implement algebraic line-ellipse intersection (le()) for fast boundary checks
- Add ellipse_seg_ts() using bisection for all boundary types including
Arc/Circle/Ellipse boundaries (64-sample sign-change + 32-step bisection)
- Add trim_ellipse() producing partial Ellipse entities with updated parameters
- Add extend_ellipse() to stretch an ellipse arc to the nearest boundary
- Wire Ellipse into TrimCommand and ExtendCommand: on_entity_pick,
on_entity_replaced, and on_hover_entity (live red/cyan preview)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- MLSTYLE command: LIST, NEW, SET, DEL subcommands
- Multiline Style Manager dialog: style list, element details (offset,
color, linetype), Set Current / New / Delete buttons
- MLINE/ML command now reads document header.multiline_style to apply
the current style to newly created MLine entities
- MlineCommand.with_style() constructor for style-aware multiline drawing
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
DIMALIGNED: 3-click flow (p1 → p2 → dim line position) → DimensionAligned.
Rubber-band preview shows extension lines and dim line offset.
DIMDIAMETER: 3-click flow (center → arc point → text position) → DimensionDiameter.
Previews the diameter chord line.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Entity pick → text input subcommands:
C / CLOSE → set closed flag
O / OPEN → clear closed flag
W <value> → set uniform width on LwPolyline vertices
X / EXIT → cancel
Command stays active after each op (CmdResult::PeditOp) for multiple edits.
Supports LwPolyline and Polyline2D.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Pick vertices, Enter to finish (≥2 pts). Text input while picking:
C / CLOSE → close and commit (≥3 pts)
S <value> → set scale factor (default 1.0)
S alone → prompt for scale then continue
Uses acadrust MLine::from_points / closed_from_points + scale_factor field.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Pick polygon corners, Enter to close. Each edge is subdivided into arc
bumps (bulge = 0.5 ≈ 53° arcs). Result is a closed LwPolyline.
Arc bump length defaults to 1.0 drawing units.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Options via text input after entity pick:
DE <delta> — extend by delta (negative trims)
TO <total> — set absolute total length / arc length
P <percent> — scale by percentage
<number> — plain number treated as DE delta
Closest end to pick point is modified. Uses CmdResult::LengthenEntity.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Selection-gathering mode: select objects, press Enter to apply.
- Lines: checks collinearity + no-gap, merges into single line span
- Arcs: checks same center/radius + contiguous angles, merges to Arc or Circle
- Uses CmdResult::JoinEntities; geometry computed in cmd_result from document
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
3-step interactive flow:
1. Entity pick (first break point recorded at click location)
2. Optional first point refinement
3. Second break point → CmdResult::BreakEntity applied in cmd_result
Geometry:
- Line: project p1/p2 onto line parameter space → two line fragments
- Arc: project p1/p2 to arc angles → trim CCW from p1 to p2
- Circle: same as Arc, converts Circle → Arc
- LwPolyline: nearest-vertex split → two polyline fragments
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add three classic CAD measurement commands:
- DIST (DI): two-point pick → distance, angle, delta XYZ
- ID: one-point pick → coordinates
- AREA: multi-point polygon pick (Enter to close) → area + perimeter
New CmdResult::Measurement(String) variant ends active command and
prints result to command line without modifying the document.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Enforce status.locked in pan_active_viewport and zoom_active_viewport:
locked viewports now reject pan/zoom inputs entirely
- Add perspective, render_mode, shade_plot_mode, hide_plot, ucs_icon_visible
fields to the viewport property panel with appropriate pickers/toggles
- Add VPORTS command: lists all user viewports in the current layout
(id, size, position, scale, on/locked state) in the command line
- Add VPLAYER command: per-viewport layer freeze/thaw from the command line
(F <layer> to freeze, T <layer> to thaw, Enter to exit)
- Add CmdResult::VpLayerUpdate variant and its handler in apply_cmd_result
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The preview rectangle used c1.y (constant) for all four corners and
pt.z for Z instead of c1.z. Corners 3 and 4 now correctly use pt.y
(varying Y) and the constant c1.z, producing a proper XY-plane rectangle.
Fixed in both layout/mview.rs and manage/mview.rs.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add printpdf 0.9.1 dependency for native PDF generation.
- New src/io/pdf_export.rs: converts paper-space WireModels to a PDF
page (per-wire stroke color, line weight in Pt, NaN-split segments).
White/near-white colors are inverted to black for print output.
- Add PlotExport / PlotExportPath messages: opens a save-file dialog
and writes a .pdf next to the drawing file.
- Add PageSetupOpen/Close/WidthEdit/HeightEdit/Commit messages: a
centered modal panel lets the user enter paper width and height (mm);
on commit the Layout object's min/max_limits are updated in-place.
- Register PRINT / PLOT / EXPORT and PAGESETUP (PS) commands in
dispatch_command; fix MVIEW error message to English.
- Layout ribbon gains a "Plot" group with Page Setup and Export PDF
ribbon buttons.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Deactivate ribbon tool highlight when command ends (issue #1)
- Reset last_point on new command dispatch to fix polar snap offset (issue #2)
- FILLET/CHAMFER: disable text input during entity pick so clicks reach viewport (issue #3)
- Dropdown icon buttons now use RibbonToolClick so they highlight blue when active
- FILLET/CHAMFER: AutoCAD-style sub-step UX — typing R/D + Enter prompts for value
- Fix FILLET arc preview plane: arc was rendering in XZ instead of XY
- Bump version to 0.1.1
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Each command implementation is now in the same file as its ribbon
tool definition. Groups moved to a dedicated groups/ toolbar folder.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
