The pick-box heuristic read the message for a leading "Select", and
this branch had widened it past leading whitespace so that a routine's
own message would be read the same way. That makes a plain point prompt
look like a pick: (getpoint "\nSelect a point: ") showed the pick box
and lost its point modifiers, since pointmod refuses them wherever
picks_objects holds.
A routine writes all of its own message (raw), and says through
picks_one when it picks an object, so the wording needs reading only
where the engine wrote it. Covered for both spellings a routine might
use, with and without the leading newline.
Whether the cursor shows the pick box came from `Prompt::picks_objects()`,
which read the prompt's wording: a selection-set prompt, or a point prompt whose
message starts with "Select". An `entsel`/`nentsel` prompt takes a point and is
not a selection set, so it fell to the wording -- and an AutoLISP routine writes
its own message, conventionally starting with a newline:
(nentsel) "Select object: " pick box
(nentsel "\nSelect second line or polyline: ") starts with "\n" none
(entsel "\nPick a line: ") says no such word none
A prompt now says that it picks one object rather than being read for it, and
`GetRequest::prompt()` sets that for `GetKind::EntSel`, so all three show the
pick box. The wording test is read past leading whitespace as well, so a command
machine's prompt beginning with a newline is not caught by the same thing.
Point modifiers (`.x`, `.y`…) are offered at a point prompt that is not a pick,
so they no longer appear at an `entsel` prompt with a message -- as they never
did at one without.
Fix: #1598
`(= (type x) 'LIST)` is how an AutoLISP routine tests a type, because `type`
returns a symbol. `=` coerced both of its arguments to numbers, so the symbol
failed the coercion and the routine stopped at its first type test:
_$ (= (type 1) 'INT)
bad argument type: numberp: INT
`=` and `/=` now compare numbers and strings as before, and any other atom -- a
symbol, `nil`, an entity name, a selection set, a file handle -- by what it is,
the way `eq` does. Two consequences, both closer to AutoLISP than raising was:
a mismatch of kinds answers `nil` rather than failing, so `(= 1 "1")` and
`(= '(1) '(1))` answer (comparing list structure is `equal`'s job), and
`(= nil nil)` is `T`.
The ordering comparisons still take numbers and strings only, as AutoLISP has
them: `(< 'a 'b)` remains `bad argument type: numberp: A`.
Fix: #1597
Found while testing crates/engine/src/cmd/utility/calc.rs:124-140 (Parser::unary recursion, MAX_DEPTH only counted in expr() and '[')
Co-authored-by: Claude Haiku 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
AREA's Object option reported a full ellipse's perimeter with
Ramanujan's closed-form estimate, which falls short as the ellipse
flattens: 46.0256 for a 10 x 4 ellipse (exactly 46.0262), 39.8741 for a
10 x 0.1 one (exactly 40.0110, 0.34% short). It now integrates the
perimeter with the geometry crate's ellipse arc length, the one LENGTHEN
measures with, so both report the same length for the same ellipse.
Ellipse::arc_length_from halves a panel where it needs it (the same
adaptive Gauss-Legendre as spline arc lengths): with fixed panels a
100:1 ellipse came out 4e-8 long, as it turns sharply at its ends.
Tests check four ellipses (round to 100:1) against the
arithmetic-geometric mean to 1e-9, and the printed AREA line.
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Found while testing crates/engine/src/units.rs:13
Co-authored-by: Claude Haiku 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Tools > Express Tools > Break-line Symbol draws one polyline from the first point to the second with a zigzag break symbol at a picked location (the midpoint on Enter), as AutoCAD's Express Tool does. Size scales the symbol (times DIMSCALE), Extension runs the line past both points, and Block takes a block of the drawing whose two points on the Defpoints layer mark where the line meets the symbol. The built-in symbol is our own geometry. One undo step; the options are remembered for the session.
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Found while testing crates/engine/src/cmd/modify.rs:1457 (break_entity; helpers `line()`/`arc()`/`lwpoly()` in crates/engine/src/cmd/helpers.rs:10-23)
Co-authored-by: Claude Haiku 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
## 변경 내용
- entities 명령에 selected 불리언 필터를 추가해 현재 공간의 선택 객체만 조회
- 기존 종류·레이어·영역 필터와 결합하고 필터 적용 후 페이지 처리
- MCP query_entities 스키마와 명령·제어 프로토콜 문서에 옵션 공개
- 빈 선택, 중복·오래된 핸들, 다른 공간 객체, 잘못된 입력 및 조회 전후 상태 보존 회귀 테스트 추가
## 검증
- cargo xtask ci 6단계 통과: fmt, clippy, 테스트 2,012개, assets, layers, wasm
- 별도 .NET 클라이언트와 실제 헤드리스 엔진의 localhost 통합 검증 통과
- 실제 데스크톱 UI 조작 및 고객 DWG 왕복 검증은 수행하지 않음
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
At a point prompt with a base point, holding Shift turns ortho on when
ORTHOMODE is off and off when it is on; releasing it restores the setting.
ORTHOMODE itself is never changed. While the override turns ortho on, polar
tracking is off, as with ortho on.
The UI already passed the Shift state to Session::snap_cursor (for POLARMODE
bit 8's Shift to acquire), so the change is in the engine only: snap_cursor
applies the override to its copy of the settings. Window corners (ZOOM
Window) and prompts without a base point are unaffected.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Selection cycling: a click over overlapping objects lists them, Shift+Space steps through them (fixes#1143, fixes#1145)
* canvas: keep viewport_content's doc comment on it
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* Dynamic blocks: a grip drag previews the reference in its own colours
The preview of a dynamic grip drag is the reference re-evaluated at the
cursor. It was drawn in the preview colour, fills left out, so on a filled
label the text was white on white. Commands can now give preview objects
with their own properties (`Interactive::preview_objects`, drawn under the
rubber band); the grip drag gives the block's objects with the properties
they draw with in the reference (layer 0 on its layer, ByBlock its
colour, linetype, lineweight and transparency) and its attributes with their
definitions', fills included in the block's order.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Preview: the rubber band is grip blue over objects previewed in their own colours
Over a block previewed in its own colours the rubber band and tick marks,
in the current layer's colour, could vanish on its fill (white on white).
They are drawn in the grip blue there.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Cody Vogt <18035288+codyvogt@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Inquiry: SHAPES reports closed-shape geometry facts
`shapes` is a read-only command that reports, for every closed shape in the
current space (closed polylines, circles, full ellipses, closed splines),
its perimeter, area, centroid, winding, first self-intersection and
coincident vertices, exact with arcs and bulges. It filters and pages like
`entities` and counts other matches under `skipped` with the reason.
`Polyline::centroid` and `polygon_centroid` give the area centroid.
Fixes#1436.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* shapes: cap the quadratic self-intersection test at 4000 edges
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* feat(engine): support AUDITCTL system variable and .adt log generation (gaps F4)
* audit: write the .adt log only beside a saved drawing
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* Properties: a dimension's text height, arrow size, overall scale and precision (#1259)
The Properties palette showed only a dimension's text override and style,
so the only way to change its text height was a new dimension style.
It now shows Text height (DIMTXT), Arrow size (DIMASZ), Dim scale overall
(DIMSCALE) and Precision (DIMDEC) with the values the dimension draws
with. Editing one sets a per-dimension override (DIMOVERRIDE) on the
selected dimensions, as AutoCAD's Properties palette does; the style is
left alone. properties.set takes textHeight, arrowSize, dimScale and
precision for dimensions and refuses bad values before changing anything.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* props: keep DIMOVERRIDE's doc comment on dim_override
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Wrap format_angle to zero when rounding reaches a full turn
Found while testing crates/engine/src/units.rs:63-66,87-88,102
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* units: wrap a full turn by the formatted value, so ties round as {:.*} does
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Haiku 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
ID always printed Z = 0, DIST's Delta Z and angle from the XY plane were
0, and LIST printed Z = 0 for lines, circles, arcs and polyline vertices,
though the drawing kept every Z: a topographic drawing's levels could not
be read in CADCraft.
Points reach these commands in 2D, so the Z is that of what is drawn at
the point, as AutoCAD reports a snapped point's: the object a pick finds
there (a point, a 3D line or 3D polyline interpolated, a polyline's
elevation, down Z for a mirrored one, a circle, arc, text, block or the
plane of a 3D face), else the current elevation (ELEVATION). A Z given
with a JSON point wins. DIST gives the 3D distance, Delta Z and the angle
from the XY plane; LIST the Z of lines, circles, arcs and text, a line's
3D length and deltas, and a polyline's elevation.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Found while testing crates/engine/src/cmd/modify.rs:584-597 (offset_kind, EntityKind::Ellipse branch)
Co-authored-by: Claude Haiku 5.5 <noreply@anthropic.com>
Found while testing crates/engine/src/cmd/table/breaks.rs:167 (parse_csv), fed by read_link at :236 (String::from_utf8_lossy, no BOM removal)
Co-authored-by: Claude Haiku 5.5 <noreply@anthropic.com>
LAYOFF ended after a single pick, so turning off five layers took five command
invocations. AutoCAD's Layer Off keeps prompting: you pick object after object
and the command ends on Enter or Esc only.
`SelectRun` grows a `repeat` mode next to the existing single-pick and plain
select modes: `SelectRun::repeat(..)` acts on every pick, seeds the next prompt
straight away, and finishes on Enter (or Esc through the usual cancel path).
The non-repeating paths are untouched — a repeating run must not let one pick
end the command, so `sel.single` is disabled for it and Enter is handled before
the selection machine's own keywords.
The whole run stays a single undo step, because the command body is still
called once per pick but the running command records one step, as before.
Tests: `crates/engine/tests/layoff_repeat.rs`
cargo test -p cadcraft-engine --test layoff_repeat -> 4 passed
- keeps asking until Enter, two layers off, one undo takes both back
- Esc ends it and keeps what was already turned off
- an empty pick ("0 found") keeps it running
- pickfirst and JSON calls are unchanged
Co-authored-by: kostyk348 <kostyk348@users.noreply.github.com>
ARC advertised "hold Ctrl to switch direction" but the engine never saw modifier
keys: the UI dropped `mods` when building `Input::Point`. PR #407 recorded this as
a known limit.
The UI now writes `Session::ctrl_down` every frame (next to the cursor update, not
only while a command prompts, so previews see it too) and the two ARC paths read it:
- Continue: negating the start tangent makes `arc_sed` pick the mirror arc through
the same two endpoints.
- Center,Start,End: swapping the start/end angles walks the other way around the
same circle; its end-point prompt now carries the same Ctrl hint.
Tests: crates/engine/tests/arc_ctrl_direction.rs.
AutoCAD's Properties shows a block reference's or text's rotation as it shows
any direction: from ANGBASE, clockwise when ANGDIR is 1 (a block turned 2.23°
shows as 87.77 in a drawing measured clockwise from north). CADCraft showed
the raw angle from +X. Properties and Quick Properties now show it that way
and read a typed rotation back the same way (`AngleSettings::shown`,
`unshown`); properties.set still takes the angle from +X counterclockwise.
Co-authored-by: Cody Vogt <18035288+codyvogt@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
AutoCAD writes $ANGBASE in degrees (a drawing whose angles run clockwise from
north has 90.0); CADCraft read and wrote it as radians, so such a drawing's
angle base came in as 90 radians (about 116.6 degrees), turning typed angles,
polar tracking and angles shown in Properties. The reader now converts to
radians (the variable's unit), the writer back, and the DWG reader's hand-off
of the value in DXF form gives degrees.
Co-authored-by: Cody Vogt <18035288+codyvogt@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
make_block erased the selected objects for every `keep` value except
"retain" and only converted them for "convert", so a misspelt value such
as "retian" removed the objects from the drawing without a reference to
the new block.
`keep` is now parsed into an enum before anything is touched; a value
that is not documented is an error naming the three accepted values. The
documented values are accepted in any case. BLOCK and -BLOCK share the
check.
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
skylar taylor-barrick