Every glyph advanced by the face's letter spacing, including CJK glyphs a
style's big font or the TrueType fallback supplies. Their advances already
carry the gap (big font) or side bearings (TrueType), so with an LFF primary
such as iso each ideograph took 1.33 heights instead of one.
Face::spacing_after(ch) gives the tracking only to glyphs the stroke font
draws itself; every layout path uses it.
The 1.8-height widths in the report were the TEXT bounds estimate counting
UTF-8 bytes; opencadcodec 1109d52 counts characters.
Pins opencadcodec 1109d52, opencadkernel 8a246b0, opencadgraph 3c4af1c.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Inventor DWG exports place every sheet block with AcIdBlockReference,
which the codec skipped, so these drawings opened blank. opencadcodec
7c20aa7 decodes it as an INSERT and keeps the viewport each model-space
view reference is bound to.
Those view blocks overlap in model space, so a content viewport now also
hides model-space references bound to a different viewport. The handles
join the viewport's frozen-layer set (entity and layer handles never
collide), which the wire and render-graph visibility checks and every
per-viewport cache key already use.
Pins opencadcodec 7c20aa7, opencadkernel d71a828, opencadgraph 1543a5a.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The graph panel gets New, Open and Save. A .ocg file is JSON holding the
graph (nodes, parameters, links), the canvas (positions, open sections,
pan, zoom) and each object node's entity handles, plus the fingerprint
GUID of the drawing those entities live in. On open, handles are reused
only in that same drawing and only while the entity is still the node's
kind; otherwise evaluation creates new entities, so a graph opened in
another drawing never takes over unrelated objects. A drawing without a
fingerprint gets one when its graph is first saved.
Pins opencadcodec d6d534f (DXF now writes $FINGERPRINTGUID and
$VERSIONGUID), opencadkernel 5d9e921 and opencadgraph 5c9b004 (graph
JSON round trip).
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The codec and kernel repositories and crates are renamed opencadcodec and
opencadkernel. Inside OCS they are depended on under short keys, so code
reads `codec::`, `kernel::` and the new `graph::` (opencadgraph, the node
graph engine). File-format and protocol spellings stay as they were: the
ACIS product id `acadrust`, the ACADRUST_* switches and the plugin
version keys `acadrust_version` / `acadrust_source`.
A button left of MCP on the command line opens a translucent node graph
over the viewport, with a palette of object, input, math, logic, list,
text and geometry nodes added by click or drag. An object node owns
drawing entities and its rows are the Properties panel's own rows for
them: the single-object page is extracted from refresh_properties as
entity_property_sections, values use the control protocol's
property_json, and writes go through set_property_value with a property
target override, so the panel, MCP and the graph share one read/write
path. A list reaching an object row makes one entity per element. Each
graph action is one undo step; the canvas pans and zooms.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
- An inverted clip's roundtrip record goes in the filter's extension
dictionary through the codec's own API (ensure_extension_dictionary /
xrecord / extension_dictionary_handle) instead of a scan of every
object, which the renderer ran for each clipped reference.
- Pin cadcodec 1c3be0c (the DXF writer now links a spatial filter's
extension dictionary, so that record is not left unreferenced) and
cadkernel deb529b; plugin crates and the Python plugin lock follow.
- The XCLIP boundary preview stays f64.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
- Pin cadcodec upstream at d290dbe (the merged underlay change) and
cadkernel at 4134ae3, which follows it; drop the fork patch, move the
plugin-API and web-worker crates and the Python plugin lock to the same
codec so one copy is built.
- "Import as block" with raster images left IMAGE entities without an
image definition: block definition now creates it like add_entity does,
through one shared helper.
- The three preview outlines (attach frame, clip boundary, import area)
stay f64 instead of casting world points to f32.
- Page size / total / PDF scale entries use the catalog's positional
placeholder; the bare {name} form failed to format in 20 locales.
- The Underlay Layers bulb is the SVG layer icon, not a text glyph.
- PDF dialogs use the shared dialog buttons and radios.
- Options opened from a PDF dialog clears its saved state on return.
- Paper-space underlay background reuses the model block handle already
resolved; dead `let _ = i` lines and a misplaced doc comment removed.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Brings in the DXF round-trip fixes merged as cadcodec #48 and #51 and the
block-definition fixes for cadcodec issues #49 and #52. cadkernel moved to
the same codec revision first, so the graph keeps a single acadrust. The
Python plugin, which is outside the workspace, has its own lock moved too:
its staging script requires the plugin and the host to share one acadrust
source.
The canaries that asserted the old wrong results were flipped against the
real-IPC audits, all 60 of which pass with the plugin built: Helix, Light,
Underlay, ViewBorder and SectionSymbol now round-trip through DXF, as do the
text style flags, the dimension style's text style name, the block
description, the table's merged ranges and the leader's annotation link and
vectors. Those five kinds move to Complete in the coverage ledger.
Two narrower gaps stay pinned. The ATTDEF writer emits no group 280, so
`lock_position` is still lost on a DXF save; every other field now
survives. A true-colour leader `override_color` cannot be held by DXF group
77, which takes an ACI index, and the DWG writer does not store it.
Behaviour change for users: a text style's oblique angle is now written to
DXF in degrees, as the format defines it. DXF files written by earlier
versions carry radians there and reopen with a much smaller slant.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
A trackpad could only zoom: every scroll delta, wheel notch or not, went
into the same zoom step, and a pinch never arrived at all. iced's winit
layer converts only the window events it has an iced equivalent for, so
winit's `PinchGesture` was dropped before the app saw it.
Scroll deltas now split by what produced them: a wheel reports notches and
still zooms, a precise-scrolling device reports pixels and pans. The same
pixel split keeps working everywhere else — the browser build reports every
wheel notch as pixels, so there they keep zooming.
The pinch is read straight from AppKit with a local `NSEvent` monitor, since
the app cannot see the gesture through iced at all, and handed to the app
through a subscription shaped like the SpaceMouse bridge. It maps 1:1 onto
the camera: fingers 5% further apart leave the view 5% closer.
The pan and zoom bodies are now shared by the mouse and the gestures, so the
middle-button drag, the wheel, two fingers and a pinch all move the view
through one path — in model space, in a tiled pane and inside a floating
viewport alike.
#1418 added both as direct dependencies although each was already in the
tree: printpdf's to_lopdf_doc returns the lopdf document whose compress
and save_to are plain methods, and the codec's encoding_from_code_page
hands back the Big5 / GBK / Shift_JIS / EUC-KR encodings by their DXF
code-page names. Cargo.toml keeps its dependency list.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
printpdf 0.9's `PdfSaveOptions::optimize` is a no-op — its `doc.compress()`
call is commented out — so every page's content stream (megabytes of vector
operators for a CAD sheet) was written uncompressed: a 16-sheet drawing set
exported as 280 MB. Serialise through `printpdf::to_lopdf_doc` and run
lopdf's `compress()` before writing; the same export is now 49 MB and
readers see ordinary FlateDecode streams.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
`shx.rs` only accepted the classic `AutoCAD-86 shapes 1.x` container, so
every modern Autodesk font (`txt.shx`, `simplex.shx`, `romans.shx`, … are
`unifont 1.0`) and every Asian big font (`chineset.shx`, `hztxt.shx`,
`bigfont.shx` — `bigfont 1.0`) was rejected and text fell back to the LFF
substitutes and TrueType fallback glyphs. Drawings authored with SHX big
fonts (the norm for Chinese / Japanese / Korean sheets) never showed their
real glyphs.
- Parse all three containers. Unifont glyphs are keyed by Unicode; big-font
glyphs by their double-byte code from a sparse hash table of
(code, length, offset) entries. Big fonts reference subshapes with a
two-byte `7, 0, hi, lo`.
- `bigfont_glyph` encodes a character with encoding_rs (Big5 / GBK /
Shift_JIS / EUC-KR, most likely first for the file name) and takes the
first code the font has.
- `Face::WithBig` pairs a style's big font with its primary face: full-width
characters come from the big font, everything else from the primary —
how a STYLE with a "Big Font" behaves in AutoCAD. `resolve_text_style`
resolves `big_font_file` like the primary (next to the drawing, then the
user fonts folder) and rides it along in the font name.
- The missing-fonts dialog lists unresolvable big fonts too.
Unit tests cover a synthetic big font (Big5 lookup, cap-height scaling, no
aliasing of unknown codes), a synthetic unifont, and the pairing.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
acadrust follows hakanaktt/acadrust main through #107, entity-record
passthrough included; cadkernel pins the same codec rev so one acadrust
stays in the graph. Upstream added BlockFlags::is_xref_unloaded, which
XATTACH now sets to false for a freshly attached reference.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
- acadrust 7ea4247: clamped-knot degree and MINSERT reservation fixes
(cadcodec #47). cadkernel a0b962a: dogleg fails on a non-finite
Jacobian (cadkernel #66) and pins the same codec rev, so one acadrust
stays in the graph.
- The axis re-alignment from #1361 retains its transformed length through
retain_segment_length, which holds a zero-length segment with per-axis
differences instead of a P2PDistance whose gradient is NaN there.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
- #1352 pinned cadkernel/cadkernel-constraints to ramox81's fork. Its one
extra commit (cadkernel #67, SymmetricLineDirections) is now on
HakanSeven12/cadkernel main as the same SHA, so the manifests and lock
point back at the upstream repo at rev 0493b59.
- SYCONSTRAINT reports a repeated relation with the same message Fix and
Vertical use, as an error instead of plain output.
- The knot-less spline test consumes the add_entity results.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Older GPUs without usable DirectX 12 Feature Level 12_0 or working
Vulkan support (e.g. legacy Intel iGPUs and other old parts), and old
GLES drivers whose shader compiler rejects iced's own shaders, crash
at startup or on the first drawing viewport: StagingBelt aborts in
Buffer::get_mapped_range (panic=abort, silent exit) on the DX12 path,
and shader compilation fails inside iced's gradient pipeline on the
GLES path. Selecting a working backend via WGPU_BACKEND before iced
boots avoids both classes.
- Probe each candidate backend (Windows: dx12,vulkan,gl; Linux:
vulkan,gl) in an isolated --gpu-probe child: device request,
staging-style mapped upload, render pipeline creation (its fragment
shader reads a private vec4 array, catching old-Mesa compile
failures), offscreen render and readback. First fully-passing
backend wins; explicit --backend / WGPU_BACKEND / --safe-mode
always win, and Windows keeps preferring DX12/Vulkan (#55).
- Software adapters (WARP/llvmpipe/SwiftShader) are the last resort
before a best-effort GL attempt: slow but alive.
- The crash sentinel names the attempted backend so only implicated
backends are skipped next launch.
- Winning probes report adapter limits; GPUs without shader storage
buffers get the packed compatibility renderer automatically, with
a startup command-line notice so the switch is never silent.
Properties… next to the printer used to open the CUPS web interface in a
browser. It now edits the driver options of the *selected* printer the
way LibreOffice's Properties… does, without leaving the plot dialog:
- CUPS platforms (Linux, any desktop; macOS): an in-line editor lists the
printer's PPD options as `lpoptions -l` reports them — media type,
colour mode, quality, duplex, trays, scaling — with readable choice
labels, Reset / Cancel / Apply. Apply keeps only the choices that differ
from the driver defaults, per printer, in the plot config, and every job
for that printer passes them as `lp -o key=value`. Where CUPS cannot
answer, the desktop's printer settings panel opens instead of a browser.
- Windows: the driver's document-properties sheet (`DocumentPropertiesW`
with prompt, owned by the main window) and, on OK, the result stored as
the user's printing preferences for that printer (`SetPrinter` level 9),
which the job honours. `printui /e` (printing preferences) replaces the
device-properties sheet as the fallback.
The desktop print portal was tried first and dropped: GTK 4's print
dialog loses the preselected printer when the default queue is listed
before it, so the dialog always opened on the wrong printer.
Dialog layout: the modal grows to 940×620; Printer / plotter and Paper
size share a line with their pickers (long queue and media names now fit);
Copies + Properties… and Custom… sit beneath; the custom-sheet editor
labels each margin (Left / Right, Top / Bottom) and shows the unit.
Also recognises `none_device`, AutoCAD's stored spelling for "no plotter",
and writes it back unchanged.
Tests: `lpoptions` parsing and keyword humanising, the editor flow (load,
stale answer ignored, set, apply, remember, reset, error, cancel), device
name round-trips including `none_device`.
Co-Authored-By: Claude Opus 5 <[email protected]>
- IMAGEEMBED: pack raster images into OLE2FRAME entities so a .dwg is
self-contained; 'Embed Image' entry in the XREF attach menu; control/MCP
op embed_image for external tools; dxf_name for OLE2FRAME queries.
- Scene: populate_images_from_document now rebuilds OLE2FRAME and PDF
underlay models too (they used to vanish after any XREF op).
- Printing: add PRINTER_ENUM_NETWORK pass when listing printers; GDI
spooler fallback (hayro raster at 300 DPI + StretchDIBits) for hosts
whose PDF handler registers no print verb; DEVMODE orientation with a
90-degree raster rotation fallback for v4 drivers; fix the fit-scale
precedence bug that printed blank pages.
- PDF export dialogs on Windows use the async file dialog so the native
overwrite confirmation no longer deadlocks the UI thread.
- Plot dialog: persist the chosen printer (saved on selection) and the
picked plot window across sessions; page setups with no device no
longer reset the output device.
- Community fonts: detect unresolvable .shx references on open and offer
a download from the repository's fonts/ folder (contribution guide in
fonts/README.md); custom font source URL setting for intranet font
servers; downloaded fonts resolve from the per-user fonts directory.
Refresh associations after complete SpaceMouse camera updates and recognize imported paper-space owners without Layout objects. Use kernel containment, intersection, perpendicular and spline tangent solving; pin cadkernel 7ce27f2 and add regressions.
Each menu row is now a single mouse_area that publishes on PRESS instead of a button nested in a mouse_area. iced_aw ContextMenu keeps its overlay element in the widget struct, so every view rebuild wipes the overlay subtree state - including a button's is_pressed between press and release - and release-time clicks published nothing. Headless simulator tests through the real overlay guard row clicks, flyout clicks, the Change Path Type hover trigger, and pin the subtree-reset mechanism. Requires iced_test as a dev-dependency; the Cargo.lock gpu-allocator/windows edge is pinned back to 0.62.2 (see docs/review-context-menu-click-delivery.md).
Include decoded IMAGE/OLE content in the shared PDF plotting path,
with clipping, transforms, transparency, draw order, and resource reuse.
Use named page content for export and printing.
Fixes#1266
Populate the plot-dialog printer list from the Windows spooler cache.
Validate record counts and UTF-16 name bounds before reading the buffer.
Refs #1261
