The codec now holds wide EntityType variants boxed (MText, Helix,
Dimension, Hatch, Viewport, MultiLeader, Surface, Table, Ole2Frame,
Light, Extended). Constructors box their entity; nested patterns reach
a dimension through entities::dimension::as_dimension(_mut). Also
follows BlockAction::action_ids, LineTypeComplexData::source_flags and
the decimal tab stop with an explicit character.
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]>
A dimension's drawn geometry lives in a baked anonymous *D block. COPY
cloned the Dimension entity (translating its definition points) but left
its block_name pointing at the source block, whose sub-entities stay at
the original location — so the copy rendered on top of the original and
appeared not to copy at all.
Add `clone_transformed_block`: when copying a dimension that has a baked
block, duplicate that block under a fresh *D name with every sub-entity
transformed by the same offset, and repoint the copy at it. The copy now
lands at the drop point with its baked geometry and text preserved (no
synthesis, so diameter/radius values stay correct). Covered by a portable
regression test.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
