forked from 1b-agent/opencadstudio-upstream
HakanandClaude Opus 4.7
f4ae0e7773
`text_obb_corners_native` derived MText line count from explicit `\n`
matches in `m.value`, so any MText that relied on `\P`/`\N` breaks or
word-wrap (rectangle_width-driven) reported a single line. The greek
emitter then split the OBB into one row and the user saw a single box
on top of a 5-line wrapped paragraph.
- text_support: new `mtext_line_count` — strip codes, split on
\n/\P/\N, word-wrap each paragraph against `rectangle_width`,
sum. Same line splitting the MText/MultiLeader renderers already
perform; centralized for reuse.
- text_obb_corners_native: takes `mtext_lines_override: Option<usize>`.
When supplied, OBB height = h_world × n × line_spacing_factor; this
also overrides a possibly stale `rectangle_height` on resaved DWGs.
- Top-level greek paths (scene/mod.rs) compute the line count via
`mtext_line_count` and pass it through to baseline / rect emission.
- block_cache: tessellate_sub_local computes the count at defn build
so the stored `text_obb_local` is wrap-aware; emit_text_baseline
and emit_greeked_text recover n_lines from `ulen / h_local` as
before and now produce the correct per-row split inside Inserts.
Co-Authored-By: Claude Opus 4.7 <[email protected]>