graphics-vector.md section 5 (Draft): what a sink exposes to assistive
technology and to a text consumer, and how. Each text block's active set (the
effective windows of the items that draw it, merged), the projection at a
frame and the transcript as exact JSON, the text record and its digest, ruby,
purposes, writing modes and the cluster rule.
- wai-vector: src/text.rs (no_std, no dependency), the a11y and text commands,
and vectors verify recomputing every text record.
- The corpus: a new a11y group, each payload with its text record
(<name>.a11y.jsonl) and its digest in the expected file; canonical and
refusal vectors for TEXT. No existing expected file changes.
- tests/text_layer.rs: each rule of section 5, with expected JSON written by
hand from the text, each falsified once.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
10ba6e9bcc