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Symbols, not timelines; no symbol is special

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Everything that holds nodes is a symbol (domain/timeline -> domain/symbol,
:timelines -> :symbols) and a node that places one is :kind :instance. The
reserved :main root is gone: which symbol is on screen is editor state
([:ui :open]), every domain function that needs a symbol is told which, and
a document opens on the longest symbol nothing else places.

Saved projects move to schema 2 through migration 0007, which rewrites leaf
paths, instance kinds and the feature :symbol key; the client refuses a
schema it does not read.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Olive Vaughn 2026-09-29 12:46:42 -04:00
parent 179770d7d4
commit 5dff490162
61 changed files with 1587 additions and 1431 deletions
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6
docs/multi-face-representation.md
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@ -8,11 +8,11 @@ symbol instance. Timelines already provide local node names, independent playbac
and persistence. No new kind of scene container is needed.
```clojure
:timelines
:symbols
{:main {:nodes {:root {:time {:mode :map :expose 2}}
:face {:parent :root :channels <source-to-stage placement>}
:face-1 {:kind :symbol :of :face-1 :parent :face :z "a0"}
:face-2 {:kind :symbol :of :face-2 :parent :face :z "a1"}}}
:face-1 {:kind :instance :of :face-1 :parent :face :z "a0"}
:face-2 {:kind :instance :of :face-2 :parent :face :z "a1"}}}
:face-1 {:nodes {:head {...} :mouth {:parent :head ...} ...}}
:face-2 {:nodes {:head {...} :mouth {:parent :head ...} ...}}}