The second half of #966. With Proportional Metrics on, a vertical segment is
also shaped top to bottom, with and without `vpal`: the difference gives
each glyph's change of advance down the column and its x and y placement.
An upright glyph (not tate-chu-yoko) in a font with vertical metrics takes
them on top of its cell, so it moves with its shorter cell; a font without
vertical metrics keeps `upright_cell`'s cell, and with the switch off
nothing is shaped twice and the column is as before.
As in horizontal type, Line-end Punctuation Half Width takes nothing more
off the punctuation `vpal` re-spaced and trims the punctuation it leaves
full height as before. Docs: mcp.md, and Proportional Metrics leaves the
missing lists in gaps.md, type-parity.md and target-app-parity.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
After scaling 12 pt type 2x, the Character panel still showed 12 pt and
typing 10 pt gave 20 pt type. Character controls and text commands now
work in document points: the size, leading and baseline shift shown and
set are the stored ones times the text's scale along its em height, and
horizontal scale includes the ratio of the transformed em axes. Rotation,
reflection and shear stay in the transform, so text remains editable.
Groups' text counts, keyboard increments use the same units, Shrink
Text to Fit works in document tenths, and a collapsed transform rejects
dimensional edits without touching the document.
text.getRange takes effective: true for the document-space values.
Progress docs per craftrules standards/progress-docs.md: target-app parity, gaps, roadmap with alpha gate, readiness by audience (full / mainstream / essentials) with Opus 5.5 hours, and feature, format, hardware, UI and localization parity docs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
bflatastic
imachus
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Brandon Thomas