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* fix(text): split hyphenless PostScript style suffixes
A PostScript name without a hyphen kept its style in the guessed family:
`GmarketSansBold` became the family "Gmarket Sans Bold" at weight 400.
The guess now drops a trailing capitalised style word (Gmarket Sans, 700).
A lowercase ending ("Daylight") is not a style, and a style word after the
vendor tag MT stays in the legacy family ("Arial Rounded MT Bold").
Hyphenated names keep the last-hyphen parsing from #3878.
PSD import stores this guess when the exact face is absent. A legacy family
that ends in a style word without MT before it ("CooperBlack") is stored as
the shorter family (Cooper, 900) until the face is installed.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* fix(type): missing-font checks follow layout's PostScript resolution
When a run's stored family is not installed, layout draws it with its exact
PostScript face, or with the family guessed from that name if installed.
Missing-font detection compared only the stored family label, so such a run
was reported missing, and Replace Missing Fonts rewrote it whenever an
unresolved run shared the label. missing_fonts, missing_fonts_in_layer and
the replacement now use layout's decision.
#1406 already corrects the label when a PSD or Affinity file is opened with
the face installed, and #1844 finds exact faces outside the family prefix.
The label still stays on a run reopened from .pcraft after its font was
installed, on fonts that arrive after opening, and on a run created with
both "font" and "postscriptName". The tests take the .pcraft and command
paths.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: kijoong <gijoong.gim@gmail.com>
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
43 lines
2.1 KiB
Markdown
43 lines
2.1 KiB
Markdown
# PostScript font resolution
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PSD text may identify a face by its PostScript name as well as a family/style.
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The PostScript prefix need not match the family name, and the family stored with
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a run can be a guess made from that name.
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## Resolution
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`FontDb::resolve_postscript` first looks for an installed face with that exact
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PostScript name (families that share the guessed prefix are read first), then
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falls back to a heuristic split of the name. The heuristic splits at the last
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hyphen. A name without a hyphen loses a trailing capitalised style word
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(`GmarketSansBold` → Gmarket Sans, 700; `ExampleSansSemiBoldItalic` → Example
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Sans, 600, italic). A lowercase ending is not a style (`Daylight`), and a style
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word after the vendor tag `MT` stays in the family (`ArialRoundedMTBold` →
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Arial Rounded MT Bold).
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The heuristic also gives the family, weight and slant stored on PSD import when
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the exact face is absent. A legacy family whose name ends in a style word and
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has no `MT` tag before it (`CooperBlack`) is then stored as the shorter family
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(Cooper, 900) until the face is installed.
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## Missing fonts
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Opening a PSD or Affinity file already replaces a run's guessed family with the
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installed family its PostScript name resolves to. A guess still stays on a run
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when the face was absent at import and the document is reopened from `.pcraft`
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after the font is installed, when fonts are registered after opening, or when a
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command sets `font` and `postscriptName` together.
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Missing-font detection (`missing_fonts` and `missing_fonts_in_layer`) and Replace
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Missing Fonts therefore use the same decision as layout: a run is missing only
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when neither its stored family, its exact PostScript face nor the heuristic
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family is installed. A run that resolves is not replaced because an unresolved
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run shares its family label.
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## Cost
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Detection resolves the PostScript name only for runs whose stored family is not
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installed. The first such lookup reads the name tables of installed faces; the
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result is cached until fonts are registered or system fonts are loaded, and
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layout performs the same lookup for those runs.
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