Schemas / Font (UFO / variable)
rig.font.axis
v0.31.0 · draft 5 fields 4 required
Fields
| Field | Type | Meaning | |
|---|---|---|---|
tag |
string | required | Required. Four-character tag (wght, wdth, slnt, GRAD) |
name |
string | optional | Optional. Human label (UFO / UI); absent = use tag |
min |
float | required | Required. Minimum design value |
default |
float | required | Required. Default design value |
max |
float | required | Required. Maximum design value |
One design axis on a face. Format when present.
OpenType fvar axis. Parent to the rig.font.face with rig.spatial.relationship. Compose rig.meta.named if you want a display label separate from name. Order among axes is relationship.order (or document order when absent).
Piecewise normalized maps compose optional rig.font.avar on the same entity. Absent avar = identity (−1/−1, 0/0, 1/1).
Do not put axis values on rig.media.text - live coordinates are host / document state. Named instances are fulfillment.
JSON Schema
Resolves at https://rig.works/schemas/rig.font.axis.schema.json —
raw file.
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://rig.works/schemas/rig.font.axis.schema.json",
"title": "rig.font.axis",
"type": "object",
"additionalProperties": false,
"properties": {
"tag": {
"$ref": "./_defs.schema.json#/$defs/string"
},
"name": {
"$ref": "./_defs.schema.json#/$defs/string"
},
"min": {
"$ref": "./_defs.schema.json#/$defs/float"
},
"default": {
"$ref": "./_defs.schema.json#/$defs/float"
},
"max": {
"$ref": "./_defs.schema.json#/$defs/float"
}
},
"required": [
"tag",
"min",
"default",
"max"
]
}