{
"adapter": {
"advance": 8,
"character": "●",
"font_family": "Helvetica Neue",
"font_points": 12.8,
"ink_height": 5.452800000000001,
"ink_width": 5.4528
},
"environment": {
"os": "Version 26.2 (Build 25C56)",
"scale": 2
},
"native": {
"advances": [
8,
8,
8,
8
],
"font_points": 13,
"ink_boxes": [
{
"ink_height": 5.5,
"ink_width": 5.5,
"left": 7.5,
"top": 9.5
},
{
"ink_height": 5.5,
"ink_width": 5.5,
"left": 15.5,
"top": 9.5
},
{
"ink_height": 5.5,
"ink_width": 5.5,
"left": 23.5,
"top": 9.5
},
{
"ink_height": 5.5,
"ink_width": 5.5,
"left": 31.5,
"top": 9.5
},
{
"ink_height": 5.5,
"ink_width": 5.5,
"left": 39.5,
"top": 9.5
}
]
},
"schema_version": 1,
"measurement": {
"implementation": "Actual NSSecureTextField.cell drawn offscreen; public CoreText adapter glyph metrics",
"source": "../tools/native-reference/measure-secure-mask.swift",
"units": "logical points",
"sample": "macOS",
"field_size": {
"width": 170,
"height": 24
},
"target_design": "macOS 27",
"scope": "Measured on macOS 26.2, not on macOS 27; no target-system raster equivalence is claimed"
}
}