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node_modules/fontkit/src/tables/gvar.js
| 27 lines
| 846 B
| application/javascript
| JavascriptLexer
|
| r789 | import r from 'restructure'; | |||
| let shortFrac = new r.Fixed(16, 'BE', 14); | ||||
| class Offset { | ||||
| static decode(stream, parent) { | ||||
| // In short format, offsets are multiplied by 2. | ||||
| // This doesn't seem to be documented by Apple, but it | ||||
| // is implemented this way in Freetype. | ||||
| return parent.flags | ||||
| ? stream.readUInt32BE() | ||||
| : stream.readUInt16BE() * 2; | ||||
| } | ||||
| } | ||||
| let gvar = new r.Struct({ | ||||
| version: r.uint16, | ||||
| reserved: new r.Reserved(r.uint16), | ||||
| axisCount: r.uint16, | ||||
| globalCoordCount: r.uint16, | ||||
| globalCoords: new r.Pointer(r.uint32, new r.Array(new r.Array(shortFrac, 'axisCount'), 'globalCoordCount')), | ||||
| glyphCount: r.uint16, | ||||
| flags: r.uint16, | ||||
| offsetToData: r.uint32, | ||||
| offsets: new r.Array(new r.Pointer(Offset, 'void', { relativeTo: 'offsetToData', allowNull: false }), t => t.glyphCount + 1) | ||||
| }); | ||||
| export default gvar; | ||||