Font.ttf.place.offset: def of gralha-truetype@0.1.0.1
Import: import gralha-truetype@0.1.0.1/font.bend as Font
Lines 288-294 of gralha-truetype@0.1.0.1/font.bend: https://jend.leeeet.dev/read.txt?path=gralha-truetype@0.1.0.1/font.bend&start_line=288&end_line=294

import Base
import gralha-text-scan@0.1.0.1/scan.bend as U

def ttf.place.offset(+parent: TTGlyph, +child: TTGlyph, +place: TTPlace) -> F32 & F32:
  TTPlace{xy, a1, a2, scaledOffset, a, bb, c, d} = place
  +a2Dup = a2
  +a1Dup = a1
  U.branch(F32 & F32, xy,
    _ => U.choose(F32 & F32, scaledOffset, ((a * a1Dup + c * a2Dup : F32), (bb * a1Dup + d * a2Dup : F32)), (a1Dup, a2Dup)),
    _ => ttf.matched(ttf.xy(ttf.point(ttf.glyph.points(parent), U32.to_nat(F32.to_u32(a1Dup)))), ttf.xy(ttf.point(ttf.glyph.points(child), U32.to_nat(F32.to_u32(a2Dup))))))

Uses (15):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.to_u32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=branch
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=choose
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=TTGlyph
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=TTPlace
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.glyph.points
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.matched
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.point
  https://jend.leeeet.dev/definition.txt?path=gralha-truetype@0.1.0.1/font.bend&name=ttf.xy