Svg.mask.resource: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 2834-2845 of gralha-svg-render@0.1.0.1/svg.bend: https://jend.leeeet.dev/read.txt?path=gralha-svg-render@0.1.0.1/svg.bend&start_line=2834&end_line=2845

import Base
import gralha-text-scan@0.1.0.1/scan.bend as U
import gralha-xml-doc@0.1.0.1/xml.bend as XML
import gralha-css-style@0.1.0.1/css.bend as CSS

def mask.resource(result: Maybe<&2, XML.Element>, +id: String, +mode: String, +box: Bounds, +m: Matrix, +w: F32, +h: F32,
  build: String -> List<&2, XML.Element> -> Matrix -> F32 -> F32 -> List<&2, Scene<Brush>>) -> MaskData:
  match result:
    case None{}: MaskData{Nil{}, 2}
    case Some{XML.Element{n, attrs, kids, txt}}:
      +as = CSS.properties(attrs)
      +bbox = U.string.equal(XML.attr.get(as, "maskContentUnits", "userSpaceOnUse"), "objectBoundingBox")
      +kind = U.choose(String, U.string.equal(mode, "alpha") || U.string.equal(mode, "luminance"), mode, XML.attr.get(as, "mask-type", "luminance"))
      U.branch(MaskData, U.string.equal(n, "mask"),
        _ => MaskData{mask.clip(build(id)(Con{XML.Element{"g", as, kids, txt}, Nil{}})(matrix.mul(m, U.choose(Matrix, bbox, gradient.box(box), identity())))(U.choose(F32, bbox, 1.0, w))(U.choose(F32, bbox, 1.0, h)), mask.region(as, box, m, w, h)),
          U.choose(U32, U.string.equal(kind, "alpha"), 1, U.choose(U32, U.string.equal(XML.attr.get(as, "color-interpolation", "sRGB"), "linearRGB"), 3, 2))},
        _ => MaskData{Nil{}, 2})

Uses (22):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=gralha-css-style@0.1.0.1/css.bend&name=properties
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=Bounds
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=Brush
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=MaskData
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=Matrix
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=Scene
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=gradient.box
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=identity
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=mask.clip
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=mask.region
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=matrix.mul
  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-text-scan@0.1.0.1/scan.bend&name=string.equal
  https://jend.leeeet.dev/definition.txt?path=gralha-xml-doc@0.1.0.1/xml.bend&name=Element
  https://jend.leeeet.dev/definition.txt?path=gralha-xml-doc@0.1.0.1/xml.bend&name=attr.get