Svg.marker.resource: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 3047-3061 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=3047&end_line=3061

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

def marker.resource(+result: Maybe<&2, XML.Element>, id: String, vertex: MarkerVertex, start: Bool, strokeWidth: F32, +w: F32, +h: F32) -> List<&2, XML.Element>:
  match result:
    case None{}: Nil{}
    case Some{XML.Element{n, as, kids, txt}}:
      MarkerVertex{Point{x, y}, angle} = vertex
      +width = dimension(as, "markerWidth", w, "3")
      +height = dimension(as, "markerHeight", h, "3")
      +view = U.numbers(XML.attr.get(as, "viewBox", ""))
      +vw = U.nth(view, 2n, width)
      +vh = U.nth(view, 3n, height)
      +unitScale = U.choose(F32, U.string.equal(XML.attr.get(as, "markerUnits", "strokeWidth"), "userSpaceOnUse"), 1.0, strokeWidth)
      +mat = matrix.mul(translate(x, y), matrix.mul(rotate(marker.orient(XML.attr.get(as, "orient", "0"), angle, start)), scale(unitScale, unitScale)))
      +ref = matrix.point(viewbox.matrix(view, width, height, XML.attr.get(as, "preserveAspectRatio", "xMidYMid meet")), Point{dimension(as, "refX", vw, "0"), dimension(as, "refY", vh, "0")})
      U.branch(List<&2, XML.Element>, U.string.equal(n, "marker") && F32.is_gt(width, 0.0) && F32.is_gt(height, 0.0) && F32.is_gt(vw, 0.0) && F32.is_gt(vh, 0.0) && F32.is_gt(unitScale, 0.0),
        _ => Con{XML.Element{"g", Con{XML.Attr{"transform", matrix.show(mat)}, Nil{}}, Con{XML.Element{"svg", Con{XML.Attr{"#marker-source", id}, Con{XML.Attr{"#editor-id", ""}, Con{XML.Attr{"transform", ""}, XML.attrs.append(marker.reference.point(ref, width, height), as)}}}, instance.anonymous(kids), txt}, Nil{}}, ""}, Nil{}}, _ => Nil{})

Uses (29):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.is_gt
  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=gralha-svg-render@0.1.0.1/svg.bend&name=MarkerVertex
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=Point
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=dimension
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=instance.anonymous
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=marker.orient
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=marker.reference.point
  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-svg-render@0.1.0.1/svg.bend&name=matrix.point
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=matrix.show
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=rotate
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=scale
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=translate
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=viewbox.matrix
  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=nth
  https://jend.leeeet.dev/definition.txt?path=gralha-text-scan@0.1.0.1/scan.bend&name=numbers
  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=Attr
  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
  https://jend.leeeet.dev/definition.txt?path=gralha-xml-doc@0.1.0.1/xml.bend&name=attrs.append