freesewing/packages/hugo/src/hoodside.js

var hoodSide = {
  draft: function(part) {
    // prettier-ignore
    let {utils, store, sa, Point, points, Path, paths, Snippet, snippets, options, measurements, complete, paperless, macro, debug} = part.shorthand();

    let neckOpening =
      store.get("neckOpeningLenFront") + store.get("neckOpeningLenBack");
    let hoodOpening = measurements.headCircumference;
    let neckCutoutDelta =
      store.get("neckCutoutFront") - store.get("neckCutoutBack");
    store.set("hoodCenterWidth", measurements.headCircumference / 10);
    let halfCenterPanel = store.get("hoodCenterWidth") / 2;
    points.topLeft = new Point(0, 0);
    points.topRight = new Point(neckOpening, 0);
    points.neckRight = new Point(
      neckOpening,
      (hoodOpening - halfCenterPanel) / 2
    );
    points.neckLeft = new Point(0, points.neckRight.y);
    points.frontLeft = points.neckLeft.shift(-90, neckCutoutDelta);
    points.frontEdge = points.neckRight.shift(-90, neckCutoutDelta);
    points.neckEdge = points.neckLeft.shift(0, halfCenterPanel);
    points.neckEdgeCp2 = new Point(points.neckRight.x / 2, points.neckEdge.y);
    points.frontEdgeCp1 = new Point(points.neckEdgeCp2.x, points.frontEdge.y);
    points.shoulderNotch = new Path()
      .move(points.neckEdge)
      .curve(points.neckEdgeCp2, points.frontEdgeCp1, points.frontEdge)
      .shiftAlong(store.get("neckOpeningLenBack") - halfCenterPanel);
    points.hoodTop = new Point(points.shoulderNotch.x, points.topLeft.y);
    points.hoodTopCp2 = points.hoodTop.shift(180, points.neckEdge.y * 0.7);
    points.hoodRim = new Point(points.frontEdge.x, points.neckRight.y * 0.2);
    points.hoodTopCp1 = points.hoodTop.shift(
      0,
      points.hoodTop.dx(points.hoodRim) / 2
    );
    points.frontEdgeCp2 = points.frontEdge.shift(90, halfCenterPanel);
    points._tmp1 = new Path()
      .move(points.hoodRim)
      .curve(points.hoodRim, points.hoodTopCp1, points.hoodTop)
      .shiftAlong(2)
      .rotate(90, points.hoodRim);
    points.hoodRimCp = points.hoodRim.shiftTowards(
      points._tmp1,
      points.neckRight.y / 3
    );
    points.neckRoll = points.neckRight.shift(180, halfCenterPanel);
    points._tmp2 = new Path()
      .move(points.neckRoll)
      .curve(points.neckRoll, points.hoodRimCp, points.hoodRim)
      .shiftAlong(2);
    points.neckRollCp2 = points.neckRoll.shiftTowards(
      points._tmp2,
      halfCenterPanel
    );
    points.neckRollCp1 = points.neckRollCp2.rotate(180, points.neckRoll);

    paths.seam = new Path()
      .move(points.frontEdge)
      .curve(points.frontEdgeCp2, points.neckRollCp1, points.neckRoll)
      .curve(points.neckRollCp2, points.hoodRimCp, points.hoodRim)
      .curve(points.hoodRim, points.hoodTopCp1, points.hoodTop)
      .curve(points.hoodTopCp2, points.neckEdge, points.neckEdge)
      .curve(points.neckEdgeCp2, points.frontEdgeCp1, points.frontEdge)
      .close()
      .attr("class", "fabric");

    // Store length of center seam
    store.set(
      "hoodCenterLength",
      new Path()
        .move(points.hoodRim)
        .curve(points.hoodRim, points.hoodTopCp1, points.hoodTop)
        .curve(points.hoodTopCp2, points.neckEdge, points.neckEdge)
        .length()
    );

    // Complete pattern?
    if (complete) {
      if (sa) {
        // Reversing this curve sidesteps a bezierjs edge case
        paths.sa = paths.seam.reverse().offset(sa * -1);
      }
      points.title = points.hoodTop.shift(-90, 50);
      macro("title", { at: points.title, nr: 6, title: "hoodSide" });
      points.logo = points.title.shift(-90, 60);
      snippets.logo = new Snippet("logo", points.logo);
      macro("grainline", {
        from: points.shoulderNotch,
        to: points.hoodTop
      });
    }

    // Paperless?
    if (paperless) {
      let neckSeam = new Path()
        .move(points.neckEdge)
        .curve(points.neckEdgeCp2, points.frontEdgeCp1, points.frontEdge)
        .split(points.shoulderNotch);
      let centralSeam = new Path()
        .move(points.hoodRim)
        .curve(points.hoodRim, points.hoodTopCp1, points.hoodTop)
        .curve(points.hoodTopCp2, points.neckEdge, points.neckEdge)
        .reverse();
      let openingSeam = new Path()
        .move(points.neckRoll)
        .curve(points.neckRollCp2, points.hoodRimCp, points.hoodRim);

      macro("pd", {
        path: neckSeam[0],
        d: sa + 15
      });
      macro("pd", {
        path: neckSeam[1],
        d: sa + 15
      });
      macro("pd", {
        path: centralSeam,
        d: sa * -1 - 15
      });
      macro("hd", {
        from: points.neckEdge,
        to: points.frontEdge,
        y: points.frontEdge.y + sa + 30
      });
      macro("hd", {
        from: centralSeam.edge("left"),
        to: points.frontEdge,
        y: points.frontEdge.y + sa + 45
      });
      let openingEdge = openingSeam.edge("left");
      macro("hd", {
        from: openingEdge,
        to: points.frontEdge,
        y: openingEdge.y
      });
      macro("vd", {
        from: points.frontEdge,
        to: points.hoodRim,
        x: points.hoodRim.x + sa + 15
      });
      macro("vd", {
        from: points.frontEdge,
        to: points.hoodTop,
        x: points.hoodRim.x + sa + 30
      });
    }

    return part;
  }
};

export default hoodSide;