freesewing/packages/hugo/src/front.js

var front = {
  draft: function(part) {
    // Remove clutter
    let seam = part.paths.seam;
    part.paths = {};
    part.paths.seam = seam;

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

    // Absolute values for percentages
    store.set(
      "lengthBonus",
      options.lengthBonus *
        (measurements.centerBackNeckToWaist + measurements.naturalWaistToHip)
    );
    store.set(
      "ribbing",
      (measurements.centerBackNeckToWaist + measurements.naturalWaistToHip) *
        options.ribbingWidth
    );

    // Hem is more descripting than hips in this case
    points.cfHem = points.cfHips;
    points.hem = points.hips;

    // Ribbing
    points.cfRibbing = points.cfHem.shift(90, store.get("ribbing"));
    points.ribbing = points.hem.shift(90, store.get("ribbing"));

    // Raglan tip
    let neckOpening = new Path()
      .move(points.cfNeck)
      .curve(points.cfNeck, points.neckCp2, points.neck);
    points.raglanTipFront = neckOpening.shiftFractionAlong(0.8);
    let neckOpeningParts = neckOpening.split(points.raglanTipFront);

    // Pocket
    points.pocketHem = points.cfRibbing.shiftFractionTowards(
      points.ribbing,
      0.6
    );
    points.pocketCf = points.cfWaist.shift(90, store.get("ribbing"));
    points.pocketTop = new Point(points.pocketHem.x, points.pocketCf.y);
    points.pocketTip = points.pocketHem
      .shift(90, points.pocketHem.x / 3)
      .rotate(-30, points.pocketHem);
    points.pocketTopCp = points.pocketTop.shift(-90, points.pocketHem.x / 2);

    // Paths
    paths.saBase = new Path()
      .move(points.cfRibbing)
      .line(points.ribbing)
      .line(points.armhole)
      .curve(points.armholeCp2, points.armholeHollowCp1, points.armholeHollow)
      .line(points.raglanTipFront)
      .join(neckOpeningParts[0].reverse());
    paths.seam = paths.saBase
      .clone()
      .close()
      .attr("class", "fabric");
    paths.saBase.render = false;

    paths.pocket = new Path()
      .move(points.pocketHem)
      .line(points.pocketTip)
      .curve(points.pocketTip, points.pocketTopCp, points.pocketTop)
      .line(points.pocketCf)
      .attr("class", "fabric help");

    // Store shoulder seam length, neck opening path, shoulder slope and raglan length
    store.set("shoulderLength", points.neck.dist(points.shoulder));
    store.set("neckOpeningPartFront", neckOpeningParts[1]);
    store.set("neckOpeningAnchorFront", points.neck);
    store.set("shoulderSlopeDeltaY", points.neck.dy(points.shoulder));
    store.set(
      "raglen",
      new Path()
        .move(points.raglanTipFront)
        .line(points.armholeHollow)
        .curve(points.armholeHollowCp1, points.armholeCp2, points.armhole)
        .length()
    );
    store.set("neckOpeningLenFront", neckOpening.length());
    store.set("neckCutoutFront", points.cfNeck.y);

    // Complete pattern?
    if (complete) {
      macro("cutonfold", {
        from: points.cfNeck,
        to: points.cfRibbing,
        grainline: true
      });
      points.title = new Point(points.armhole.x / 2, points.armhole.y);
      macro("title", { at: points.title, nr: 1, title: "front" });
      store.set(
        "notchFront",
        points.raglanTipFront.dist(points.armholeHollow) / 2
      );
      points.sleeveNotch = points.raglanTipFront.shiftTowards(
        points.armholeHollow,
        store.get("notchFront")
      );
      snippets.sleeveNotch = new Snippet("notch", points.sleeveNotch);
      store.set(
        "frontRaglanTipToNotch",
        points.raglanTipFront.dist(points.sleeveNotch)
      );
      points.logo = points.title.shift(-90, 70);
      snippets.logo = new Snippet("logo", points.logo);
      if (sa) {
        paths.sa = paths.saBase
          .offset(sa)
          .line(points.cfNeck)
          .attr("class", "fabric sa");
        paths.sa.move(points.cfRibbing).line(paths.sa.start());
      }
    }

    // Paperless?
    if (paperless) {
      macro("vd", {
        from: points.cfRibbing,
        to: points.cfNeck,
        x: points.cfNeck.x - 15
      });
      macro("vd", {
        from: points.cfRibbing,
        to: points.raglanTipFront,
        x: points.cfNeck.x - 30
      });
      macro("vd", {
        from: points.ribbing,
        to: points.armhole,
        x: points.ribbing.x + 15 + sa
      });
      macro("hd", {
        from: points.cfNeck,
        to: points.raglanTipFront,
        y: points.raglanTipFront.y - 15 - sa
      });
      macro("hd", {
        from: points.raglanTipFront,
        to: points.armhole,
        y: points.raglanTipFront.y - 15 - sa
      });
      macro("hd", {
        from: points.cfRibbing,
        to: points.pocketTop,
        y: points.cfRibbing.y + 15 + sa
      });
      macro("hd", {
        from: points.cfRibbing,
        to: points.pocketTip,
        y: points.cfRibbing.y + 30 + sa
      });
      macro("hd", {
        from: points.cfRibbing,
        to: points.ribbing,
        y: points.cfRibbing.y + 45 + sa
      });
      macro("vd", {
        from: points.pocketHem,
        to: points.pocketTop,
        x: points.pocketTip.x + 15
      });
    }

    return part;
  }
};

export default front;