sparkles: Initial commit

2019-03-16 11:39:06 +01:00 · 2019-03-16 11:39:06 +01:00 · f6905dcb1e
commit f6905dcb1e
parent d4eeb104e5
27 changed files with 5673 additions and 2 deletions
--- a/packages/jaeger/src/shared.js
+++ b/packages/jaeger/src/shared.js
@ -0,0 +1,83 @@
+/**
+ * This calculates a bunch of helper variables and stores them
+ */
+export const calculateRatios = part => {
+  let { store, measurements, options } = part.shorthand();
+
+  if (store.get("ratiosCalculated")) return true;
+
+  // Make sure collar height makes sense
+  if (options.collarHeight * 2 < options.rollLineCollarHeight) options.rollLineCollarHeight = options.collarHeight * 2;
+
+  // Calculate different values for reducing from chest to hips via waist
+  store.set("chest", measurements.chestCircumference * (1 + options.chestEase));
+  store.set("waist", measurements.naturalWaist * (1 + options.waistEase));
+  store.set("hips", measurements.hipsCircumference * (1 + options.hipsEase));
+
+  store.set("waistReduction",  store.get("chest") - store.get("waist"));
+  store.set("hipsReduction",  store.get("chest") - store.get("hips"));
+
+  store.set("waistReductionBack", store.get("waistReduction") * options.waistReductionRatioBack);
+  store.set("waistReductionFront", store.get("waistReduction") * options.waistReductionRatioFront);
+  store.set("waistReductionSide", store.get("waistReduction") * (1 - options.waistReductionRatioFront - options.waistReductionRatioBack));
+
+  store.set("hipsReductionBack", store.get("hipsReduction") * options.hipsReductionRatioBack);
+  store.set("hipsReductionFront", store.get("hipsReduction") * options.hipsReductionRatioFront);
+  store.set("hipsReductionSide", store.get("hipsReduction") * (1 - options.hipsReductionRatioFront - options.hipsReductionRatioBack));
+
+  store.set("ratiosCalculated", true);
+
+  // FIXME: Still needed?
+  // Prevent chest shaping from being 0, because that will get read as 360 degrees
+  // if($this->o('chestShaping') == 0) $this->setOptionIfUnset('chestShaping', 0.0001);
+};
+
+/**
+ * Draws the line seperating side panel (back-side boundary, aka bs)
+ * Note that this is without shaping, but rather the style line
+ * that will be the starting point for shaping the back/side seam
+ *
+ * On the back, this will be drawn as-is. On the front, it will be
+ * drawn, than mirrored so the part that's cut off from the back is
+ * added to the front (to become the side later).
+ *
+ * The optional flip parameter mirrors this for the front part
+ */
+export const backSideBoundary = (part, flip=false) => {
+
+  let { points, Point, paths, Path } = part.shorthand();
+
+  points.bsArmholeHollow = points.armholeHollow.clone();
+  points.bsArmholeHollowCp2 = points.armholeHollowCp2.rotate(90, points.armholeHollow);
+  points.bsWaist = new Point(
+    points.bsArmholeHollowCp2.x,
+    points.waist.y
+  );
+  points.bsHips = new Point(points.bsWaist.x, points.hips.y);
+  points.bsHem = new Point(points.bsWaist.x, points.hem.y);
+
+  if (flip) {
+    points.bsArmholeHollowCp1 = points.armholeHollowCp1.clone();
+    points.bsArmholeCp2 = points.armholeCp2.clone();
+    for (let p of [
+      "bsArmholeHollow",
+      "bsArmholeHollowCp2",
+      "bsWaist",
+      "bsHips",
+      "bsHem",
+      "bsArmholeHollowCp1",
+      "bsArmholeCp2"
+    ]) {
+      points[p] = points[p].flipX(points.armhole);
+    }
+  }
+
+  /** Uncomment this to see the style line without shaping
+   */
+  paths.bs = new Path()
+    .move(points.bsHem)
+    .line(points.bsWaist)
+    ._curve(points.bsArmholeHollowCp2, points.bsArmholeHollow)
+    .attr("class", "stroke-xl lining lashed")
+  if (flip) paths.bs.curve(points.bsArmholeHollowCp1, points.bsArmholeCp2, points.armhole);
+}