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More cleanup

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This commit is contained in:
be5invis 2022-07-17 00:54:59 -07:00
parent e61edd0db9
commit 4a418cd473
58 changed files with 198 additions and 195 deletions
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11
font-src/support/geometry/spiro-expand.mjs
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@ -38,7 +38,8 @@ class BiKnot {
);
}
}
class BiKnotCollector {
export class BiKnotCollector {
constructor(gizmo, contrast) {
this.gizmo = gizmo;
this.contrast = contrast;
@ -76,7 +77,8 @@ class BiKnotCollector {
if (k0) k0.unimportant = 1;
}
}
class SpiroExpander {
export class SpiroExpander {
constructor(gizmo, contrast, closed, cks) {
this.gizmo = gizmo;
this.contrast = contrast;
@ -204,20 +206,21 @@ class NormalRectifier {
this.nKnotsProcessed += 1;
}
}
function isTangentValid(d) {
return isFinite(d.x) && isFinite(d.y);
}
function normalX(tangent, contrast) {
return contrast * (-tangent.y / Math.hypot(tangent.x, tangent.y));
}
function normalY(tangent) {
return tangent.x / Math.hypot(tangent.x, tangent.y);
}
function reverseKnotType(ty) {
return ty === "left" ? "right" : ty === "right" ? "left" : ty;
}
function cyNth(a, j) {
return a[j % a.length];
}
export { BiKnotCollector };
export { SpiroExpander };