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Code Issues Releases Wiki Activity

fix 'down' handling in reordering sketch

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Pomax
2018-07-17 10:05:42 -07:00
parent 3b3131136f
commit b2a26b4fef
6 changed files with 38 additions and 38 deletions
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34
components/sections/reordering/handler.js
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@@ -1,22 +1,5 @@
var Reordering = {
statics: {
// Improve this based on http://www.sirver.net/blog/2011/08/23/degree-reduction-of-bezier-curves/
lower: function(curve) {
var pts = curve.points, q=[], n = pts.length;
pts.forEach((p,k) => {
if (!k) { return (q[k] = p); }
var f1 = k/n, f2 = 1 - f1;
q[k] = {
x: f1 * p.x + f2 * pts[k-1].x,
y: f1 * p.y + f2 * pts[k-1].y
};
});
q.splice(n-1,1);
q[n-2] = pts[n-1];
curve.points = q;
return curve;
},
keyHandlingOptions: {
values: {
"38": function(api) {
@@ -29,6 +12,23 @@ var Reordering = {
}
},
// Improve this based on http://www.sirver.net/blog/2011/08/23/degree-reduction-of-bezier-curves/
lower: function(curve) {
var pts = curve.points, q=[], n = pts.length;
pts.forEach((p,k) => {
if (!k) { return (q[k] = p); }
var f1 = k/n, f2 = 1 - f1;
q[k] = {
x: f1 * p.x + f2 * pts[k-1].x,
y: f1 * p.y + f2 * pts[k-1].y
};
});
q.splice(n-1,1);
q[n-2] = pts[n-1];
curve.points = q;
return curve;
},
getInitialState: function() {
return {
order: 0