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path: root/src/client/views/InkStrokeProperties.ts
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-rw-r--r--src/client/views/InkStrokeProperties.ts61
1 files changed, 30 insertions, 31 deletions
diff --git a/src/client/views/InkStrokeProperties.ts b/src/client/views/InkStrokeProperties.ts
index e4486fc78..922f309d7 100644
--- a/src/client/views/InkStrokeProperties.ts
+++ b/src/client/views/InkStrokeProperties.ts
@@ -230,42 +230,41 @@ export class InkStrokeProperties {
this.applyFunction(inkView, (view: DocumentView, ink: InkData) => {
const order = controlIndex % 4;
const closed = InkingStroke.IsClosed(ink);
- if (origInk && this._currentPoint > 0 && this._currentPoint < ink.length - 1) {
+ const brokenIndices = Cast(inkView.props.Document.brokenInkIndices, listSpec("number"), []);
+ if (origInk && this._currentPoint > 0 && this._currentPoint < ink.length - 1 && brokenIndices.findIndex(value => value === controlIndex) === -1) {
const cpt_before = ink[controlIndex];
const cpt = { X: cpt_before.X + deltaX, Y: cpt_before.Y + deltaY };
- if (true) {
- const newink = origInk.slice();
- const start = this._currentPoint === 0 ? 0 : this._currentPoint - 4;
- const splicedPoints = origInk.slice(start, start + (this._currentPoint === 0 || this._currentPoint === ink.length - 1 ? 4 : 8));
- const { nearestT, nearestSeg } = InkStrokeProperties.nearestPtToStroke(splicedPoints, cpt);
- const samplesLeft: Point[] = [];
- const samplesRight: Point[] = [];
- var startDir = { x: 0, y: 0 };
- var endDir = { x: 0, y: 0 };
- for (var i = 0; i < nearestSeg / 4 + 1; i++) {
- const bez = new Bezier(splicedPoints.slice(i * 4, i * 4 + 4).map(p => ({ x: p.X, y: p.Y })));
- if (i === 0) startDir = bez.derivative(0);
- if (i === nearestSeg / 4) endDir = bez.derivative(nearestT);
- for (var t = 0; t < (i === nearestSeg / 4 ? nearestT + .05 : 1); t += 0.05) {
- const pt = bez.compute(i !== nearestSeg / 4 ? t : Math.min(nearestT, t));
- samplesLeft.push(new Point(pt.x, pt.y));
- }
+ const newink = origInk.slice();
+ const start = this._currentPoint === 0 ? 0 : this._currentPoint - 4;
+ const splicedPoints = origInk.slice(start, start + (this._currentPoint === 0 || this._currentPoint === ink.length - 1 ? 4 : 8));
+ const { nearestT, nearestSeg } = InkStrokeProperties.nearestPtToStroke(splicedPoints, cpt);
+ const samplesLeft: Point[] = [];
+ const samplesRight: Point[] = [];
+ var startDir = { x: 0, y: 0 };
+ var endDir = { x: 0, y: 0 };
+ for (var i = 0; i < nearestSeg / 4 + 1; i++) {
+ const bez = new Bezier(splicedPoints.slice(i * 4, i * 4 + 4).map(p => ({ x: p.X, y: p.Y })));
+ if (i === 0) startDir = bez.derivative(0);
+ if (i === nearestSeg / 4) endDir = bez.derivative(nearestT);
+ for (var t = 0; t < (i === nearestSeg / 4 ? nearestT + .05 : 1); t += 0.05) {
+ const pt = bez.compute(i !== nearestSeg / 4 ? t : Math.min(nearestT, t));
+ samplesLeft.push(new Point(pt.x, pt.y));
}
- var { finalCtrls } = FitOneCurve(samplesLeft, { X: startDir.x, Y: startDir.y }, { X: endDir.x, Y: endDir.y });
- for (var i = nearestSeg / 4; i < splicedPoints.length / 4; i++) {
- const bez = new Bezier(splicedPoints.slice(i * 4, i * 4 + 4).map(p => ({ x: p.X, y: p.Y })));
- if (i === nearestSeg / 4) startDir = bez.derivative(nearestT);
- if (i === splicedPoints.length / 4 - 1) endDir = bez.derivative(1);
- for (var t = i === nearestSeg / 4 ? nearestT : 0; t < (i === nearestSeg / 4 ? 1 + .05 + 1e-7 : 1 + 1e-7); t += 0.05) {
- const pt = bez.compute(Math.min(1, t));
- samplesRight.push(new Point(pt.x, pt.y));
- }
+ }
+ var { finalCtrls } = FitOneCurve(samplesLeft, { X: startDir.x, Y: startDir.y }, { X: endDir.x, Y: endDir.y });
+ for (var i = nearestSeg / 4; i < splicedPoints.length / 4; i++) {
+ const bez = new Bezier(splicedPoints.slice(i * 4, i * 4 + 4).map(p => ({ x: p.X, y: p.Y })));
+ if (i === nearestSeg / 4) startDir = bez.derivative(nearestT);
+ if (i === splicedPoints.length / 4 - 1) endDir = bez.derivative(1);
+ for (var t = i === nearestSeg / 4 ? nearestT : 0; t < (i === nearestSeg / 4 ? 1 + .05 + 1e-7 : 1 + 1e-7); t += 0.05) {
+ const pt = bez.compute(Math.min(1, t));
+ samplesRight.push(new Point(pt.x, pt.y));
}
- const { finalCtrls: rightCtrls, error: errorRight } = FitOneCurve(samplesRight, { X: startDir.x, Y: startDir.y }, { X: endDir.x, Y: endDir.y });
- finalCtrls = finalCtrls.concat(rightCtrls);
- newink.splice(this._currentPoint - 4, 8, ...finalCtrls);
- return newink;
}
+ const { finalCtrls: rightCtrls, error: errorRight } = FitOneCurve(samplesRight, { X: startDir.x, Y: startDir.y }, { X: endDir.x, Y: endDir.y });
+ finalCtrls = finalCtrls.concat(rightCtrls);
+ newink.splice(this._currentPoint - 4, 8, ...finalCtrls);
+ return newink;
}
return ink.map((pt, i) => {