Merge pull request #11609 from M393/modify-interaction-insert-only-one-vertex

Modify interaction insert only one vertex
This commit is contained in:
Andreas Hocevar
2020-09-29 20:41:17 +02:00
committed by GitHub
2 changed files with 37 additions and 6 deletions

View File

@@ -960,7 +960,7 @@ class Modify extends PointerInteraction {
!componentSegments[uid][1] &&
this.insertVertexCondition_(evt)
) {
insertVertices.push([segmentDataMatch, vertex]);
insertVertices.push(segmentDataMatch);
}
}
@@ -969,7 +969,7 @@ class Modify extends PointerInteraction {
}
for (let j = insertVertices.length - 1; j >= 0; --j) {
this.insertVertex_.apply(this, insertVertices[j]);
this.insertVertex_(insertVertices[j], vertex);
}
}
return !!this.vertexFeature_;
@@ -1070,6 +1070,7 @@ class Modify extends PointerInteraction {
if (dist <= this.pixelTolerance_) {
/** @type {Object<string, boolean>} */
const vertexSegments = {};
vertexSegments[getUid(closestSegment)] = true;
if (
node.geometry.getType() === GeometryType.CIRCLE &&
@@ -1091,14 +1092,18 @@ class Modify extends PointerInteraction {
: closestSegment[0];
}
this.createOrUpdateVertexFeature_(vertex);
const geometries = {};
geometries[getUid(node.geometry)] = true;
for (let i = 1, ii = nodes.length; i < ii; ++i) {
const segment = nodes[i].segment;
if (
(coordinatesEqual(closestSegment[0], segment[0]) &&
((coordinatesEqual(closestSegment[0], segment[0]) &&
coordinatesEqual(closestSegment[1], segment[1])) ||
(coordinatesEqual(closestSegment[0], segment[1]) &&
coordinatesEqual(closestSegment[1], segment[0]))
(coordinatesEqual(closestSegment[0], segment[1]) &&
coordinatesEqual(closestSegment[1], segment[0]))) &&
!(getUid(nodes[i].geometry) in geometries)
) {
geometries[getUid(nodes[i].geometry)] = true;
vertexSegments[getUid(segment)] = true;
} else {
break;
@@ -1106,7 +1111,6 @@ class Modify extends PointerInteraction {
}
}
vertexSegments[getUid(closestSegment)] = true;
this.vertexSegments_ = vertexSegments;
return;
}

View File

@@ -398,6 +398,33 @@ describe('ol.interaction.Modify', function () {
});
});
describe('vertex insertion', function () {
it('only inserts one vertex per geometry', function () {
const lineFeature = new Feature({
geometry: new LineString([
[-10, -10],
[10, 10],
[-10, -10],
[10, 10],
]),
});
features.length = 0;
features.push(lineFeature);
const modify = new Modify({
features: new Collection(features),
});
map.addInteraction(modify);
// Click on line
simulateEvent('pointermove', 0, 0, null, 0);
simulateEvent('pointerdown', 0, 0, null, 0);
simulateEvent('pointerup', 0, 0, null, 0);
expect(lineFeature.getGeometry().getCoordinates().length).to.equal(5);
});
});
describe('circle modification', function () {
it('changes the circle radius and center', function () {
const circleFeature = new Feature(new Circle([10, 10], 20));