ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Order callback calls by distance to click position

Browse Source 
All callback calls for hits with a tolerance > 0 are queued and
called ordered by distance after all hits are detected.
This commit is contained in:
Maximilian Krög
2020-11-29 02:32:04 +01:00
parent 4546eff66e
commit 23dc768c2e
10 changed files with 239 additions and 119 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
test/spec/ol/renderer/canvas/vectorlayer.test.js
View File

@@ -189,7 +189,8 @@ describe('ol.renderer.canvas.VectorLayer', function () {
});
describe('#forEachFeatureAtCoordinate', function () {
let layer, renderer;
/** @type {VectorLayer} */ let layer;
/** @type {CanvasVectorLayerRenderer} */ let renderer;
beforeEach(function () {
layer = new VectorLayer({
@@ -205,15 +206,17 @@ describe('ol.renderer.canvas.VectorLayer', function () {
hitTolerance,
callback
) {
const feature = new Feature();
callback(feature);
callback(feature);
const feature = new Feature(new Point([0, 0]));
const distanceSq = 0;
callback(feature, feature.getGeometry(), distanceSq);
callback(feature, feature.getGeometry(), distanceSq);
};
});
it('calls callback once per feature with a layer as 2nd arg', function () {
const spy = sinon.spy();
const coordinate = [0, 0];
const matches = [];
const frameState = {
layerStatesArray: [{}],
viewState: {
@@ -227,10 +230,11 @@ describe('ol.renderer.canvas.VectorLayer', function () {
frameState,
0,
spy,
undefined
matches
);
expect(spy.callCount).to.be(1);
expect(spy.getCall(0).args[1]).to.equal(layer);
expect(spy.getCall(0).args[1]).to.be(layer);
expect(matches).to.be.empty();
});
});