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Merge pull request #3766 from elemoine/draw-click-tolerance

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Add a clickTolerance option to the Draw interaction
This commit is contained in:
Éric Lemoine
2015-06-16 10:06:01 +02:00
parent 9c480d77f5 e99f43af8d
commit b8cb1fe795
3 changed files with 47 additions and 6 deletions
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35
test/spec/ol/interaction/drawinteraction.test.js
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@@ -94,6 +94,33 @@ describe('ol.interaction.Draw', function() {
});
});
describe('specifying a clickTolerance', function() {
beforeEach(function() {
var draw = new ol.interaction.Draw({
source: source,
type: ol.geom.GeometryType.POINT,
clickTolerance: 6
});
map.addInteraction(draw);
});
it('adds a point when below the tolerance', function() {
var features;
simulateEvent('pointermove', 10, 20);
simulateEvent('pointerdown', 10, 20);
simulateEvent('pointerup', 15, 25);
features = source.getFeatures();
expect(features).to.length(0);
simulateEvent('pointermove', 10, 20);
simulateEvent('pointerdown', 10, 20);
simulateEvent('pointerup', 14, 24);
features = source.getFeatures();
expect(features).to.length(1);
});
});
describe('drawing points', function() {
var draw;
@@ -119,8 +146,8 @@ describe('ol.interaction.Draw', function() {
it('does not draw a point with a significant drag', function() {
simulateEvent('pointermove', 10, 20);
simulateEvent('pointerdown', 10, 20);
simulateEvent('pointermove', 15, 20);
simulateEvent('pointerup', 15, 20);
simulateEvent('pointermove', 18, 20);
simulateEvent('pointerup', 18, 20);
var features = source.getFeatures();
expect(features).to.have.length(0);
});
@@ -258,8 +285,8 @@ describe('ol.interaction.Draw', function() {
// drag map
simulateEvent('pointermove', 15, 20);
simulateEvent('pointerdown', 15, 20);
simulateEvent('pointermove', 20, 20);
simulateEvent('pointerup', 20, 20);
simulateEvent('pointermove', 23, 20);
simulateEvent('pointerup', 23, 20);
// second point
simulateEvent('pointermove', 30, 20);