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Disable rotation for views with enableRotation: false

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This commit is contained in:
Andreas Hocevar
2017-06-08 17:29:19 +02:00
parent 9691130b83
commit 00c8a5845e
7 changed files with 104 additions and 35 deletions
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69
test/spec/ol/interaction/dragrotateandzoom.test.js
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@@ -1,6 +1,12 @@
goog.provide('ol.test.interaction.DragRotateAndZoom');
goog.require('ol.Map');
goog.require('ol.MapBrowserPointerEvent');
goog.require('ol.View');
goog.require('ol.interaction.DragRotateAndZoom');
goog.require('ol.layer.Vector');
goog.require('ol.pointer.PointerEvent');
goog.require('ol.source.Vector');
describe('ol.interaction.DragRotateAndZoom', function() {
@@ -13,4 +19,67 @@ describe('ol.interaction.DragRotateAndZoom', function() {
});
describe('#handleDragEvent_()', function() {
var target, map, interaction;
var width = 360;
var height = 180;
beforeEach(function(done) {
target = document.createElement('div');
var style = target.style;
style.position = 'absolute';
style.left = '-1000px';
style.top = '-1000px';
style.width = width + 'px';
style.height = height + 'px';
document.body.appendChild(target);
var source = new ol.source.Vector();
var layer = new ol.layer.Vector({source: source});
interaction = new ol.interaction.DragRotateAndZoom();
map = new ol.Map({
target: target,
layers: [layer],
interactions: [interaction],
view: new ol.View({
projection: 'EPSG:4326',
center: [0, 0],
resolution: 1
})
});
map.once('postrender', function() {
done();
});
});
afterEach(function() {
map.dispose();
document.body.removeChild(target);
});
it('does not rotate when rotation is disabled on the view', function() {
var event = new ol.MapBrowserPointerEvent('pointermove', map,
new ol.pointer.PointerEvent('pointermove', {clientX: 20, clientY: 10}, {pointerType: 'mouse'}),
true);
interaction.lastAngle_ = Math.PI;
var spy = sinon.spy(ol.interaction.Interaction, 'rotateWithoutConstraints');
interaction.handleDragEvent_(event);
expect(spy.callCount).to.be(1);
expect(interaction.lastAngle_).to.be(-0.8308214428190254);
map.setView(new ol.View({
projection: 'EPSG:4326',
center: [0, 0],
resolution: 1,
enableRotation: false
}));
event = new ol.MapBrowserPointerEvent('pointermove', map,
new ol.pointer.PointerEvent('pointermove', {clientX: 24, clientY: 16}, {pointerType: 'mouse'}),
true);
interaction.handleDragEvent_(event);
expect(spy.callCount).to.be(1);
ol.interaction.Interaction.rotateWithoutConstraints.restore();
});
});
});