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Add properties stopClick, stopDown, and stopUp to the feature handler. If

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stopClick is true, clicks handled by the feature handler don't propagate to
other click listeners; otherwise handled clicks do propagate. The same kind of
rule applies to stopDown and stopUp. These properties default to true. Thanks
to Attila Csipa for expressing the need for this feature and cooking up the
first patch. r=tschaub. (closes #1266)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@5976 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Éric Lemoine
2008-02-03 17:35:39 +00:00
parent f9950ec389
commit cf87ffc26c
2 changed files with 76 additions and 8 deletions
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41
tests/Handler/test_Feature.html
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@@ -121,6 +121,7 @@
feature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString(0,0));
handler.handle("click", {});
}
function test_Handler_Feature_callbacks(t) {
t.plan(9);
@@ -238,6 +239,46 @@
"deactivate sets the layer z-index back");
}
function test_Handler_Feature_stopHandled(t) {
t.plan(3);
var map = new OpenLayers.Map('map');
var control = new OpenLayers.Control();
map.addControl(control);
var layer = new OpenLayers.Layer();
map.addLayer(layer);
var handler = new OpenLayers.Handler.Feature(control, layer);
handler.activate();
handler.handle = function(evt) { return /* handled */ true; };
var evtPx = {xy: new OpenLayers.Pixel(Math.random(), Math.random())};
map.events.register("click", map, function(e) {
t.ok(!handler.stopClick, "clicks propagate with stopClick set to false" );
});
map.events.register("mousedown", map, function(e) {
t.ok(!handler.stopDown, "mousedown propagate with stopDown set to false" );
});
map.events.register("mouseup", map, function(e) {
t.ok(!handler.stopUp, "mouseup propagate with stopUp set to false" );
});
// 0 test
map.events.triggerEvent('click', evtPx);
// 0 test
map.events.triggerEvent('mousedown', evtPx);
// 0 test
map.events.triggerEvent('mousedown', evtPx);
// 1 test
handler.stopClick = false;
map.events.triggerEvent('click', evtPx);
// 1 test
handler.stopDown = false;
map.events.triggerEvent('mousedown', evtPx);
// 1 test
handler.stopUp = false;
map.events.triggerEvent('mouseup', evtPx);
// 3 tests total
}
</script>
</head>