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Add improved navigation control support for disabling zooming with the

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mousewheel. Original from sbenthall (yay), example and more code from me, tests
from elem. r=elemoine.  (Closes #1339)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@6462 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2008-03-07 23:04:32 +00:00
parent 6ee694fc2b
commit d0b4a17116
3 changed files with 96 additions and 2 deletions
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28
tests/Control/test_Navigation.html
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@@ -69,8 +69,34 @@
OpenLayers.Control.prototype.destroy = temp;
}
function test_Control_Navigation_disableZoomWheel(t) {
t.plan(2);
var nav = new OpenLayers.Control.Navigation();
var wheel = new OpenLayers.Handler.MouseWheel(nav, {});
nav.handlers.wheel = wheel;
wheel.register = function() {};
wheel.unregister = function() {};
wheel.activate();
nav.disableZoomWheel();
t.eq(nav.zoomWheelEnabled, false, "mouse wheel deactivated");
t.eq(wheel.active, false, "mouse wheel handler deactivated");
}
function test_Control_Navigation_enableZoomWheel(t) {
t.plan(2);
var nav = new OpenLayers.Control.Navigation({zoomWheelEnabled: false});
nav.active = true;
var wheel = new OpenLayers.Handler.MouseWheel(nav, {});
wheel.register = function() {};
wheel.unregister = function() {};
nav.handlers.wheel = wheel;
nav.enableZoomWheel();
t.eq(nav.zoomWheelEnabled, true, "mouse wheel activated");
t.eq(wheel.active, true, "mouse wheel handler activated");
}
</script>
</head>
<body>
</body>
</html>
</html>