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add displayProjection API Property on the Map, and on relevant controls.

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Spherical mercator example now makes use of this, displaying coordinates 
in lon/lat instead of meters, and permalink/argparser now work in lon/lat
as well. this functionality will make using SphericalMercator easier for
a number of applications. 
r=tschaub (Closes #1036)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@5519 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2007-12-19 23:36:34 +00:00
parent 811e35cff3
commit acc8cfc0f2
6 changed files with 117 additions and 14 deletions
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29
tests/Control/test_MousePosition.html
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@@ -2,15 +2,29 @@
<head>
<script src="../../lib/OpenLayers.js"></script>
<script type="text/javascript">
function test_MousePosition_constructor(t) {
t.plan(2);
var map, control;
function test_01_Control_MousePosition_constructor (t) {
t.plan( 2 );
var control = new OpenLayers.Control.MousePosition();
t.ok(control instanceof OpenLayers.Control.MousePosition, "new OpenLayers.Control.MousePosition returns object");
t.eq(control.displayClass, "olControlMousePosition", "displayClass set correctly");
control = new OpenLayers.Control.MousePosition();
t.ok( control instanceof OpenLayers.Control.MousePosition, "new OpenLayers.Control returns object" );
t.eq( control.displayClass, "olControlMousePosition", "displayClass is correct" );
}
function test_02_Control_MousePosition_redraw_noLayer_displayProjection(t) {
t.plan(2);
control = new OpenLayers.Control.MousePosition({'displayProjection': new OpenLayers.Projection("WGS84")});
map = new OpenLayers.Map('map');
map.addControl(control);
control.redraw({'xy': new OpenLayers.Pixel(10,10)});
control.redraw({'xy': new OpenLayers.Pixel(12,12)});
t.eq(control.div.innerHTML, "", "innerHTML set correctly");
l = new OpenLayers.Layer('name', {'isBaseLayer': true});
map.addLayer(l);
map.zoomToMaxExtent();
control.redraw({'xy': new OpenLayers.Pixel(10,10)});
control.redraw({'xy': new OpenLayers.Pixel(12,12)});
t.eq(control.div.innerHTML, "-175.78125, 85.78125", "innerHTML set correctly when triggered.");
}
function test_MousePosition_destroy(t) {
t.plan(1);
@@ -56,7 +70,6 @@
t.eq(control.div.innerHTML, "-175.78125, 85.78125", "innerHTML set correctly when triggered.");
map.destroy();
}
</script>
</head>
<body>