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Patch from #674, approved by SDE, plus an example.

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@3285 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2007-06-07 19:19:06 +00:00
parent 1c833a9b13
commit 39c3d11043
3 changed files with 63 additions and 2 deletions
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46
examples/layerswitcher.html Normal file
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@@ -0,0 +1,46 @@
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type="text/css">
#map {
width: 512px;
height: 512px;
border: 1px solid black;
}
</style>
<script src="../lib/OpenLayers.js"></script>
<script type="text/javascript">
<!--
function init(){
var map = new OpenLayers.Map('map', { controls: [] });
map.addControl(new OpenLayers.Control.LayerSwitcher({'div':OpenLayers.Util.getElement('layerswitcher')}));
var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
"http://labs.metacarta.com/wms/vmap0",
{layers: 'basic'} );
var jpl_wms = new OpenLayers.Layer.WMS( "NASA Global Mosaic",
"http://wms.jpl.nasa.gov/wms.cgi",
{layers: "modis,global_mosaic"});
var dm_wms = new OpenLayers.Layer.WMS( "DM Solutions Demo",
"http://www2.dmsolutions.ca/cgi-bin/mswms_gmap",
{layers: "bathymetry,land_fn,park,drain_fn,drainage," +
"prov_bound,fedlimit,rail,road,popplace",
transparent: "true", format: "image/png" });
jpl_wms.setVisibility(false);
dm_wms.setVisibility(false);
map.addLayers([ol_wms, jpl_wms, dm_wms]);
if (!map.getCenter()) map.zoomToMaxExtent();
}
// -->
</script>
</head>
<body onload="init()">
<h1>OpenLayers Example</h1>
<div id="layerswitcher" style="float:right; width: 20em;"></div>
<div id="map"></div>
</body>
</html>

6
lib/OpenLayers/Control/LayerSwitcher.js
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@@ -99,8 +99,10 @@ OpenLayers.Control.LayerSwitcher.prototype =
this.loadContents();
// set mode to minimize
this.minimizeControl();
if(!this.outsideViewport) {
this.minimizeControl();
}
// populate div with current info
this.redraw();

13
tests/Control/test_LayerSwitcher.html
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@@ -22,6 +22,18 @@
t.ok( control.div != null, "draw makes a div" );
t.ok( div != null, "draw returns its div" );
}
function test_Control_LayerSwitcher_outsideViewport (t) {
t.plan( 2 );
map = new OpenLayers.Map('map');
control = new OpenLayers.Control.LayerSwitcher({'div':OpenLayers.Util.getElement('layerswitcher')});
map.addControl(control);
console.log(control.outsideViewport);
t.eq(control.div.style.width, "250px", "Div is not minimized when added.");
control = new OpenLayers.Control.LayerSwitcher();
map.addControl(control);
t.eq(control.div.style.width, "0px", "Div is minimized when added.");
}
function test_03_Control_LayerSwitcher_loadContents(t) {
@@ -110,5 +122,6 @@
</head>
<body>
<div id="map" style="width: 1024px; height: 512px;"/>
<div id="layerswitcher" style="width:250px; height:256px;" />
</body>
</html>