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Fix to display only one unit on scaleline in IE. Previously, this worked in

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most browsers, but not IE. Includes a test, tested on IE6 and IE7. Patch
by zspitzer, r=me, (Closes #1478)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@8950 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2009-03-05 13:46:58 +00:00
parent b72748e2c6
commit 930adf45c0
2 changed files with 23 additions and 5 deletions
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16
lib/OpenLayers/Control/ScaleLine.js
View File

@@ -189,12 +189,18 @@ OpenLayers.Control.ScaleLine = OpenLayers.Class(OpenLayers.Control, {
var bottomPx = bottomMax / res;
// now set the pixel widths
this.eTop.style.width = Math.round(topPx) + "px";
this.eBottom.style.width = Math.round(bottomPx) + "px";
// and the values inside them
this.eTop.innerHTML = topRounded + " " + topUnits;
this.eBottom.innerHTML = bottomRounded + " " + bottomUnits ;
if (this.eBottom.style.visibility == "visible"){
this.eBottom.style.width = Math.round(bottomPx) + "px";
this.eBottom.innerHTML = bottomRounded + " " + bottomUnits ;
}
if (this.eTop.style.visibility == "visible"){
this.eTop.style.width = Math.round(topPx) + "px";
this.eTop.innerHTML = topRounded + " " + topUnits;
}
},
CLASS_NAME: "OpenLayers.Control.ScaleLine"

12
tests/Control/ScaleLine.html
View File

@@ -168,6 +168,18 @@
map.destroy();
}
function test_ie_oneunit(t) {
t.plan(2);
var control = new OpenLayers.Control.ScaleLine({bottomOutUnits:'',bottomInUnits:'',maxWidth:150});
t.ok(control instanceof OpenLayers.Control.ScaleLine, "new OpenLayers.Control returns object" );
var map = new OpenLayers.Map('map');
var layer = new OpenLayers.Layer.WMS('Test Layer', "bogus", {});
map.addLayer(layer);
map.zoomTo(0);
map.addControl(control);
t.ok(true, "invisible bottom scale doesn't cause scaleline failure (IE only)");
map.destroy();
}
</script>
</head>
<body>