ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Add map.getNumLayers(), map.getLayerIndex(), map.setLayerIndex(), map.raiseLayer() to support moving layers up and down in the map stack.

Browse Source 
git-svn-id: http://svn.openlayers.org/trunk/openlayers@1604 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Schuyler Erle
2006-10-05 19:07:19 +00:00
parent 8782ee3e15
commit fee4d6f973
2 changed files with 108 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
tests/test_Map.html
View File

@@ -248,8 +248,47 @@
t.ok(map.baseLayer == wmslayer2, "setbaselayer correctly sets 'baseLayer' property");
}
function test_12_Map_moveLayer (t) {
t.plan(10);
var ct = 0;
map = new OpenLayers.Map($('map'));
var wmslayer = new OpenLayers.Layer.WMS('Test Layer',
"http://octo.metacarta.com/cgi-bin/mapserv",
{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
var wmslayer2 = new OpenLayers.Layer.WMS('Test Layer2',
"http://octo.metacarta.com/cgi-bin/mapserv",
{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
var wmslayer3 = new OpenLayers.Layer.WMS('Test Layer2',
"http://octo.metacarta.com/cgi-bin/mapserv",
{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
map.addLayers([wmslayer, wmslayer2, wmslayer3]);
map.events.register("changelayer", map, function (e) { ct++; });
t.eq( map.getNumLayers(), 3, "getNumLayers returns the number of layers" );
t.eq( map.getLayerIndex(wmslayer3), 2, "getLayerIndex returns the right index" );
map.raiseLayer(wmslayer3, 1);
t.eq( map.getLayerIndex(wmslayer3), 2, "can't moveLayer up past the top of the stack" );
map.raiseLayer(wmslayer, -1);
t.eq( map.getLayerIndex(wmslayer), 0, "can't moveLayer down past the bottom of the stack" );
map.raiseLayer(wmslayer3, -1);
t.eq( map.getLayerIndex(wmslayer3), 1, "can moveLayer down from the top" );
t.eq( parseInt(wmslayer3.div.style.zIndex), map.Z_INDEX_BASE['BaseLayer'] + 5,
"layer div has the right zIndex after moving down" );
map.raiseLayer(wmslayer, 2);
t.eq( map.getLayerIndex(wmslayer), 2, "can moveLayer up from the bottom" );
t.eq( parseInt(wmslayer.div.style.zIndex), map.Z_INDEX_BASE['BaseLayer'] + 2 * 5,
"layer div has the right zIndex after moving up" );
t.eq( map.getLayerIndex(wmslayer3), 0, "top layer is now on the bottom" );
t.eq( ct, 3, "raiseLayer triggered changelayer the right # of times" );
}
function test_088_Map_setCenter(t) {
function test_08_Map_setCenter(t) {
t.plan(1);
map = new OpenLayers.Map($('map'));
var baseLayer = new OpenLayers.Layer.WMS("Test Layer",