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Add a getTileBounds method to gridded layers. Thanks to crschmidt for the tests on this one. Committed with a few minor ndoc changes (closes 482).

Browse Source 
git-svn-id: http://svn.openlayers.org/trunk/openlayers@4088 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2007-08-28 23:16:23 +00:00
parent 6acf9e75c5
commit d7776e77a7
4 changed files with 94 additions and 6 deletions
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19
tests/Layer/test_Grid.html
View File

@@ -528,6 +528,24 @@
height = layer.tileSize.h;
t.ok(width == parseInt(width) && height == parseInt(height), "calculated tileSize width/height are integer values");
}
function test_12_Layer_Grid_getTileBounds(t) {
t.plan(2);
var map = new OpenLayers.Map("map2");
var url = "http://octo.metacarta.com/cgi-bin/mapserv";
layer = new OpenLayers.Layer.WMS(name, url, params);
var newParams = { layers: 'sooper',
chickpeas: 'image/png'};
map.addLayer(layer);
map.zoomToMaxExtent();
map.zoomIn();
var bounds = layer.getTileBounds(new OpenLayers.Pixel(200,200));
t.eq(bounds.toBBOX(), "-180,-90,0,90", "get tile bounds returns correct bounds");
map.pan(200,0);
var bounds = layer.getTileBounds(new OpenLayers.Pixel(200,200));
t.eq(bounds.toBBOX(), "0,-90,180,90", "get tile bounds returns correct bounds after pan");
}
function test_99_Layer_Grid_destroy (t) {
@@ -563,5 +581,6 @@
</head>
<body>
<div id="map" style="width:499px;height:549px;display:none"></div>
<div id="map2" style="width:500px;height:550px;display:none"></div>
</body>
</html>

18
tests/Layer/test_KaMap.html
View File

@@ -189,6 +189,24 @@
t.ok( layer.tileSize != null, "tileSize has been set");
t.ok( (layer.tileSize.h == 50) && (layer.tileSize.w == 500), "tileSize has been set correctly");
}
function test_12_Layer_KaMap_getTileBounds(t) {
t.plan(2);
var map = new OpenLayers.Map("map");
var url = "http://octo.metacarta.com/cgi-bin/mapserv";
layer = new OpenLayers.Layer.KaMap(name, url, params);
var newParams = { layers: 'sooper',
chickpeas: 'image/png'};
map.addLayer(layer);
map.zoomToMaxExtent();
map.zoomIn();
var bounds = layer.getTileBounds(new OpenLayers.Pixel(200,200));
t.eq(bounds.toBBOX(), "-180,0,0,180", "get tile bounds returns correct bounds");
map.pan(200,0);
var bounds = layer.getTileBounds(new OpenLayers.Pixel(200,200));
t.eq(bounds.toBBOX(), "0,0,180,180", "get tile bounds returns correct bounds after pan");
}
function test_99_Layer_KaMap_destroy (t) {