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Don't set zoomOffset - maxResolution and numZoomLevels is enough. r=fredj (closes http://trac.osgeo.org/openlayers/ticket/3550)

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This commit is contained in:
ahocevar
2011-12-07 14:53:53 +01:00
parent ae56952f00
commit f79520cf9d
2 changed files with 17 additions and 2 deletions
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1
lib/OpenLayers/Layer/Bing.js
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@@ -144,7 +144,6 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
maxResolution: Math.min(
this.serverResolutions[res.zoomMin], this.maxResolution
),
zoomOffset: res.zoomMin,
numZoomLevels: Math.min(
res.zoomMax + 1 - res.zoomMin, this.numZoomLevels
)

18
tests/Layer/Bing.html
View File

@@ -41,7 +41,7 @@
var origProcessMetadata = OpenLayers.Layer.Bing.processMetadata;
OpenLayers.Layer.Bing.processMetadata = function(metadata) {
meta.push(metadata);
}
};
map = new OpenLayers.Map("map");
layer = new OpenLayers.Layer.Bing(options);
var extent;
@@ -98,6 +98,22 @@
map.destroy();
});
}
function test_getXYZ(t) {
t.plan(1);
var map = new OpenLayers.Map("map", {allOverlays: true});
var osm = new OpenLayers.Layer.OSM();
map.addLayer(osm);
map.zoomToExtent(new OpenLayers.Bounds(11373579,-2445208,13628777,680760));
layer = new OpenLayers.Layer.Bing(options);
map.addLayer(layer);
t.delay_call(2, function() {
var xyz = layer.getXYZ(layer.getTileBounds(new OpenLayers.Pixel(1,1)));
t.eq(xyz.z, OpenLayers.Util.indexOf(layer.serverResolutions, map.getResolution()), "zoom level correct");
});
}
function test_clone(t) {
t.plan(1);