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Merge pull request #2960 from bartvde/layergroup-extent

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LayerGroup extent should be used if extent not set on child layer
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Bart van den Eijnden
2014-11-20 08:53:23 +01:00
parent aba47907ca 3db26f1d2b
commit 4b61e864e7
2 changed files with 38 additions and 3 deletions
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src/ol/layer/layergroup.js
+7 -3
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@@ -214,9 +214,13 @@ ol.layer.Group.prototype.getLayerStatesArray = function(opt_states) {
layerState.maxResolution, ownLayerState.maxResolution);
layerState.minResolution = Math.max(
layerState.minResolution, ownLayerState.minResolution);
if (goog.isDef(ownLayerState.extent) && goog.isDef(layerState.extent)) {
layerState.extent = ol.extent.getIntersection(
layerState.extent, ownLayerState.extent);
if (goog.isDef(ownLayerState.extent)) {
if (goog.isDef(layerState.extent)) {
layerState.extent = ol.extent.getIntersection(
layerState.extent, ownLayerState.extent);
} else {
layerState.extent = ownLayerState.extent;
}
}
}