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Avoid source check in map renderer

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By returning true or false from the layer renderer's
getFeatureInfoForPixel method, we know whether the source
supports GetFeatureInfo or not.
This commit is contained in:
ahocevar
2013-11-20 16:05:00 +01:00
parent 0238fa54de
commit b8a9aeb14e
2 changed files with 7 additions and 6 deletions
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src/ol/renderer/maprenderer.js
+3 -6
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@@ -122,14 +122,11 @@ ol.renderer.Map.prototype.getFeatureInfoForPixel =
}
};
var layer, layerRenderer, source;
var layerRenderer;
for (var i = 0; i < numLayers; ++i) {
layer = layers[i];
source = layer.getSource();
if (goog.isFunction(source.getFeatureInfoForPixel)) {
layerRenderer = this.getLayerRenderer(layers[i]);
if (layerRenderer.getFeatureInfoForPixel(pixel, callback, opt_error)) {
++callbackCount;
layerRenderer = this.getLayerRenderer(layer);
layerRenderer.getFeatureInfoForPixel(pixel, callback, opt_error);
}
}
};