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Add function to chose renderer from query string

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Tom Payne
2013-01-15 10:26:16 +01:00
parent 859af576d5
commit 4037bafc45
1 changed files with 19 additions and 0 deletions
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19
src/ol/map.js
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@@ -6,7 +6,9 @@ goog.provide('ol.Map');
goog.provide('ol.MapEventType');
goog.provide('ol.MapProperty');
goog.provide('ol.RendererHint');
goog.provide('ol.RendererHints');
goog.require('goog.Uri.QueryData');
goog.require('goog.array');
goog.require('goog.async.AnimationDelay');
goog.require('goog.debug.Logger');
@@ -920,3 +922,20 @@ ol.Map.createInteractions_ = function(mapOptions) {
return interactions;
};
/**
* @param {goog.Uri.QueryData=} opt_queryData Query data.
* @return {Array.<ol.RendererHint>} Renderer hints.
*/
ol.RendererHints.createFromQueryData = function(opt_queryData) {
var queryData = goog.isDef(opt_queryData) ?
opt_queryData : new goog.Uri.QueryData(goog.global.location.search);
if (queryData.containsKey('renderers')) {
return queryData.get('renderers').split(',');
} else if (queryData.containsKey('renderer')) {
return [queryData.get('renderer')];
} else {
return ol.DEFAULT_RENDERER_HINTS;
}
};