Add devicePixelRatio option to ol.Map constructor

2013-12-12 14:21:27 +01:00
parent 8ddd56fdfb
commit 01a246ca72
2 changed files with 10 additions and 0 deletions
--- a/src/ol/map.js
+++ b/src/ol/map.js
@@ -157,6 +157,13 @@ ol.Map = function(options) {

  var optionsInternal = ol.Map.createOptionsInternal(options);

+  /**
+   * @private
+   * @type {number}
+   */
+  this.devicePixelRatio_ = goog.isDef(options.devicePixelRatio) ?
+      options.devicePixelRatio : ol.BrowserFeature.DEVICE_PIXEL_RATIO;
+
  /**
   * @private
   * @type {goog.async.AnimationDelay}