Add ol.View2D.prototype.setZoom

KoAi · Jul 4, 2013 · 0cf4024 · 0cf4024
1 parent a071c35
commit 0cf4024
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diff --git a/src/ol/view2d.exports b/src/ol/view2d.exports
@@ -4,3 +4,4 @@
 @exportProperty ol.View2D.prototype.constrainRotation
 @exportProperty ol.View2D.prototype.fitExtent
 @exportProperty ol.View2D.prototype.getView2D
+@exportProperty ol.View2D.prototype.setZoom
diff --git a/src/ol/view2d.js b/src/ol/view2d.js
@@ -398,6 +398,16 @@ goog.exportProperty(
     ol.View2D.prototype.setRotation);
 
 
+/**
+ * Zoom to a specific zoom level.
+ * @param {number} zoom Zoom level.
+ */
+ol.View2D.prototype.setZoom = function(zoom) {
+  var resolution = this.constrainResolution(this.maxResolution_, zoom);
+  this.setResolution(resolution);
+};
+
+
 /**
  * @private
  * @param {ol.View2DOptions} options View2D options.