+/**\r
+ * Copyright (C) 2009 - 2012 SC 4ViewSoft SRL\r
+ * \r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ * \r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ * \r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+package org.achartengine.tools;\r
+\r
+/**\r
+ * A zoom listener.\r
+ */\r
+public interface ZoomListener {\r
+ \r
+ /**\r
+ * Called when a zoom change is triggered.\r
+ * @param e the zoom event\r
+ */\r
+ void zoomApplied(ZoomEvent e);\r
+ \r
+ /**\r
+ * Called when a zoom reset is done.\r
+ */\r
+ void zoomReset();\r
+}\r