Merge commit '42b2e5ca519766e37ce6941ba4faecc9691cc403' into upstream

[debian/openrocket] / android-libraries / achartengine / src / org / achartengine / ITouchHandler.java

diff --git a/android-libraries/achartengine/src/org/achartengine/ITouchHandler.java b/android-libraries/achartengine/src/org/achartengine/ITouchHandler.java
new file mode 100644 (file)
index 0000000..4debe96
--- /dev/null
+++ b/android-libraries/achartengine/src/org/achartengine/ITouchHandler.java
@@ -0,0 +1,63 @@
+/**\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;\r
+\r
+import org.achartengine.tools.PanListener;\r
+import org.achartengine.tools.ZoomListener;\r
+\r
+import android.view.MotionEvent;\r
+\r
+/**\r
+ * The interface to be implemented by the touch handlers.\r
+ */\r
+public interface ITouchHandler {\r
+  /**\r
+   * Handles the touch event.\r
+   * \r
+   * @param event the touch event\r
+   * @return true if the event was handled\r
+   */\r
+  boolean handleTouch(MotionEvent event);\r
+  \r
+  /**\r
+   * Adds a new zoom listener.\r
+   * \r
+   * @param listener zoom listener\r
+   */\r
+  void addZoomListener(ZoomListener listener);\r
+\r
+  /**\r
+   * Removes a zoom listener.\r
+   * \r
+   * @param listener zoom listener\r
+   */\r
+  void removeZoomListener(ZoomListener listener);\r
+  \r
+  /**\r
+   * Adds a new pan listener.\r
+   * \r
+   * @param listener pan listener\r
+   */\r
+  void addPanListener(PanListener listener);\r
+\r
+  /**\r
+   * Removes a pan listener.\r
+   * \r
+   * @param listener pan listener\r
+   */\r
+  void removePanListener(PanListener listener);\r
+\r
+}
\ No newline at end of file