X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fapi%2FRotatableCanvasI.java;h=c6eb6dec4a7e7f170d7c59dee4230c28dc329011;hb=bc18effe68ba80213a6d03ca7e6175adc6be71d6;hp=735d3d0c637da699e3ab057f8c77d36abb35a0b3;hpb=59d682209891099d46b960509907c79e3fb276fe;p=jalview.git

diff --git a/src/jalview/api/RotatableCanvasI.java b/src/jalview/api/RotatableCanvasI.java
index 735d3d0..c6eb6de 100644
--- a/src/jalview/api/RotatableCanvasI.java
+++ b/src/jalview/api/RotatableCanvasI.java
@@ -1,25 +1,28 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8)
- * Copyright (C) 2012 J Procter, AM Waterhouse, LM Lui, J Engelhardt, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2b1)
+ * Copyright (C) 2014 The Jalview Authors
  * 
  * This file is part of Jalview.
  * 
  * Jalview is free software: you can redistribute it and/or
  * modify it under the terms of the GNU General Public License 
- * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
  *  
  * Jalview is distributed in the hope that it will be useful, but 
  * WITHOUT ANY WARRANTY; without even the implied warranty 
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
  * PURPOSE.  See the GNU General Public License for more details.
  * 
- * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.api;
 
 import jalview.datamodel.SequencePoint;
 
-import java.util.Vector;
+import java.util.List;
 
 /**
  * interface implemented by RotatatableCanvas GUI elements (such as point clouds
@@ -30,7 +33,23 @@ import java.util.Vector;
  */
 public interface RotatableCanvasI
 {
+  void setPoints(List<SequencePoint> points, int rows);
 
-  void setPoints(Vector<SequencePoint> points, int rows);
+  /**
+   * Zoom the view in (or out) by the given factor, which should be >= 0. A
+   * factor greater than 1 zooms in (expands the display), a factor less than 1
+   * zooms out (shrinks the display).
+   * 
+   * @param factor
+   */
+  void zoom(float factor);
 
+  /**
+   * Rotates the view by the specified number of degrees about the x and/or y
+   * axis
+   * 
+   * @param x
+   * @param y
+   */
+  void rotate(float x, float y);
 }