X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fjalview%2Fapi%2FRotatableCanvasI.java;h=c6eb6dec4a7e7f170d7c59dee4230c28dc329011;hb=5f14ca65f127ffbe8ca3c043ac46730fe5a00423;hp=0d3d1845a4fb649f00911f475dacdc625dd2c329;hpb=55c883270e9f64da9562a24f09dfe5f2f079e59a;p=jalview.git
diff --git a/src/jalview/api/RotatableCanvasI.java b/src/jalview/api/RotatableCanvasI.java
index 0d3d184..c6eb6de 100644
--- a/src/jalview/api/RotatableCanvasI.java
+++ b/src/jalview/api/RotatableCanvasI.java
@@ -1,17 +1,55 @@
+/*
+ * 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.
+ *
+ * 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 .
+ * 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 and simple structure views)
+ * interface implemented by RotatatableCanvas GUI elements (such as point clouds
+ * and simple structure views)
+ *
* @author jimp
- *
+ *
*/
public interface RotatableCanvasI
{
+ void setPoints(List points, int rows);
- void setPoints(Vector 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);
}