JAL-2094 first pass with jalview.api.ColorI interface

[jalview.git] / src / jalview / appletgui / RotatableCanvas.java

diff --git a/src/jalview/appletgui/RotatableCanvas.java b/src/jalview/appletgui/RotatableCanvas.java
index f6a5505..615edbd 100755 (executable)
--- a/src/jalview/appletgui/RotatableCanvas.java
+++ b/src/jalview/appletgui/RotatableCanvas.java
@@ -1,6 +1,6 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2b1)
- * Copyright (C) 2014 The Jalview Authors
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
  * 
  * This file is part of Jalview.
  * 
@@ -20,15 +20,28 @@
  */
 package jalview.appletgui;
 
-import java.util.*;
-
-import java.awt.*;
-import java.awt.event.*;
-
 import jalview.api.RotatableCanvasI;
-import jalview.datamodel.*;
-import jalview.math.*;
-import jalview.util.*;
+import jalview.datamodel.SequenceGroup;
+import jalview.datamodel.SequenceI;
+import jalview.datamodel.SequencePoint;
+import jalview.math.RotatableMatrix;
+import jalview.util.ColorUtils;
+import jalview.util.Format;
+import jalview.util.MessageManager;
+import jalview.viewmodel.AlignmentViewport;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.Graphics;
+import java.awt.Image;
+import java.awt.Panel;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import java.util.Vector;
 
 public class RotatableCanvas extends Panel implements MouseListener,
         MouseMotionListener, KeyListener, RotatableCanvasI
@@ -99,11 +112,11 @@ public class RotatableCanvas extends Panel implements MouseListener,
 
   float scalefactor = 1;
 
-  AlignViewport av;
+  AlignmentViewport av;
 
   boolean showLabels = false;
 
-  public RotatableCanvas(AlignViewport av)
+  public RotatableCanvas(AlignmentViewport av)
   {
     this.av = av;
   }
@@ -114,6 +127,7 @@ public class RotatableCanvas extends Panel implements MouseListener,
     repaint();
   }
 
+  @Override
   public void setPoints(Vector points, int npoint)
   {
     this.points = points;
@@ -275,7 +289,7 @@ public class RotatableCanvas extends Panel implements MouseListener,
       dim = height;
     }
 
-    return (float) (dim * scalefactor / (2 * maxwidth));
+    return dim * scalefactor / (2 * maxwidth);
   }
 
   public void findCentre()
@@ -292,6 +306,7 @@ public class RotatableCanvas extends Panel implements MouseListener,
     // System.out.println("Centre z " + centre[2]);
   }
 
+  @Override
   public Dimension getPreferredSize()
   {
     if (prefsize != null)
@@ -304,16 +319,19 @@ public class RotatableCanvas extends Panel implements MouseListener,
     }
   }
 
+  @Override
   public Dimension getMinimumSize()
   {
     return getPreferredSize();
   }
 
+  @Override
   public void update(Graphics g)
   {
     paint(g);
   }
 
+  @Override
   public void paint(Graphics g)
   {
     if (points == null)
@@ -385,8 +403,8 @@ public class RotatableCanvas extends Panel implements MouseListener,
     for (int i = 0; i < npoint; i++)
     {
       SequencePoint sp = (SequencePoint) points.elementAt(i);
-      int x = (int) ((float) (sp.coord[0] - centre[0]) * scale) + halfwidth;
-      int y = (int) ((float) (sp.coord[1] - centre[1]) * scale)
+      int x = (int) ((sp.coord[0] - centre[0]) * scale) + halfwidth;
+      int y = (int) ((sp.coord[1] - centre[1]) * scale)
               + halfheight;
       float z = sp.coord[1] - centre[2];
 
@@ -396,7 +414,7 @@ public class RotatableCanvas extends Panel implements MouseListener,
       }
       else
       {
-        g.setColor(av.getSequenceColour(sp.sequence));
+        g.setColor(ColorUtils.getColor(av.getSequenceColour(sp.sequence)));
       }
 
       if (av.getSelectionGroup() != null)
@@ -433,14 +451,17 @@ public class RotatableCanvas extends Panel implements MouseListener,
     return prefsize;
   }
 
+  @Override
   public void keyTyped(KeyEvent evt)
   {
   }
 
+  @Override
   public void keyReleased(KeyEvent evt)
   {
   }
 
+  @Override
   public void keyPressed(KeyEvent evt)
   {
     if (evt.getKeyCode() == KeyEvent.VK_UP)
@@ -479,22 +500,27 @@ public class RotatableCanvas extends Panel implements MouseListener,
     }
   }
 
+  @Override
   public void mouseClicked(MouseEvent evt)
   {
   }
 
+  @Override
   public void mouseEntered(MouseEvent evt)
   {
   }
 
+  @Override
   public void mouseExited(MouseEvent evt)
   {
   }
 
+  @Override
   public void mouseReleased(MouseEvent evt)
   {
   }
 
+  @Override
   public void mousePressed(MouseEvent evt)
   {
     int x = evt.getX();
@@ -539,6 +565,7 @@ public class RotatableCanvas extends Panel implements MouseListener,
     repaint();
   }
 
+  @Override
   public void mouseMoved(MouseEvent evt)
   {
     SequenceI found = findPoint(evt.getX(), evt.getY());
@@ -555,6 +582,7 @@ public class RotatableCanvas extends Panel implements MouseListener,
     repaint();
   }
 
+  @Override
   public void mouseDragged(MouseEvent evt)
   {
     mx = evt.getX();
@@ -562,8 +590,8 @@ public class RotatableCanvas extends Panel implements MouseListener,
 
     rotmat.setIdentity();
 
-    rotmat.rotate((float) (my - omy), 'x');
-    rotmat.rotate((float) (mx - omx), 'y');
+    rotmat.rotate(my - omy, 'x');
+    rotmat.rotate(mx - omx, 'y');
 
     for (int i = 0; i < npoint; i++)
     {
@@ -597,8 +625,8 @@ public class RotatableCanvas extends Panel implements MouseListener,
     for (int i = 0; i < npoint; i++)
     {
       SequencePoint sp = (SequencePoint) points.elementAt(i);
-      int tmp1 = (int) ((sp.coord[0] - centre[0]) * scale + (float) getSize().width / 2.0);
-      int tmp2 = (int) ((sp.coord[1] - centre[1]) * scale + (float) getSize().height / 2.0);
+      int tmp1 = (int) ((sp.coord[0] - centre[0]) * scale + getSize().width / 2.0);
+      int tmp2 = (int) ((sp.coord[1] - centre[1]) * scale + getSize().height / 2.0);
 
       if (tmp1 > x1 && tmp1 < x2 && tmp2 > y1 && tmp2 < y2)
       {
@@ -626,9 +654,9 @@ public class RotatableCanvas extends Panel implements MouseListener,
     {
 
       SequencePoint sp = (SequencePoint) points.elementAt(i);
-      int px = (int) ((float) (sp.coord[0] - centre[0]) * scale)
+      int px = (int) ((sp.coord[0] - centre[0]) * scale)
               + halfwidth;
-      int py = (int) ((float) (sp.coord[1] - centre[1]) * scale)
+      int py = (int) ((sp.coord[1] - centre[1]) * scale)
               + halfheight;
 
       if (Math.abs(px - x) < 3 && Math.abs(py - y) < 3)