JAL-984 remove all references to idwidth.gif and use int constants in place of width...

[jalview.git] / src / jalview / gui / IdwidthAdjuster.java

diff --git a/src/jalview/gui/IdwidthAdjuster.java b/src/jalview/gui/IdwidthAdjuster.java
index f7ff75a..c6d5d2a 100755 (executable)
--- a/src/jalview/gui/IdwidthAdjuster.java
+++ b/src/jalview/gui/IdwidthAdjuster.java
@@ -1,25 +1,34 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
- * Copyright (C) 2011 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ 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.gui;
 
-import java.awt.*;
-import java.awt.event.*;
-import javax.swing.*;
+import jalview.api.AlignViewportI;
+
+import java.awt.Cursor;
+import java.awt.Graphics;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+
+import javax.swing.JPanel;
 
 /**
  * DOCUMENT ME!
@@ -27,15 +36,13 @@ import javax.swing.*;
  * @author $author$
  * @version $Revision$
  */
-public class IdwidthAdjuster extends JPanel implements MouseListener,
-        MouseMotionListener
+public class IdwidthAdjuster extends JPanel
+        implements MouseListener, MouseMotionListener
 {
   boolean active = false;
 
   int oldX = 0;
 
-  Image image;
-
   AlignmentPanel ap;
 
   /**
@@ -48,13 +55,6 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
   {
     this.ap = ap;
 
-    java.net.URL url = getClass().getResource("/images/idwidth.gif");
-
-    if (url != null)
-    {
-      image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
-    }
-
     addMouseListener(this);
     addMouseMotionListener(this);
   }
@@ -65,6 +65,7 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void mousePressed(MouseEvent evt)
   {
     oldX = evt.getX();
@@ -76,10 +77,25 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void mouseReleased(MouseEvent evt)
   {
     active = false;
     repaint();
+
+    /*
+     * If in a SplitFrame with co-scaled alignments, set the other's id width to
+     * match
+     */
+    final AlignViewportI viewport = ap.getAlignViewport();
+    if (viewport.getCodingComplement() != null
+            && viewport.isScaleProteinAsCdna())
+    {
+      viewport.getCodingComplement().setIdWidth(viewport.getIdWidth());
+      SplitFrame sf = (SplitFrame) ap.alignFrame.getSplitViewContainer();
+      sf.repaint();
+    }
+
   }
 
   /**
@@ -88,6 +104,7 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void mouseEntered(MouseEvent evt)
   {
     active = true;
@@ -100,6 +117,7 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void mouseExited(MouseEvent evt)
   {
     active = false;
@@ -112,18 +130,21 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void mouseDragged(MouseEvent evt)
   {
     active = true;
 
-    Dimension d = ap.idPanel.idCanvas.getPreferredSize();
+    final AlignViewportI viewport = ap.getAlignViewport();
+    int curwidth = viewport.getIdWidth();
     int dif = evt.getX() - oldX;
 
-    if (((d.width + dif) > 20) || (dif > 0))
+    final int newWidth = curwidth + dif;
+    if ((newWidth > 20) || (dif > 0))
     {
-      ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,
-              d.height));
-      ap.paintAlignment(true);
+      viewport.setIdWidth(newWidth);
+
+      ap.paintAlignment(true, false);
     }
 
     oldX = evt.getX();
@@ -135,6 +156,7 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void mouseMoved(MouseEvent evt)
   {
   }
@@ -145,6 +167,7 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void mouseClicked(MouseEvent evt)
   {
   }
@@ -155,17 +178,12 @@ public class IdwidthAdjuster extends JPanel implements MouseListener,
    * @param g
    *          DOCUMENT ME!
    */
+  @Override
   public void paintComponent(Graphics g)
   {
-    g.setColor(Color.white);
-    g.fillRect(0, 0, getWidth(), getHeight());
-
     if (active)
     {
-      if (image != null)
-      {
-        g.drawImage(image, getWidth() - 20, 2, this);
-      }
+        setCursor(Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR));
     }
   }
 }