X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FIdwidthAdjuster.java;h=2c273ad07c3fceb94ed64a1e9e3d6ab109e8093f;hb=d488108227f80bedaf367d4e0376c4ea90382f6b;hp=ab4cbad42a0b8201c84c8385d494e54dd2545ec4;hpb=153dd62dc91da13ae732600e6ea55ddbe15eab39;p=jalview.git

diff --git a/src/jalview/gui/IdwidthAdjuster.java b/src/jalview/gui/IdwidthAdjuster.java
index ab4cbad..2c273ad 100755
--- a/src/jalview/gui/IdwidthAdjuster.java
+++ b/src/jalview/gui/IdwidthAdjuster.java
@@ -1,25 +1,33 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.6)
- * Copyright (C) 2010 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.Color;
+import java.awt.Cursor;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+import javax.swing.JPanel;
 
 /**
  * DOCUMENT ME!
@@ -27,145 +35,77 @@ import javax.swing.*;
  * @author $author$
  * @version $Revision$
  */
-public class IdwidthAdjuster extends JPanel implements MouseListener,
-        MouseMotionListener
+@SuppressWarnings("serial")
+public class IdwidthAdjuster extends JPanel
 {
-  boolean active = false;
 
   int oldX = 0;
 
-  Image image;
-
-  AlignmentPanel ap;
-
   /**
-   * Creates a new IdwidthAdjuster object.
+   * Creates a new IdwidthAdjuster object above the id panel that can be dragged
+   * to change the panel's width
    * 
    * @param ap
-   *          DOCUMENT ME!
+   *          The associated AlignmentPanel
+   * 
    */
   public IdwidthAdjuster(AlignmentPanel ap)
   {
-    this.ap = ap;
+    // BH 2019.07.01 no need for overridden paintComponent, especially as it was
+    // overriding paint(g) so
+    // allowing strange component painting in its place.
 
-    java.net.URL url = getClass().getResource("/images/idwidth.gif");
-
-    if (url != null)
-    {
-      image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
-    }
+    setBackground(Color.white);
+    setOpaque(true);
 
-    addMouseListener(this);
-    addMouseMotionListener(this);
-  }
+    setCursor(Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR));
 
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param evt
-   *          DOCUMENT ME!
-   */
-  public void mousePressed(MouseEvent evt)
-  {
-    oldX = evt.getX();
-  }
+    // BH 2019.07.01 MouseAdapter is cleaner - no need for fields active or ap
 
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param evt
-   *          DOCUMENT ME!
-   */
-  public void mouseReleased(MouseEvent evt)
-  {
-    active = false;
-    repaint();
-  }
-
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param evt
-   *          DOCUMENT ME!
-   */
-  public void mouseEntered(MouseEvent evt)
-  {
-    active = true;
-    repaint();
-  }
-
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param evt
-   *          DOCUMENT ME!
-   */
-  public void mouseExited(MouseEvent evt)
-  {
-    active = false;
-    repaint();
-  }
-
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param evt
-   *          DOCUMENT ME!
-   */
-  public void mouseDragged(MouseEvent evt)
-  {
-    active = true;
-
-    Dimension d = ap.idPanel.idCanvas.getPreferredSize();
-    int dif = evt.getX() - oldX;
-
-    if (((d.width + dif) > 20) || (dif > 0))
+    MouseAdapter ma = (new MouseAdapter()
     {
-      ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,
-              d.height));
-      ap.paintAlignment(true);
-    }
+      @Override
+      public void mousePressed(MouseEvent evt)
+      {
+        oldX = evt.getX();
+      }
 
-    oldX = evt.getX();
-  }
+      @Override
+      public void mouseDragged(MouseEvent evt)
+      {
+        AlignViewportI viewport = ap.getAlignViewport();
+        int curwidth = viewport.getIdWidth();
+        int dif = evt.getX() - oldX;
+        int newWidth = curwidth + dif;
+        if ((newWidth > 20) || (dif > 0))
+        {
+          viewport.setIdWidth(newWidth);
+          ap.paintAlignment(true, false);
+        }
+        oldX = evt.getX();
+      }
 
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param evt
-   *          DOCUMENT ME!
-   */
-  public void mouseMoved(MouseEvent evt)
-  {
-  }
+      @Override
+      public void mouseReleased(MouseEvent evt)
+      {
 
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param evt
-   *          DOCUMENT ME!
-   */
-  public void mouseClicked(MouseEvent evt)
-  {
-  }
+        // If in a SplitFrame with co-scaled alignments, set the other's id
+        // width to match
 
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param g
-   *          DOCUMENT ME!
-   */
-  public void paintComponent(Graphics g)
-  {
-    g.setColor(Color.white);
-    g.fillRect(0, 0, getWidth(), getHeight());
+        AlignViewportI viewport = ap.getAlignViewport();
+        if (viewport.getCodingComplement() != null
+                && viewport.isScaleProteinAsCdna())
+        {
+          viewport.getCodingComplement().setIdWidth(viewport.getIdWidth());
+          SplitFrame sf = (SplitFrame) ap.alignFrame
+                  .getSplitViewContainer();
+          sf.repaint();
+        }
 
-    if (active)
-    {
-      if (image != null)
-      {
-        g.drawImage(image, getWidth() - 20, 2, this);
       }
-    }
+
+    });
+    addMouseListener(ma);
+    addMouseMotionListener(ma);
   }
 }