X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FScalePanel.java;h=4dfb8c8aebb9f2ba071558816932dea3d44501ec;hb=506d60f0e188723ddc91c26824b41ac7034df3fe;hp=d8bdba3751d33dcc1f79545d138511d8af30c438;hpb=60f2d6c034560415fd0139c8bc7df0c19cae1186;p=jalview.git

diff --git a/src/jalview/gui/ScalePanel.java b/src/jalview/gui/ScalePanel.java
index d8bdba3..4dfb8c8 100755
--- a/src/jalview/gui/ScalePanel.java
+++ b/src/jalview/gui/ScalePanel.java
@@ -1,17 +1,17 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer
- * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
- *
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4)
+ * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ * 
  * This program 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 2
  * of the License, or (at your option) any later version.
- *
+ * 
  * This program 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 this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
@@ -26,22 +26,28 @@ import jalview.datamodel.*;
 
 /**
  * DOCUMENT ME!
- *
+ * 
  * @author $author$
  * @version $Revision$
  */
-public class ScalePanel
-    extends JPanel implements MouseMotionListener, MouseListener
+public class ScalePanel extends JPanel implements MouseMotionListener,
+        MouseListener
 {
   protected int offy = 4;
 
   /** DOCUMENT ME!! */
   public int width;
+
   protected AlignViewport av;
+
   AlignmentPanel ap;
+
   boolean stretchingGroup = false;
-  int min; //used by mouseDragged to see if user
-  int max; //used by mouseDragged to see if user
+
+  int min; // used by mouseDragged to see if user
+
+  int max; // used by mouseDragged to see if user
+
   boolean mouseDragging = false;
 
   // wants to delete columns
@@ -56,8 +62,9 @@ public class ScalePanel
 
   /**
    * DOCUMENT ME!
-   *
-   * @param evt DOCUMENT ME!
+   * 
+   * @param evt
+   *                DOCUMENT ME!
    */
   public void mousePressed(MouseEvent evt)
   {
@@ -126,7 +133,8 @@ public class ScalePanel
           {
             av.hideColumns(res, res);
             if (av.getSelectionGroup() != null
-                && av.getSelectionGroup().getSize() == av.alignment.getHeight())
+                    && av.getSelectionGroup().getSize() == av.alignment
+                            .getHeight())
             {
               av.setSelectionGroup(null);
             }
@@ -142,7 +150,8 @@ public class ScalePanel
         pop.show(this, evt.getX(), evt.getY());
       }
     }
-    else // LEFT MOUSE TO SELECT
+    else
+    // LEFT MOUSE TO SELECT
     {
       if (!evt.isControlDown() && !evt.isShiftDown())
       {
@@ -152,13 +161,13 @@ public class ScalePanel
       av.getColumnSelection().addElement(res);
       SequenceGroup sg = new SequenceGroup();
       // try to be as quick as possible
-      SequenceI[] iVec = av.alignment.getSequencesArray(); 
+      SequenceI[] iVec = av.alignment.getSequencesArray();
       for (int i = 0; i < iVec.length; i++)
       {
         sg.addSequence(iVec[i], false);
         iVec[i] = null;
       }
-      iVec=null;
+      iVec = null;
       sg.setStartRes(res);
       sg.setEndRes(res);
       av.setSelectionGroup(sg);
@@ -182,8 +191,9 @@ public class ScalePanel
 
   /**
    * DOCUMENT ME!
-   *
-   * @param evt DOCUMENT ME!
+   * 
+   * @param evt
+   *                DOCUMENT ME!
    */
   public void mouseReleased(MouseEvent evt)
   {
@@ -227,8 +237,9 @@ public class ScalePanel
 
   /**
    * DOCUMENT ME!
-   *
-   * @param evt DOCUMENT ME!
+   * 
+   * @param evt
+   *                DOCUMENT ME!
    */
   public void mouseDragged(MouseEvent evt)
   {
@@ -285,7 +296,7 @@ public class ScalePanel
       {
         col = av.getColumnSelection().adjustForHiddenColumns(i);
 
-        if ( (col < sg.getStartRes()) || (col > sg.getEndRes()))
+        if ((col < sg.getStartRes()) || (col > sg.getEndRes()))
         {
           av.getColumnSelection().removeElement(col);
         }
@@ -316,7 +327,8 @@ public class ScalePanel
   }
 
   public void mouseClicked(MouseEvent evt)
-  {}
+  {
+  }
 
   public void mouseMoved(MouseEvent evt)
   {
@@ -332,13 +344,14 @@ public class ScalePanel
     reveal = null;
     for (int i = 0; i < av.getColumnSelection().getHiddenColumns().size(); i++)
     {
-      int[] region = (int[]) av.getColumnSelection().getHiddenColumns().
-          elementAt(i);
+      int[] region = (int[]) av.getColumnSelection().getHiddenColumns()
+              .elementAt(i);
       if (res + 1 == region[0] || res - 1 == region[1])
       {
         reveal = region;
         ToolTipManager.sharedInstance().registerComponent(this);
-        this.setToolTipText("Reveal Hidden Columns with Right Mouse Button");
+        this
+                .setToolTipText("Reveal Hidden Columns with Right Mouse Button");
         break;
       }
       else
@@ -355,8 +368,9 @@ public class ScalePanel
 
   /**
    * DOCUMENT ME!
-   *
-   * @param g DOCUMENT ME!
+   * 
+   * @param g
+   *                DOCUMENT ME!
    */
   public void paintComponent(Graphics g)
   {
@@ -365,7 +379,7 @@ public class ScalePanel
 
   // scalewidth will normally be screenwidth,
   public void drawScale(Graphics g, int startx, int endx, int width,
-                        int height)
+          int height)
   {
     Graphics2D gg = (Graphics2D) g;
     gg.setFont(av.getFont());
@@ -373,15 +387,15 @@ public class ScalePanel
     if (av.antiAlias)
     {
       gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
-                          RenderingHints.VALUE_ANTIALIAS_ON);
+              RenderingHints.VALUE_ANTIALIAS_ON);
     }
 
-    //Fill in the background
+    // Fill in the background
     gg.setColor(Color.white);
     gg.fillRect(0, 0, width, height);
     gg.setColor(Color.black);
 
-    //Fill the selected columns
+    // Fill the selected columns
     ColumnSelection cs = av.getColumnSelection();
     gg.setColor(new Color(220, 0, 0));
 
@@ -393,10 +407,10 @@ public class ScalePanel
         sel = av.getColumnSelection().findColumnPosition(sel);
       }
 
-      if ( (sel >= startx) && (sel <= endx))
+      if ((sel >= startx) && (sel <= endx))
       {
-        gg.fillRect( (sel - startx) * av.charWidth, 0, av.charWidth,
-                    getHeight());
+        gg.fillRect((sel - startx) * av.charWidth, 0, av.charWidth,
+                getHeight());
       }
     }
 
@@ -408,7 +422,7 @@ public class ScalePanel
     FontMetrics fm = gg.getFontMetrics(av.getFont());
     int y = av.charHeight - fm.getDescent();
 
-    if ( (scalestartx % 10) == 0)
+    if ((scalestartx % 10) == 0)
     {
       scalestartx += 5;
     }
@@ -418,30 +432,32 @@ public class ScalePanel
 
     for (int i = scalestartx; i < endx; i += 5)
     {
-      if ( (i % 10) == 0)
+      if ((i % 10) == 0)
       {
-        string = String.valueOf(av.getColumnSelection().adjustForHiddenColumns(
-            i));
-        if ( (i - startx - 1) * av.charWidth > maxX)
+        string = String.valueOf(av.getColumnSelection()
+                .adjustForHiddenColumns(i));
+        if ((i - startx - 1) * av.charWidth > maxX)
         {
-          gg.drawString(string,
-                        (i - startx - 1) * av.charWidth, y);
+          gg.drawString(string, (i - startx - 1) * av.charWidth, y);
           maxX = (i - startx + 1) * av.charWidth + fm.stringWidth(string);
         }
 
-        gg.drawLine( (int) ( ( (i - startx - 1) * av.charWidth) +
-                            (av.charWidth / 2)), y + 2,
-                    (int) ( ( (i - startx - 1) * av.charWidth) +
-                           (av.charWidth / 2)),
-                    y + (fm.getDescent() * 2));
+        gg
+                .drawLine(
+                        (int) (((i - startx - 1) * av.charWidth) + (av.charWidth / 2)),
+                        y + 2,
+                        (int) (((i - startx - 1) * av.charWidth) + (av.charWidth / 2)),
+                        y + (fm.getDescent() * 2));
 
       }
       else
       {
-        gg.drawLine( (int) ( ( (i - startx - 1) * av.charWidth) +
-                            (av.charWidth / 2)), y + fm.getDescent(),
-                    (int) ( ( (i - startx - 1) * av.charWidth) +
-                           (av.charWidth / 2)), y + (fm.getDescent() * 2));
+        gg
+                .drawLine(
+                        (int) (((i - startx - 1) * av.charWidth) + (av.charWidth / 2)),
+                        y + fm.getDescent(),
+                        (int) (((i - startx - 1) * av.charWidth) + (av.charWidth / 2)),
+                        y + (fm.getDescent() * 2));
       }
     }
 
@@ -451,12 +467,12 @@ public class ScalePanel
       int res;
       if (av.getShowHiddenMarkers())
       {
-        for (int i = 0; i < av.getColumnSelection().getHiddenColumns().size();
-             i++)
+        for (int i = 0; i < av.getColumnSelection().getHiddenColumns()
+                .size(); i++)
         {
 
-          res = av.getColumnSelection().findHiddenRegionPosition(i) -
-              startx;
+          res = av.getColumnSelection().findHiddenRegionPosition(i)
+                  - startx;
 
           if (res < 0 || res > endx - scalestartx)
           {
@@ -464,14 +480,11 @@ public class ScalePanel
           }
 
           gg.fillPolygon(new int[]
-                         {res * av.charWidth - av.charHeight / 4,
-                         res * av.charWidth + av.charHeight / 4,
-                         res * av.charWidth},
-                         new int[]
-                         {
-                         y - av.charHeight / 2, y - av.charHeight / 2,
-                         y + 8
-          }, 3);
+          { res * av.charWidth - av.charHeight / 4,
+              res * av.charWidth + av.charHeight / 4, res * av.charWidth },
+                  new int[]
+                  { y - av.charHeight / 2, y - av.charHeight / 2, y + 8 },
+                  3);
 
         }
       }