X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAnnotationPanel.java;h=ea32684bb2d9239c9260b6f259fd59a5428af766;hb=0ebbad305e982eeda562a1842362dc415c36cc8d;hp=6c9cb6c4e286dadcfd016abb9e3928379a0e6a05;hpb=60b5bd72afd991cd1f0c0e622f3552552a8b6a93;p=jalview.git

diff --git a/src/jalview/gui/AnnotationPanel.java b/src/jalview/gui/AnnotationPanel.java
index 6c9cb6c..ea32684 100755
--- a/src/jalview/gui/AnnotationPanel.java
+++ b/src/jalview/gui/AnnotationPanel.java
@@ -192,21 +192,27 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
     renderer = new AnnotationRenderer();
   }
 
+  /**
+   * Responds to a mouse wheel movement by scrolling the annotations up or down.
+   * Annotation labels are scrolled via method adjustmentValueChanged when the
+   * vertical scrollbar is adjusted.
+   * <p>
+   * If shift is pressed, then scrolling is left or right instead, and is
+   * delegated to AlignmentPanel, so that both sequences and annotations are
+   * scrolled together.
+   * <p>
+   * This object is a MouseWheelListener to AnnotationLabels, so mouse wheel
+   * events over the labels are delegated to this method.
+   * <p>
+   * Note that this method may also be fired by scrolling with a gesture on a
+   * trackpad.
+   */
   @Override
   public void mouseWheelMoved(MouseWheelEvent e)
   {
     if (e.isShiftDown())
     {
-      e.consume();
-      double wheelRotation = e.getPreciseWheelRotation();
-      if (wheelRotation > 0)
-      {
-        av.getRanges().scrollRight(true);
-      }
-      else if (wheelRotation < 0)
-      {
-        av.getRanges().scrollRight(false);
-      }
+      ap.getSeqPanel().mouseWheelMoved(e);
     }
     else
     {
@@ -633,7 +639,8 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
     int yOffset = rowIndex[1];
     AlignmentAnnotation[] allAnnotation = av.getAlignment()
             .getAlignmentAnnotation();
-    if (allAnnotation==null || rowIndex[0]<0 || rowIndex[0]>=allAnnotation.length)
+    if (allAnnotation == null || rowIndex[0] < 0
+            || rowIndex[0] >= allAnnotation.length)
     {
       return false;
     }
@@ -676,7 +683,7 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
             {
               SequenceI rseq = clicked.sequenceRef;
               BitSet grp = new BitSet();
-              grp.or(matrix.getGroupsFor(currentX));
+              grp.or(matrix.getGroupsFor(forCurrentX.getPosition()));
               // TODO: cXci needs to be mapped to real groups
               for (int c = fr; c <= to; c++)
               {
@@ -1089,13 +1096,14 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
 
     if (forFromX != null && forToX != null)
     {
-      // FIXME will need two ContactGeometry objects when handling contact matrices with differing numbers of rows at each
+      // FIXME will need two ContactGeometry objects when handling contact
+      // matrices with differing numbers of rows at each
       // column
       ContactGeometry xcgeom = new ContactGeometry(forFromX,
               cma.graphHeight);
-      ContactGeometry.contactInterval lastXci = xcgeom
-              .mapFor(rowIndex[1]);
-      ContactGeometry.contactInterval cXci = xcgeom.mapFor(rowIndex[1] + deltaY);
+      ContactGeometry.contactInterval lastXci = xcgeom.mapFor(rowIndex[1]);
+      ContactGeometry.contactInterval cXci = xcgeom
+              .mapFor(rowIndex[1] + deltaY);
 
       // mark rectangular region formed by drag
       jalview.bin.Console.trace("Matrix Selection from last(" + fromXc
@@ -1121,7 +1129,7 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
           // }
           // else
           {
-            av.getColumnSelection().addElement(c-1);
+            av.getColumnSelection().addElement(c - 1);
           }
         }
       }
@@ -1233,7 +1241,7 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
       {
         row = i;
         res[0] = row;
-        res[1] = yPos-lheight;
+        res[1] = yPos - lheight;
         break;
       }
     }
@@ -1287,7 +1295,7 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
     // TODO abstract tooltip generator so different implementations can be built
     if (ann.graph == AlignmentAnnotation.CONTACT_MAP)
     {
-      if (rowAndOffset>=ann.graphHeight)
+      if (rowAndOffset >= ann.graphHeight)
       {
         return null;
       }
@@ -1298,9 +1306,10 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
         ContactGeometry.contactInterval ci = cgeom.mapFor(rowAndOffset);
         ContactRange cr = clist.getRangeFor(ci.cStart, ci.cEnd);
         StringBuilder tooltipb = new StringBuilder();
-        tooltipb.append("Contact from ")
-        .append(clist.getPosition()).append(", [").append(ci.cStart).append(" - ").append(ci.cEnd).append("]").append("<br/>Mean:");
-        Format.appendPercentage(tooltipb, (float)cr.getMean(),2);
+        tooltipb.append("Contact from ").append(clist.getPosition())
+                .append(", [").append(ci.cStart).append(" - ")
+                .append(ci.cEnd).append("]").append("<br/>Mean:");
+        Format.appendPercentage(tooltipb, (float) cr.getMean(), 2);
         tooltip = tooltipb.toString();
         int col = ann.sequenceRef.findPosition(column);
         int[][] highlightPos;
@@ -1638,7 +1647,8 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
               && (fadedImage == null || fadedImage.getWidth() != imgWidth
                       || fadedImage.getHeight() != image.getHeight()))
       {
-        // jalview.bin.Console.errPrintln("redraw faded image ("+(fadedImage==null ?
+        // jalview.bin.Console.errPrintln("redraw faded image
+        // ("+(fadedImage==null ?
         // "null image" : "") + " lastGood="+lastImageGood+")");
         fadedImage = new BufferedImage(imgWidth, image.getHeight(),
                 BufferedImage.TYPE_INT_RGB);