X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSeqPanel.java;h=285c7371d5fe58b3f75a71e9e13edf4f8f5accb0;hb=4306800413a28da102c15fe7301bcac7816445fe;hp=55320ed40101d9fef1488a4887c22da377a1103e;hpb=a57976ba40e1abe6d7c1940386e1a25419ef9c9d;p=jalview.git

diff --git a/src/jalview/appletgui/SeqPanel.java b/src/jalview/appletgui/SeqPanel.java
index 55320ed..285c737 100644
--- a/src/jalview/appletgui/SeqPanel.java
+++ b/src/jalview/appletgui/SeqPanel.java
@@ -43,7 +43,6 @@ import jalview.util.Comparison;
 import jalview.util.MappingUtils;
 import jalview.util.MessageManager;
 import jalview.viewmodel.AlignmentViewport;
-import jalview.viewmodel.ViewportRanges;
 
 import java.awt.BorderLayout;
 import java.awt.Font;
@@ -148,13 +147,13 @@ public class SeqPanel extends Panel implements MouseMotionListener,
   void setCursorRow()
   {
     seqCanvas.cursorY = getKeyboardNo1() - 1;
-    scrollToVisible();
+    scrollToVisible(true);
   }
 
   void setCursorColumn()
   {
     seqCanvas.cursorX = getKeyboardNo1() - 1;
-    scrollToVisible();
+    scrollToVisible(true);
   }
 
   void setCursorRowAndColumn()
@@ -167,7 +166,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     {
       seqCanvas.cursorX = getKeyboardNo1() - 1;
       seqCanvas.cursorY = getKeyboardNo2() - 1;
-      scrollToVisible();
+      scrollToVisible(true);
     }
   }
 
@@ -176,7 +175,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
 
     seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
-    scrollToVisible();
+    scrollToVisible(true);
   }
 
   void moveCursor(int dx, int dy)
@@ -202,10 +201,16 @@ public class SeqPanel extends Panel implements MouseMotionListener,
         seqCanvas.cursorX = original;
       }
     }
-    scrollToVisible();
+    scrollToVisible(false);
   }
 
-  void scrollToVisible()
+  /**
+   * Scroll to make the cursor visible in the viewport.
+   * 
+   * @param jump
+   *          just jump to the location rather than scrolling
+   */
+  void scrollToVisible(boolean jump)
   {
     if (seqCanvas.cursorX < 0)
     {
@@ -226,44 +231,34 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     }
 
     endEditing();
-    if (av.getWrapAlignment())
+
+    boolean repaintNeeded = true;
+    if (jump)
     {
-      av.getRanges().scrollToWrappedVisible(seqCanvas.cursorX);
+      // only need to repaint if the viewport did not move, as otherwise it will
+      // get a repaint
+      repaintNeeded = !av.getRanges().setViewportLocation(seqCanvas.cursorX,
+              seqCanvas.cursorY);
     }
     else
     {
-      ViewportRanges ranges = av.getRanges();
-      HiddenColumns hidden = av.getAlignment().getHiddenColumns();
-      while (seqCanvas.cursorY < ranges.getStartSeq())
+      if (av.getWrapAlignment())
       {
-        ranges.scrollUp(true);
+        av.getRanges().scrollToWrappedVisible(seqCanvas.cursorX);
       }
-      while (seqCanvas.cursorY > ranges.getEndSeq())
-      {
-        ranges.scrollUp(false);
-      }
-      while (seqCanvas.cursorX < hidden
-              .adjustForHiddenColumns(ranges.getStartRes()))
-      {
-
-        if (!ranges.scrollRight(false))
-        {
-          break;
-        }
-      }
-      while (seqCanvas.cursorX > hidden
-              .adjustForHiddenColumns(ranges.getEndRes()))
+      else
       {
-        if (!ranges.scrollRight(true))
-        {
-          break;
-        }
+        av.getRanges().scrollToVisible(seqCanvas.cursorX,
+                seqCanvas.cursorY);
       }
     }
     setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
             seqCanvas.cursorX, seqCanvas.cursorY);
 
-    seqCanvas.repaint();
+    if (repaintNeeded)
+    {
+      seqCanvas.repaint();
+    }
   }
 
   void setSelectionAreaAtCursor(boolean topLeft)
@@ -417,7 +412,6 @@ public class SeqPanel extends Panel implements MouseMotionListener,
    *          alignment column
    * @param seq
    *          index of sequence in alignment
-   * @return position of column in sequence or -1 if at gap
    */
   void setStatusMessage(SequenceI sequence, int column, int seq)
   {
@@ -653,7 +647,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     if (av.hasHiddenColumns())
     {
       res = av.getAlignment().getHiddenColumns()
-              .adjustForHiddenColumns(res);
+              .visibleToAbsoluteColumn(res);
     }
 
     return res;
@@ -1129,9 +1123,9 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     {
       fixedColumns = true;
       int y1 = av.getAlignment().getHiddenColumns()
-              .getHiddenBoundaryLeft(startres);
+              .getNextHiddenBoundary(true, startres);
       int y2 = av.getAlignment().getHiddenColumns()
-              .getHiddenBoundaryRight(startres);
+              .getNextHiddenBoundary(false, startres);
 
       if ((insertGap && startres > y1 && lastres < y1)
               || (!insertGap && startres < y2 && lastres > y2))
@@ -1203,7 +1197,8 @@ public class SeqPanel extends Panel implements MouseMotionListener,
           if (sg.getSize() == av.getAlignment().getHeight())
           {
             if ((av.hasHiddenColumns() && startres < av.getAlignment()
-                    .getHiddenColumns().getHiddenBoundaryRight(startres)))
+                    .getHiddenColumns()
+                    .getNextHiddenBoundary(false, startres)))
             {
               endEditing();
               return;
@@ -1503,7 +1498,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     }
     // always do this - annotation has own state
     // but defer colourscheme update until hidden sequences are passed in
-    boolean vischange = stretchGroup.recalcConservation(true);
+    boolean vischange = stretchGroup.recalcAnnotations(true);
     // here we rely on stretchGroup == av.getSelection()
     needOverviewUpdate |= vischange && av.isSelectionDefinedGroup()
             && afterDrag;