X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSeqCanvas.java;h=35d73dedab23aae18855c66f2db96299d7427f3c;hb=0d11e2fa31e8cdacb7424c546b952786e1ca538b;hp=2a66fd87da1fe991312a40bcb264c0d7ff640d62;hpb=5bfa620be59254040bb09046fecc018770c6dbb0;p=jalview.git

diff --git a/src/jalview/appletgui/SeqCanvas.java b/src/jalview/appletgui/SeqCanvas.java
index 2a66fd8..35d73de 100755
--- a/src/jalview/appletgui/SeqCanvas.java
+++ b/src/jalview/appletgui/SeqCanvas.java
@@ -22,10 +22,10 @@ package jalview.appletgui;
 
 import jalview.datamodel.AlignmentI;
 import jalview.datamodel.HiddenColumns;
-import jalview.datamodel.HiddenColumns.VisibleBlocksVisBoundsIterator;
 import jalview.datamodel.SearchResultsI;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.VisibleContigsIterator;
 import jalview.renderer.ScaleRenderer;
 import jalview.renderer.ScaleRenderer.ScaleMark;
 import jalview.viewmodel.AlignmentViewport;
@@ -131,16 +131,16 @@ public class SeqCanvas extends Panel implements ViewportListenerI
     if (av.hasHiddenColumns())
     {
       startx = av.getAlignment().getHiddenColumns()
-              .adjustForHiddenColumns(startx);
+              .visibleToAbsoluteColumn(startx);
       endx = av.getAlignment().getHiddenColumns()
-              .adjustForHiddenColumns(endx);
+              .visibleToAbsoluteColumn(endx);
     }
 
     int maxwidth = av.getAlignment().getWidth();
     if (av.hasHiddenColumns())
     {
       maxwidth = av.getAlignment().getHiddenColumns()
-              .findColumnPosition(maxwidth) - 1;
+              .absoluteToVisibleColumn(maxwidth) - 1;
     }
 
     // WEST SCALE
@@ -181,7 +181,7 @@ public class SeqCanvas extends Panel implements ViewportListenerI
     if (av.hasHiddenColumns())
     {
       endx = av.getAlignment().getHiddenColumns()
-              .adjustForHiddenColumns(endx);
+              .visibleToAbsoluteColumn(endx);
     }
 
     SequenceI seq;
@@ -455,7 +455,7 @@ public class SeqCanvas extends Panel implements ViewportListenerI
     if (av.hasHiddenColumns())
     {
       maxwidth = av.getAlignment().getHiddenColumns()
-              .findColumnPosition(maxwidth);
+              .absoluteToVisibleColumn(maxwidth);
     }
   
     while ((ypos <= canvasHeight) && (startRes < maxwidth))
@@ -492,7 +492,7 @@ public class SeqCanvas extends Panel implements ViewportListenerI
         HiddenColumns hidden = av.getAlignment().getHiddenColumns();
         g.setColor(Color.blue);
         int res;
-        Iterator<Integer> it = hidden.getBoundedStartIterator(startRes,
+        Iterator<Integer> it = hidden.getStartRegionIterator(startRes,
                 endx + 1);
         while (it.hasNext())
         {
@@ -561,12 +561,12 @@ public class SeqCanvas extends Panel implements ViewportListenerI
     else
     {
       int screenY = 0;
-      int blockStart = startRes;
-      int blockEnd = endRes;
+      int blockStart;
+      int blockEnd;
 
       HiddenColumns hidden = av.getAlignment().getHiddenColumns();
-      VisibleBlocksVisBoundsIterator regions = (VisibleBlocksVisBoundsIterator) hidden
-              .getVisibleBlocksIterator(startRes, endRes, true);
+      VisibleContigsIterator regions = (VisibleContigsIterator) hidden
+              .getVisContigsIterator(startRes, endRes + 1, true);
 
       while (regions.hasNext())
       {
@@ -854,15 +854,37 @@ public class SeqCanvas extends Panel implements ViewportListenerI
   {
     String eventName = evt.getPropertyName();
 
+    if (eventName.equals(SequenceGroup.SEQ_GROUP_CHANGED))
+    {
+      fastPaint = true;
+      repaint();
+      return;
+    }
+    else if (eventName.equals(ViewportRanges.MOVE_VIEWPORT))
+    {
+      fastPaint = false;
+      repaint();
+      return;
+    }
+
     if (!av.getWrapAlignment())
     {
       int scrollX = 0;
-      if (eventName.equals(ViewportRanges.STARTRES))
+      if (eventName.equals(ViewportRanges.STARTRES)
+              || eventName.equals(ViewportRanges.STARTRESANDSEQ))
       {
         // Make sure we're not trying to draw a panel
         // larger than the visible window
+        if (eventName.equals(ViewportRanges.STARTRES))
+        {
+          scrollX = (int) evt.getNewValue() - (int) evt.getOldValue();
+        }
+        else
+        {
+          scrollX = ((int[]) evt.getNewValue())[0]
+                  - ((int[]) evt.getOldValue())[0];
+        }
         ViewportRanges vpRanges = av.getRanges();
-        scrollX = (int) evt.getNewValue() - (int) evt.getOldValue();
         int range = vpRanges.getEndRes() - vpRanges.getStartRes();
         if (scrollX > range)
         {
@@ -889,6 +911,10 @@ public class SeqCanvas extends Panel implements ViewportListenerI
         // scroll
         fastPaint(0, (int) evt.getNewValue() - (int) evt.getOldValue());
       }
+      else if (eventName.equals(ViewportRanges.STARTRESANDSEQ))
+      {
+        fastPaint(scrollX, 0);
+      }
     }
   }