X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FScalePanel.java;h=04fb22bd00207a7d254826e6be9fcba0c278d9aa;hb=4650bd5a0ce2b7ef07bd91baa591fa5d0cadef4c;hp=ec3e2469d8658ebd5b9fbc067233d2dae08b28b2;hpb=c2e5d3d1ebe3b283bdde15637c590721cd6c5637;p=jalview.git

diff --git a/src/jalview/appletgui/ScalePanel.java b/src/jalview/appletgui/ScalePanel.java
index ec3e246..04fb22b 100755
--- a/src/jalview/appletgui/ScalePanel.java
+++ b/src/jalview/appletgui/ScalePanel.java
@@ -27,6 +27,7 @@ import jalview.renderer.ScaleRenderer;
 import jalview.renderer.ScaleRenderer.ScaleMark;
 import jalview.util.MessageManager;
 import jalview.viewmodel.ViewportListenerI;
+import jalview.viewmodel.ViewportRanges;
 
 import java.awt.Color;
 import java.awt.FontMetrics;
@@ -43,8 +44,8 @@ import java.awt.event.MouseMotionListener;
 import java.beans.PropertyChangeEvent;
 import java.util.List;
 
-public class ScalePanel extends Panel implements MouseMotionListener,
-        MouseListener, ViewportListenerI
+public class ScalePanel extends Panel
+        implements MouseMotionListener, MouseListener, ViewportListenerI
 {
 
   protected int offy = 4;
@@ -94,7 +95,8 @@ public class ScalePanel extends Panel implements MouseMotionListener,
 
     min = res;
     max = res;
-    if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
+    if ((evt.getModifiers()
+            & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
     {
       rightMouseButtonPressed(evt, res);
     }
@@ -139,7 +141,7 @@ public class ScalePanel extends Panel implements MouseMotionListener,
       sg.setStartRes(min);
       sg.setEndRes(max);
     }
-    ap.paintAlignment(true);
+    ap.paintAlignment(false, false);
     av.sendSelection();
   }
 
@@ -156,7 +158,8 @@ public class ScalePanel extends Panel implements MouseMotionListener,
     PopupMenu pop = new PopupMenu();
     if (reveal != null)
     {
-      MenuItem item = new MenuItem(MessageManager.getString("label.reveal"));
+      MenuItem item = new MenuItem(
+              MessageManager.getString("label.reveal"));
       item.addActionListener(new ActionListener()
       {
         @Override
@@ -164,11 +167,7 @@ public class ScalePanel extends Panel implements MouseMotionListener,
         {
           av.showColumn(reveal[0]);
           reveal = null;
-          ap.paintAlignment(true);
-          if (ap.overviewPanel != null)
-          {
-            ap.overviewPanel.updateOverviewImage();
-          }
+          ap.paintAlignment(true, true);
           av.sendSelection();
         }
       });
@@ -184,11 +183,7 @@ public class ScalePanel extends Panel implements MouseMotionListener,
           {
             av.showAllHiddenColumns();
             reveal = null;
-            ap.paintAlignment(true);
-            if (ap.overviewPanel != null)
-            {
-              ap.overviewPanel.updateOverviewImage();
-            }
+            ap.paintAlignment(true, true);
             av.sendSelection();
           }
         });
@@ -207,18 +202,13 @@ public class ScalePanel extends Panel implements MouseMotionListener,
         public void actionPerformed(ActionEvent e)
         {
           av.hideColumns(res, res);
-          if (av.getSelectionGroup() != null
-                  && av.getSelectionGroup().getSize() == av.getAlignment()
-                          .getHeight())
+          if (av.getSelectionGroup() != null && av.getSelectionGroup()
+                  .getSize() == av.getAlignment().getHeight())
           {
             av.setSelectionGroup(null);
           }
 
-          ap.paintAlignment(true);
-          if (ap.overviewPanel != null)
-          {
-            ap.overviewPanel.updateOverviewImage();
-          }
+          ap.paintAlignment(true, true);
           av.sendSelection();
         }
       });
@@ -249,7 +239,7 @@ public class ScalePanel extends Panel implements MouseMotionListener,
 
     if (!stretchingGroup)
     {
-      ap.paintAlignment(false);
+      ap.paintAlignment(false, false);
 
       return;
     }
@@ -266,7 +256,7 @@ public class ScalePanel extends Panel implements MouseMotionListener,
     }
 
     stretchingGroup = false;
-    ap.paintAlignment(false);
+    ap.paintAlignment(false, false);
     av.sendSelection();
   }
 
@@ -295,7 +285,7 @@ public class ScalePanel extends Panel implements MouseMotionListener,
     {
       stretchingGroup = true;
       cs.stretchGroup(res, sg, min, max);
-      ap.paintAlignment(false);
+      ap.paintAlignment(false, false);
     }
   }
 
@@ -334,18 +324,8 @@ public class ScalePanel extends Panel implements MouseMotionListener,
     int res = (evt.getX() / av.getCharWidth())
             + av.getRanges().getStartRes();
 
-    res = av.getAlignment().getHiddenColumns().adjustForHiddenColumns(res);
-
-    reveal = null;
-    for (int[] region : av.getAlignment().getHiddenColumns()
-            .getHiddenRegions())
-    {
-      if (res + 1 == region[0] || res - 1 == region[1])
-      {
-        reveal = region;
-        break;
-      }
-    }
+    reveal = av.getAlignment().getHiddenColumns()
+            .getRegionWithEdgeAtRes(res);
 
     repaint();
   }
@@ -359,9 +339,15 @@ public class ScalePanel extends Panel implements MouseMotionListener,
   @Override
   public void paint(Graphics g)
   {
-    drawScale(g, av.getRanges().getStartRes(), av.getRanges().getEndRes(),
-            getSize().width,
-            getSize().height);
+    /*
+     * shouldn't get called in wrapped mode as the scale above is
+     * drawn instead by SeqCanvas.drawNorthScale
+     */
+    if (!av.getWrapAlignment())
+    {
+      drawScale(g, av.getRanges().getStartRes(), av.getRanges().getEndRes(),
+              getSize().width, getSize().height);
+    }
   }
 
   // scalewidth will normally be screenwidth,
@@ -450,20 +436,24 @@ public class ScalePanel extends Panel implements MouseMotionListener,
       if (av.getShowHiddenMarkers())
       {
         int widthx = 1 + endx - startx;
-        for (int i = 0; i < hidden.getHiddenRegions().size(); i++)
+        List<Integer> positions = hidden.findHiddenRegionPositions();
+        for (int pos : positions)
         {
 
-          res = hidden.findHiddenRegionPosition(i) - startx;
+          res = pos - startx;
 
           if (res < 0 || res > widthx)
           {
             continue;
           }
 
-          gg.fillPolygon(new int[] {
-              -1 + res * avCharWidth - avcharHeight / 4,
-              -1 + res * avCharWidth + avcharHeight / 4,
-              -1 + res * avCharWidth }, new int[] { y, y, y + 2 * yOf }, 3);
+          gg.fillPolygon(
+                  new int[]
+                  { -1 + res * avCharWidth - avcharHeight / 4,
+                      -1 + res * avCharWidth + avcharHeight / 4,
+                      -1 + res * avCharWidth },
+                  new int[]
+                  { y, y, y + 2 * yOf }, 3);
         }
       }
     }
@@ -473,7 +463,18 @@ public class ScalePanel extends Panel implements MouseMotionListener,
   public void propertyChange(PropertyChangeEvent evt)
   {
     // Respond to viewport change events (e.g. alignment panel was scrolled)
-    repaint();
+    // Both scrolling and resizing change viewport ranges: scrolling changes
+    // both start and end points, but resize only changes end values.
+    // Here we only want to fastpaint on a scroll, with resize using a normal
+    // paint, so scroll events are identified as changes to the horizontal or
+    // vertical start value.
+    if (evt.getPropertyName().equals(ViewportRanges.STARTRES)
+            || evt.getPropertyName().equals(ViewportRanges.STARTRESANDSEQ)
+            || evt.getPropertyName().equals(ViewportRanges.MOVE_VIEWPORT))
+    {
+      // scroll event, repaint panel
+      repaint();
+    }
   }
 
 }