X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSequenceRenderer.java;fp=src%2Fjalview%2Fappletgui%2FSequenceRenderer.java;h=e55f2a529b458f14e5ede202cc835dbcbeeaf35e;hb=72cf0003490f887c3bc8fe0dfea8ac9d48c53eed;hp=a382c604a4937f0d54a03395780236d15c6cb6d0;hpb=78747ed6d00faabd0dddb8562bdefaf31c4bea4f;p=jalview.git

diff --git a/src/jalview/appletgui/SequenceRenderer.java b/src/jalview/appletgui/SequenceRenderer.java
index a382c60..e55f2a5 100755
--- a/src/jalview/appletgui/SequenceRenderer.java
+++ b/src/jalview/appletgui/SequenceRenderer.java
@@ -22,7 +22,7 @@ package jalview.appletgui;
 
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
-import jalview.renderer.ResidueShaderI;
+import jalview.renderer.ResidueColourFinder;
 import jalview.renderer.seqfeatures.FeatureColourFinder;
 
 import java.awt.Color;
@@ -40,19 +40,18 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
 
   boolean renderGaps = true;
 
-  SequenceGroup currentSequenceGroup = null;
-
   SequenceGroup[] allGroups = null;
 
   Color resBoxColour;
 
   Graphics graphics;
 
-  boolean forOverview = false;
+  ResidueColourFinder resColourFinder;
 
   public SequenceRenderer(AlignViewport av)
   {
     this.av = av;
+    resColourFinder = new ResidueColourFinder();
   }
 
   /**
@@ -69,25 +68,6 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
     this.renderGaps = renderGaps;
   }
 
-  protected Color getResidueBoxColour(SequenceI seq, int i)
-  {
-    allGroups = av.getAlignment().findAllGroups(seq);
-
-    if (inCurrentSequenceGroup(i))
-    {
-      if (currentSequenceGroup.getDisplayBoxes())
-      {
-        getBoxColour(currentSequenceGroup.getGroupColourScheme(), seq, i);
-      }
-    }
-    else if (av.getShowBoxes())
-    {
-      getBoxColour(av.getResidueShading(), seq, i);
-    }
-
-    return resBoxColour;
-  }
-
   /**
    * Get the residue colour at the given sequence position - as determined by
    * the sequence group colour (if any), else the colour scheme, possibly
@@ -104,31 +84,9 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
   {
     // TODO replace 8 or so code duplications with calls to this method
     // (refactored as needed)
-    Color col = getResidueBoxColour(seq, position);
-
-    if (finder != null)
-    {
-      col = finder.findFeatureColour(col, seq, position);
-    }
-    return col;
-  }
-
-  void getBoxColour(ResidueShaderI shader, SequenceI seq, int i)
-  {
-    if (shader.getColourScheme() != null)
-    {
-      resBoxColour = shader.findColour(seq.getCharAt(i), i, seq);
-    }
-    else if (forOverview
-            && !jalview.util.Comparison.isGap(seq.getCharAt(i)))
-    {
-      resBoxColour = Color.lightGray;
-    }
-    else
-    {
-      resBoxColour = Color.white;
-    }
-
+    return resColourFinder.getResidueColour(av.getShowBoxes(),
+            av.getResidueShading(),
+            allGroups, seq, position, finder);
   }
 
   public Color findSequenceColour(SequenceI seq, int i)
@@ -165,23 +123,28 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
     int curWidth = av.getCharWidth(), avCharWidth = av.getCharWidth(),
             avCharHeight = av.getCharHeight();
 
+    Color resBoxColour = Color.white;
     Color tempColour = null;
     while (i <= end)
     {
       resBoxColour = Color.white;
       if (i < length)
       {
-        if (inCurrentSequenceGroup(i))
+        SequenceGroup currentSequenceGroup = resColourFinder
+                .getCurrentSequenceGroup(allGroups, i);
+        if (currentSequenceGroup != null)
         {
           if (currentSequenceGroup.getDisplayBoxes())
           {
-            getBoxColour(currentSequenceGroup.getGroupColourScheme(), seq,
+            resBoxColour = resColourFinder.getBoxColour(
+                    currentSequenceGroup.getGroupColourScheme(), seq,
                     i);
           }
         }
         else if (av.getShowBoxes())
         {
-          getBoxColour(av.getResidueShading(), seq, i);
+          resBoxColour = resColourFinder
+                  .getBoxColour(av.getResidueShading(), seq, i);
         }
       }
 
@@ -245,7 +208,9 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
         continue;
       }
 
-      if (inCurrentSequenceGroup(i))
+      SequenceGroup currentSequenceGroup = resColourFinder
+              .getCurrentSequenceGroup(allGroups, i);
+      if (currentSequenceGroup != null)
       {
         if (!currentSequenceGroup.getDisplayText())
         {
@@ -254,7 +219,8 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
 
         if (currentSequenceGroup.getColourText())
         {
-          getBoxColour(currentSequenceGroup.getGroupColourScheme(), seq, i);
+          resBoxColour = resColourFinder.getBoxColour(
+                  currentSequenceGroup.getGroupColourScheme(), seq, i);
           graphics.setColor(resBoxColour.darker());
         }
         if (currentSequenceGroup.getShowNonconserved())
@@ -271,7 +237,8 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
 
         if (av.getColourText())
         {
-          getBoxColour(av.getResidueShading(), seq, i);
+          resBoxColour = resColourFinder
+                  .getBoxColour(av.getResidueShading(), seq, i);
           if (av.getShowBoxes())
           {
             graphics.setColor(resBoxColour.darker());
@@ -358,28 +325,8 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
     return sequenceChar;
   }
 
-  boolean inCurrentSequenceGroup(int res)
-  {
-    if (allGroups == null)
-    {
-      return false;
-    }
-
-    for (int i = 0; i < allGroups.length; i++)
-    {
-      if (allGroups[i].getStartRes() <= res
-              && allGroups[i].getEndRes() >= res)
-      {
-        currentSequenceGroup = allGroups[i];
-        return true;
-      }
-    }
-
-    return false;
-  }
-
-  public void drawHighlightedText(SequenceI seq, int start, int end, int x1,
-          int y1)
+  public void drawHighlightedText(SequenceI seq, int start, int end,
+          int x1, int y1)
   {
     int avCharWidth = av.getCharWidth(), avCharHeight = av.getCharHeight();
     int pady = avCharHeight / 5;