X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSequenceRenderer.java;h=ec93abf246f244f59897e1ba794ce5c91b17450e;hb=94bc21544b9573fdf177c500bdb981e8076a7e7d;hp=57cd0fc93c2b0aaa5188066818cf668517c49d69;hpb=9c5d69ef1e102b1eac18ec13c362522f40c9000d;p=jalview.git

diff --git a/src/jalview/gui/SequenceRenderer.java b/src/jalview/gui/SequenceRenderer.java
index 57cd0fc..ec93abf 100755
--- a/src/jalview/gui/SequenceRenderer.java
+++ b/src/jalview/gui/SequenceRenderer.java
@@ -39,6 +39,8 @@ public class SequenceRenderer
     SequenceGroup[] allGroups = null;
     Color resBoxColour;
     Graphics graphics;
+    boolean monospacedFont;
+    boolean forOverview = false;
 
     /**
      * Creates a new SequenceRenderer object.
@@ -55,9 +57,12 @@ public class SequenceRenderer
      *
      * @param b DOCUMENT ME!
      */
-    public void renderGaps(boolean b)
+    public void prepare(Graphics g, boolean renderGaps)
     {
-        renderGaps = b;
+        graphics = g;
+        fm = g.getFontMetrics();
+        monospacedFont = fm.getStringBounds("M",g).getWidth()==fm.getStringBounds("|",g).getWidth();
+        this.renderGaps = renderGaps;
     }
 
 
@@ -94,9 +99,13 @@ public class SequenceRenderer
         {
             resBoxColour = cs.findColour(seq.getSequence(i, i + 1), i);
         }
+        else if(forOverview && !jalview.util.Comparison.isGap(seq.getCharAt(i)))
+        {
+            resBoxColour = Color.lightGray;
+        }
         else
         {
-            resBoxColour = Color.white;
+          resBoxColour = Color.white;
         }
     }
 
@@ -113,17 +122,14 @@ public class SequenceRenderer
      * @param width DOCUMENT ME!
      * @param height DOCUMENT ME!
      */
-    public void drawSequence(Graphics g, SequenceI seq, SequenceGroup[] sg,
-        int start, int end, int x1, int y1, int width, int height)
+    public void drawSequence(SequenceI seq, SequenceGroup[] sg,
+        int start, int end, int y1)
     {
         allGroups = sg;
 
-        graphics = g;
-
-        drawBoxes(seq, start, end, x1, y1, (int) width, height);
+        drawBoxes(seq, start, end, y1);
 
-        fm = g.getFontMetrics();
-        drawText(seq, start, end, x1, y1, (int) width, height);
+        drawText(seq, start, end, y1);
     }
 
     /**
@@ -137,14 +143,13 @@ public class SequenceRenderer
      * @param width DOCUMENT ME!
      * @param height DOCUMENT ME!
      */
-    public synchronized void drawBoxes(SequenceI seq, int start, int end, int x1, int y1,
-        int width, int height)
+    public synchronized void drawBoxes(SequenceI seq, int start, int end, int y1)
     {
       int i = start;
       int length = seq.getLength();
 
       int curStart = -1;
-      int curWidth = width;
+      int curWidth = av.charWidth;
 
       Color tempColour = null;
 
@@ -172,26 +177,26 @@ public class SequenceRenderer
           {
               if (tempColour != null)
               {
-                  graphics.fillRect(x1 + (width * (curStart - start)), y1,
-                      curWidth, height);
+                  graphics.fillRect( av.charWidth * (curStart - start), y1,
+                      curWidth, av.charHeight);
               }
 
               graphics.setColor(resBoxColour);
 
               curStart = i;
-              curWidth = width;
+              curWidth = av.charWidth;
               tempColour = resBoxColour;
           }
           else
           {
-              curWidth += width;
+              curWidth += av.charWidth;
           }
 
           i++;
       }
 
-      graphics.fillRect(x1 + (width * (curStart - start)), y1, curWidth,
-          height);
+      graphics.fillRect( av.charWidth * (curStart - start), y1, curWidth,
+          av.charHeight);
 
     }
 
@@ -206,70 +211,82 @@ public class SequenceRenderer
      * @param width DOCUMENT ME!
      * @param height DOCUMENT ME!
      */
-    public void drawText(SequenceI seq, int start, int end, int x1, int y1,
-        int width, int height)
+    public void drawText(SequenceI seq, int start, int end, int y1)
     {
-        int pady = height / 5;
-        int charOffset = 0;
-        char s;
-
-
-        // Need to find the sequence position here.
-        String sequence = seq.getSequence();
+      y1 += av.charHeight - av.charHeight / 5; // height/5 replaces pady
+      int charOffset = 0;
+      char s;
 
         if(end+1>=seq.getLength())
           end = seq.getLength()-1;
+        graphics.setColor(Color.black);
 
-        for (int i = start; i <= end; i++)
+
+        if(monospacedFont && av.showText && allGroups.length==0 && !av.getColourText())
+        {
+          if(av.renderGaps)
+          graphics.drawString(seq.getSequence(start, end + 1), 0, y1);
+         else
+         {
+           char gap = av.getGapCharacter();
+           graphics.drawString( seq.getSequence(start, end+1).replace(gap, ' '), 0, y1);
+         }
+        }
+        else
         {
+          for (int i = start; i <= end; i++)
+          {
             graphics.setColor(Color.black);
-
-            s = sequence.charAt(i);
-
+            s = seq.getCharAt(i);
             if (!renderGaps && jalview.util.Comparison.isGap(s))
             {
-                continue;
+              continue;
             }
 
             if (inCurrentSequenceGroup(i))
             {
-                if (!currentSequenceGroup.getDisplayText())
-                {
-                    continue;
-                }
+              if (!currentSequenceGroup.getDisplayText())
+              {
+                continue;
+              }
 
-                if (currentSequenceGroup.getColourText())
-                {
-                    getBoxColour(currentSequenceGroup.cs, seq, i);
-                    graphics.setColor(resBoxColour.darker());
-                }
+              if (currentSequenceGroup.getColourText())
+              {
+                getBoxColour(currentSequenceGroup.cs, seq, i);
+                graphics.setColor(resBoxColour.darker());
+              }
             }
             else
             {
-                if (!av.getShowText())
+              if (!av.getShowText())
+              {
+                continue;
+              }
+
+              if (av.getColourText())
+              {
+                getBoxColour(av.globalColourScheme, seq, i);
+
+                if (av.getShowBoxes())
                 {
-                    continue;
+                  graphics.setColor(resBoxColour.darker());
                 }
-
-                if (av.getColourText())
+                else
                 {
-                    getBoxColour(av.globalColourScheme, seq, i);
-
-                    if (av.getShowBoxes())
-                    {
-                        graphics.setColor(resBoxColour.darker());
-                    }
-                    else
-                    {
-                        graphics.setColor(resBoxColour);
-                    }
+                  graphics.setColor(resBoxColour);
                 }
+              }
             }
 
-            charOffset = (width - fm.charWidth(s)) / 2;
+            charOffset = (av.charWidth - fm.charWidth(s)) / 2;
+
+          //  System.out.print(s);
             graphics.drawString(String.valueOf(s),
-                charOffset + x1 + (int)(width * (i - start)), (y1 + height) - pady);
+                                charOffset + av.charWidth * (i - start),
+                                y1);
 
+          }
+        //  System.out.println("\n");
         }
     }
 
@@ -312,13 +329,12 @@ public class SequenceRenderer
      * @param width DOCUMENT ME!
      * @param height DOCUMENT ME!
      */
-    public void drawHighlightedText(SequenceI seq, int start, int end, int x1,
-        int y1, int width, int height)
+    public void drawHighlightedText(SequenceI seq, int start, int end, int x1, int y1)
     {
-        int pady = height / 5;
+        int pady = av.charHeight / 5;
         int charOffset = 0;
         graphics.setColor(Color.BLACK);
-        graphics.fillRect(x1, y1, width * (end - start + 1), height);
+        graphics.fillRect(x1, y1, av.charWidth * (end - start + 1), av.charHeight);
         graphics.setColor(Color.white);
 
         char s = '~';
@@ -331,9 +347,30 @@ public class SequenceRenderer
                 s = seq.getSequence().charAt(i);
             }
 
-            charOffset = (width - fm.charWidth(s)) / 2;
+            charOffset = (av.charWidth - fm.charWidth(s)) / 2;
             graphics.drawString(String.valueOf(s),
-                charOffset + x1 + (width * (i - start)), (y1 + height) - pady);
+                charOffset + x1 + (av.charWidth * (i - start)),
+                (y1 + av.charHeight) - pady);
         }
     }
+
+    public void drawCursor(SequenceI seq, int res, int x1, int y1)
+    {
+      int pady = av.charHeight / 5;
+      int charOffset = 0;
+      graphics.setColor(Color.black);
+      graphics.fillRect(x1, y1, av.charWidth, av.charHeight);
+      graphics.setColor(Color.white);
+
+      graphics.setColor(Color.white);
+
+      char s = seq.getCharAt(res);
+
+      charOffset = (av.charWidth - fm.charWidth(s)) / 2;
+      graphics.drawString(String.valueOf(s),
+                charOffset + x1,
+                (y1 + av.charHeight) - pady);
+
+
+    }
 }