X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FTreeCanvas.java;h=eb4253fc901b3c328081990d7058a7cb7928fc39;hb=7f5ab7d1f58d870622968e0e6a430f33403b8e4f;hp=54eed1a73c9dcf6b049a5e872c85f97ad072061a;hpb=d6a30c6516e8e2f923c8c2f6dce7592cb3b7d974;p=jalview.git

diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index 54eed1a..eb4253f 100755
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -207,7 +207,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
    *          DOCUMENT ME!
    * @param chunk
    *          DOCUMENT ME!
-   * @param scale
+   * @param wscale
    *          DOCUMENT ME!
    * @param width
    *          DOCUMENT ME!
@@ -217,7 +217,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
    *          DOCUMENT ME!
    */
   public void drawNode(Graphics g, SequenceNode node, float chunk,
-          float scale, int width, int offx, int offy)
+          double wscale, int width, int offx, int offy)
   {
     if (node == null)
     {
@@ -227,11 +227,11 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
     if ((node.left() == null) && (node.right() == null))
     {
       // Drawing leaf node
-      float height = node.height;
-      float dist = node.dist;
+      double height = node.height;
+      double dist = node.dist;
 
-      int xstart = (int) ((height - dist) * scale) + offx;
-      int xend = (int) (height * scale) + offx;
+      int xstart = (int) ((height - dist) * wscale) + offx;
+      int xend = (int) (height * wscale) + offx;
 
       int ypos = (int) (node.ycount * chunk) + offy;
 
@@ -306,16 +306,16 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
     }
     else
     {
-      drawNode(g, (SequenceNode) node.left(), chunk, scale, width, offx,
+      drawNode(g, (SequenceNode) node.left(), chunk, wscale, width, offx,
               offy);
-      drawNode(g, (SequenceNode) node.right(), chunk, scale, width, offx,
+      drawNode(g, (SequenceNode) node.right(), chunk, wscale, width, offx,
               offy);
 
-      float height = node.height;
-      float dist = node.dist;
+      double height = node.height;
+      double dist = node.dist;
 
-      int xstart = (int) ((height - dist) * scale) + offx;
-      int xend = (int) (height * scale) + offx;
+      int xstart = (int) ((height - dist) * wscale) + offx;
+      int xend = (int) (height * wscale) + offx;
       int ypos = (int) (node.ycount * chunk) + offy;
 
       g.setColor(node.color.darker());
@@ -339,8 +339,8 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
       Rectangle pos = new Rectangle(xend - 2, ypos - 2, 5, 5);
       nodeHash.put(node, pos);
 
-      g.drawLine((int) (height * scale) + offx, ystart,
-              (int) (height * scale) + offx, yend);
+      g.drawLine((int) (height * wscale) + offx, ystart,
+              (int) (height * wscale) + offx, yend);
 
       String nodeLabel = "";
 
@@ -422,7 +422,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
 
     SequenceNode top = tree.getTopNode();
 
-    float wscale = (float) ((width * .8) - (offx * 2))
+    double wscale = ((width * .8) - (offx * 2))
             / tree.getMaxHeight();
 
     if (top.count == 0)
@@ -445,7 +445,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
    *          DOCUMENT ME!
    * @param chunk
    *          DOCUMENT ME!
-   * @param scale
+   * @param wscale
    *          DOCUMENT ME!
    * @param width
    *          DOCUMENT ME!
@@ -455,7 +455,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
    *          DOCUMENT ME!
    */
   public void pickNode(Rectangle pickBox, SequenceNode node, float chunk,
-          float scale, int width, int offx, int offy)
+          double wscale, int width, int offx, int offy)
   {
     if (node == null)
     {
@@ -464,11 +464,11 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
 
     if ((node.left() == null) && (node.right() == null))
     {
-      float height = node.height;
-      float dist = node.dist;
+      double height = node.height;
+      double dist = node.dist;
 
-      int xstart = (int) ((height - dist) * scale) + offx;
-      int xend = (int) (height * scale) + offx;
+      int xstart = (int) ((height - dist) * wscale) + offx;
+      int xend = (int) (height * wscale) + offx;
 
       int ypos = (int) (node.ycount * chunk) + offy;
 
@@ -488,9 +488,9 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
     }
     else
     {
-      pickNode(pickBox, (SequenceNode) node.left(), chunk, scale, width,
+      pickNode(pickBox, (SequenceNode) node.left(), chunk, wscale, width,
               offx, offy);
-      pickNode(pickBox, (SequenceNode) node.right(), chunk, scale, width,
+      pickNode(pickBox, (SequenceNode) node.right(), chunk, wscale, width,
               offx, offy);
     }
   }
@@ -715,7 +715,8 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable,
 
     labelLength = fm.stringWidth(longestName) + 20; // 20 allows for scrollbar
 
-    float wscale = (width - labelLength - (offx * 2)) / tree.getMaxHeight();
+    double wscale = (width - labelLength - (offx * 2))
+            / tree.getMaxHeight();
 
     SequenceNode top = tree.getTopNode();