Draw labels, anti alias

diff --git a/src/jalview/gui/RotatableCanvas.java b/src/jalview/gui/RotatableCanvas.java
index 3fcfd3d..92abbf6 100755 (executable)
--- a/src/jalview/gui/RotatableCanvas.java
+++ b/src/jalview/gui/RotatableCanvas.java
@@ -74,6 +74,8 @@ public class RotatableCanvas extends JPanel implements MouseListener,
     int recty2;\r
     float scalefactor = 1;\r
     AlignViewport av;\r
+    boolean showLabels = false;\r
+    Color bgColour = Color.black;\r
 \r
     //  Controller    controller;\r
     public RotatableCanvas(AlignViewport av)\r
@@ -81,6 +83,12 @@ public class RotatableCanvas extends JPanel implements MouseListener,
       this.av = av;\r
     }\r
 \r
+    public void showLabels(boolean b)\r
+    {\r
+      showLabels = b;\r
+      repaint();\r
+    }\r
+\r
     public void setPoints(Vector points, int npoint)\r
     {\r
         this.points = points;\r
@@ -297,6 +305,7 @@ public class RotatableCanvas extends JPanel implements MouseListener,
      */\r
     public void paintComponent(Graphics g)\r
     {\r
+\r
       if(points==null)\r
       {\r
         g.setFont(new Font("Verdana", Font.PLAIN, 18));\r
@@ -318,7 +327,8 @@ public class RotatableCanvas extends JPanel implements MouseListener,
           ig = img.getGraphics();\r
         }\r
 \r
-        drawBackground(ig, Color.black);\r
+\r
+        drawBackground(ig, bgColour);\r
         drawScene(ig);\r
 \r
         if (drawAxes == true)\r
@@ -335,8 +345,13 @@ public class RotatableCanvas extends JPanel implements MouseListener,
      *\r
      * @param g DOCUMENT ME!\r
      */\r
-    public void drawAxes(Graphics g)\r
+    public void drawAxes(Graphics g1)\r
     {\r
+      Graphics2D g = (Graphics2D) g1;\r
+\r
+      g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,\r
+                         RenderingHints.VALUE_ANTIALIAS_ON);\r
+\r
         g.setColor(Color.yellow);\r
 \r
         for (int i = 0; i < 3; i++)\r
@@ -364,9 +379,14 @@ public class RotatableCanvas extends JPanel implements MouseListener,
      *\r
      * @param g DOCUMENT ME!\r
      */\r
-    public void drawScene(Graphics g)\r
+    public void drawScene(Graphics g1)\r
     {\r
-        boolean darker = false;\r
+\r
+      Graphics2D g = (Graphics2D) g1;\r
+\r
+      g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,\r
+                         RenderingHints.VALUE_ANTIALIAS_ON);\r
+\r
 \r
         int halfwidth = getWidth() / 2;\r
         int halfheight = getHeight() / 2;\r
@@ -404,7 +424,13 @@ public class RotatableCanvas extends JPanel implements MouseListener,
             }\r
 \r
             g.fillRect(x - 3, y - 3, 6, 6);\r
-            g.setColor(Color.red);\r
+            if(showLabels)\r
+            {\r
+              g.setColor(Color.red);\r
+              g.drawString( ( (SequencePoint) points.elementAt(i)).sequence.\r
+                           getName(),\r
+                           x - 3, y - 4);\r
+            }\r
         }\r
 \r
         //    //Now the rectangle\r