getHexString added

diff --git a/src/jalview/util/Format.java b/src/jalview/util/Format.java
index 4acf29e..dda9cde 100755 (executable)
--- a/src/jalview/util/Format.java
+++ b/src/jalview/util/Format.java
@@ -4,18 +4,18 @@
  * Copyright (C) 1997 Sun Microsystems Inc.\r
  * All Rights Reserved.\r
  *\r
- * Permission to use, copy, modify, and distribute this \r
+ * Permission to use, copy, modify, and distribute this\r
  * software and its documentation for NON-COMMERCIAL purposes\r
- * and without fee is hereby granted provided that this \r
- * copyright notice appears in all copies. \r
- * \r
- * THE AUTHORS AND PUBLISHER MAKE NO REPRESENTATIONS OR \r
- * WARRANTIES ABOUT THE SUITABILITY OF THE SOFTWARE, EITHER \r
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE \r
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A \r
+ * and without fee is hereby granted provided that this\r
+ * copyright notice appears in all copies.\r
+ *\r
+ * THE AUTHORS AND PUBLISHER MAKE NO REPRESENTATIONS OR\r
+ * WARRANTIES ABOUT THE SUITABILITY OF THE SOFTWARE, EITHER\r
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE\r
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A\r
  * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. THE AUTHORS\r
- * AND PUBLISHER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED \r
- * BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING \r
+ * AND PUBLISHER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED\r
+ * BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING\r
  * THIS SOFTWARE OR ITS DERIVATIVES.\r
  */\r
 \r
@@ -66,6 +66,23 @@ public class Format { /**
      * @exception IllegalArgumentException if bad format\r
      */\r
 \r
+  public static String getHexString(java.awt.Color color)\r
+  {\r
+    String r, g, b;\r
+    r = Integer.toHexString(color.getRed());\r
+    if (r.length() < 2)\r
+      r = "0" + r;\r
+    g = Integer.toHexString(color.getGreen());\r
+    if (g.length() < 2)\r
+      g = "0" + g;\r
+    b = Integer.toHexString(color.getBlue());\r
+    if (b.length() < 2)\r
+      b = "0" + b;\r
+\r
+    return r+g+b;\r
+  }\r
+\r
+\r
   public Format(String s) {\r
     width = 0;\r
     precision = -1;\r
@@ -178,7 +195,7 @@ public class Format { /**
   * prints a formatted number following printf conventions\r
   * @param s a PrintStream\r
   * @param fmt the format string\r
-  * @param x the character to \r
+  * @param x the character to\r
   */\r
 \r
   public static void print(java.io.PrintStream s, String fmt, char x) {\r
@@ -301,7 +318,7 @@ public class Format { /**
   /**\r
   * Formats a double into a string (like sprintf in C)\r
   * @param x the number to format\r
-  * @return the formatted string \r
+  * @return the formatted string\r
   * @exception IllegalArgumentException if bad argument\r
   */\r
 \r
@@ -327,7 +344,7 @@ public class Format { /**
   /**\r
   * Formats a long integer into a string (like sprintf in C)\r
   * @param x the number to format\r
-  * @return the formatted string \r
+  * @return the formatted string\r
   */\r
 \r
   public String form(long x) {\r
@@ -356,7 +373,7 @@ public class Format { /**
   /**\r
   * Formats a character into a string (like sprintf in C)\r
   * @param x the value to format\r
-  * @return the formatted string \r
+  * @return the formatted string\r
   */\r
 \r
   public String form(char c) {\r
@@ -370,7 +387,7 @@ public class Format { /**
   /**\r
   * Formats a string into a larger string (like sprintf in C)\r
   * @param x the value to format\r
-  * @return the formatted string \r
+  * @return the formatted string\r
   */\r
 \r
   public String form(String s) {\r