--- a/src/ChangeLog	Wed Jun 27 02:27:51 2007 +0000
+++ b/src/ChangeLog	Wed Jun 27 15:08:06 2007 +0000
@@ -1,3 +1,10 @@
+2007-06-27  Kai Habel  <kai.habel@gmx.de>
+
+	* graphics.h (color_values::color_values): Arg is now std:string
+	instead of char.  Call str2rgb, not c2rgb.
+	* graphics.h, graphics.cc: (color_values::str2rgb): Rename from
+	c2rgb.  Handle long color names, not just single char abbreviations.
+
 2007-06-27  David Bateman  <dbateman@free.fr>
 	
 	* src/load-save.cc (Fsave): Ensure header is written for non
@@ -37,7 +44,7 @@
 	New macros. Use them to declare individual properties and define
 	accessor methods for each property in the property classes.
 
-2007-06-15  Kai Habel <kai.habel@gmx.de>
+2007-06-15  Kai Habel  <kai.habel@gmx.de>
 
 	* graphics.cc (Fget, Fset): Handle vectors of handles.
 

--- a/src/graphics.cc	Wed Jun 27 02:27:51 2007 +0000
+++ b/src/graphics.cc	Wed Jun 27 15:08:06 2007 +0000
@@ -96,47 +96,30 @@
 }
 
 bool
-color_values::c2rgb (char c)
+color_values::str2rgb (std::string str)
 {
   double tmp_rgb[3] = {0, 0, 0};
   bool retval = true;
-
-  switch(c) 
-    {
-    case 'k':
-      break;
-
-    case 'r':
-      tmp_rgb[0] = 1;	
-      break;	
-
-    case 'g': 
-      tmp_rgb[1] = 1;
-      break;
-
-    case 'b':
-      tmp_rgb[2] = 1; 
-      break;
+  unsigned int len = str.length();
 
-    case 'c': 	
-      tmp_rgb[1] = tmp_rgb[2] = 1;
-      break;
-
-    case 'm':
-      tmp_rgb[0] = tmp_rgb[2] = 1;
-      break;
-
-    case 'y': 
-      tmp_rgb[0] = tmp_rgb[1] = 1;
-      break;
-
-    case 'w': 
-      tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1;
-      break;
-
-    default:
-      retval = false;
-    }
+  if (str.compare(0, len, "blue", 0, len) == 0)
+    tmp_rgb[2] = 1;
+  else if (str.compare(0, len, "black", 0, len) == 0 || str.compare(0, len, "w", 0, len) == 0)
+    tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0;
+  else if (str.compare(0, len, "red", 0, len) == 0)
+    tmp_rgb[0] = 1;
+  else if (str.compare(0, len, "green", 0, len) == 0)
+    tmp_rgb[1] = 1;
+  else if (str.compare(0, len, "yellow", 0, len) == 0)
+    tmp_rgb[0] = tmp_rgb[1] = 1;
+  else if (str.compare(0, len, "magenta", 0, len) == 0)
+    tmp_rgb[0] = tmp_rgb[2] = 1;
+  else if (str.compare(0, len, "cyan", 0, len) == 0)
+    tmp_rgb[1] = tmp_rgb[2] = 1;
+  else if (str.compare(0, len, "white", 0, len) == 0)
+    tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1;
+  else	
+    retval = false;
 
   if (retval)
     {
@@ -147,7 +130,6 @@
   return retval;
 }
 
-
 color_property::color_property (const octave_value& val)
   : radio_val (), current_val ()
 {
@@ -159,7 +141,7 @@
 
       if (! s.empty ())
 	{
-	  color_values col (s[0]);
+	  color_values col (s);
 	  if (! error_state)
 	    {
 	      color_val = col;

--- a/src/graphics.h	Wed Jun 27 02:27:51 2007 +0000
+++ b/src/graphics.h	Wed Jun 27 15:08:06 2007 +0000
@@ -144,9 +144,9 @@
     validate ();
   }
 
-  color_values (const char c)
+  color_values (std::string str)
   {
-    if (! c2rgb (c))
+    if (! str2rgb (str))
       error ("invalid color specification");
   }
 
@@ -187,7 +187,7 @@
 private:
   double xrgb[3];
 
-  bool c2rgb (char c);
+  bool str2rgb (std::string str);
 };