===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/lib/glib,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -p -r1.12 -r1.13
--- OpenXM_contrib2/asir2000/lib/glib	2002/10/02 01:30:08	1.12
+++ OpenXM_contrib2/asir2000/lib/glib	2004/03/11 05:16:11	1.13
@@ -1,5 +1,5 @@
-/* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.11 2002/09/10 06:18:46 takayama Exp $ */
-/* $Id: glib,v 1.12 2002/10/02 01:30:08 takayama Exp $ */
+/* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.12 2002/10/02 01:30:08 takayama Exp $ */
+/* $Id: glib,v 1.13 2004/03/11 05:16:11 takayama Exp $ */
 
 /* BUG: this library has not yet been adapted to the new automatic launcher
         of ox_plot. 2002, Aug, 4.  Do not load glib more than twice. 
@@ -381,23 +381,23 @@ def glib_tops() {
   return glib_ps(Glib_h);
 }
 def glib_ps(L) {
-  PS = "";
+  PS = string_to_tb("");
   Prev_color = 0;
   /* Prolog */
-  PS += "%%!PS-Adobe-1.0\n";
-  PS += "%%BoundingBox: 0 0 " +
-          rtostr(Glib_canvas_x) + " " + rtostr(Glib_canvas_y) + "\n";
-  PS += "%%Creator: This is generated by ifplot\n";
-  PS += "%%Title: ifplot\n";
-  PS += "%%EndComments: \n";
-  PS += "0.1 setlinewidth \n";
-  PS += "2 setlinecap \n";
-  PS += "2 setlinejoin \n";
-  PS += "/ifplot_putpixel {  \n";
-  PS += "    /yyy 2 1 roll def /xxx 2 1 roll def \n";
-  PS += "    gsave newpath xxx yyy .5 0 360 arc \n";
-  PS += "    fill grestore \n";
-  PS += "} def \n";
+  write_to_tb("%%!PS-Adobe-1.0\n",PS);
+  write_to_tb("%%BoundingBox: 0 0 " +
+          rtostr(Glib_canvas_x) + " " + rtostr(Glib_canvas_y) + "\n",PS);
+  write_to_tb("%%Creator: This is generated by ifplot\n",PS);
+  write_to_tb("%%Title: ifplot\n",PS);
+  write_to_tb("%%EndComments: \n",PS);
+  write_to_tb("0.1 setlinewidth \n",PS);
+  write_to_tb("2 setlinecap \n",PS);
+  write_to_tb("2 setlinejoin \n",PS);
+  write_to_tb("/ifplot_putpixel {  \n",PS);
+  write_to_tb("    /yyy 2 1 roll def /xxx 2 1 roll def \n",PS);
+  write_to_tb("    gsave newpath xxx yyy .5 0 360 arc \n",PS);
+  write_to_tb("    fill grestore \n",PS);
+  write_to_tb("} def \n",PS);
 
   L = reverse(L);
   N = length(L);
@@ -405,30 +405,30 @@ def glib_ps(L) {
     C = L[I];
     if (C[length(C)-1] != Prev_color) {
       Prev_color = C[length(C)-1];
-      PS += rtostr(deval(ishift(Prev_color,16)/256)) + " " +
+      write_to_tb(rtostr(deval(ishift(Prev_color,16)/256)) + " " +
             rtostr(deval(iand(ishift(Prev_color,8),0xff)/256)) + " " +
-            rtostr(deval(iand(Prev_color,0xff)/256)) + " setrgbcolor \n";
+            rtostr(deval(iand(Prev_color,0xff)/256)) + " setrgbcolor \n",PS);
     }
     if (C[0] == "putpixel") {
-       PS += rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " ifplot_putpixel \n";
+       write_to_tb(rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " ifplot_putpixel \n",PS);
     }
     if (C[0] == "line") {
-       PS += " newpath ";
-       PS += rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto " +
-             rtostr(C[1][2]) + " " + rtostr(C[1][3]) + " lineto stroke \n";
+       write_to_tb(" newpath ",PS);
+       write_to_tb(rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto " +
+             rtostr(C[1][2]) + " " + rtostr(C[1][3]) + " lineto stroke \n",PS);
     }
     if (C[0] == "print") {
-       PS += "/Times-Roman findfont 10 scalefont setfont \n";
-       PS += rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto ";
-       PS += "(" + C[2] + ")  show \n";
+       write_to_tb("/Times-Roman findfont 10 scalefont setfont \n",PS);
+       write_to_tb(rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto ",PS);
+       write_to_tb("(" + C[2] + ")  show \n",PS);
     }
   }
 
   /* Epilog */
-  PS += "0 0 0 setrgbcolor \n";
-  PS += "showpage \n";
+  write_to_tb("0 0 0 setrgbcolor \n",PS);
+  write_to_tb("showpage \n",PS);
 
-  return PS;
+  return tb_to_string(PS);
 }
 
 /*&usage begin: glib_plot(F)