===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/lib/glib,v
retrieving revision 1.5
retrieving revision 1.8
diff -u -p -r1.5 -r1.8
--- OpenXM_contrib2/asir2000/lib/glib	2002/07/14 03:57:24	1.5
+++ OpenXM_contrib2/asir2000/lib/glib	2002/08/03 23:59:14	1.8
@@ -1,5 +1,5 @@
-/* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.4 2002/07/10 08:40:58 takayama Exp $ */
-/* $Id: glib,v 1.5 2002/07/14 03:57:24 takayama Exp $ */
+/* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.7 2002/07/15 02:14:48 takayama Exp $ */
+/* $Id: glib,v 1.8 2002/08/03 23:59:14 takayama Exp $ */
 
 
 /* #define CLIP  1 */
@@ -24,7 +24,7 @@ def roots(F) {
 */
 
 /*  ---------------------------------------------- */
-def ox_get_errors(P) {
+def glib_ox_get_errors(P) {
   ox_push_cmd(P,276);
   return(ox_pop_cmo(P));
 }
@@ -58,7 +58,7 @@ def open_Canvas(P,S) {
   open_canvas(P,S);
   R = ox_pop_cmo(P);
 /*
-  if (ox_get_errors(P) == []) {
+  if (glib_ox_get_errors(P) == []) {
     R = ox_pop_cmo(P);
   }else{
     debug;
@@ -67,6 +67,14 @@ def open_Canvas(P,S) {
   return(R);
 }
 
+/*&usage begin: glib_open()
+  It starts the ox_plot server and opens a canvas.
+  The canvas size is set to {Glib_canvas_x} X {Glib_canvas_y}
+  (the default value is 400). 
+  This function is automatically called when the user calls glib
+  functions.
+end: */
+
 def glib_open() {
   extern Glib_canvas_x, Glib_canvas_y,
          Glib_process, Glib_canvas;
@@ -98,7 +106,7 @@ def glib_check_strict() {
   if (Glib_canvas < 0) {
     glib_open();
   }
-  E = ox_get_errors(Glib_process);
+  E = glib_ox_get_errors(Glib_process);
   if (E != []) {
     ox_pops(Glib_process,200);
     print(E);
@@ -147,7 +155,7 @@ def glib_check_arg(X,Y) {
   }
 }
 
-/*&usage begin: glib_putpixel(X,Y | color)
+/*&usage begin: glib_putpixel(X,Y|color)
   It puts a pixel at [{X},{Y}] with {color}
   example: glib_putpixel(1,2 | color=0xffff00);
 end: */
@@ -169,8 +177,8 @@ def glib_putpixel(X,Y) {
   }
 }
 
-/*&usage begin: glib_line(X0,Y0,X1,Y1 | color)
-  It draw the line [{X0},{Y0}]-- [{X1},{Y1}]with {color}
+/*&usage begin: glib_line(X0,Y0,X1,Y1|color)
+  It draws the line [{X0},{Y0}]-- [{X1},{Y1}] with {color}
   example: glib_line(0,0,5,3/2 | color=0xff00ff);
 end: */
 def glib_line(X0,Y0,X1,Y1) {
@@ -281,7 +289,7 @@ def glib_clip1_y(X0,Y0,X1,Y1,Clip) {
    return([X0,Y0,X1,Y1]);
 }
 
-/*&usage begin:glib_print(X,Y,Text|color)
+/*&usage begin: glib_print(X,Y,Text|color)
   It put a string {Text} at [{X},{Y}] on the glib canvas.
   example: glib_print(100,100,"Hello Worlds" | color=0xff0000);
 end: */
@@ -317,9 +325,10 @@ def glib_history(L) {
   return 0;
 }
 
-/*&usage begin:glib_tops()
+/*&usage begin: glib_tops()
   If Glib_ps is set to 1, 
   it returns a postscript program to draw the picture on the canvas.
+  ref: print_output
 end: */
 def glib_tops() {
   extern Glib_h;