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Diff for /OpenXM_contrib2/asir2000/lib/glib between version 1.14 and 1.16

version 1.14, 2004/03/11 12:25:20 version 1.16, 2004/03/14 12:56:47
Line 1 
Line 1 
 /* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.13 2004/03/11 05:16:11 takayama Exp $ */  /* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.15 2004/03/11 21:59:36 takayama Exp $ */
 /* $Id$ */  /* $Id$ */
   
 /* BUG: this library has not yet been adapted to the new automatic launcher  /* BUG: this library has not yet been adapted to the new automatic launcher
Line 54  Glib_xmag = 1$ Glib_ymag=1$ Glib_xoffset=0$ Glib_yoffs
Line 54  Glib_xmag = 1$ Glib_ymag=1$ Glib_xoffset=0$ Glib_yoffs
 Glib_safe_mode = 2 $  Glib_safe_mode = 2 $
 Glib_counter = 100$  Glib_counter = 100$
   
   extern Glib_ps_sx$
   extern Glib_ps_sy$
   Glib_ps_sx=2$  /* mag=1/2 for PS picture. cf. glib_ps_form, glib_tops */
   Glib_ps_sy=2$  /* mag=1/2 for PS picture */
   
 def open_Canvas(P,S) {  def open_Canvas(P,S) {
   extern Glib_process;    extern Glib_process;
   if (P < 0) P=open_canvas(S); /* BUG, get process No. */    if (P < 0) P=open_canvas(S); /* BUG, get process No. */
Line 371  def glib_history(L) {
Line 376  def glib_history(L) {
   return 0;    return 0;
 }  }
   
   #define xxx(x) idiv(x,Glib_ps_sx)
   #define yyy(y) idiv(y,Glib_ps_sy)
   
 /*&usage begin: glib_tops()  /*&usage begin: glib_tops()
   If Glib_ps is set to 1,    If Glib_ps is set to 1,
   it returns a postscript program to draw the picture on the canvas.    it returns a postscript program to draw the picture on the canvas.
Line 381  def glib_tops() {
Line 389  def glib_tops() {
   return glib_ps(Glib_h);    return glib_ps(Glib_h);
 }  }
 def glib_ps(L) {  def glib_ps(L) {
     extern Glib_ps_sx;
     extern Glib_ps_sy;
   PS = string_to_tb("");    PS = string_to_tb("");
   Prev_color = 0;    Prev_color = 0;
   /* Prolog */    /* Prolog */
   write_to_tb("%%!PS-Adobe-1.0\n",PS);    write_to_tb("%%!PS-Adobe-1.0\n",PS);
   write_to_tb("%%BoundingBox: 0 0 " +    write_to_tb("%%BoundingBox: 0 0 " +
           rtostr(Glib_canvas_x) + " " + rtostr(Glib_canvas_y) + "\n",PS);            rtostr(xxx(Glib_canvas_x)) + " " + rtostr(yyy(Glib_canvas_y)) + "\n",PS);
   write_to_tb("%%Creator: This is generated by ifplot\n",PS);    write_to_tb("%%Creator: This is generated by ifplot\n",PS);
   write_to_tb("%%Title: ifplot\n",PS);    write_to_tb("%%Title: ifplot\n",PS);
   write_to_tb("%%EndComments: \n",PS);    write_to_tb("%%EndComments: \n",PS);
Line 410  def glib_ps(L) {
Line 420  def glib_ps(L) {
             rtostr(deval(iand(Prev_color,0xff)/256)) + " setrgbcolor \n",PS);              rtostr(deval(iand(Prev_color,0xff)/256)) + " setrgbcolor \n",PS);
     }      }
     if (C[0] == "putpixel") {      if (C[0] == "putpixel") {
        write_to_tb(rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " ifplot_putpixel \n",PS);         write_to_tb(rtostr(xxx(C[1][0])) + " " + rtostr(yyy(C[1][1])) + " ifplot_putpixel \n",PS);
     }      }
     if (C[0] == "line") {      if (C[0] == "line") {
        write_to_tb(" newpath ",PS);         write_to_tb(" newpath ",PS);
        write_to_tb(rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto " +         write_to_tb(rtostr(xxx(C[1][0])) + " " + rtostr(yyy(C[1][1])) + " moveto " +
              rtostr(C[1][2]) + " " + rtostr(C[1][3]) + " lineto stroke \n",PS);               rtostr(xxx(C[1][2])) + " " + rtostr(yyy(C[1][3])) + " lineto stroke \n",PS);
     }      }
     if (C[0] == "print") {      if (C[0] == "print") {
        write_to_tb("/Times-Roman findfont 10 scalefont setfont \n",PS);         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(rtostr(xxx(C[1][0])) + " " + rtostr(yyy(C[1][1])) + " moveto ",PS);
        write_to_tb("(" + C[2] + ")  show \n",PS);         write_to_tb("(" + C[2] + ")  show \n",PS);
     }      }
   }    }
Line 434  def glib_ps(L) {
Line 444  def glib_ps(L) {
 /*&usage begin: glib_ps_form(S)  /*&usage begin: glib_ps_form(S)
   It returns the PS code generated by executing {S}    It returns the PS code generated by executing {S}
   (experimental).    (experimental).
   BUG. Only one function call is allowed as an argument.  
   example: glib_ps_form(quote( glib_line(0,0,100,100) ));    example: glib_ps_form(quote( glib_line(0,0,100,100) ));
     example: glib_ps_form(quote([glib_line(0,0,100,100),glib_line(100,0,0,100)]));
   ref: glib_tops    ref: glib_tops
 end: */  end: */
   /* Todo.  Change the canvas size.  */
 def glib_ps_form(F) {  def glib_ps_form(F) {
   extern Glib_h;    extern Glib_h;
   extern Glib_ps;    extern Glib_ps;
Line 445  def glib_ps_form(F) {
Line 456  def glib_ps_form(F) {
   P = Glib_ps; /* push Glib_ps */    P = Glib_ps; /* push Glib_ps */
   
   Glib_ps=1; Glib_h = [];    Glib_ps=1; Glib_h = [];
     if (type(F) != 17) {
       return "Error: argument should be quote(...).";
     }
   eval_quote(F);    eval_quote(F);
   /* bug. eval_str causes seg fault for ccurve.rr main(8) */    /* bug. eval_str causes seg fault for ccurve.rr main(8) */
   R = glib_tops();    R = glib_tops();
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Removed from v.1.14  
changed lines
  Added in v.1.16
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