version 1.12, 2002/10/02 01:30:08 |
version 1.15, 2004/03/11 21:59:36 |
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/* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.11 2002/09/10 06:18:46 takayama Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2000/lib/glib,v 1.14 2004/03/11 12:25:20 takayama Exp $ */ |
/* $Id$ */ |
/* $Id$ */ |
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/* 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 381 def glib_tops() { |
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Line 381 def glib_tops() { |
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return glib_ps(Glib_h); |
return glib_ps(Glib_h); |
} |
} |
def glib_ps(L) { |
def glib_ps(L) { |
PS = ""; |
PS = string_to_tb(""); |
Prev_color = 0; |
Prev_color = 0; |
/* Prolog */ |
/* Prolog */ |
PS += "%%!PS-Adobe-1.0\n"; |
write_to_tb("%%!PS-Adobe-1.0\n",PS); |
PS += "%%BoundingBox: 0 0 " + |
write_to_tb("%%BoundingBox: 0 0 " + |
rtostr(Glib_canvas_x) + " " + rtostr(Glib_canvas_y) + "\n"; |
rtostr(Glib_canvas_x) + " " + rtostr(Glib_canvas_y) + "\n",PS); |
PS += "%%Creator: This is generated by ifplot\n"; |
write_to_tb("%%Creator: This is generated by ifplot\n",PS); |
PS += "%%Title: ifplot\n"; |
write_to_tb("%%Title: ifplot\n",PS); |
PS += "%%EndComments: \n"; |
write_to_tb("%%EndComments: \n",PS); |
PS += "0.1 setlinewidth \n"; |
write_to_tb("0.1 setlinewidth \n",PS); |
PS += "2 setlinecap \n"; |
write_to_tb("2 setlinecap \n",PS); |
PS += "2 setlinejoin \n"; |
write_to_tb("2 setlinejoin \n",PS); |
PS += "/ifplot_putpixel { \n"; |
write_to_tb("/ifplot_putpixel { \n",PS); |
PS += " /yyy 2 1 roll def /xxx 2 1 roll def \n"; |
write_to_tb(" /yyy 2 1 roll def /xxx 2 1 roll def \n",PS); |
PS += " gsave newpath xxx yyy .5 0 360 arc \n"; |
write_to_tb(" gsave newpath xxx yyy .5 0 360 arc \n",PS); |
PS += " fill grestore \n"; |
write_to_tb(" fill grestore \n",PS); |
PS += "} def \n"; |
write_to_tb("} def \n",PS); |
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L = reverse(L); |
L = reverse(L); |
N = length(L); |
N = length(L); |
Line 405 def glib_ps(L) { |
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Line 405 def glib_ps(L) { |
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C = L[I]; |
C = L[I]; |
if (C[length(C)-1] != Prev_color) { |
if (C[length(C)-1] != Prev_color) { |
Prev_color = C[length(C)-1]; |
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(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") { |
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") { |
if (C[0] == "line") { |
PS += " newpath "; |
write_to_tb(" newpath ",PS); |
PS += rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto " + |
write_to_tb(rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto " + |
rtostr(C[1][2]) + " " + rtostr(C[1][3]) + " lineto stroke \n"; |
rtostr(C[1][2]) + " " + rtostr(C[1][3]) + " lineto stroke \n",PS); |
} |
} |
if (C[0] == "print") { |
if (C[0] == "print") { |
PS += "/Times-Roman findfont 10 scalefont setfont \n"; |
write_to_tb("/Times-Roman findfont 10 scalefont setfont \n",PS); |
PS += rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto "; |
write_to_tb(rtostr(C[1][0]) + " " + rtostr(C[1][1]) + " moveto ",PS); |
PS += "(" + C[2] + ") show \n"; |
write_to_tb("(" + C[2] + ") show \n",PS); |
} |
} |
} |
} |
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/* Epilog */ |
/* Epilog */ |
PS += "0 0 0 setrgbcolor \n"; |
write_to_tb("0 0 0 setrgbcolor \n",PS); |
PS += "showpage \n"; |
write_to_tb("showpage \n",PS); |
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return PS; |
return tb_to_string(PS); |
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} |
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/*&usage begin: glib_ps_form(S) |
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It returns the PS code generated by executing {S} |
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(experimental). |
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example: glib_ps_form(quote( glib_line(0,0,100,100) )); |
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example: glib_ps_form(quote([glib_line(0,0,100,100),glib_line(100,0,0,100)])); |
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ref: glib_tops |
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end: */ |
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/* Todo. Change the canvas size. */ |
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def glib_ps_form(F) { |
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extern Glib_h; |
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extern Glib_ps; |
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H = Glib_h; /* push Glib_h */ |
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P = Glib_ps; /* push Glib_ps */ |
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Glib_ps=1; Glib_h = []; |
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eval_quote(F); |
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/* bug. eval_str causes seg fault for ccurve.rr main(8) */ |
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R = glib_tops(); |
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Glib_h = H; /* pop Glib_h */ |
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Glib_ps = P; /* pop Glib_ps */ |
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return R; |
} |
} |
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/*&usage begin: glib_plot(F) |
/*&usage begin: glib_plot(F) |