#include <stdio.h>
#include "ps.h"
void print_ps_preamble(FILE *fd) {
fprintf(fd, "%%!\n");
fprintf(fd, "%%!PS-Adobe-2.0\n");
fprintf(fd, "%%\n");
fprintf(fd, "%% Wireshark - Network traffic analyzer\n");
fprintf(fd, "%% By Gerald Combs <gerald@wireshark.org>\n");
fprintf(fd, "%% Copyright 1998 Gerald Combs\n");
fprintf(fd, "%%\n");
fprintf(fd, "%%%%Creator: Wireshark\n");
fprintf(fd, "%%%%Title: wireshark.ps\n");
fprintf(fd, "%%%%DocumentFonts: Helvetica Courier\n");
fprintf(fd, "%%%%EndComments\n");
fprintf(fd, "%%!\n");
fprintf(fd, "\n");
fprintf(fd, "%%\n");
fprintf(fd, "%% Ghostscript http://ghostscript.com/ can convert postscript to pdf files.\n");
fprintf(fd, "%%\n");
fprintf(fd, "%% To convert this postscript file to pdf, type (for US letter format):\n");
fprintf(fd, "%% ps2pdf filename.ps\n");
fprintf(fd, "%%\n");
fprintf(fd, "%% or (for A4 format):\n");
fprintf(fd, "%% ps2pdf -sPAPERSIZE=a4 filename.ps\n");
fprintf(fd, "%%\n");
fprintf(fd, "%% ... and of course replace filename.ps by your current filename.\n");
fprintf(fd, "%%\n");
fprintf(fd, "%% The pdfmark's below will help converting to a pdf file, and have no\n");
fprintf(fd, "%% effect when printing the postscript directly.\n");
fprintf(fd, "%% \n");
fprintf(fd, "\n");
fprintf(fd, "%% This line is necessary if the file should be printable, and not just used\n");
fprintf(fd, "%% for distilling into PDF:\n");
fprintf(fd, "%%\n");
fprintf(fd, "/pdfmark where {pop} {userdict /pdfmark /cleartomark load put} ifelse\n");
fprintf(fd, "%%\n");
fprintf(fd, "%% This tells PDF viewers to display bookmarks when the document is opened:\n");
fprintf(fd, "%%\n");
fprintf(fd, "[/PageMode /UseOutlines /DOCVIEW pdfmark\n");
fprintf(fd, "\n");
fprintf(fd, "%% Get the Imagable Area of the page\n");
fprintf(fd, "clippath pathbbox\n");
fprintf(fd, "\n");
fprintf(fd, "%% Set vmax to the vertical size of the page,\n");
fprintf(fd, "%% hmax to the horizontal size of the page.\n");
fprintf(fd, "/vmax exch def\n");
fprintf(fd, "/hmax exch def\n");
fprintf(fd, "pop pop %% junk\n");
fprintf(fd, "\n");
fprintf(fd, "%% 1-inch margins\n");
fprintf(fd, "%%/lmargin 72 def\n");
fprintf(fd, "%%/tmargin vmax 72 sub def\n");
fprintf(fd, "%%/bmargin 72 def\n");
fprintf(fd, "%%/pagenumtab hmax 72 sub def\n");
fprintf(fd, "\n");
fprintf(fd, "%% 1/2-inch margins\n");
fprintf(fd, "/lmargin 36 def %% left margin\n");
fprintf(fd, "/tmargin vmax 56 sub def %% top margin\n");
fprintf(fd, "/bmargin 36 def %% bottom margin\n");
fprintf(fd, "/pagenumtab hmax 36 sub def %% right margin\n");
fprintf(fd, "\n");
fprintf(fd, "%% Counters\n");
fprintf(fd, "/vpos vmax 40 sub def\n");
fprintf(fd, "/thispagenum 1 def\n");
fprintf(fd, "\n");
fprintf(fd, "%% Strings\n");
fprintf(fd, "/pagenostr 7 string def\n");
fprintf(fd, "\n");
fprintf(fd, "\n");
fprintf(fd, "/formfeed {\n");
fprintf(fd, " printpagedecorations\n");
fprintf(fd, " showpage\n");
fprintf(fd, " \n");
fprintf(fd, " %% we need a new current point after showpage is done\n");
fprintf(fd, " lmargin %% X\n");
fprintf(fd, " vpos %% Y\n");
fprintf(fd, " moveto\n");
fprintf(fd, " /vpos tmargin def\n");
fprintf(fd, "} def\n");
fprintf(fd, "\n");
fprintf(fd, "%% Prints text with possible indenting\n");
fprintf(fd, "/putline_single {\n");
fprintf(fd, " exch 10 mul lmargin add %% X\n");
fprintf(fd, " vpos %% Y\n");
fprintf(fd, " moveto\n");
fprintf(fd, " show\n");
fprintf(fd, "\n");
fprintf(fd, " /vpos vpos 10 sub def\n");
fprintf(fd, "\n");
fprintf(fd, " vpos bmargin le %% is vpos <= bottom margin?\n");
fprintf(fd, " {\n");
fprintf(fd, " formfeed\n");
fprintf(fd, " }\n");
fprintf(fd, " if %% then formfeed and start at top\n");
fprintf(fd, "} def\n");
fprintf(fd, "\n");
fprintf(fd, "\n");
fprintf(fd, "%% Prints text with possible indenting and line wrap\n");
fprintf(fd, "/putline {\n");
fprintf(fd, " /text exch def\n");
fprintf(fd, " /indent exch def\n");
fprintf(fd, " \n");
fprintf(fd, " %% wrapat = width / sizeof font (remember: monospaced font)\n");
fprintf(fd, " /pagewidth pagenumtab bmargin sub def\n");
fprintf(fd, " /cwidth (A) stringwidth pop def\n");
fprintf(fd, " /wrapat pagewidth cwidth div cvi def\n");
fprintf(fd, " \n");
fprintf(fd, " text length wrapat le {\n");
fprintf(fd, " %% print line\n");
fprintf(fd, " indent text 0 text length getinterval putline_single\n");
fprintf(fd, " }{\n");
fprintf(fd, " %% print the lines first part\n");
fprintf(fd, " indent text 0 wrapat getinterval putline_single\n");
fprintf(fd, " %% print wrapped rest\n");
fprintf(fd, " indent text wrapat text length wrapat sub getinterval putline\n");
fprintf(fd, " }\n");
fprintf(fd, " ifelse\n");
fprintf(fd, "} def\n");
fprintf(fd, "\n");
fprintf(fd, "\n");
fprintf(fd, "%% Prints the page number at the top right\n");
fprintf(fd, "/printpagedecorations {\n");
fprintf(fd, " gsave\n");
fprintf(fd, " %% Set the font to 8 point\n");
fprintf(fd, " /Helvetica findfont 8 scalefont setfont\n");
fprintf(fd, "\n");
fprintf(fd, " %% title\n");
fprintf(fd, " lmargin %% X\n");
fprintf(fd, " vmax 36 sub %% Y\n");
fprintf(fd, " moveto\n");
fprintf(fd, " eth_pagetitle show\n");
fprintf(fd, "\n");
fprintf(fd, " %% this page number\n");
fprintf(fd, " pagenumtab (Page ) stringwidth pop sub thispagenum pagenostr cvs stringwidth pop sub %% X\n");
fprintf(fd, " vmax 36 sub %% Y\n");
fprintf(fd, " moveto\n");
fprintf(fd, " (Page ) show\n");
fprintf(fd, " thispagenum pagenostr cvs show\n");
fprintf(fd, "\n");
fprintf(fd, " %% thispagenum++\n");
fprintf(fd, " /thispagenum thispagenum 1 add def\n");
fprintf(fd, " \n");
fprintf(fd, " %% line at top of page\n");
fprintf(fd, " lmargin %% X\n");
fprintf(fd, " vmax 38 sub %% Y\n");
fprintf(fd, " moveto\n");
fprintf(fd, " \n");
fprintf(fd, " pagenumtab %% X\n");
fprintf(fd, " vmax 38 sub %% Y\n");
fprintf(fd, " lineto\n");
fprintf(fd, " stroke\n");
fprintf(fd, " \n");
fprintf(fd, " %% line at bottom of page\n");
fprintf(fd, " lmargin %% X\n");
fprintf(fd, " bmargin %% Y\n");
fprintf(fd, " moveto\n");
fprintf(fd, " \n");
fprintf(fd, " %% title\n");
fprintf(fd, " pagenumtab %% X\n");
fprintf(fd, " bmargin %% Y\n");
fprintf(fd, " lineto\n");
fprintf(fd, " stroke\n");
fprintf(fd, " \n");
fprintf(fd, " grestore\n");
fprintf(fd, "} def\n");
fprintf(fd, " \n");
fprintf(fd, "%% Reset the vertical position\n");
fprintf(fd, "/vpos tmargin def\n");
fprintf(fd, "\n");
}
void print_ps_finale(FILE *fd) {
fprintf(fd, "\n");
fprintf(fd, "%% If this is not the first page, then print the page number\n");
fprintf(fd, "thispagenum 1 gt %% is thispagenum > 1 ?\n");
fprintf(fd, "{\n");
fprintf(fd, " printpagedecorations\n");
fprintf(fd, "}\n");
fprintf(fd, "if\n");
fprintf(fd, "\n");
fprintf(fd, "showpage\n");
}