🚀 go-pugleaf

In article <7509@ihlpf.ATT.COM> cem@ihlpf.ATT.COM (Malloy)
posted a typo-laden PS program apparently without any
testing of any kind (a not very generous act, despite the
usefulness of the program).

His/her preamble to it included:

>     The following is taken from 'PC Publishing' February 1989.  It
>is posted without permission and without any testing of the program.
>I will test the program on my Varityper VT600+ printer within the
>next few days.
> 
>     I am posting as a service to other subscribers to 'PC Publishing'.
>If you don't read the mag, then you shouldn't save this program.  On
>the other hand, if you don't read the mag, I cannot stop you from
>saving the program.  If you have any fixes for any of the possible
>typos, mail them to me.
> 
>--------------------- Copyright 1988 PC Publishing ---------------------

I have corrected the typos I found and tested the program on a
LaserWriter II NTX in both the FONTLIST and FONTSHOW modes, but
without downloaded fonts, which I don't use.  I also did not test
the 3-column mode.  What I've tested runs correctly and is included
below.

--- cut here ---
%!PS-Adobe-2.0
%%Title: fontlist.ps
%%Creator: Ross Smith
%%Freation date: 4 November 1988
%%For: Pc Publishing
%%Copyright (C) 1988 Ross Smith
%%End Comments
%
% procedures
%
% housekeeping procedures
/SaveOne save def
/Workdict 128 dict def
Workdict begin
statusdict/jobname (Fontlist 1.0) put
% prologue
% Program procedure
/bdef {
    bind def
}bind def

% nl
% usage: -nl-
%
% move the currentpoint to the next line
% if the new line would print below the bottom margin
% begin a new column
%
/nl{
    currentpoint exch pop
    dup
    % if
    bottommargin sub 0 ge
    { % then
        leftmargin exch
        pointsize 2 add sub
        moveto
    }
    { % else
        pop
        /leftmargin leftmargin columnwidth add def
        leftmargin topmargin moveto
    } ifelse
} bdef

% printerinfo
% usage: -printerinfo-
%
% display pertinent printer/controller information
%
/printerinfo {
    /str 64 string def

    statusdict begin

    currentdict /product known{
        (Product: ) show
        product show nl
    }if

    currentdict/printername known {
        (Interpreter: ) show
        str printername show nl
    }if

    currentdict/revision known {
        (Revision: ) show
        revision str cvs show nl
    }if
    end %statusdict

    (Version: ) show
    version show nl
    vmstatus /maximum exch def /used exch def pop
    maximum used sub str cvs show ( of ) show
    maximum str cvs show ( bytes remaining) show nl nl
}bdef
% getfonts
% usage: getfonts array
%
% gets the list of fonts available from the printer
% returns an of string values on the stack
%
/getfonts {
    /fonts FontDirectory length def
    /FontArray fonts array def
    FontDirectory
    {} forall
    0 1 fonts 1 sub {
        /i exch def
        pop
        cvlit 64 string cvs
        /fontname exch def
        FontArray i fontname put
    } for
    FontArray
} bdef

% proc: bubblesort
% usage: array bubblesort sorted array
%
% sorts the array on the stack
% places a new sorted array on the stack
%
/bubblesort {
    dup length array copy
    /v exch def
    /n v length 1 sub def

    n -1 1 {
        /i exch def
        0 1 i 1 sub {
            /j exch def
            /t1 v j get def
            /t2 v j 1 add get def
            t1 t2 gt
            {
                v j t2 put
                v j 1 add t1 put
            } if
        } for
    }for
    v
} bdef

% listfonts
% usage: array listfonts-
% display list of fonts
/listfonts {
    helvetica setfont
    fonts str cvs show ( typefaces available:) show nl nl
    {
        /fontname exch def
    fontname cvn findfont/FontType get 3 eq
        {
            -4 0 rmoveto (*) show
        } if
% ***********************************
% include following instruction for FONTSHOW.PS:
%        fontname cvn findfont pointsize scalefont setfont
% ***********************************
        fontname show
        helvetica setfont
        nl
    } forall
} bdef
/footnote {
    nl
    -4 0 rmoveto
    helvetica setfont
    (*Typeface downloaded) show
    } def
% constants
% ***********
/topmargin 720 def %change 720 to 517 for 3 col
/bottommargin 75 def %change 75 to 100 for 3 col
/columnwidth 185 def %change 185 to 250 for 3 col
% ***********
/leftmargin 50 def
/pointsize 10 def
/str 64 def
/helvetica /Helvetica findfont pointsize scalefont def
/helvetica-bold /Helvetica-Bold findfont pointsize scalefont def
%% EndProlog
% main program
% 611 0 translate %use for 3 col ***********
% 90 rotate %use dor 3 col ***********
leftmargin topmargin moveto
helvetica-bold setfont
printerinfo     % print printer/interperter information
getfonts        % get the list of fonts
bubblesort       % sort the list
listfonts       % display list of fonts
footnote        % display downloaded message
showpage        % print the page
%% Trailer
statusdict /jobname () put
end % Workdict
SaveOne restore
%% EOF
---cut here---


==Jess Anderson===Academic Computing Center=====Univ. Wisconsin-Madison=====
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