249 lines
6.3 KiB
PostScript
249 lines
6.3 KiB
PostScript
%!
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%%Creator: Eric Gisin <egisin@waterloo.csnet>
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%%Title: Print font catalog
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% Copyright (c) 1986 Eric Gisin
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% Copyright (C) 1992 Aladdin Enterprises, Menlo Park, CA
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% Modified to print all 256 encoded characters.
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% Copyright (C) 1993 Aladdin Enterprises, Menlo Park, CA
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% Modified to print unencoded characters.
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% Copyright (C) 1994 Aladdin Enterprises, Menlo Park, CA
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% Modified to always create 256-element Encoding vectors.
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% Copyright (C) 1995 Aladdin Enterprises, Menlo Park, CA
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% Modified to print more than 128 unencoded characters.
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% Copyright (C) 1996 Aladdin Enterprises, Menlo Park, CA
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% Modified to leave a slightly wider left margin, because many H-P
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% printers can't print in the leftmost 1/4" of the page.
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% Modified to print unencoded characters in any font that has CharStrings.
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% Copyright (C) 1999 Aladdin Enterprises, Menlo Park, CA
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% Modified to sort unencoded characters.
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% Copyright (C) 2000 Aladdin Enterprises, Menlo Park, CA
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% Modified to print CIDFonts as well as fonts.
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% O(N^2) sorting replaced with O(N log N).
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% Copyright transferred 2000/09/15 to artofcode LLC. Send any questions to
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% bug-gs@ghostscript.com.
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% $Id: prfont.ps,v 1.7 2005/09/01 22:04:37 stefan Exp $
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% Example usages at bottom of file
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/#copies 1 def
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/min { 2 copy gt { exch } if pop } bind def
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/T6 /Times-Roman findfont 6 scalefont def
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/Temp 64 string def
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/Inch {72 mul} def
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/Base 16 def % char code output base
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/TempEncoding [ 256 { /.notdef } repeat ] def
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% Sort an array. Code used by permission of the author, Aladdin Enterprises.
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/sort { % <array> <lt-proc> sort <array>
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% Heapsort (algorithm 5.2.3H, Knuth vol. 2, p. 146),
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% modified for 0-origin indexing. */
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10 dict begin
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/LT exch def
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/recs exch def
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/N recs length def
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N 1 gt {
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/l N 2 idiv def
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/r N 1 sub def {
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l 0 gt {
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/l l 1 sub def
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/R recs l get def
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} {
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/R recs r get def
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recs r recs 0 get put
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/r r 1 sub def
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r 0 eq { recs 0 R put exit } if
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} ifelse
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/j l def {
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/i j def
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/j j dup add 1 add def
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j r lt {
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recs j get recs j 1 add get LT { /j j 1 add def } if
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} if
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j r gt { recs i R put exit } if
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R recs j get LT not { recs i R put exit } if
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recs i recs j get put
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} loop
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} loop
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} if recs end
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} def
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% do single character of page
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% output to rectangle ll=(0,-24) ur=(36,24)
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/DoGlyph { % C, N, W set
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% print code name, width and char name
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T6 setfont
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N /.notdef ne {0 -20 moveto N Temp cvs show} if
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0 -12 moveto C Base Temp cvrs show ( ) show
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W 0.0005 add Temp cvs 0 5 getinterval show
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% print char with reference lines
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N /.notdef ne {
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3 0 translate
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0 0 moveto F24 setfont N glyphshow
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/W W 24 mul def
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0 -6 moveto 0 24 lineto
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W -6 moveto W 24 lineto
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-3 0 moveto W 3 add 0 lineto
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0 setlinewidth stroke
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} if
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} def
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/DoChar {
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/C exch def
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/N F /Encoding get C get def
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/S (_) dup 0 C put def
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/W F setfont S stringwidth pop def
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DoGlyph
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} def
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/CIDTemp 20 string def
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/DoCID {
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/N exch def
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/C N def
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/W F setfont gsave
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matrix currentmatrix nulldevice setmatrix
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0 0 moveto N glyphshow currentpoint pop
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grestore def
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DoGlyph
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} def
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% print page title
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/DoTitle {
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/Times-Roman findfont 18 scalefont setfont
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36 10.5 Inch moveto FName Temp cvs show ( ) show ((24 point)) show
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} def
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% print one block of characters
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/DoBlock { % firstcode lastcode
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/FirstCode 2 index def
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1 exch {
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/I exch def
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/Xn I FirstCode sub 16 mod def /Yn I FirstCode sub 16 idiv def
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gsave
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Xn 35 mul 24 add Yn -56 mul 9.5 Inch add translate
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I DoCode
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grestore
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} for
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} def
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% print a line of character
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/DoCharLine { % firstcode lastcode
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1 exch { (_) dup 0 3 index put show pop } for
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} def
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/DoCIDLine { % firstcode lastcode
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1 exch { glyphshow } for
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} def
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% initialize variables
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/InitDoFont { % fontname font
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/F exch def % font
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/FName exch def % font name
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/F24 F 24 scalefont def
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/Line0 96 string def
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/Line1 96 string def
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/Namestring1 128 string def
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/Namestring2 128 string def
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} def
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% print pages of unencoded characters
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/DoUnencoded { % glyphs
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/Unencoded exch def
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/Count Unencoded length def
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% Print the unencoded characters in blocks of 128.
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0 128 Unencoded length 1 sub
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{ /BlockStart 1 index def
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dup 128 add Unencoded length .min 1 index sub
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Unencoded 3 1 roll getinterval TempEncoding copy
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/BlockEncoding exch def
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/BlockCount BlockEncoding length def
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save
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F /Encoding known {
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F length dict F
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{ 1 index /FID eq { pop pop } { 2 index 3 1 roll put } ifelse }
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forall dup /Encoding TempEncoding put
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/* exch definefont
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/F exch def
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/F24 F 24 scalefont def
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/BlockStart 0 def
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} if
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DoTitle (, unencoded characters) show
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BlockStart dup BlockCount 1 sub add DoBlock
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F 10 scalefont setfont
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36 2.4 Inch moveto
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0 32 BlockCount 1 sub {
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0 -0.4 Inch rmoveto gsave
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dup 31 add BlockCount 1 sub .min
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exch BlockStart add exch BlockStart add DoLine
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grestore
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} for
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showpage
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restore
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} for
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} def
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% print font sample pages
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/DoFont {
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dup findfont InitDoFont
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/DoCode {DoChar} def
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/DoLine {DoCharLine} def
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% Display the first 128 encoded characters.
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DoTitle (, characters 0-127) show
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0 127 DoBlock
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F 10 scalefont setfont
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36 2.0 Inch moveto 0 31 DoLine
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36 1.6 Inch moveto 32 63 DoLine
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36 1.2 Inch moveto 64 95 DoLine
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36 0.8 Inch moveto 96 127 DoLine
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showpage
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% Display the second 128 encoded characters.
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DoTitle (, characters 128-255) show
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128 255 DoBlock
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F 10 scalefont setfont
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36 2.0 Inch moveto 128 159 DoLine
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36 1.6 Inch moveto 160 191 DoLine
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36 1.2 Inch moveto 192 223 DoLine
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36 0.8 Inch moveto 224 255 DoLine
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showpage
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F /CharStrings known
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{
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% Find and display the unencoded characters.
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/Encoded F /Encoding get length dict def
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F /Encoding get { true Encoded 3 1 roll put } forall
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[ F /CharStrings get
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{ pop dup Encoded exch known { pop } if }
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forall ] {
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exch Namestring1 cvs exch Namestring2 cvs lt
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} sort DoUnencoded
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}
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if
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} def
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% print CIDFont sample pages
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/DoCIDFont {
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dup /CIDFont findresource InitDoFont
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/DoCode {DoCID} def
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/DoLine {DoCIDLine} def
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[ 0 1 F /CIDCount get 1 sub { } for ] DoUnencoded
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} def
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% Do font samples
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% /Times-Roman DoFont % Test (less than a minute)
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% /Hershey-Gothic-English DoFont % Test (8 minutes)
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% Do a complete catalog
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% FontDirectory {pop DoFont} forall % All fonts (quite a long time)
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