NAME
t1disasm - disassemble PostScript Type 1 font
SYNOPSIS
t1disasm [input [output]]
DESCRIPTION
t1disasm disassembles Adobe Type 1 font programs in either PFA (hexadecimal) or PFB (binary) formats into human-readable form. If the file output is not specified output goes to the standard output. If the file input is not specified input comes from the standard input.
t1disasm performs eexec and charstring decryption as specified in the ’’black book’’, Adobe Type 1 Font Format. Additionally, the charstring binary tokens are expanded into human-readable text form, using the names given in the black book and later documents describing Type 2 opcodes.
EXAMPLES
% t1disasm
Utopia-Regular.pfb Utopia-Regular.raw
% t1disasm Utopia-Regular.pfa Utopia-Regular.raw
In Subrs entries in Utopia-Regular.raw will look like
dup 5 {
8 111 vstem
-12 128 hstem
707 -20 hstem
return
} |
and the CharStrings entries like
/exclam {
58 242 hsbw
6 callsubr
5 4 callsubr
63 707 rmoveto
-54 0 -5 -22 4 -45 rrcurveto
40 -431 rlineto
29 hlineto
42 431 rlineto
4 45 -5 22 -55 0 rrcurveto
closepath
6 4 callsubr
-719 vmoveto
243 callsubr
endchar
} |-
SEE ALSO
t1asm(1), t1ascii(1), t1binary(1), t1unmac(1), t1mac(1)
Adobe Type 1 Font Format is available free from Adobe as a PDF file: http://partners.adobe.com/asn/developer/PDFS/TN/T1_SPEC.PDF
The Type 2 Charstring Format, also available from Adobe as a PDF file, describes the newer Type 2 operators, which are also used in some multiple-master Type 1 fonts like Adobe Jenson and Kepler: http://partners.adobe.com/asn/developer/PDFS/TN/5177.Type2.pdf
AUTHORS
Lee
Hetherington (ilh [AT] lcs.edu)
Eddie Kohler (ekohler [AT] gmail.com)