diff options
author | Reinhard Kotucha <reinhard.kotucha@web.de> | 2009-05-12 20:04:43 +0000 |
---|---|---|
committer | Reinhard Kotucha <reinhard.kotucha@web.de> | 2009-05-12 20:04:43 +0000 |
commit | 7e621409df5dc29ec8c64a9a172766749aa99665 (patch) | |
tree | d796e9ca49e6d0816097c732f1c445d5a80800ae /Master/tlpkg/tlgs/lib/pdfwrite.ps | |
parent | 6b1fe74698e3848e9a0747ace95c4f7ed64d009d (diff) |
tlgs: rm gs8.62
git-svn-id: svn://tug.org/texlive/trunk@13058 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlgs/lib/pdfwrite.ps')
-rw-r--r-- | Master/tlpkg/tlgs/lib/pdfwrite.ps | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/Master/tlpkg/tlgs/lib/pdfwrite.ps b/Master/tlpkg/tlgs/lib/pdfwrite.ps deleted file mode 100644 index f1b380adbfc..00000000000 --- a/Master/tlpkg/tlgs/lib/pdfwrite.ps +++ /dev/null @@ -1,384 +0,0 @@ -% Copyright (C) 1999, 2000, 2001 Aladdin Enterprises. All rights reserved.
-%
-% This software is provided AS-IS with no warranty, either express or
-% implied.
-%
-% This software is distributed under license and may not be copied,
-% modified or distributed except as expressly authorized under the terms
-% of the license contained in the file LICENSE in this distribution.
-%
-% For more information about licensing, please refer to
-% http://www.ghostscript.com/licensing/. For information on
-% commercial licensing, go to http://www.artifex.com/licensing/ or
-% contact Artifex Software, Inc., 101 Lucas Valley Road #110,
-% San Rafael, CA 94903, U.S.A., +1(415)492-9861.
-
-% $Id: pdfwrite.ps 8120 2007-07-13 01:10:56Z alexcher $
-% Writer for transmuting PDF files.
-
-% NOTES:
-% We do editing by replacing objects (in the cache) and then doing a
-% simple recursive walk with object renumbering.
-% Free variables:
-% RMap [per input file] (dict): input_obj# => output_obj#
-% PDFfile (file): current input file
-% OFile (file): current output file
-% XRef (dict): output_obj# => output_file_pos
-% ToWrite: 0..N-1 => [obj# gen#]
-
-/.setlanguagelevel where { pop 2 .setlanguagelevel } if
-.currentglobal true .setglobal
-
-/PDFWRDEBUG where { pop } { /PDFWRDEBUG false def } ifelse
-
-% ======== Long dictionary support =============== %
-
-% The key must be a non-negative iteger.
-
-/ld_dict { % <len> ld_dict <ldict>
- pop << 0 <<>> >>
-} bind def
-
-/ld_length { % <ldict> ld_length <length>
- 0 exch { exch pop length add } forall
-} bind def
-
-/ld_get { % <ldict> <key> ld_get <any>
- dup 3 1 roll -15 bitshift get exch get
-} bind def
-
-/ld_put { % <ldict> <key> <any> ld_put -
- 3 1 roll dup % any ldict key key
- 4 1 roll -15 bitshift % key any ldict key>>15
- 2 copy known {
- get % key any subdict
- 3 1 roll put % -
- } {
- 64 dict dup 6 1 roll % <<>> key any ldict key>>15 <<>>
- put put
- } ifelse % -
-} bind def
-
-/ld_known { % <ldict> <key> ld_known <bool>
- dup 3 1 roll -15 bitshift % key <<>> key<<15
- 2 copy known {
- get exch known
- } {
- pop pop pop //false
- } ifelse
-} bind def
-
-/ld_knownget { % <ldict> <key> ld_known false | <any> true
- dup 3 1 roll -15 bitshift % key <<>> key<<15
- 2 copy known {
- get exch .knownget
- } {
- pop pop pop //false
- } ifelse
-} bind def
-
-/ld_def { % <key> <any> ld_def -
- currentdict 3 1 roll ld_put
-} bind def
-
-/ld_forall { % <ldict> <proc} ld_forall -
- { forall exch pop } aload pop
- 4 2 roll 4 packedarray cvx forall
-} bind def
-
-/ld_clone { % <ldict> ld_clone <ldict copy>
- << exch { dup length dict copy } forall >>
-} bind def
-
-% ================ Object mapping ================ %
-
-% Initialize the object number and location map.
-/omapinit { % - omapinit -
- /RMap 100 ld_dict def
- /XRef 100 ld_dict def
- PDFWRDEBUG { (omapinit) = } if
-} bind def
-
-% Map an object number.
-/omapnew { % <oldobj#> omap <newobj#> <isnew>
- RMap 1 index ld_knownget {
- exch pop //false
- } {
- PDFWRDEBUG { (omap\() print dup =only } if
- RMap dup ld_length 1 add % old# <<>> len+1
- 2 index exch dup % old# <<>> old# len+1 len+1
- 5 1 roll % len+1 old# <<>> old# len+1
- ld_put pop //true % len+1 true
- PDFWRDEBUG { (\) = ) print 1 index = } if
- } ifelse
-} bind def
-/omap { % <oldobj#> omap <newobj#>
- omapnew pop
-} bind def
-
-% Save and restore the object map.
-% Note that currentomap either returns a copy or calls omapinit.
-/currentomap { % <copy> currentomap <omap>
- {
- [RMap ld_clone XRef ld_clone]
- } {
- [RMap XRef] omapinit
- } ifelse
-} bind def
-/setomap { % <omap> setomap -
- aload pop /XRef exch def /RMap exch def
- PDFWRDEBUG {
- (setomap: #Xref = ) print XRef ld_length =only
- (, #RMap = ) print RMap ld_length =
- } if
-} bind def
-
-% ================ Writing ================ %
-
-% ---------------- Low-level output ---------------- %
-
-% Write a string on the output file.
-/ows { % <string> ows -
- OFile exch writestring
-} bind def
-
-% ---------------- Scalars ---------------- %
-
-% Note that the '#' character isn't legal in a name unless it is a prefix
-% for a hex encoded character (for PDF 1.2 and later). The following assumes
-% that the names are already valid PDF 1.2+ names so that we can treat the
-% '#' as a legal character. The next two hex characters are already in the
-% set of valid name characters. PDF 1.1 and earlier allowed spaces in names
-% which probably wouldn't make it past the tokenizer anyway.
-/pdfnamechars
- (!"#$&'*+,-.0123456789:;=?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\\^_`abcdefghijklmnopqrstuvwxyz|~)
-readonly def
-/pdfwritename { % <name> pdfwritename -
- (/) ows .namestring {
- ( ) dup 0 4 -1 roll put
- //pdfnamechars 1 index search {
- pop pop pop
- } {
- pop 0 get 256 add 16 =string cvrs
- dup 0 (#) 0 get put
- } ifelse ows
- } forall
-} bind def
-
-% ---------------- Composite objects ---------------- %
-
-/pdfwriteprocs mark
- /resolveR { pdfwriteref }
- /O { pdfwritenewref }
-.dicttomark readonly def
-/pdfwritearray { % <array> pdfwritearray -
- dup xcheck {
- aload pop //pdfwriteprocs exch get exec
- } {
- % Because of a bug in Acrobat's parser for linearization parameters,
- % we have to include some whitespace after the opening [ (!).
- ([ ) ows { pdfwritevalue (\n) ows } forall (]) ows
- } ifelse
-} bind def
-
-/pdfwritedict { % <dict> pdfwritedict -
- dup xcheck {
- pdfwritestream
- } {
- (<<) ows {
- exch pdfwritevalue ( ) ows pdfwritevalue (\n) ows
- } forall (>>) ows
- } ifelse
-} bind def
-
-% ---------------- References ---------------- %
-
-/pdfwritenewref { % <newobj#> pdfwritenewref -
- OFile exch write=only ( 0 R) ows
-} bind def
-
-/pdfwriteref { % <obj#> <gen#> pdfwriteref -
- 1 index omapnew {
- ToWrite dup length 5 -2 roll 2 packedarray put
- } {
- exch pop exch pop
- } ifelse
- pdfwritenewref
-} bind def
-
-/pdfcopystring 200 string def
-/pdfwritestream { % <streamdict> pdfwritestream -
- % Remove File, FilePosition, and StreamKey;
- % optimize by replacing an indirect Length.
- dup dup length dict copy
- % Stack: origdict dict
- dup /File undef dup /FilePosition undef dup /StreamKey undef
- dup /Length known {
- dup /Length get dup oforce ne {
- dup /Length 2 copy oget put
- } if
- } {
- 1 index /File get dup
- 3 index /FilePosition get setfileposition
- dup 0 (endstream) /SubFileDecode filter flushfile
- .fileposition 9 sub
- 2 index /FilePosition get sub
- 1 index exch /Length exch put
- } ifelse
- exch dup /File get dup 3 -1 roll /FilePosition get setfileposition
- pdfcopystream
-} bind def
-
-% We put copying the stream contents in separate procedures so that we
-% can replace this function if desired.
-/pdfcopybytes { % <fromfile> <tofile> <length> pdfcopybytes -
- {
- dup 0 eq { exit } if
- //pdfcopystring 0 2 index 2 index length .min getinterval
- 3 index exch readstring 3 1 roll
- 3 index 1 index writestring length sub exch not { exit } if
- } loop pop pop pop
-} bind def
-/pdfcopystream { % <newstreamdict> <file> pdfcopystream -
- % (file has been positioned)
- 1 index pdfwritevalue (stream\n) ows
- exch /Length get OFile exch pdfcopybytes
- (endstream) ows
-} bind def
-
-% ---------------- General values/objects ---------------- %
-
-/pdfwritetypes mark
- % Scalars
- /nulltype { pop (null) ows } bind
- /integertype { =string cvs ows } bind
- /booleantype 1 index
- /realtype {
- =string cvs
- (e) search { % PDF has no exponential format
- exch pop % exp pre
- exch cvi exch
- (-) anchorsearch { ows } if
- (.) search {
- exch pop % exp (frac) (int)
- 1 index length % exp (frac) (int) len
- 3 1 roll % exp len (frac) (int)
- exch concatstrings % exp len (int_frac)
- 3 1 roll sub % (int_frac) exp-len
- exch % exp-len (int_frac)
- } if % exp (mant)
- 1 index 0 ge {
- ows { (0) ows } repeat (.) ows
- } {
- dup length % exp (mant) len
- 3 -1 roll add % (mant) exp+len
- dup 0 le {
- (0.) ows neg { (0) ows } repeat ows
- } {
- 2 copy 0 exch getinterval ows
- (.) ows
- 1 index length 1 index sub getinterval ows
- } ifelse
- } ifelse
- } {
- ows
- } ifelse
- } bind
- /stringtype { OFile exch write===only } bind
- /nametype { pdfwritename } bind
- % Composite/reference objects
- /arraytype { pdfwritearray } bind
- /packedarraytype 1 index
- /dicttype { pdfwritedict } bind
-.dicttomark readonly def
-
-/pdfwritevalue { % <obj> pdfwritevalue -
- PDFWRDEBUG { (****Writing: ) print dup === flush } if
- //pdfwritetypes 1 index type get exec
-} bind def
-
-% We make pdfwriteobjdef a separate procedure for external use.
-/pdfwriteobjheader { % <newobj#> pdfwriteobjheader -
- XRef 1 index OFile .fileposition ld_put
- PDFWRDEBUG { (XRef\() print dup =only (\) = ) print XRef 1 index ld_get = } if
- OFile exch write=only ( 0 obj\n) ows
-} bind def
-/pdfwriteobjdef { % <newobj#> <value> pdfwriteobjdef -
- exch pdfwriteobjheader
- pdfwritevalue (\nendobj\n) ows
-} bind def
-/pdfwriteobj { % <obj#> <gen#> pdfwriteobj -
- 1 index exch resolveR exch omap exch pdfwriteobjdef
-} bind def
-
-% ---------------- File-level entities ---------------- %
-
-% Write a PDF file header.
-% Free variables: OFile, PDFversion.
-/pdfwriteheader { % - pdfwriteheader -
- (%PDF-) ows OFile PDFversion write=
- (%\347\363\317\323\n) ows
-} bind def
-
-% Write a cross-reference table and trailer.
-/pdfwritexref { % <firstobj#> <#objs> pdfwritexref -
- (xref\n) ows
- OFile 2 index write=only ( ) ows OFile 1 index write=
- 1 index add 1 sub 1 exch {
- dup 0 eq {
- pop (0000000000 65535 f \n) ows
- } {
- XRef exch ld_get 1000000000 add =string cvs
- dup 0 (0) 0 get put
- ows ( 00000 n \n) ows
- } ifelse
- } for
-} bind def
-/pdfwritetrailer { % <trailer> pdfwritetrailer -
- (trailer\n) ows pdfwritevalue (\n) ows
-} bind def
-/pdfwritestartxref { % <startpos> pdfwritestartxref -
- (startxref\n) ows OFile exch write=
- (%%EOF\n) ows
-} bind def
-
-% ================ Top-level control ================ %
-
-/pdfwrite { % <file> <trailer> pdfwrite -
- 10 dict begin
- /trailer exch def
- /OFile exch def
- /ToWrite 100 dict def
- omapinit
-
- % Write the PDF file header.
-
- pdfwriteheader
-
- % Write the objects.
-
- trailer {
- exch pop dup xcheck { % The only executable objects are references.
- aload pop pop pdfwriteobj
- } {
- pop
- } ifelse
- } forall
- % Walk the object graph.
- {
- ToWrite dup length dup 0 eq { pop pop exit } if
- 1 sub 2 copy get 3 1 roll undef aload pop pdfwriteobj
- } loop
-
- % Write the xref table and trailer.
-
- /xref OFile fileposition def
- 0 XRef ld_length 1 add pdfwritexref
- trailer dup length 1 add dict copy
- dup /Size XRef ld_length 1 add put pdfwritetrailer
- xref pdfwritestartxref
-
- end
-} bind def
-
-.setglobal
|