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Diffstat (limited to 'support/pdfcrop')
| -rw-r--r-- | support/pdfcrop/LICENCE | 416 | ||||
| -rw-r--r-- | support/pdfcrop/README | 259 | ||||
| -rw-r--r-- | support/pdfcrop/README.md | 261 | ||||
| -rwxr-xr-x | support/pdfcrop/pdfcrop.pl | 206 |
4 files changed, 805 insertions, 337 deletions
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COPYRIGHT, DISCLAIMER, LICENSE -================================= -Copyright (C) 2002, 2004, 2005, 2008-2012 Heiko Oberdiek. - -This program may be distributed and/or modified under the -conditions of the LaTeX Project Public License, either version 1.2 -of this license or (at your option) any later version. -The latest version of this license is in - http://www.latex-project.org/lppl.txt -and version 1.2 or later is part of all distributions of LaTeX -version 1999/12/01 or later. - -C. FILES -======== -The project `pdfcrop' consists of two files: -pdfcrop.pl: This perl script is the main program. The extension - `.pl' may be omitted. -README: Documentation, the file you are reading. - -Following temporary files are produced if `pdfcrop' is invoked: -tmp-pdfcrop-*.tex: input file for pdfTeX -tmp-pdfcrop-*.log: log file of pdfTeX run -tmp-pdfcrop-*.pdf: result after pdfTeX run - -D. REQUIREMENTS -=============== -* Perl5 (version 5 of the perl interpreter) -* Ghostscript (>= 8.0 if PDF file contains rotated pages) -* pdfTeX, version >= 1.0 (because of page selecting and \pdfximage syntax) - or XeTeX or LuaTeX. - -E. INSTALLATION -=============== - -1. Perl script `pdfcrop.pl': - - TDS 1.1 location (TDS means "texmf" tree, see CTAN:tds/tds.pdf): - * TDS:scripts/pdfcrop/pdfcrop.pl - * and a directory that is part of PATH contains a wrapper script - or link with name "pdfcrop". - - Unix - * It is allowed to rename `pdfcrop.pl' to `pdfcrop': - mv pdfcrop.pl pdfcrop - * Ensure that the execute permission is set: - chmod +x pdfcrop - * Move the file to a directory where the shell can find it - (environment variable PATH, e.g. /usr/local/bin/). - - Dos/Windows - * See requirements. I do not expect that the perl script - run under DOS. - -2. Restricted program version `rpdfcrop' - - Generate links or install `pdfcrop.pl' again under the - name `rpdfcrop'. - - Prefer `rpdfcrop' if you want to add pdfcrop to the - programs that may be executed in TeX's restricted - shell escape mode. (This feature is added in TeX Live 2009.) - For TeX Live (since 2009) see entry for `shell_escape_commands' - in the configuration file `texmf.cnf'. - -3. Documentation `README': - - Copy it to an appropriate place, for example - `/usr/local/share/doc/pdfcrop/README'. - It is allowed to rename it to `pdfcrop.txt'. - - TDS location: - somewhere below texmf/doc/... (?) - Examples: - TDS:doc/support/pdfcrop/README - TDS:doc/scripts/pdfcrop/README - TDS:doc/scripts/pdfcrop.txt - TeXLive 2008 and 2009 put it in - TDS:doc/support/pdfcrop/README - -F. USER INTERFACE -================= -* ToDo: User manual -* Online help: - pdfcrop --help -* Ghostscript's calculation of the bounding box is faster, - if --resolution 72 is used instead of ghostscript's implicite - default setting of 4000 DPI (hint from Ionut Georgescu). - Of course the calculation with higher resolution settings are - more accurate. - -G. RESTRICTED MODE -================== -Restricted mode is enabled if: -* option `--restricted' is used, -* the program is called under the name `rpdfcrop' -* or the called program name contains `restricted'. -This mode sets restrictions for the following options: -* --pdftexcmd: if used, the value must be empty or `pdftex'. -* --xetexcmd: if used, the value must be empty or `xetex'. -* --luatexcmd: if used, the value must be empty or `luatex'. -* --gscmd: if used, the value must - * be empty or - * be one of the standard names (gs, gswin32c, mgs, gs386 gsos2) or - * consists of `gs', followed by a version number and an - optional `c' (Ghostscript's convention for `console version'). - -H. AUTHOR -========= -Heiko Oberdiek -Email: heiko.oberdiek at googlemail.com - -I. ACKNOWLEDGEMENT -================== -Anthony Williams -Scott Pakin <pakin at uiuc.edu> -Ionut Georgescu -Yves J\"ager -R (Chandra) Chandrasekhar -Christian Stapfer -David Menestrina -Karl Berry - -J. QUESTIONS, SUGGESTED IMPROVEMENTS -==================================== -If you have questions, problems with `pdfcrop', error reports, -if you have improvements or want to have additional features, -please send them to the author. - -My environment for developing and testing: -* linux, SuSE 9.0 -* perl v5.8.1 -* pdfTeX 3.141592-1.40.x -* Ghostscript 8.x - -K. KNOWN PROBLEMS -================= -* pdfcrop relies on Ghostscript for the calculation of the - Bounding Box. If Ghostscript returns wrong values or - cannot process the pdf file, it sometimes helps to try - another version of Ghostscript. -* XeTeX (and pdfTeX < 1.10a) does not allow the setting of the - PDF version in a direct way. Thus pdfcrop fixes the PDF version - afterwards in the PDF header. Therefore XeTeX warnings as - ** WARNING ** Version of PDF file (1.6) is newer - than version limit specification. - can be safely ignored. - -L. HISTORY -========== -2002/10/30 v1.0: First release -2002/10/30 v1.1: Option --hires added. -2002/11/04 v1.2: "nul" instead of "/dev/null" for windows. -2002/11/23 v1.3: Use of File::Spec module's "devnull" call. -2002/11/29 v1.4: Option --papersize added. -2004/06/24 v1.5: Clear map file entries so that pdfTeX - does not touch the fonts. -2004/06/26 v1.6: Use mgs.exe instead of gswin32c.exe for MIKTEX. -2005/03/11 v1.7: Support of spaces in file names - (open("-|") is used for ghostscript call). -2008/01/09 v1.8: Fix for moving the temporary file to the output - file across file system boundaries. -2008/04/05 v1.9: Options --resolution and --bbox added. -2008/07/16 v1.10: Support for XeTeX added with new options - --pdftex, --xetex, --xetexcmds. -2008/07/22 v1.11: Workaround for open("-|"). -2008/07/23 v1.12: Workarounds for the workaround (error detection, ...). -2008/07/24 v1.13: open("-|")/workaround removed. - Input files with unsafe file names are linked/copied - to temporary file with safe file name. -2008/09/12 v1.14: Error detection for invalid Bounding Boxes. -2009/07/14 v1.15: Fix for negative coordinates in Bounding Boxes - (David Menestrina). -2009/07/17 v1.16: Security fixes: - * -dSAFER added for Ghostscript, - * -no-shell-escape added for pdfTeX/XeTeX. -2009/07/17 v1.17: Security fixes: - * Backticks and whitespace are forbidden - for options --(gs|pdftex|xetex)cmd. - * Validation of options --papersize and --resolution. -2009/07/18 v1.18: * Restricted mode added. - * Option --version added. -2009/09/24 v1.19: * Ghostscript detection rewritten. - * Cygwin: `gs' is preferred to `gswin32c'. -2009/10/06 v1.20: * File name sanitizing in .tex file. -2009/12/21 v1.21: * Option --ini added for iniTeX mode. - * Option --luatex and --luatexcmd added for LuaTeX. -2009/12/29 v1.22: * Syntax description for option --bbox fixed - (Lukas Prochazka). -2010/01/09 v1.23: * Options --bbox-odd and --bbox-even added. -2010/08/16 v1.24: * Workaround added for buggy ghostscript ports - that print the BoundingBox data twice. -2010/08/26 v1.25: * Fix for the case that the PDF file contains - an entry /CropBox different to /MediaBox. - * \pageinclude implemented for XeTeX. - * XeTeX: --clip does not die, but this option - is ignored, because XeTeX always clip. -2010/08/26 v1.26: * XeTeX's \XeTeXpdffile expects keyword - `media', not `mediabox'. - * New option --pdfversion. - Default is `auto' that means the PDF version - is inherited from the input file. Before - pdfcrop has used the TeX engine's default. - * Option --luatex fixed (extra empty page at end). -2010/09/03 v1.27: * Workaround of v1.24 fixed. -2010/09/06 v1.28: * The Windows registry is searched if Ghostscript - is not found via PATH. - * Windows only: support of spaces in command - names in unrestricted mode. -2010/09/06 v1.29: * Find the latest Ghostscript version in registry. -2010/09/15 v1.30: * Warning of pdfTeX because of \pdfobjcompresslevel - avoided when reducing \pdfminorversion. - * Fix for TeX syntax characters in input file names. -2010/09/17 v1.31: * Passing the input file name via hex string to TeX. - * Again input file names restricted for Ghostscript - command line, switch then to symbol link/copy - method. -2011/08/10 v1.32: * Detection for gswin64c.exe added. -2012/02/01 v1.33: * Input file can be `-' (standard input). -2012/04/18 v1.34: * Format of option --version changed - from naked version number to a line with - program name, date and version. -2012/10/15 v1.35: * Additional debug infos added for Perl version. -2012/10/16 v1.36: * More error codes added. -2012/10/16 v1.37: * Extended error messages if available. - * Fix for broken v1.36. -2012/11/02 v1.38: * Fix for unsufficient cleanup, if function `cleanup' is - prematurely called in `eval' for `symlink' checking. - - -M. TODO -======= -* Description of user interface. -* Documentation in other formats, eg. man or info pages. -* Improved error checking. -* Units support for option --margins. diff --git a/support/pdfcrop/README.md b/support/pdfcrop/README.md new file mode 100644 index 0000000000..839e5d2252 --- /dev/null +++ b/support/pdfcrop/README.md @@ -0,0 +1,261 @@ +# pdfcrop + +Version: 2020/06/06 v1.40 + + +## TABLE OF CONTENTS + +1. Description +2. Copyright, Disclaimer, License +3. Files +4. Requirements +5. Installation +6. User Interface +7. Restricted Mode +8. Author +9. Acknowledgement +9. Questions, Suggested Improvements +9. Known Problems +9. History +9. ToDo + +## 1\. DESCRIPTION + +PDFCROP takes a PDF file as input, calculates the BoundingBox +for each page by the help of ghostscript and generates a output +PDF file with removed margins. + +## 2\. COPYRIGHT, DISCLAIMER, LICENSE + +Copyright (C) 2002, 2004, 2005, 2008-2012 Heiko Oberdiek. + 2020 Oberdiek Package Support Group + +LaTeX Project Public License, version 1.3c or later. + +## 3\. FILES + +The project `pdfcrop` consists of two files: + +`pdfcrop.pl`: This perl script is the main program. The extension + `.pl` may be omitted.\ +`README.md`: Documentation, the file you are reading. + +Following temporary files are produced if `pdfcrop` is invoked: + +`tmp-pdfcrop-*.tex`: input file for pdfTeX, luatex or xetex\ +`tmp-pdfcrop-*.log`: log file of pdfTeX, luatex or xetex run\ +`tmp-pdfcrop-*.pdf`: result after pdfTeX, luatex or xetex run + +The temporary files are deleted after the run unless the `--debug` option is +used. + +## 4\. REQUIREMENTS + +* Perl5 (version 5 of the perl interpreter) +* Ghostscript (>= 8.0 if PDF file contains rotated pages) +* pdfTeX, version >= 1.0 (because of page selecting and \pdfximage syntax) + or XeTeX or LuaTeX. + +## 5\. INSTALLATION + +Normally `pdfcrop` will be installed by the TeX system. + +If a manual installation is needed + +### 1\. Perl script `pdfcrop.pl`: + +TDS 1.1 location (TDS means "texmf" tree, see CTAN:tds/tds.pdf): +* TDS:scripts/pdfcrop/pdfcrop.pl +* and a directory that is part of PATH contains a wrapper script + or link with name "pdfcrop". + +Unix +* It is allowed to rename `pdfcrop.pl` to `pdfcrop`: + mv pdfcrop.pl pdfcrop +* Ensure that the execute permission is set: + chmod +x pdfcrop +* Move the file to a directory where the shell can find it + (environment variable PATH, e.g. /usr/local/bin/). + +Dos/Windows + * See requirements. I do not expect that the perl script + runs under DOS. + +### 2\. Restricted program version `rpdfcrop` + + Generate links or install `pdfcrop.pl` again under the + name `rpdfcrop`. + + Prefer `rpdfcrop` if you want to add pdfcrop to the + programs that may be executed in TeX's restricted + shell escape mode. (This feature is added in TeX Live 2009.) + For TeX Live (since 2009) see entry for `shell_escape_commands` + in the configuration file `texmf.cnf`. + +### 3\. Documentation `README.md`: + + Copy it to an appropriate place, for example + `/usr/local/share/doc/pdfcrop/README.md`. + It is allowed to rename it to `pdfcrop.txt` or `pdfcrop.md`. + + TDS location:\ + somewhere below texmf/doc/... (?) + + Examples:\ + `TDS:doc/support/pdfcrop/README.md`\ + `TDS:doc/scripts/pdfcrop/README.md`\ + `TDS:doc/scripts/pdfcrop.txt` + + TeXLive 2020 put it in\ + `TDS:doc/support/pdfcrop/README.md` + +## 6\. USER INTERFACE + +* ToDo: User manual +* Online help: + `pdfcrop --help` +* Ghostscript's calculation of the bounding box is faster, + if `--resolution 72` is used instead of ghostscript's implicite + default setting of 4000 DPI (hint from Ionut Georgescu). + Of course the calculation with higher resolution settings are + more accurate. + +## 7\. RESTRICTED MODE + +Restricted mode is enabled if: + +* option `--restricted` is used, +* the program is called under the name `rpdfcrop` +* or the called program name contains `restricted`. + +This mode sets restrictions for the following options: + +* `--pdftexcmd`: if used, the value must be empty or `pdftex`. +* `--xetexcmd`: if used, the value must be empty or `xetex`. +* `--luatexcmd`: if used, the value must be empty or `luatex`. +* `--gscmd`: if used, the value must + * be empty or + * be one of the standard names (gs, gswin32c, mgs, gs386, gsos2) or + * consists of `gs`, followed by a version number and an + optional `c` (Ghostscript's convention for `console version`). + +## 8\. AUTHORS + +Heiko Oberdiek\ +Email: heiko.oberdiek at googlemail.com\ +Oberdiek Package Support Group\ +[https://github.com/ho-tex/pdfcrop] + +## 9\. ACKNOWLEDGEMENT + +Anthony Williams\ +Scott Pakin <pakin at uiuc.edu>\ +Ionut Georgescu\ +Yves Jäger\ +R (Chandra) Chandrasekhar\ +Christian Stapfer\ +David Menestrina\ +Karl Berry + +## 10. QUESTIONS, SUGGESTED IMPROVEMENTS + +If you have questions, problems with `pdfcrop`, error reports, +if you have improvements or want to have additional features, +please send them to the author or add an issue to +https://github.com/ho-tex/pdfcrop + +My environment for developing and testing: +* linux, SuSE 9.0 +* perl v5.8.1 +* pdfTeX 3.141592-1.40.x +* Ghostscript 8.x + +## 11. KNOWN PROBLEMS + +* pdfcrop relies on Ghostscript for the calculation of the + Bounding Box. If Ghostscript returns wrong values or + cannot process the pdf file, it sometimes helps to try + another version of Ghostscript. +* Older XeTeX (and pdfTeX < 1.10a) does not allow the setting of the + PDF version in a direct way. In this cases pdfcrop tries to fix the PDF version + afterwards in the PDF header and XeTeX warnings as the following can be safely ignored. + + ** WARNING ** Version of PDF file (1.6) is newer + than version limit specification. + + + +## 12. HISTORY + +|Version | Notes | +|----------------|-------| +|2002/10/30 v1.0:| First release| +|2002/10/30 v1.1:| Option `--hires` added.| +|2002/11/04 v1.2:| "nul" instead of "/dev/null" for windows.| +|2002/11/23 v1.3:| Use of File::Spec module's "devnull" call.| +|2002/11/29 v1.4:| Option `--papersize` added.| +|2004/06/24 v1.5:| Clear map file entries so that pdfTeX does not touch the fonts.| +|2004/06/26 v1.6:| Use mgs.exe instead of gswin32c.exe for MIKTEX.| +|2005/03/11 v1.7:| Support of spaces in file names | +|-- | `(open("-`|`")` is used for ghostscript call).| +|2008/01/09 v1.8:| Fix for moving the temporary file to the output file across file system boundaries.| +|2008/04/05 v1.9:| Options `--resolution` and `--bbox` added. | +|2008/07/16 v1.10:| Support for XeTeX added with new options `--pdftex`, `--xetex`, `--xetexcmds`.| +|2008/07/22 v1.11:| Workaround for `(open("-`|`")`.| +|2008/07/23 v1.12:| Workarounds for the workaround (error detection, ...).| +|2008/07/24 v1.13:| `(open("-`|`")`/ workaround removed.| +|-- | Input files with unsafe file names are linked/copied to temporary file with safe file name.| +|2008/09/12 v1.14:| Error detection for invalid Bounding Boxes.| +|2009/07/14 v1.15:| Fix for negative coordinates in Bounding Boxes (David Menestrina). +|2009/07/17 v1.16:| Security fixes: | +|-- | \* `-dSAFER` added for Ghostscript, | +|-- | \* `-no-shell-escape` added for pdfTeX/XeTeX.| +|2009/07/17 v1.17:| Security fixes: +|-- | \* Backticks and whitespace are forbidden for options `--gs`, `--pdftexcmd`, `--xetexcmd`.| +|-- | \* Validation of options `--papersize` and `--resolution`.| +|2009/07/18 v1.18:| \* Restricted mode added. | +|-- | \* Option `--version` added.| +|2009/09/24 v1.19:| \* Ghostscript detection rewritten. | +|-- | \* Cygwin: `gs` is preferred to `gswin32c`.| +|2009/10/06 v1.20:| \* File name sanitizing in .tex file.| +|2009/12/21 v1.21:| \* Option `--ini` added for iniTeX mode. | +|-- | \* Option `--luatex` and `--luatexcmd` added for LuaTeX.| +|2009/12/29 v1.22:| \* Syntax description for option `--bbox` fixed (Lukas Prochazka).| +|2010/01/09 v1.23:| \* Options `--bbox`-odd and --bbox-even added.| +|2010/08/16 v1.24:| \* Workaround added for buggy ghostscript ports that print the BoundingBox data twice.| +|2010/08/26 v1.25:| \* Fix for the case that the PDF file contains an entry /CropBox different to /MediaBox.| +|-- | \* \pageinclude implemented for XeTeX. | +|-- | \* XeTeX: `--clip` does not die, but this option is ignored, because XeTeX always clip.| +|2010/08/26 v1.26:| \* XeTeX's \XeTeXpdffile expects keyword `media`, not `mediabox`.| +|-- | \* New option `--pdfversion`.| +|-- | Default is `auto` that means the PDF version is inherited from the input file. Before pdfcrop has used the TeX engine's default.| +|-- | \* Option `--luatex` fixed (extra empty page at end).| +|2010/09/03 v1.27:| \* Workaround of v1.24 fixed.| +|2010/09/06 v1.28:| \* The Windows registry is searched if Ghostscript is not found via PATH. +|-- | \* Windows only: support of spaces in command names in unrestricted mode.| +|2010/09/06 v1.29:| \* Find the latest Ghostscript version in registry.| +|2010/09/15 v1.30:| \* Warning of pdfTeX because of \pdfobjcompresslevel avoided when reducing \pdfminorversion.| +|-- | \* Fix for TeX syntax characters in input file names.| +|2010/09/17 v1.31:| \* Passing the input file name via hex string to TeX.| +|-- | \* Again input file names restricted for Ghostscript command line, switch then to symbol link/copy method.| +|2011/08/10 v1.32:| \* Detection for gswin64c.exe added.| +|2012/02/01 v1.33:| \* Input file can be `-` (standard input).| +|2012/04/18 v1.34:| \* Format of option `--version` changed from naked version number to a line with program name, date and version.| +|2012/10/15 v1.35:| \* Additional debug infos added for Perl version.| +|2012/10/16 v1.36:| \* More error codes added.| +|2012/10/16 v1.37:| \* Extended error messages if available.| +|-- | \* Fix for broken v1.36.| +|2012/11/02 v1.38:| \* Fix for unsufficient cleanup, if function `cleanup` is prematurely called in `eval` for `symlink` checking.| +|2020/05/24 v1.39:| \* adapted to pdfversion 2.0,| +|-- | \* corrected luatex support| +|-- | \* corrected a problem with xetex.| +|2020/06/06 v1.40:| \* improved ghostscript detection on windows when a bash is used| +|-- | \* added direct pdfversion support to xetex.| + + +## 13. TODO + +* Description of user interface. +* Documentation in other formats, eg. man or info pages. +* Improved error checking. +* Units support for option `--margins`. diff --git a/support/pdfcrop/pdfcrop.pl b/support/pdfcrop/pdfcrop.pl index b7662c15f2..c459e5c41e 100755 --- a/support/pdfcrop/pdfcrop.pl +++ b/support/pdfcrop/pdfcrop.pl @@ -5,16 +5,12 @@ $^W=1; # turn warning on # pdfcrop.pl # # Copyright (C) 2002, 2004, 2005, 2008-2012 Heiko Oberdiek. +# 2020 Oberdiek Package Support Group # # This program may be distributed and/or modified under the -# conditions of the LaTeX Project Public License, either version 1.2 -# of this license or (at your option) any later version. -# The latest version of this license is in -# http://www.latex-project.org/lppl.txt -# and version 1.2 or later is part of all distributions of LaTeX -# version 1999/12/01 or later. +# conditions of the LaTeX Project Public License, version 1.3c or later. # -# See file "README" for a list of files that belong to this project. +# See file "README.md" for a list of files that belong to this project. # # This file "pdfcrop.pl" may be renamed to "pdfcrop" # for installation purposes. @@ -22,10 +18,10 @@ $^W=1; # turn warning on my $prj = 'pdfcrop'; my $file = "$prj.pl"; my $program = uc($&) if $file =~ /^\w+/; -my $version = "1.38"; -my $date = "2012/11/02"; -my $author = "Heiko Oberdiek"; -my $copyright = "Copyright (c) 2002-2012 by $author."; +my $version = "1.40"; +my $date = "2020/06/06"; +my $author = "Heiko Oberdiek, Oberdiek Package Support Group"; +my $copyright = "Copyright (c) 2002-2020 by $author."; # # Reqirements: Perl5, Ghostscript # History: @@ -107,6 +103,12 @@ my $copyright = "Copyright (c) 2002-2012 by $author."; # * Fix for broken v1.36. # 2012/11/02 v1.38: * Fix for unsufficient cleanup, if function `cleanup' is # prematurely called in `eval' for `symlink' checking. +# 2020/05/24 v1.39: * adapted to pdfversion 2.0, corrected luatex support, +# corrected a problem with xetex. +# 2020/06/06 v1.40: * improved ghostscript detection on windows when a bash is used +# added direct pdf version support to xetex. + + ### program identification my $title = "$program $version, $date - $copyright\n"; @@ -171,7 +173,7 @@ sub find_ghostscript () { print "* Arch name: $archname\n" if $::opt_debug; print "* System: $system\n" if $::opt_debug; my %candidates = ( - 'unix' => [qw|gs gsc|], + 'unix' => [qw|gs gsc gswin64c gswin32c|], 'dos' => [qw|gs386 gs|], 'os2' => [qw|gsos2 gs|], 'win' => [qw|gswin32c gs|], @@ -362,6 +364,7 @@ $::opt_bbox_odd = ""; $::opt_bbox_even = ""; $::opt_initex = 0; $::opt_pdfversion = "auto"; +$::opt_uncompress = 0; sub usage ($) { my $ret = shift; @@ -401,13 +404,15 @@ Expert options: with origin at the lower left corner --bbox-odd Same as --bbox, but for odd pages only ($::opt_bbox_odd) --bbox-even Same as --bbox, but for even pages only ($::opt_bbox_even) - --pdfversion <1.x> | auto | none - Set the PDF version to 1.x, 1 < x < 8. + --pdfversion <x.y> | auto | none + Set the PDF version to x.y, x= 1 or 2, y=0-9. If `auto' is given as value, then the PDF version is taken from the header of the input PDF file. An empty value or `none' uses the default of the TeX engine. ($::opt_pdfversion) + --uncompress creates an uncompressed pdf, + useful for debugging ($bool[$::opt_uncompress]) Input file: If the name is `-', then the standard input is used and the output file name must be explicitly given. @@ -454,6 +459,7 @@ GetOptions( "bbox-even=s" => \$::opt_bbox_even, "restricted" => sub { $restricted = 1; }, "pdfversion=s" => \$::opt_pdfversion, + "uncompress!", ) or usage(1); !$::opt_help or usage(0); @@ -471,10 +477,12 @@ print $title; print "* Restricted mode: ", ($restricted ? "enabled" : "disabled"), "\n" if $::opt_debug; -$::opt_pdfversion =~ /^(|none|auto|1\.([2-7]))$/ +$::opt_pdfversion =~ /^(|none|auto|(([1-2])\.(\d)))$/ or die "!!! Error: Invalid value `$::opt_pdfversion' for option `--pdfversion'!\n"; print "* Option `pdfversion': $::opt_pdfversion\n" if $::opt_debug; $::opt_pdfversion = $2 if $2; +$::opt_pdfmajorversion = $3 if $2; +$::opt_pdfminorversion = $4 if $2; $::opt_pdfversion = '' if $::opt_pdfversion eq 'none'; find_ghostscript(); @@ -721,16 +729,19 @@ if ($::opt_pdfversion eq 'auto') { or die sprintf "!!! Error: Cannot read the header of `%s' failed (%s)!\n", $inputfilesafe, exterr; close(IN); - if ($buf =~ /%PDF-1.([0-7])\s/) { + if ($buf =~ /%PDF-((\d).(\d))\s/) { $::opt_pdfversion = $1; - print "* PDF header: %PDF-1.$::opt_pdfversion\n" if $::opt_verbose; - $::opt_pdfversion = 2 if $::opt_pdfversion < 2; + $::opt_pdfmajorversion = $2; + $::opt_pdfminorversion = $3; + print "* PDF header: %PDF-$::opt_pdfversion\n" if $::opt_verbose; + $::opt_pdfminorversion = 2 if ($::opt_pdfmajorversion < 2 && $::opt_pdfminorversion < 2); + $::opt_pdfversion = $::opt_pdfmajorversion . '.' . $::opt_pdfminorversion; } else { die "!!! Error: Cannot find PDF header of `$inputfilesafe'!\n"; } } -print '* Using PDF minor version: ', +print '* Using PDF version: ', ($::opt_pdfversion ? $::opt_pdfversion : "engine's default"), "\n" if $::opt_debug; @@ -819,75 +830,37 @@ if ($::opt_tex eq 'luatex') { \expandafter\ifx\csname directlua\endcsname\relax \errmessage{LuaTeX not found!}% \else - \begingroup - \newlinechar=10 % - \endlinechar=\newlinechar % - \ifnum0% - \directlua{% - if tex.enableprimitives then - tex.enableprimitives('TEST', { - 'luatexversion', - 'pdfoutput', - 'pdfcompresslevel', - 'pdfhorigin', - 'pdfvorigin', - 'pdfpagewidth', - 'pdfpageheight', - 'pdfmapfile', - 'pdfximage', - 'pdflastximage', - 'pdfrefximage', - 'pdfminorversion', - 'pdfobjcompresslevel', - }) - tex.print('1') - end - }% - \ifx\TESTluatexversion\UnDeFiNeD\else 1\fi % - =11 % - \global\let\luatexversion\luatexversion % - \global\let\pdfoutput\TESTpdfoutput % - \global\let\pdfcompresslevel\TESTpdfcompresslevel % - \global\let\pdfhorigin\TESTpdfhorigin % - \global\let\pdfvorigin\TESTpdfvorigin % - \global\let\pdfpagewidth\TESTpdfpagewidth % - \global\let\pdfpageheight\TESTpdfpageheight % - \global\let\pdfmapfile\TESTpdfmapfile % - \global\let\pdfximage\TESTpdfximage % - \global\let\pdflastximage\TESTpdflastximage % - \global\let\pdfrefximage\TESTpdfrefximage % - \global\let\pdfminorversion\TESTpdfminorversion % - \global\let\pdfobjcompresslevel\TESTpdfobjcompresslevel % - \else % - \errmessage{% - Missing \string\luatexversion % - }% - \fi % - \endgroup % \fi END_TMP } -if ($::opt_tex eq 'pdftex' or $::opt_tex eq 'luatex') { + +my $uncompress = $::opt_uncompress ? '0 ' : '9 '; +if ($::opt_tex eq 'pdftex') { + print TMP "\\pdfcompresslevel=$uncompress "; print TMP <<'END_TMP_HEAD'; \pdfoutput=1 % -\pdfcompresslevel=9 % \csname pdfmapfile\endcsname{} -\def\setpdfversion#1{% +\def\setpdfversion#1#2{% \IfUndefined{pdfobjcompresslevel}{% }{% - \ifnum#1<5 % - \pdfobjcompresslevel=0 % - \else - \pdfobjcompresslevel=2 % - \fi + \ifnum#1=1 % + \ifnum#2<5 + \pdfobjcompresslevel=0 % + \else + \pdfobjcompresslevel=2 % + \fi + \fi }% \IfUndefined{pdfminorversion}{% \IfUndefined{pdfoptionpdfminorversion}{% }{% - \pdfoptionpdfminorversion=#1\relax + \pdfoptionpdfminorversion=#2\relax }% }{% - \pdfminorversion=#1\relax + \pdfminorversion=#2\relax + \IfUndefined{pdfmajorversion}{% + \ifnum#2=0 \pdfminorversion=5\fi} + {\pdfmajorversion=#1\relax}% }% } \def\page #1 [#2 #3 #4 #5]{% @@ -943,13 +916,89 @@ if ($::opt_tex eq 'pdftex' or $::opt_tex eq 'luatex') { }% } END_TMP_HEAD - print TMP "\\setpdfversion{$::opt_pdfversion}\n" if $::opt_pdfversion; + print TMP "\\setpdfversion{$::opt_pdfmajorversion}{$::opt_pdfminorversion}\n" if $::opt_pdfversion; +} +elsif ($::opt_tex eq 'luatex') + { + print TMP "\\pdfvariable compresslevel=$uncompress "; + print TMP <<'END_TMP_HEAD'; +\outputmode=1 % +\pdfextension mapfile {} +\def\setpdfversion#1#2{% + \ifnum#1=1 % + \ifnum#2<5 + \pdfvariable objcompresslevel=0 % + \else + \pdfvariable objcompresslevel=2 % + \fi + \fi + \pdfvariable minorversion= #2 + \pdfvariable majorversion= #1 } +\def\page #1 [#2 #3 #4 #5]{% + \count0=#1\relax + \setbox0=\hbox{% + \saveimageresource page #1 mediabox{\pdffile}% + \useimageresource\lastsavedimageresourceindex + }% + \pdfvariable horigin=-#2bp\relax + \pdfvariable vorigin=#3bp\relax + \pagewidth=#4bp\relax + \advance\pagewidth by -#2bp\relax + \pageheight=#5bp\relax + \advance\pageheight by -#3bp\relax + \ht0=\pageheight + \shipout\box0\relax +} +\def\pageclip #1 [#2 #3 #4 #5][#6 #7 #8 #9]{% + \count0=#1\relax + \dimen0=#4bp\relax \advance\dimen0 by -#2bp\relax + \edef\imagewidth{\the\dimen0}% + \dimen0=#5bp\relax \advance\dimen0 by -#3bp\relax + \edef\imageheight{\the\dimen0}% + \saveimageresource page #1 mediabox{\pdffile}% + \setbox0=\hbox{% + \kern -#2bp\relax + \lower #3bp\hbox{\useimageresource\lastsavedimageresourceindex}% + }% + \wd0=\imagewidth\relax + \ht0=\imageheight\relax + \dp0=0pt\relax + \pdfvariable horigin=#6pt\relax + \pdfvariable vorigin=#7bp\relax + \pagewidth=\imagewidth + \advance\pagewidth by #6bp\relax + \advance\pagewidth by #8bp\relax + \pageheight=\imageheight\relax + \advance\pageheight by #7bp\relax + \advance\pageheight by #9bp\relax + \saveboxresource0\relax + \shipout\hbox{\useboxresource\lastsavedboxresourceindex}% +}% +\def\pageinclude#1{% + \pdfvariable horigin=0pt\relax + \pdfvariable vorigin=0pt\relax + \saveimageresource page #1 mediabox{\pdffile}% + \setbox0=\hbox{\useimageresource\lastsavedimageresourceindex}% + \pagewidth=\wd0\relax + \pageheight=\ht0\relax + \advance\pageheight by \dp0\relax + \shipout\hbox{% + \raise\dp0\box0\relax + }% +} +END_TMP_HEAD + print TMP "\\setpdfversion{$::opt_pdfmajorversion}{$::opt_pdfminorversion}\n" if $::opt_pdfversion; +} else { # XeTeX print TMP <<'END_TMP_HEAD'; \expandafter\ifx\csname XeTeXpdffile\endcsname\relax \errmessage{XeTeX not found or too old!}% \fi +\def\setpdfversion#1#2{% + \special{pdf:majorversion #1}% + \special{pdf:minorversion #2}} + \def\page #1 [#2 #3 #4 #5]{% \count0=#1\relax \setbox0=\hbox{% @@ -990,6 +1039,7 @@ else { # XeTeX }% } END_TMP_HEAD +print TMP "\\setpdfversion{$::opt_pdfmajorversion}{$::opt_pdfminorversion}\n" if $::opt_pdfversion; } print "* Running ghostscript for BoundingBox calculation ...\n" @@ -1183,15 +1233,15 @@ if ($::opt_pdfversion) { read PDF, $header, 9 or die sprintf "!!! Error: Cannot read header of `%s' (%s)!\n", "$tmp.pdf", exterr; - $header =~ /^%PDF-1\.(\d)\s$/ or die "!!! Error: Cannot find header of `$tmp.pdf'!\n"; + $header =~ /^%PDF-(\d\.\d)\s$/ or die "!!! Error: Cannot find header of `$tmp.pdf'!\n"; if ($1 ne $::opt_pdfversion) { - seek PDF, 7, 0 + seek PDF, 5, 0 or die sprintf "!!! Error: Cannot seek in `%s' (%s)!\n", "$tmp.pdf", exterr; print PDF $::opt_pdfversion or die sprintf "!!! Error: Cannot write in `%s' (%s)!\n", "$tmp.pdf", exterr; - print "* PDF version correction in output file: 1.$::opt_pdfversion\n" + print "* PDF version correction in output file: $::opt_pdfversion\n" if $::opt_debug; } close(PDF); |