diff options
author | Karl Berry <karl@freefriends.org> | 2017-11-27 00:03:04 +0000 |
---|---|---|
committer | Karl Berry <karl@freefriends.org> | 2017-11-27 00:03:04 +0000 |
commit | 61efad259c7842820007b3a0a1abac91a7bce86b (patch) | |
tree | 2819a9fd010eb32309349f9d9071a455927fae53 /Master/texmf-dist | |
parent | 2405725149721117da17b64f42ef5d9759583cf3 (diff) |
remove xdv2pdf_mergemarks per jkew (we have not shipped xdv2pdf since 2010)
git-svn-id: svn://tug.org/texlive/trunk@45918 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist')
-rwxr-xr-x | Master/texmf-dist/scripts/xetex/perl/lib/PDF/Reuse.pm | 6005 | ||||
-rw-r--r-- | Master/texmf-dist/scripts/xetex/perl/lib/PDF/Reuse/Util.pm | 326 | ||||
-rwxr-xr-x | Master/texmf-dist/scripts/xetex/perl/xdv2pdf_mergemarks | 205 |
3 files changed, 0 insertions, 6536 deletions
diff --git a/Master/texmf-dist/scripts/xetex/perl/lib/PDF/Reuse.pm b/Master/texmf-dist/scripts/xetex/perl/lib/PDF/Reuse.pm deleted file mode 100755 index e4dc259da61..00000000000 --- a/Master/texmf-dist/scripts/xetex/perl/lib/PDF/Reuse.pm +++ /dev/null @@ -1,6005 +0,0 @@ -package PDF::Reuse; - -use 5.006; -use strict; -use warnings; - -require Exporter; -require Digest::MD5; -use autouse 'Carp' => qw(carp - cluck - croak); - -# commented out avoid dependency for XeTeX installation -# use Compress::Zlib qw(compress inflateInit); - -use autouse 'Data::Dumper' => qw(Dumper); - -# changed for xetex installation to remove file system clutter -# use AutoLoader 'AUTOLOAD'; -use SelfLoader; - -our $VERSION = '0.292'; -our @ISA = qw(Exporter); -our @EXPORT = qw(prFile - prPage - prId - prIdType - prInitVars - prEnd - prExtract - prForm - prImage - prJpeg - prDoc - prDocForm - prFont - prFontSize - prGraphState - prGetLogBuffer - prAdd - prBar - prText - prDocDir - prLogDir - prLog - prVers - prCid - prJs - prInit - prField - prTouchUp - prCompress - prMbox - prBookmark - prStrWidth - prLink); - -our ($utfil, $slutNod, $formCont, $imSeq, $duplicateInits, $page, $sidObjNr, $sida, - $interActive, $NamesSaved, $AARootSaved, $AAPageSaved, $root, - $AcroFormSaved, $id, $ldir, $checkId, $formNr, $imageNr, - $filnamn, $interAktivSida, $taInterAkt, $type, $runfil, $checkCs, - $confuseObj, $compress, $pos, $fontNr, $objNr, - $defGState, $gSNr, $pattern, $shading, $colorSpace, $totalCount); - -our (@kids, @counts, @formBox, @objekt, @parents, @aktuellFont, @skapa, - @jsfiler, @inits, @bookmarks, @annots); - -our ( %old, %oldObject, %resurser, %form, %image, %objRef, %nyaFunk, %fontSource, - %sidFont, %sidXObject, %sidExtGState, %font, %intAct, %fields, %script, - %initScript, %sidPattern, %sidShading, %sidColorSpace, %knownToFile, - %processed, %embedded, %dummy, %behandlad, %unZipped, %links, %prefs); - -our $stream = ''; -our $idTyp = ''; -our $ddir = ''; -our $log = ''; - -######################### -# Konstanter för objekt -######################### - -use constant oNR => 0; -use constant oPOS => 1; -use constant oSTREAMP => 2; -use constant oKIDS => 3; -use constant oFORM => 4; -use constant oIMAGENR => 5; -use constant oWIDTH => 6; -use constant oHEIGHT => 7; -use constant oTYPE => 8; -use constant oNAME => 9; - -################################### -# Konstanter för formulär -################################### - -use constant fOBJ => 0; -use constant fRESOURCE => 1; -use constant fBBOX => 2; -use constant fIMAGES => 3; -use constant fMAIN => 4; -use constant fKIDS => 5; -use constant fNOKIDS => 6; -use constant fID => 7; -use constant fVALID => 8; - -#################################### -# Konstanter för images -#################################### - -use constant imWIDTH => 0; -use constant imHEIGHT => 1; -use constant imXPOS => 2; -use constant imYPOS => 3; -use constant imXSCALE => 4; -use constant imYSCALE => 5; -use constant imIMAGENO => 6; - -##################################### -# Konstanter för interaktiva objekt -##################################### - -use constant iNAMES => 1; -use constant iACROFORM => 2; -use constant iAAROOT => 3; -use constant iANNOTS => 4; -use constant iSTARTSIDA => 5; -use constant iAAPAGE => 6; - -##################################### -# Konstanter för fonter -##################################### - -use constant foREFOBJ => 0; -use constant foINTNAMN => 1; -use constant foEXTNAMN => 2; -use constant foORIGINALNR => 3; -use constant foSOURCE => 4; - -########## -# Övrigt -########## - -use constant IS_MODPERL => $ENV{MOD_PERL}; # For mod_perl 1. - # For mod_perl 2 pass $r to prFile() -our $touchUp = 1; - -our %stdFont = - ('Times-Roman' => 'Times-Roman', - 'Times-Bold' => 'Times-Bold', - 'Times-Italic' => 'Times-Italic', - 'Times-BoldItalic' => 'Times-BoldItalic', - 'Courier' => 'Courier', - 'Courier-Bold' => 'Courier-Bold', - 'Courier-Oblique' => 'Courier-Oblique', - 'Courier-BoldOblique' => 'Courier-BoldOblique', - 'Helvetica' => 'Helvetica', - 'Helvetica-Bold' => 'Helvetica-Bold', - 'Helvetica-Oblique' => 'Helvetica-Oblique', - 'Helvetica-BoldOblique' => 'Helvetica-BoldOblique', - 'Symbol' => 'Symbol', - 'ZapfDingbats' => 'ZapfDingbats', - 'TR' => 'Times-Roman', - 'TB' => 'Times-Bold', - 'TI' => 'Times-Italic', - 'TBI' => 'Times-BoldItalic', - 'C' => 'Courier', - 'CB' => 'Courier-Bold', - 'CO' => 'Courier-Oblique', - 'CBO' => 'Courier-BoldOblique', - 'H' => 'Helvetica', - 'HB' => 'Helvetica-Bold', - 'HO' => 'Helvetica-Oblique', - 'HBO' => 'Helvetica-BoldOblique', - 'S' => 'Symbol', - 'Z' => 'ZapfDingbats'); - -our $genLowerX = 0; -our $genLowerY = 0; -our $genUpperX = 595, -our $genUpperY = 842; -our $genFont = 'Helvetica'; -our $fontSize = 12; - -keys(%resurser) = 10; - -sub prFont -{ my $nyFont = shift; - my ($intnamn, $extnamn, $objektnr, $oldIntNamn, $oldExtNamn); - - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - $oldIntNamn = $aktuellFont[foINTNAMN]; - $oldExtNamn = $aktuellFont[foEXTNAMN]; - if ($nyFont) - { ($intnamn, $extnamn, $objektnr) = findFont($nyFont); - } - else - { $intnamn = $aktuellFont[foINTNAMN]; - $extnamn = $aktuellFont[foEXTNAMN]; - } - if ($runfil) - { $log .= "Font~$nyFont\n"; - } - if (wantarray) - { return ($intnamn, $extnamn, $oldIntNamn, $oldExtNamn); - } - else - { return $intnamn; - } -} - -sub prFontSize -{ my $fSize = shift || 12; - my $oldFontSize = $fontSize; - if ($fSize =~ m'\d+\.?\d*'o) - { $fontSize = $fSize; - if ($runfil) - { $log .= "FontSize~$fontSize\n"; - } - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - - return ($fontSize, $oldFontSize); -} - -sub prFile -{ if ($pos) - { prEnd(); - close UTFIL; - } - %prefs = (); - my $param = shift; - if (ref($param) eq 'HASH') - { $filnamn = '-'; - for (keys %{$param}) - { my $key = lc($_); - if ($key eq 'name') - { $filnamn = $param->{$_}; } - elsif (($key eq 'hidetoolbar') - || ($key eq 'hidemenubar') - || ($key eq 'hidewindowui') - || ($key eq 'fitwindow') - || ($key eq 'centerwindow')) - { $prefs{$key} = $param->{$_}; - } - } - } - else - { $filnamn = $param || '-'; - $prefs{hidetoolbar} = $_[1] if defined $_[1]; - $prefs{hidemenubar} = $_[2] if defined $_[2]; - $prefs{hidewindowui} = $_[3] if defined $_[3]; - $prefs{fitwindow} = $_[4] if defined $_[4]; - $prefs{centerwindow} = $_[5] if defined $_[5]; - } - my $kortNamn; - if ($filnamn ne '-') - { my $ri = rindex($filnamn,'/'); - if ($ri > 0) - { $kortNamn = substr($filnamn, ($ri + 1)); - $utfil = $ddir ? $ddir . $kortNamn : $filnamn; - } - else - { $utfil = $ddir ? $ddir . $filnamn : $filnamn; - } - $ri = rindex($utfil,'/'); - if ($ri > 0) - { my $dirdel = substr($utfil,0,$ri); - if (! -e $dirdel) - { mkdir $dirdel || errLog("Couldn't create dir $dirdel, $!"); - } - } - else - { $ri = rindex($utfil,'\\'); - if ($ri > 0) - { my $dirdel = substr($utfil,0,$ri); - if (! -e $dirdel) - { mkdir $dirdel || errLog("Couldn't create dir $dirdel, $!"); - } - } - } - } - else - { $utfil = $filnamn; - } - if (ref $utfil eq 'Apache::RequestRec') # mod_perl 2 - { tie *UTFIL, $utfil; - } - elsif (IS_MODPERL && $utfil eq '-') # mod_perl 1 - { tie *UTFIL, 'Apache'; - } - else - { open (UTFIL, ">$utfil") || errLog("Couldn't open file $utfil, $!"); - } - binmode UTFIL; - my $utrad = "\%PDF-1.4\n\%\â\ã\Ï\Ó\n"; - - $pos = syswrite UTFIL, $utrad; - - if (defined $ldir) - { if ($utfil eq '-') - { $kortNamn = 'stdout'; - } - if ($kortNamn) - { $runfil = $ldir . $kortNamn . '.dat'; - } - else - { $runfil = $ldir . $filnamn . '.dat'; - } - open (RUNFIL, ">>$runfil") || errLog("Couldn't open loggfile $runfil, $!"); - $log .= "Vers~$VERSION\n"; - } - - - @parents = (); - @kids = (); - @counts = (); - @objekt = (); - $objNr = 2; # Reserverat objekt 1 för root och 2 för initial sidnod - $parents[0] = 2; - $page = 0; - $formNr = 0; - $imageNr = 0; - $fontNr = 0; - $gSNr = 0; - $pattern = 0; - $shading = 0; - $colorSpace = 0; - $sida = 0; - %font = (); - %resurser = (); - %fields = (); - @jsfiler = (); - @inits = (); - %nyaFunk = (); - %objRef = (); - %knownToFile = (); - @aktuellFont = (); - %old = (); - %behandlad = (); - @bookmarks = (); - %links = (); - undef $defGState; - undef $interActive; - undef $NamesSaved; - undef $AARootSaved; - undef $AcroFormSaved; - $checkId = ''; - undef $duplicateInits; - undef $confuseObj; - $fontSize = 12; - $genLowerX = 0; - $genLowerY = 0; - $genUpperX = 595, - $genUpperY = 842; - - prPage(1); - $stream = ' '; - if ($runfil) - { $filnamn = prep($filnamn); - $log .= "File~$filnamn"; - $log .= (exists $prefs{hidetoolbar}) ? "~$prefs{hidetoolbar}" : '~'; - $log .= (exists $prefs{hidemenubar}) ? "~$prefs{hidemenubar}" : '~'; - $log .= (exists $prefs{hidewindowui}) ? "~$prefs{hidewindowui}" : '~'; - $log .= (exists $prefs{fitwindow}) ? "~$prefs{fitwindow}" : '~'; - $log .= (exists $prefs{centerwindow}) ? "~$prefs{centerwindow}" : "~\n"; - } - 1; -} - - -sub prPage -{ my $noLogg = shift; - if ((defined $stream) && (length($stream) > 0)) - { skrivSida(); - } - - $page++; - $objNr++; - $sidObjNr = $objNr; - - # - # Resurserna nollställs - # - - %sidXObject = (); - %sidExtGState = (); - %sidFont = (); - %sidPattern = (); - %sidShading = (); - %sidColorSpace = (); - @annots = (); - - undef $interAktivSida; - undef $checkCs; - if (($runfil) && (! $noLogg)) - { $log .= "Page~\n"; - print RUNFIL $log; - $log = ''; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - 1; - -} - -sub prText -{ my $xFrom = shift; - my $y = shift; - my $TxT = shift; - my $how = shift || ''; - - my ($xTo, $rotate); - if (! defined $TxT) - { $TxT = ''; - } - - if (($xFrom !~ m'[\d\.]+'o) || (! defined $xFrom)) - { errLog("Illegal x-position for text: $xFrom"); - } - if (($y !~ m'[\d\.]+'o) || (! defined $y)) - { errLog("Illegal y-position for text: $y"); - } - - if ($runfil) - { my $Texten = prep($TxT); - $log .= "Text~$xFrom~$y~$Texten~$how\n"; - } - - if (! $aktuellFont[foINTNAMN]) - { findFont(); - } - my $Font = $aktuellFont[foINTNAMN]; # Namn i strömmen - $sidFont{$Font} = $aktuellFont[foREFOBJ]; - - if ($how) - { $how = lc($how); - if ($how eq 'right') - { $xTo = $xFrom; - $xFrom -= prStrWidth($TxT, $aktuellFont[foEXTNAMN], $fontSize); - } - elsif ($how eq 'center') - { my $width = prStrWidth($TxT, $aktuellFont[foEXTNAMN], $fontSize); - $xTo = $xFrom + ($width / 2); - $xFrom = $xTo - $width; - } - elsif (($how ne 'left') && ($how =~ m'\d'o)) - { $rotate = $how; - } - elsif (wantarray) - { $xTo = $xFrom + prStrWidth($TxT, $Font, $fontSize); - } - } - elsif (wantarray) - { $xTo = $xFrom + prStrWidth($TxT, $Font, $fontSize); - } - - $TxT =~ s|\(|\\(|gos; - $TxT =~ s|\)|\\)|gos; - - unless ($rotate) - { $stream .= "\nBT /$Font $fontSize Tf "; - $stream .= "$xFrom $y Td \($TxT\) Tj ET\n"; - } - else - { if ($rotate =~ m'q(\d)'oi) - { if ($1 eq '1') - { $rotate = 270; - } - elsif ($1 eq '2') - { $rotate = 180; - } - else - { $rotate = 90; - } - } - my $radian = sprintf("%.6f", $rotate / 57.2957795); # approx. - my $Cos = sprintf("%.6f", cos($radian)); - my $Sin = sprintf("%.6f", sin($radian)); - my $negSin = $Sin * -1; - $stream .= "BT /$Font $fontSize Tf\n" - . "$Cos $Sin $negSin $Cos $xFrom $y Tm\n" - . "($TxT) Tj ET\n"; - } - - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - - if (wantarray) - { return ($xFrom, $xTo); - } - else - { return 1; - } -} - - -sub prAdd -{ my $contents = shift; - $stream .= "\n$contents\n"; - if ($runfil) - { $contents = prep($contents); - $log .= "Add~$contents\n"; - } - $checkCs = 1; - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - 1; -} - -########################## -# Ett grafiskt "formulär" -########################## - -sub prForm -{ my ($sidnr, $adjust, $effect, $tolerant, $infil, $x, $y, $size, $xsize, - $ysize, $rotate); - my $param = shift; - if (ref($param) eq 'HASH') - { $infil = $param->{'file'}; - $sidnr = $param->{'page'} || 1; - $adjust = $param->{'adjust'} || ''; - $effect = $param->{'effect'} || 'print'; - $tolerant = $param->{'tolerant'} || ''; - $x = $param->{'x'} || 0; - $y = $param->{'y'} || 0; - $rotate = $param->{'rotate'} || 0; - $size = $param->{'size'} || 1; - $xsize = $param->{'xsize'} || 1; - $ysize = $param->{'ysize'} || 1; - } - else - { $infil = $param; - $sidnr = shift || 1; - $adjust = shift || ''; - $effect = shift || 'print'; - $tolerant = shift || ''; - $x = shift || 0; - $y = shift || 0; - $rotate = shift || 0; - $size = shift || 1; - $xsize = shift || 1; - $ysize = shift || 1; - } - - my $refNr; - my $namn; - $type = 'form'; - my $fSource = $infil . '_' . $sidnr; - if (! exists $form{$fSource}) - { $formNr++; - $namn = 'Fm' . $formNr; - $knownToFile{$fSource} = $namn; - my $action; - if ($effect eq 'load') - { $action = 'load' - } - else - { $action = 'print' - } - $refNr = getPage($infil, $sidnr, $action); - if ($refNr) - { $objRef{$namn} = $refNr; - } - else - { if ($tolerant) - { if ((defined $refNr) && ($refNr eq '0')) # Sidnumret existerar inte, men ok - { $namn = '0'; - } - else - { undef $namn; # Sidan kan inte användas som form - } - } - elsif (! defined $refNr) - { my $mess = "$fSource can't be used as a form. Try e.g. to\n" - . "save the file as postscript, and redistill\n"; - errLog($mess); - } - else - { errLog("File : $infil Page: $sidnr doesn't exist"); - } - } - } - else - { if (exists $knownToFile{$fSource}) - { $namn = $knownToFile{$fSource}; - } - else - { $formNr++; - $namn = 'Fm' . $formNr; - $knownToFile{$fSource} = $namn; - } - if (exists $objRef{$namn}) - { $refNr = $objRef{$namn}; - } - else - { if (! $form{$fSource}[fVALID]) - { my $mess = "$fSource can't be used as a form. Try e.g. to\n" - . "save the file as postscript, and redistill\n"; - if ($tolerant) - { cluck $mess; - undef $namn; - } - else - { errLog($mess); - } - } - elsif ($effect ne 'load') - { $refNr = byggForm($infil, $sidnr); - $objRef{$namn} = $refNr; - } - } - } - my @BBox = @{$form{$fSource}[fBBOX]} if ($refNr); - if (($effect eq 'print') && ($form{$fSource}[fVALID]) && ($refNr)) - { if (! defined $defGState) - { prDefaultGrState(); - } - - if ($adjust) - { $stream .= "q\n"; - $stream .= fillTheForm(@BBox, $adjust); - $stream .= "\n/Gs0 gs\n"; - $stream .= "/$namn Do\n"; - $stream .= "Q\n"; - } - elsif (($x) || ($y) || ($rotate) || ($size != 1) - || ($xsize != 1) || ($ysize != 1)) - { $stream .= "q\n"; - $stream .= calcMatrix($x, $y, $rotate, $size, - $xsize, $ysize, $BBox[2], $BBox[3]); - $stream .= "\n/Gs0 gs\n"; - $stream .= "/$namn Do\n"; - $stream .= "Q\n"; - } - else - { $stream .= "\n/Gs0 gs\n"; - $stream .= "/$namn Do\n"; - - } - $sidXObject{$namn} = $refNr; - $sidExtGState{'Gs0'} = $defGState; - } - if ($runfil) - { $infil = prep($infil); - $log .= "Form~$infil~$sidnr~$adjust~$effect~$tolerant"; - $log .= "~$x~$y~$rotate~$size~$xsize~$ysize\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - if (($effect ne 'print') && ($effect ne 'add')) - { undef $namn; - } - if (wantarray) - { my $images = 0; - if (exists $form{$fSource}[fIMAGES]) - { $images = scalar(@{$form{$fSource}[fIMAGES]}); - } - return ($namn, $BBox[0], $BBox[1], $BBox[2], - $BBox[3], $images); - } - else - { return $namn; - } -} - - - -########################################################## -sub prDefaultGrState -########################################################## -{ $objNr++; - $defGState = $objNr; - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - - $objekt[$objNr] = $pos; - my $utrad = "$objNr 0 obj" . '<</Type/ExtGState/SA false/SM 0.02/TR2 /Default' - . ">>endobj\n"; - $pos += syswrite UTFIL, $utrad; - $objRef{'Gs0'} = $objNr; - return ('Gs0', $defGState); -} - -###################################################### -# En font lokaliseras och fontobjektet skrivs ev. ut -###################################################### - -sub findFont() -{ no warnings; - my $Font = shift || ''; - - if (! (exists $fontSource{$Font})) # Fonten måste skapas - { if (exists $stdFont{$Font}) - { $Font = $stdFont{$Font};} - else - { $Font = $genFont; } # Helvetica sätts om inget annat finns - if (! (exists $font{$Font})) - { $objNr++; - $fontNr++; - my $fontAbbr = 'Ft' . $fontNr; - my $fontObjekt = "$objNr 0 obj<</Type/Font/Subtype/Type1" . - "/BaseFont/$Font/Encoding/WinAnsiEncoding>>endobj\n"; - $font{$Font}[foINTNAMN] = $fontAbbr; - $font{$Font}[foREFOBJ] = $objNr; - $objRef{$fontAbbr} = $objNr; - $fontSource{$Font}[foSOURCE] = 'Standard'; - $objekt[$objNr] = $pos; - $pos += syswrite UTFIL, $fontObjekt; - } - } - else - { if (defined $font{$Font}[foREFOBJ]) # Finns redan i filen - { ; } - else - { if ($fontSource{$Font}[foSOURCE] eq 'Standard') - { $objNr++; - $fontNr++; - my $fontAbbr = 'Ft' . $fontNr; - my $fontObjekt = "$objNr 0 obj<</Type/Font/Subtype/Type1" . - "/BaseFont/$Font/Encoding/WinAnsiEncoding>>endobj\n"; - $font{$Font}[foINTNAMN] = $fontAbbr; - $font{$Font}[foREFOBJ] = $objNr; - $objRef{$fontAbbr} = $objNr; - $objekt[$objNr] = $pos; - $pos += syswrite UTFIL, $fontObjekt; - } - else - { my $fSource = $fontSource{$Font}[foSOURCE]; - my $ri = rindex($fSource, '_'); - my $Source = substr($fSource, 0, $ri); - my $Page = substr($fSource, ($ri + 1)); - - if (! $fontSource{$Font}[foORIGINALNR]) - { errLog("Couldn't find $Font, aborts"); - } - else - { my $namn = extractObject($Source, $Page, - $fontSource{$Font}[foORIGINALNR], 'Font'); - } - } - } - } - - $aktuellFont[foEXTNAMN] = $Font; - $aktuellFont[foREFOBJ] = $font{$Font}[foREFOBJ]; - $aktuellFont[foINTNAMN] = $font{$Font}[foINTNAMN]; - - $sidFont{$aktuellFont[foINTNAMN]} = $aktuellFont[foREFOBJ]; - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - - return ($aktuellFont[foINTNAMN], $aktuellFont[foEXTNAMN], $aktuellFont[foREFOBJ]); -} - -sub skrivSida -{ my ($compressFlag, $streamObjekt, @extObj); - if ($checkCs) - { @extObj = ($stream =~ m'/(\S+)\s*'gso); - checkContentStream(@extObj); - } - if (( $compress ) && ( length($stream) > 99 )) - { my $output = compress($stream); - if ((length($output) > 25) && (length($output) < (length($stream)))) - { $stream = $output; - $compressFlag = 1; - } - } - - if (! $parents[0]) - { $objNr++; - $parents[0] = $objNr; - } - my $parent = $parents[0]; - - ########################################## - # Interaktiva funktioner läggs ev. till - ########################################## - - if ($interAktivSida) - { my ($infil, $sidnr) = split(/\s+/, $interActive); - ($NamesSaved, $AARootSaved, $AAPageSaved, $AcroFormSaved) - = AcroFormsEtc($infil, $sidnr); - } - - ########################## - # Skapa resursdictionary - ########################## - my $resursDict = "/ProcSet[/PDF/Text]"; - if (scalar %sidFont) - { $resursDict .= '/Font << '; - my $i = 0; - for (keys %sidFont) - { $resursDict .= "/$_ $sidFont{$_} 0 R"; - } - - $resursDict .= " >>"; - } - if (scalar %sidXObject) - { $resursDict .= '/XObject<<'; - for (keys %sidXObject) - { $resursDict .= "/$_ $sidXObject{$_} 0 R"; - } - $resursDict .= ">>"; - } - if (scalar %sidExtGState) - { $resursDict .= '/ExtGState<<'; - for (keys %sidExtGState) - { $resursDict .= "\/$_ $sidExtGState{$_} 0 R"; - } - $resursDict .= ">>"; - } - if (scalar %sidPattern) - { $resursDict .= '/Pattern<<'; - for (keys %sidPattern) - { $resursDict .= "/$_ $sidPattern{$_} 0 R"; - } - $resursDict .= ">>"; - } - if (scalar %sidShading) - { $resursDict .= '/Shading<<'; - for (keys %sidShading) - { $resursDict .= "/$_ $sidShading{$_} 0 R"; - } - $resursDict .= ">>"; - } - if (scalar %sidColorSpace) - { $resursDict .= '/ColorSpace<<'; - for (keys %sidColorSpace) - { $resursDict .= "/$_ $sidColorSpace{$_} 0 R"; - } - $resursDict .= ">>"; - } - - - my $resursObjekt; - - if (exists $resurser{$resursDict}) - { $resursObjekt = $resurser{$resursDict}; # Fanns ett identiskt, - } # använd det - else - { $objNr++; - if ( keys(%resurser) < 10) - { $resurser{$resursDict} = $objNr; # Spara 10 första resursobjekten - } - $resursObjekt = $objNr; - $objekt[$objNr] = $pos; - $resursDict = "$objNr 0 obj<<$resursDict>>endobj\n"; - $pos += syswrite UTFIL, $resursDict ; - } - my $sidObjekt; - - if (! $touchUp) - { # - # Contents objektet skapas - # - - my $devX = "900"; - my $devY = "900"; - - my $mellanObjekt = '<</Type/XObject/Subtype/Form/FormType 1'; - if (defined $resursObjekt) - { $mellanObjekt .= "/Resources $resursObjekt 0 R"; - } - $mellanObjekt .= "/BBox \[$genLowerX $genLowerY $genUpperX $genUpperY\]" . - "/Matrix \[ 1 0 0 1 -$devX -$devY \]"; - - my $langd = length($stream); - - $objNr++; - $objekt[$objNr] = $pos; - if (! $compressFlag) - { $mellanObjekt = "$objNr 0 obj\n$mellanObjekt/Length $langd>>stream\n" - . $stream; - $mellanObjekt .= "endstream\nendobj\n"; - } - else - { $stream = "\n" . $stream . "\n"; - $langd++; - $mellanObjekt = "$objNr 0 obj\n$mellanObjekt/Filter/FlateDecode" - . "/Length $langd>>stream" . $stream; - $mellanObjekt .= "endstream\nendobj\n"; - } - - $pos += syswrite UTFIL, $mellanObjekt; - $mellanObjekt = $objNr; - - if (! defined $confuseObj) - { $objNr++; - $objekt[$objNr] = $pos; - - $stream = "\nq\n1 0 0 1 $devX $devY cm\n/Xwq Do\nq\n"; - $langd = length($stream); - $confuseObj = $objNr; - $stream = "$objNr 0 obj<</Length $langd>>stream\n" . "$stream"; - $stream .= "\nendstream\nendobj\n"; - $pos += syswrite UTFIL, $stream; - } - $sidObjekt = "$sidObjNr 0 obj\n<</Type/Page/Parent $parent 0 R/Contents $confuseObj 0 R" - . "/MediaBox \[$genLowerX $genLowerY $genUpperX $genUpperY\]" - . "/Resources <</ProcSet[/PDF/Text]/XObject<</Xwq $mellanObjekt 0 R>>>>"; - } - else - { my $langd = length($stream); - - $objNr++; - $objekt[$objNr] = $pos; - if (! $compressFlag) - { $streamObjekt = "$objNr 0 obj<</Length $langd>>stream\n" . $stream; - $streamObjekt .= "\nendstream\nendobj\n"; - } - else - { $stream = "\n" . $stream . "\n"; - $langd++; - - $streamObjekt = "$objNr 0 obj<</Filter/FlateDecode" - . "/Length $langd>>stream" . $stream; - $streamObjekt .= "endstream\nendobj\n"; - } - - $pos += syswrite UTFIL, $streamObjekt; - $streamObjekt = $objNr; - ################################## - # Så skapas och skrivs sidobjektet - ################################## - - $sidObjekt = "$sidObjNr 0 obj<</Type/Page/Parent $parent 0 R/Contents $streamObjekt 0 R" - . "/MediaBox \[$genLowerX $genLowerY $genUpperX $genUpperY\]" - . "/Resources $resursObjekt 0 R"; - } - - $stream = ''; - - my $tSida = $sida + 1; - if ((@annots) - || (defined @{$links{'-1'}}) - || (defined @{$links{$tSida}})) - { $sidObjekt .= '/Annots ' . mergeLinks() . ' 0 R'; - } - if (defined $AAPageSaved) - { $sidObjekt .= "/AA $AAPageSaved"; - undef $AAPageSaved; - } - $sidObjekt .= ">>endobj\n"; - $objekt[$sidObjNr] = $pos; - $pos += syswrite UTFIL, $sidObjekt; - push @{$kids[0]}, $sidObjNr; - $sida++; - $counts[0]++; - if ($counts[0] > 9) - { ordnaNoder(8); } -} - - -sub prEnd -{ if (! $pos) - { return; - } - if ($stream) - { skrivSida(); } - skrivUtNoder(); - - ################### - # Skriv root - ################### - - if (! defined $objekt[$objNr]) - { $objNr--; # reserverat sidobjektnr utnyttjades aldrig - } - - my $utrad = "1 0 obj<</Type/Catalog/Pages $slutNod 0 R"; - if (defined $NamesSaved) - { $utrad .= "\/Names $NamesSaved 0 R\n"; - } - elsif ((scalar %fields) || (scalar @jsfiler)) - { $utrad .= "\/Names " . behandlaNames() . " 0 R\n"; - } - if (defined $AARootSaved) - { $utrad .= "/AA $AARootSaved\n"; - } - if ((scalar @inits) || (scalar %fields)) - { my $nyttANr = skrivKedja(); - $utrad .= "/OpenAction $nyttANr 0 R"; - } - - if (defined $AcroFormSaved) - { $utrad .= "/AcroForm $AcroFormSaved\n"; - } - - if (scalar @bookmarks) - { my $outLine = ordnaBookmarks(); - $utrad .= "/Outlines $outLine 0 R\n"; - } - if (scalar %prefs) - { $utrad .= '/ViewerPreferences << '; - if (exists $prefs{hidetoolbar}) - { $utrad .= ($prefs{hidetoolbar}) ? '/HideToolbar true' - : '/HideToolbar false'; - } - if (exists $prefs{hidemenubar}) - { $utrad .= ($prefs{hidemenubar}) ? '/HideMenubar true' - : '/HideMenubar false'; - } - if (exists $prefs{hidewindowui}) - { $utrad .= ($prefs{hidewindowui}) ? '/HideWindowUI true' - : '/HideWindowUI false'; - } - if (exists $prefs{fitwindow}) - { $utrad .= ($prefs{fitwindow}) ? '/FitWindow true' - : '/FitWindow false'; - } - if (exists $prefs{centerwindow}) - { $utrad .= ($prefs{centerwindow}) ? '/CenterWindow true' - : '/CenterWindow false'; - } - $utrad .= '>> '; - } - - $utrad .= ">>endobj\n"; - - $objekt[1] = $pos; - $pos += syswrite UTFIL, $utrad; - my $antal = $#objekt; - my $startxref = $pos; - my $xrefAntal = $antal + 1; - $pos += syswrite UTFIL, "xref\n"; - $pos += syswrite UTFIL, "0 $xrefAntal\n"; - $pos += syswrite UTFIL, "0000000000 65535 f \n"; - - for (my $i = 1; $i <= $antal; $i++) - { $utrad = sprintf "%.10d 00000 n \n", $objekt[$i]; - $pos += syswrite UTFIL, $utrad; - } - - $utrad = "trailer\n<<\n/Size $xrefAntal\n/Root 1 0 R\n"; - if ($idTyp ne 'None') - { my ($id1, $id2) = definieraId(); - $utrad .= "/ID [<$id1><$id2>]\n"; - $log .= "IdType~rep\n"; - $log .= "Id~$id1\n"; - } - $utrad .= ">>\nstartxref\n$startxref\n"; - $pos += syswrite UTFIL, $utrad; - $pos += syswrite UTFIL, "%%EOF\n"; - close UTFIL; - - if ($runfil) - { if ($log) - { print RUNFIL $log; - } - close RUNFIL; - } - $log = ''; - $runfil = ''; - $pos = 0; - 1; -} - -sub ordnaNoder -{ my $antBarn = shift; - my $i = 0; - my $j = 1; - my $vektor; - - while ($antBarn < $#{$kids[$i]}) - { # - # Skriv ut aktuell förälder - # flytta till nästa nivå - # - $vektor = '['; - - for (@{$kids[$i]}) - { $vektor .= "$_ 0 R "; } - $vektor .= ']'; - - if (! $parents[$j]) - { $objNr++; - $parents[$j] = $objNr; - } - - my $nodObjekt; - $nodObjekt = "$parents[$i] 0 obj<</Type/Pages/Parent $parents[$j] 0 R\n/Kids $vektor\n/Count $counts[$i]>>endobj\n"; - - $objekt[$parents[$i]] = $pos; - $pos += syswrite UTFIL, $nodObjekt; - $counts[$j] += $counts[$i]; - $counts[$i] = 0; - $kids[$i] = []; - push @{$kids[$j]}, $parents[$i]; - undef $parents[$i]; - $i++; - $j++; - } -} - -sub skrivUtNoder -{ no warnings; - my ($i, $j, $vektor, $nodObjekt); - my $si = -1; - # - # Hitta slutnoden - # - for (@parents) - { $slutNod = $_; - $si++; - } - - for ($i = 0; $parents[$i] ne $slutNod; $i++) - { if (defined $parents[$i]) # Bara definierat om det finns kids - { $vektor = '['; - for (@{$kids[$i]}) - { $vektor .= "$_ 0 R "; } - $vektor .= ']'; - ######################################## - # Hitta förälder till aktuell förälder - ######################################## - my $nod; - for ($j = $i + 1; (! $nod); $j++) - { if ($parents[$j]) - { $nod = $parents[$j]; - $counts[$j] += $counts[$i]; - push @{$kids[$j]}, $parents[$i]; - } - } - - $nodObjekt = "$parents[$i] 0 obj<</Type/Pages/Parent $nod 0 R\n/Kids $vektor/Count $counts[$i]>>endobj\n"; - - $objekt[$parents[$i]] = $pos; - $pos += syswrite UTFIL, $nodObjekt; - } - } - ##################################### - # Så ordnas och skrivs slutnoden ut - ##################################### - $vektor = '['; - for (@{$kids[$si]}) - { $vektor .= "$_ 0 R "; } - $vektor .= ']'; - $nodObjekt = "$slutNod 0 obj<</Type/Pages/Kids $vektor/Count $counts[$si]"; - $nodObjekt .= "/MediaBox \[$genLowerX $genLowerY $genUpperX $genUpperY\]"; - $nodObjekt .= " >>endobj\n"; - $objekt[$slutNod] = $pos; - $pos += syswrite UTFIL, $nodObjekt; - -} - -sub findGet -{ my ($fil, $cid) = @_; - $fil =~ s|\s+$||o; - my ($req, $extFil, $tempFil, $fil2, $tStamp, $res); - - if (-e $fil) - { $tStamp = (stat($fil))[9]; - if ($cid) - { - if ($cid eq $tStamp) - { return ($fil, $cid); - } - } - else - { return ($fil, $tStamp); - } - } - if ($cid) - { $fil2 = $fil . $cid; - if (-e $fil2) - { return ($fil2, $cid); - } - } - errLog("The file $fil can't be found, aborts"); -} - -sub definieraId -{ if ($idTyp eq 'rep') - { if (! defined $id) - { errLog("Can't replicate the id if is missing, aborting"); - } - my $tempId = $id; - undef $id; - return ($tempId, $tempId); - } - elsif ($idTyp eq 'add') - { $id++; - return ($id, $id); - } - else - { my $str = time(); - $str .= $filnamn . $pos; - $str = Digest::MD5::md5_hex($str); - return ($str, $str); - } -} -1; - -__DATA__ - -=head1 NAME - -PDF::Reuse - Reuse and mass produce PDF documents - -=head1 SYNOPSIS - -=for SYNOPSIS.pl begin - - use PDF::Reuse; - prFile('myFile.pdf'); # Mandatory function - prText(100, 500, 'Hello World !'); - prEnd(); # Mandatory function to flush buffers - -=for end - -=head1 DESCRIPTION - -This module could be used when you want to mass produce similar (but not identical) -PDF documents and reuse templates, JavaScripts and some other components. It is -functional to be fast, and to give your programs capacity to produce many pages -per second and very big PDF documents if necessary. - -The module produces PDF-1.4 files. Some features of PDF-1.5, like "object streams" -and "cross reference streams", are supported, but only at an experimental level. More -testing is needed. (If you get problems with a new document from Acrobat 6.0, try to -save it or recreate it as a PDF-1.4 document first, before using it together with -this module.) - -=over 2 - -=item Templates - -Use your favorite program, probably a commercial visual tool, to produce single -PDF-files to be used as templates, and then use this module to B<mass produce> files -from them. - -(If you want small PDF-files or want special graphics, you can use this module also, -but visual tools are often most practical.) - -=item Lists - -The module uses "XObjects" extensively. This is a format that makes it possible -create big lists, which are compact at the same time. - -=item JavaScript - -You can attach JavaScripts to your PDF-files, and "initiate" them (Acrobat 5.0, -Acrobat Reader 5.0.5 or higher). - -You can have libraries of JavaScripts. No cutting or pasting, and those who include -the scripts in documents only need to know how to initiate them. (Of course those -who write the scripts have to know Acrobat JavaScript well.) - -See Remarks about Javascript - -=item PDF-operators - -The module gives you a good possibility to program at a "low level" with the basic -graphic operators of PDF, if that is what you want to do. You can build your -own libraries of low level routines, with PDF-directives "controlled" by Perl. - -=item Archive-format - -If you want, you get your new documents logged in a format suitable for archiving -or transfer. - -=back - -PDF::Reuse::Tutorial might show you best what you can do with this module. - -=head2 Remarks about Javascript - -If your user has Acrobat Reader 5.0.5 or higher, he/she should be able to use the -functions with JavaScript. The Reader should have the option "Allow File Open -Actions and Launching File Attachments" checked under "Preferences". - -If he/she uses Acrobat there is a complication. Everything should work fine as long -as new files are not read via the web. Acrobat has a plug in, "webpdf.api", which -converts documents, also PDF-documents, when they are fetched over the net. -That is probably a good idea in some cases, but B<it changes the documents, and -there is a great risk that JavaScripts are lost>. - -(In cases of real emergency, you can disable the plug in simply by removing it -from the directory Plug_ins under Acrobat, put it in a safe place, and start Acrobat. -And put it back before you need it next time.) - -Anyway, almost every computer has the Reader somewhere, and if it is not of the -right version, it can be downloaded. So with a little effort, it should be possible -to use also the functions with JavaScrips on most computers. - -=head1 FUNCTIONS - -All functions which are successful return specified values or 1. - -The module doesn't make any attempt to import anything from encrypted files. - -=head1 Mandatory Functions - -=head2 prFile - define output - -Alternative 1: - - prFile ( $fileName ); - -Alternative 2 with parameters in an anonymous hash: - - prFile ( { Name => $fileName, - HideToolbar => 1, # 1 | 0 - HideMenubar => 1, # 1 | 0 - HideWindowUI => 1, # 1 | 0 - FitWindow => 1, # 1 | 0 - CenterWindow => 1 } ); # 1 | 0 - -Alternative 3: - - prFile ( $r ); # For mod_perl 2 pass the request object - -$fileName is optional, just like the rest of the parameters. -File to create. If another file is current when this function is called, the first -one is written and closed. Only one file is processed at a single moment. If -$fileName is undefined, output is written to STDOUT. - -HideToolbar, HideMenubar, HideWindowUI, FitWindow and CenterWindow control the -way the document is initially displayed. - -Look at any program in this documentation for examples. prInitVars() shows how -this function could be used together with a web server. - -=head2 prEnd - end/flush buffers - - prEnd () - -When the processing is going to end, the buffers of the B<last> file has to be written to the disc. -If this function is not called, the page structure, xref part and so on will be -lost. - -Look at any program in this documentation for an example. - -=head1 Optional Functions - -=head2 prAdd - add "low level" instructions - - prAdd ( $string ) - -With this command you can add whatever you want to the current content stream. -No syntactical checks are made, but if you use an internal name, the module tries -to add the resource of the "name object" to the "Resources" of current page. -"Name objects" always begin with a '/'. - -(In this documentation I often use talk about an "internal name". It denotes a -"name object". When PDF::Reuse creates these objects, it assigns Ft1, Ft2, Ft3 ... -for fonts, Im1, Im2, Im3 for images, Fo1 .. for forms, Cs1 .. for Color spaces, -Pt1 .. for patterns, Sh1 .. for shading directories, Gs0 .. for graphic state -parameter dictionaries. These names are kept until the program finishes, -and my ambition is also to keep the resources available in internal tables.) - -This is a simple and very powerful function. You should study the examples and -the "PDF-reference manual", if you want to use it.(When this text is written, -a possible link to download it is: -http://partners.adobe.com/asn/developer/acrosdk/docs.html) - -This function is intended to give you detail control at a low level. - - use PDF::Reuse; - use strict; - - prFile('myFile.pdf'); - my $string = "150 600 100 50 re\n"; # a rectangle - $string .= "0 0 1 rg\n"; # blue (to fill) - $string .= "b\n"; # fill and stroke - prAdd($string); - prEnd(); - - -=head2 prBookmark - define bookmarks - - prBookmark($reference) - -Defines a "bookmark". $reference refers to a hash or array of hashes which look -something like this: - - { text => 'Document', - act => 'this.pageNum = 0; this.scroll(40, 500);', - kids => [ { text => 'Chapter 1', - act => '1, 40, 600' - }, - { text => 'Chapter 2', - act => '10, 40, 600' - } - ] - } - -Each hash can have these components: - - text the text shown beside the bookmark - act the action to be triggered. Has to be a JavaScript action. - (Three simple numbers are translated to page, x and y in the - sentences: this.pageNum = page; this.scroll(x, y); ) - pdfact an alternative to act: the raw PDF action to be triggered - (act will be used if present, otherwise pdfact) - kids will have a reference to another hash or array of hashes - close if this component is present, the bookmark will be closed - when the document is opened - color 3 numbers, RGB-colors e.g. '0.5 0.5 1' for light blue - style 0, 1, 2, or 3. 0 = Normal, 1 = Italic, 2 = Bold, 3 = Bold Italic - -Creating bookmarks for a document: - - use PDF::Reuse; - use strict; - - my @pageMarks; - - prFile('myDoc.pdf'); - - for (my $i = 0; $i < 100; $i++) - { prText(40, 600, 'Something is written'); - # ... - my $page = $i + 1; - my $bookMark = { text => "Page $page", - act => "$i, 40, 700" }; - push @pageMarks, $bookMark; - prPage(); - } - prBookmark( { text => 'Document', - close => 1, - kids => \@pageMarks } ); - prEnd(); - - -Traditionally bookmarks have mainly been used for navigation within a document, -but they can be used for many more things. You can e.g. use them to navigate within -your data. You can let your users go to external links also, so they can "drill down" -to other documents. - -B<See "Remarks about Javascript"> - -=head2 prCompress - compress/zip added streams - - prCompress (1) - -'1' here is a directive to compress all B<new> streams of the current file. Streams -which are included with prForm, prDocForm and prDoc are not changed. New -JavaScripts are also created as streams and compressed, if they are at least 100 -bytes long. The streams are compressed in memory, so probably there is a limit of -how big they can be. - -prCompress(); is a directive not to compress. This is default. - -See e.g. "Starting to reuse" in the tutorial for an example. - -=head2 prDoc - include pages from a document - - prDoc ( $documentName, $firstPage, $lastPage ) - -or with the parameters in an anonymous hash: - - prDoc ( { file => $documentName, - first => $firstPage, - last => $lastPage } ); - -Returns number of extracted pages. - -If "first" is not given, 1 is assumed. If "last" is not given, you don't have any upper -limit. N.B. The numbering of the pages differs from Acrobat JavaScript. In JavaScript -the first page has index 0. - -Adds pages from a document to the one you are creating. If it is the first interactive -component ( prDoc() or prDocForm() ) the interactive functions are kept and also merged -with JavaScripts you have added, if any. But, if you specify a first page different than 1 -or a last page, no JavaScript are extracted from the document, because then there is a -risk that an included JavaScript function might refer to something not included. - - use PDF::Reuse; - use strict; - - prFile('myFile.pdf'); # file to make - prJs('customerResponse.js'); # include a JavaScript file - prInit('nameAddress(12, 150, 600);'); # init a JavaScript function - prForm('best.pdf'); # page 1 from best.pdf - prPage(); # page break - prDoc('long.pdf'); # a document with 11 pages - prPage(); # page break - prForm('best.pdf'); # page 1 from best.pdf - prText(150, 700, 'Customer Data'); # a line of text - prEnd(); - -To extract pages 2-3 and 5-7 from a document and create a new document: - - use PDF::Reuse; - use strict; - - prFile('new.pdf'); - prDoc( { file => 'old.pdf', - first => 2, - last => 3 }); - prDoc( { file => 'old.pdf', - first => 5, - last => 7 }); - prEnd(); - -=head2 prDocDir - set directory for produced documents - - prDocDir ( $directoryName ) - -Sets directory for produced documents - - use PDF::Reuse; - use strict; - - prDocDir('C:/temp/doc'); - prFile('myFile.pdf'); # writes to C:\temp\doc\myFile.pdf - prForm('myFile.pdf'); # page 1 from ..\myFile.pdf - prText(200, 600, 'New text'); - prEnd(); - -=head2 prDocForm - use an interactive page as a form - -Alternative 1) You put your parameters in an anonymous hash (only B<file> is really -necessary, the others get default values if not given). - - prDocForm ( { file => $pdfFile, # template file - page => $page, # page number (of imported template) - adjust => $adjust, # try to fill the media box - effect => $effect, # action to be taken - tolerant => $tolerant, # continue even with an invalid form - x => $x, # $x pixels from the left - y => $y, # $y pixels from the bottom - rotate => $degree, # rotate - size => $size, # multiply everything by $size - xsize => $xsize, # multiply horizontally by $xsize - ysize => $ysize } ) # multiply vertically by $ysize -Ex.: - my $internalName = prDocForm ( {file => 'myFile.pdf', - page => 2 } ); - -Alternative 2) You put your parameters in this order - - prDocForm ( $pdfFile, [$page, $adjust, $effect, $tolerant, $x, $y, $degree, - $size, $xsize, $ysize] ) - - -Anyway the function returns in list context: B<$intName, @BoundingBox, -$numberOfImages>, in scalar context: B<$internalName> of the form. - -Look at prForm() for an explanation of the parameters. - -N.B. Usually you shouldn't adjust or change size and proportions of an interactive -page. The graphic and interactive components are independent of each other and there -is a great risk that any coordination is lost. - -This function redefines a page to an "XObject" (the graphic parts), then the -page can be reused in a much better way. Unfortunately there is an important -limitation here. "XObjects" can only have single streams. If the page consists -of many streams, you should concatenate them first. Adobe Acrobat can do that. -(If it is an important file, take a copy of it first. Sometimes the procedure fails.) -You open the file with Acrobat and choose the "Touch Up" tool and change anything -graphic in the page. You could e.g. remove 1 space and put it back. Then you -save the file. - - use PDF::Reuse; - use strict; - - prDocDir('C:/temp/doc'); - prFile('newForm.pdf'); - prField('Mr/Ms', 'Mr'); - prField('First_Name', 'Lars'); - prDocForm('myFile.pdf'); - prFontSize(24); - prText(75, 790, 'This text is added'); - prEnd(); - -(You can use the output from the example in prJs() as input to this example. -Remember to save that file before closing it.) - -B<See Remarks about Javascript> - -=head2 prExtract - extract an object group - - prExtract ( $pdfFile, $pageNo, $oldInternalName ) - -B<oldInternalName>, a "name"-object. This is the internal name you find in the original file. -Returns a B<$newInternalName> which can be used for "low level" programming. You -have better look at graphObj_pl and modules it has generated for the tutorial, -e.g. thermometer.pm, to see how this function can be used. - -When you call this function, the necessary objects will be copied to your new -PDF-file, and you can refer to them with the new name you receive. - -=head2 prField - assign a value to an interactive field - - prField ( $fieldName, $value ) - -B<$fieldName> is an interactive field in the document you are creating. -It has to be spelled exactly the same way here as it spelled in the document. -B<$value> is what you want to assigned to the field. -Put all your sentences with prField early in your script. After prFile and B<before> -prDoc or prDocForm and of course before prEnd. Each sentence with prField is -translated to JavaScript and merged with old JavaScript - -See prDocForm() for an example - -If you are going to assign a value to a field consisting of several lines, you -can write like this: - - my $string = "This is the first line \r second line \n 3:rd line"; - prField('fieldName', $string); - -You can also let '$value' be a snippet of JavaScript-code that assigns something -to the field. Then you have to put 'js:' first in "$value" like this: - - my $sentence = encrypt('This will be decrypted by "unPack"(JavaScript) '); - prField('Interest_9', "js: unPack('$sentence')"); - -If you refer to a JavaScript function, it has to be included with prJs first. (The -JavaScript interpreter will simply not be aware of old functions in the PDF-document, -when the initiation is done.) - -B<The function prField uses JavaScript, so see "Remarks about Javascript"> - -=head2 prFont - set current font - - prFont ( $fontName ) - -$fontName is an "external" font name. The parameter is optional. -In list context returns B<$internalName, $externalName, $oldInternalName, -$oldExternalname> The first two variables refer to the current font, the two later -to the font before the change. In scalar context returns b<$internalName> - -If a font wasn't found, Helvetica will be set. -These names are always recognized: -B<Times-Roman, Times-Bold, Times-Italic, Times-BoldItalic, Courier, Courier-Bold, -Courier-Oblique, Courier-BoldOblique, Helvetica, Helvetica-Bold, Helvetica-Oblique, -Helvetica-BoldOblique> or abbreviated -B<TR, TB, TI, TBI, C, CB, CO, CBO, H, HB, HO, HBO>. -(B<Symbol and ZapfDingbats> or abbreviated B<S, Z>, also belong to the predefined -fonts, but there is something with them that I really don't understand. You should -print them first on a page, and then use other fonts, otherwise they are not displayed.) - -You can also use a font name from an included page. It has to be spelled exactly as -it is done there. Look in the file and search for "/BaseFont" and the font -name. But take care, e.g. the PDFMaker which converts to PDF from different -Microsoft programs, only defines exactly those letters you can see on the page. You -can use the font, but perhaps some of your letters were not defined. - -In the distribution there is an utility program, 'reuseComponent_pl', which displays -included fonts in a PDF-file and prints some letters. Run it to see the name of the -font and if it is worth extracting. - - use PDF::Reuse; - use strict; - prFile('myFile.pdf'); - - ####### One possibility ######### - - prFont('Times-Roman'); # Just setting a font - prFontSize(20); - prText(180, 790, "This is a heading"); - - ####### Another possibility ####### - - my $font = prFont('C'); # Setting a font, getting an - # internal name - prAdd("BT /$font 12 Tf 25 760 Td (This is some other text)Tj ET"); - prEnd(); - -The example above shows you two ways of setting and using a font. One simple, and -one complicated with a possibility to detail control. - - -=head2 prFontSize - set current font size - - prFontSize ( $size ) - -Returns B<$actualSize, $fontSizeBeforetheChange>. Without parameters -prFontSize() sets the size to 12 pixels, which is default. - -=head2 prForm - use a page from an old document as a form/background - -Alternative 1) You put your parameters in an anonymous hash (only B<file> is really -necessary, the others get default values if not given). - - prForm ( { file => $pdfFile, # template file - page => $page, # page number (of imported template) - adjust => $adjust, # try to fill the media box - effect => $effect, # action to be taken - tolerant => $tolerant, # continue even with an invalid form - x => $x, # $x pixels from the left - y => $y, # $y pixels from the bottom - rotate => $degree, # rotate - size => $size, # multiply everything by $size - xsize => $xsize, # multiply horizontally by $xsize - ysize => $ysize } ) # multiply vertically by $ysize -Ex.: - my $internalName = prForm ( {file => 'myFile.pdf', - page => 2 } ); - -Alternative 2) You put your parameters in this order - - prForm ( $pdfFile, $page, $adjust, $effect, $tolerant, $x, $y, $degree, - $size, $xsize, $ysize ) - - -Anyway the function returns in list context: B<$intName, @BoundingBox, -$numberOfImages>, in scalar context: B<$internalName> of the form. - -if B<page> is excluded 1 is assumed. - -B<adjust>, could be 1, 2 or 0/nothing. If it is 1, the program tries to adjust the -form to the current media box (paper size) and keeps the proportions unchanged. -If it is 2, the program tries to fill as much of the media box as possible, without -regards to the original proportions. -If this parameter is given, "x", "y", "rotate", "size", "xsize" and "ysize" -will be ignored. - -B<effect> can have 3 values: B<'print'>, which is default, loads the page in an internal -table, adds it to the document and prints it to the current page. B<'add'>, loads the -page and adds it to the document. (Now you can "manually" manage the way you want to -print it to different pages within the document.) B<'load'> just loads the page in an -internal table. (You can now take I<parts> of a page like fonts and objects and manage -them, without adding all the page to the document.)You don't get any defined -internal name of the form, if you let this parameter be 'load'. - -B<tolerant> can be nothing or something. If it is undefined, you will get an error if your program tries to load -a page which the system cannot really handle, if it e.g. consists of many streams. -If it is set to something, you have to test the first return value $internalName to -know if the function was successful. Look at the program 'reuseComponent_pl' for an -example of usage. - -B<x> where to start along the x-axis (cannot be combined with "adjust") - -B<y> where to start along the y-axis (cannot be combined with "adjust") - -B<rotate> A degree 0-360 to rotate the form counter-clockwise. (cannot be combined -with "adjust") Often the form disappears out of the media box if degree >= 90. -Then you can move it back with the x and y-parameters. If degree == 90, you can -add the width of the form to x, If degree == 180 add both width and height to x -and y, and if degree == 270 you can add the height to y. - -B<rotate> can also by one of 'q1', 'q2' or 'q3'. Then the system rotates the form -clockwise 90, 180 or 270 degrees and tries to keep the form within the media box. - -The rotation takes place after the form has been resized or moved. - - Ex. To rotate from portrait (595 x 842 pt) to landscape (842 x 595 pt) - - use PDF::Reuse; - use strict; - - prFile('New_Report.pdf'); - prMbox(0, 0, 842, 595); - - prForm({file => 'cert1.pdf', - rotate => 'q1' } ); - prEnd(); - -The same rotation can be achieved like this: - - use PDF::Reuse; - use strict; - - prFile('New_Report.pdf'); - prMbox(0, 0, 842, 595); - - prForm({file => 'cert1.pdf', - rotate => 270, - y => 595 } ); - prEnd(); - -B<size> multiply every measure by this value (cannot be combined with "adjust") - -B<xsize> multiply horizontally by this value (cannot be combined with "adjust") - -B<ysize> multiply vertically by $ysize (cannot be combined with "adjust") - -This function redefines a page to an "XObject" (the graphic parts), then the -page can be reused and referred to as a unit. Unfortunately there is an important -limitation here. "XObjects" can only have single streams. If the page consists -of many streams, you should concatenate them first. Adobe Acrobat can do that. -(If it is an important file, take a copy of it first. Sometimes the procedure fails.) -You open the file with Acrobat and choose the "Touch Up" tool and change anything -graphic in the page. You could e.g. remove 1 space and put it back. Then you -save the file. You could alternatively save the file as Postscript and redistill it with the -distiller or with Ghost script, but this is a little more risky. You might loose fonts -or something else. An other alternative could be to use prDoc() , but then you get all -the document, and you can only change the appearance of the page with the help of -JavaScript. - - use PDF::Reuse; - use strict; - - prFile('myFile.pdf'); - prForm('best.pdf'); # Takes page No 1 - prText(75, 790, 'Dear Mr Gates'); - # ... - prPage(); - prMbox(0, 0, 900, 960); - my @vec = prForm( { file => 'EUSA.pdf', - adjust => 1 } ); - prPage(); - prMbox(); - prText(35, 760, 'This is the final page'); - - # More text .. - - ################################################################# - # We want to put a miniature of EUSA.pdf, 35 pixels from the left - # 85 pixels up, and in the format 250 X 200 pixels - ################################################################# - - my $xScale = 250 / ($vec[3] - $vec[1]); - my $yScale = 200 / ($vec[4] - $vec[2]); - - prForm ({ file => 'EUSA.pdf', - xsize => $xScale, - ysize => $yScale, - x => 35, - y => 85 }); - - prEnd(); - -The first prForm(), in the code, is a simple and "normal" way of using the -the function. The second time it is used, the size of the imported page is -changed. It is adjusted to the media box which is current at that moment. -Also data about the form is taken, so you can control more in detail how it -will be displayed. - -=head2 prGetLogBuffer - get the log buffer. - -prGetLogBuffer () - -returns a B<$buffer> of the log of the current page. (It could be used -e.g. to calculate a MD5-digest of what has been registered that far, instead of -accumulating the single values) A log has to be active, see prLogDir() below - -Look at "Using the template" and "Restoring a document from the log" in the -tutorial for examples of usage. - -=head2 prGraphState - define a graphic state parameter dictionary - - prGraphState ( $string ) - -This is a "low level" function. Returns B<$internalName>. The B<$string> has to -be a complete dictionary with initial "<<" and terminating ">>". No syntactical -checks are made. Perhaps you will never have to use this function. - - use PDF::Reuse; - use strict; - - prFile('myFile.pdf'); - - ################################################### - # Draw a triangle with Gs0 (automatically defined) - ################################################### - - my $str = "q\n"; - $str .= "/Gs0 gs\n"; - $str .= "150 700 m\n"; - $str .= "225 800 l\n"; - $str .= "300 700 l\n"; - $str .= "150 700 l\n"; - $str .= "S\n"; - $str .= "Q\n"; - prAdd($str); - - ######################################################## - # Define a new graph. state param. dic. and draw a new - # triangle further down - ######################################################## - - $str = '<</Type/ExtGState/SA false/SM 0.02/TR2 /Default' - . '/LW 15/LJ 1/ML 1>>'; - my $gState = prGraphState($str); - $str = "q\n"; - $str .= "/$gState gs\n"; - $str .= "150 500 m\n"; - $str .= "225 600 l\n"; - $str .= "300 500 l\n"; - $str .= "150 500 l\n"; - $str .= "S\n"; - $str .= "Q\n"; - prAdd($str); - - prEnd(); - - -=head2 prImage - reuse an image from an old PDF document - -Alternative 1) You put your parameters in an anonymous hash (only B<file> is really -necessary, the others get default values if not given). - - prImage( { file => $pdfFile, # template file - page => $page, # page number - imageNo => $imageNo # image number - adjust => $adjust, # try to fill the media box - effect => $effect, # action to be taken - x => $x, # $x pixels from the left - y => $y, # $y pixels from the bottom - rotate => $degree, # rotate - size => $size, # multiply everything by $size - xsize => $xsize, # multiply horizontally by $xsize - ysize => $ysize } ) # multiply vertically by $ysize -Ex.: - prImage( { file => 'myFile.pdf', - page => 10, - imageNo => 2 } ); - -Alternative 2) You put your parameters in this order - - prImage ( $pdfFile, [$page, $imageNo, $effect, $adjust, $x, $y, $degree, - $size, $xsize, $ysize] ) - -Returns in scalar context B<$internalName> As a list B<$internalName, $width, -$height> - -Assumes that $pageNo and $imageNo are 1, if not specified. If $effect is given and -anything else then 'print', the image will be defined in the document, -but not shown at this moment. - -For all other parameters, look at prForm(). - - use PDF::Reuse; - use strict; - - prFile('myFile.pdf'); - my @vec = prImage({ file => 'best.pdf', - x => 10, - y => 400, - xsize => 0.9, - ysize => 0.8 } ); - prText(35, 760, 'This is some text'); - # ... - prPage(); - my @vec2 = prImage( { file => 'destiny.pdf', - page => 1, - imageNo => 1, - effect => 'add' } ); - prText(25, 760, "There shouldn't be any image on this page"); - prPage(); - ######################################################## - # Now we make both images so that they could fit into - # a box 300 X 300 pixels, and they are displayed - ######################################################## - - prText(25, 800, 'This is the first image :'); - - my $xScale = 300 / $vec[1]; - my $yScale = 300 / $vec[2]; - if ($xScale < $yScale) - { $yScale = $xScale; - } - else - { $xScale = $yScale; - } - prImage({ file => 'best.pdf', - x => 25, - y => 450, - xsize => $xScale, - ysize => $yScale} ); - - prText(25, 400, 'This is the second image :'); - - $xScale = 300 / $vec2[1]; - $yScale = 300 / $vec2[2]; - if ($xScale < $yScale) - { $yScale = $xScale; - } - else - { $xScale = $yScale; - } - prImage({ file => 'destiny.pdf', - x => 25, - y => 25, - xsize => $xScale, - ysize => $yScale} ); - - prEnd(); - -On the first page an image is displayed in a simple way. While the second page -is processed, prImage(), loads an image, but it is not shown here. On the 3:rd -page, the two images are scaled and shown. - -In the distribution there is an utility program, 'reuseComponent_pl', which displays -included images in a PDF-file and their "names". - -=head2 prInit - add JavaScript to be executed at initiation - - prInit ( $string, $duplicateCode ) - -B<$string> can be any JavaScript code, but you can only refer to functions included -with prJs. The JavaScript interpreter will not know other functions in the document. -Often you can add new things, but you can't remove or change interactive fields, -because the interpreter hasn't come that far, when initiation is done. - -B<$duplicateCode> is undefined or anything. It duplicates the JavaScript code -which has been used at initiation, so you can look at it from within Acrobat and -debug it. It makes the document bigger. This parameter is B<deprecated>. - -See prJs() for an example - -Remark: Avoid to use "return" in the code you use at initiation. If your user has -downloaded a page with Web Capture, and after that opens a PDF-document where a -JavaScript is run at initiation and that JavaScript contains a return-statement, -a bug occurs. The JavaScript interpreter "exits" instead of returning, the execution -of the JavaScript might finish to early. This is a bug in Acrobat/Reader 5. - -B<The function prInit uses JavaScript, so see "Remarks about Javascript"> - -=head2 prInitVars - initiate global variables and internal tables - - prInitVars(1) - -If you run programs with PDF::Reuse as persistent procedures, you probably need to -initiate global variables. If you have '1' or anything as parameter, internal tables for forms, images, fonts -and interactive functions are B<not> initiated. The module "learns" offset and sizes of -used objects, and can process them faster, but at the same time the size of the -program grows. - - use PDF::Reuse; - use strict; - prInitVars(); # To initiate ALL global variables and tables - # prInitVars(1); # To make it faster, but more memory consuming - - $| = 1; - print STDOUT "Content-Type: application/pdf \n\n"; - - prFile(); # To send the document uncatalogued to STDOUT - - prForm('best.pdf'); - prText(25, 790, 'Dear Mr. Anders Persson'); - # ... - prEnd(); - -If you call this function without parameters all global variables, including the -internal tables, are initiated. - - -=head2 prJpeg - import a jpeg-image - - prJpeg ( $imageFile, $width, $height ) - -B<$imageFile> contains 1 single jpeg-image. B<$width> and B<$height> -also have to be specified. Returns the B<$internalName> - - use PDF::Reuse; - use Image::Info qw(image_info dim); - use strict; - - my $file = 'myImage.jpg'; - my $info = image_info($file); - my ($width, $height) = dim($info); # Get the dimensions - - prFile('myFile.pdf'); - my $intName = prJpeg("$file", # Define the image - $width, # in the document - $height); - - my $str = "q\n"; - $str .= "$width 0 0 $height 10 10 cm\n"; - $str .= "/$intName Do\n"; - $str .= "Q\n"; - prAdd($str); - prEnd(); - -This is a little like an extra or reserve routine to add images to the document. -The most simple way is to use prImage() - -=head2 prJs - add JavaScript - - prJs ( $string|$fileName ) - -To add JavaScript to your new document. B<$string> has to consist only of -JavaScript functions: function a (..){ ... } function b (..) { ...} and so on -If B<$string> doesn't contain '{', B<$string> is interpreted as a filename. -In that case the file has to consist only of JavaScript functions. - - use PDF::Reuse; - use strict; - - prFile('myFile.pdf'); - prJs('customerResponse.js'); - prInit('nameAddress(0, 100, 700);'); - prEnd(); - - -B<See "Remarks about Javascript"> - -=head2 prLink - add a hyperlink - - prLink( { page => $pageNo, # Starting with 1 ! - x => $x, - y => $y, - width => $width, - height => $height, - URI => $URI } ); - -You can also call prLink like this: - - prLink($page, $x, $y, $width, $height, $URI); - -You have to put prLink B<after prFile and before the sentences where its' page -is created>. The links are created at the page-breaks. If the page is already -created, no new link will be inserted. - -Here is an example where the links of a 4 page document are preserved, and a link is -added at the end of the document. We assume that there is some suitable text at that -place (x = 400, y = 350): - - use strict; - use PDF::Reuse; - - prFile('test.pdf'); - - prLink( {page => 4, - x => 400, - y => 350, - width => 105, - height => 15, - URI => 'http://www.purelyInvented.com/info.html' } ); - - prDoc('fourPages.pdf'); - - prEnd(); - -( If you are creating each page of a document separately, you can also use 'hyperLink' -from PDF::Reuse::Util. Then you get an external text in Helvetica-Oblique, underlined -and in blue. - - use strict; - use PDF::Reuse; - use PDF::Reuse::Util; - - prFile('test.pdf'); - prForm('template.pdf', 5); - my ($from, $pos) = prText(25, 700, 'To get more information '); - - $pos = hyperLink( $pos, 700, 'Press this link', - 'http://www.purelyInvented.com/info.html' ); - ($from, $pos) = prText( $pos, 700, ' And get connected'); - prEnd(); - -'hyperLink' has a few parameters: $x, $y, $textToBeShown, $hyperLink and -$fontSize (not shown in the example). It returns current x-position. ) - -=head2 prLog - add a string to the log - - prLog ( $string ) - -Adds whatever you want to the current log (a reference No, a commentary, a tag ?) -A log has to be active see prLogDir() - -Look at "Using the template" and "Restoring the document from the log" in -the tutorial for an example. - -=head2 prLogDir - set directory for the log - - prLogDir ( $directory ) - -Sets a directory for the logs and activates the logging. -A little log file is created for each PDF-file. Normally it should be much, much -more compact then the PDF-file, and it should be possible to restore or verify -a document with the help of it. (Of course you could compress or store the logs in a -database to save even more space.) - - use PDF::Reuse; - use strict; - - prDocDir('C:/temp/doc'); - prLogDir('C:/run'); - - prFile('myFile.pdf'); - prForm('best.pdf'); - prText(25, 790, 'Dear Mr. Anders Persson'); - # ... - prEnd(); - -In this example a log file with the name 'myFile.pdf.dat' is created in the -directory 'C:\run'. If that directory doesn't exist, the system tries to create it. -(But, just as mkdir does, it only creates the last level in a directory tree.) - -=head2 prMbox - define the format (MediaBox) of the current page. - - prMbox ( $lowerLeftX, $lowerLeftY, $upperRightX, $upperRightY ) - -If the function or the parameters are missing, they are set to 0, 0, 595, 842 pixels respectively. - -See prForm() for an example. - - -=head2 prPage - insert a page break - - prPage ($noLog) - -Don't use the optional parameter, it is only used internally, not to clutter the log, -when automatic page breaks are made. - -See prForm() for an example. - -=head2 prStrWidth - calculate the string width - - prStrWidth($string, $font, $fontSize) - -Returns string width in pixels. -Should be used in conjunction with one of these predefined fonts of Acrobat/Reader: -Times-Roman, Times-Bold, Times-Italic, Times-BoldItalic, Courier, Courier-Bold, Courier-Oblique, -Courier-BoldOblique, Helvetica, Helvetica-Bold, Helvetica-Oblique, -Helvetica-BoldOblique. If some other font is given, Helvetica is used, and the -returned value will at the best be approximate. - -=head2 prText - add a text-string - - prText ( $x, $y, $string, $how ) - -Puts B<$string> at position B<$x, $y> -Returns 1 in scalar context. Returns ($xFrom, $xTo) in list context. $xTo will not -be defined if $how is a rotation. prStrWidth() is used to calculate the length of the -strings, so only the predefined fonts together with Acrobat/Reader will give -reliable values for $xTo. - -$how can be 'left' (= default), 'center', 'right', a degree 0 - 360, 'q1', 'q2' -or 'q3'. The parameter is optional. - -Current font and font size are used. (If you use prAdd() before this function, -many other things could also influence the text.) - - use strict; - use PDF::Reuse; - - prFile('test.pdf'); - - ##################################### - # Use a "curser" ($pos) along a line - ##################################### - - my ($from, $pos) = prText(25, 800, 'First write this. '); - ($from, $pos) = prText($pos, 800, 'Then write this. '); - prText($pos, 800, 'Finally write this.'); - - ##################################### - # Right adjust and center sentences - ##################################### - - prText( 200, 750, 'A short sentence', 'right'); - prText( 200, 735, 'This is a longer sentence', 'right'); - prText( 200, 720, 'A word', 'right'); - - prText( 200, 705, 'Centered around a point 200 pixels from the left', 'center'); - prText( 200, 690, 'The same center', 'center'); - prText( 200, 675, '->.<-', 'center'); - - ############ - # Rotation - ############ - - prText( 200, 550, ' Rotate 0 degrees', 0); - prText( 200, 550, ' Rotate 60 degrees', 60); - prText( 200, 550, ' Rotate 120 degrees', 120); - prText( 200, 550, ' Rotate 180 degrees', 180); - prText( 200, 550, ' Rotate 240 degrees', 240); - prText( 200, 550, ' Rotate 300 degrees', 300); - - prText( 400, 430, 'Rotate 90 degrees clock-wise', 'q1'); - prText( 400, 430, 'Rotate 180 degrees clock-wise', 'q2'); - prText( 400, 430, 'Rotate 270 degrees clock-wise', 'q3'); - - prEnd(); - - -=head2 prTouchUp - make changes and reuse more difficult - - prTouchUp (1); - -By default and after you have issued prTouchUp(1), you can change the document -with the TouchUp tool from within Acrobat. -If you want to switch off this possibility, you use prTouchUp() without any -parameter. Then the user shouldn't be able to change anything graphic by mistake. -He has to do something premeditated and perhaps with a little effort. -He could still save it as Postscript and redistill, or he could remove or add single pages. -(Here is a strong reason why the log files, and perhaps also check sums, are needed. -It would be very difficult to forge a document unless the forger also has access to your -computer and knows how the check sums are calculated.) - -B<Avoid to switch off the TouchUp tool for your templates.> It creates an -extra level within the PDF-documents . Use this function for your final documents. - -See "Using the template" in the tutorial for an example. - -(To encrypt your documents: use the batch utility within Acrobat) - - -=head1 INTERNAL OR DEPRECATED FUNCTIONS - -=over 2 - -=item prBar - define and paint bars for bar fonts - - prBar ($x, $y, $string) - -Prints a bar font pattern at the current page. -Returns $internalName for the font. -$x and $y are coordinates in pixels and $string should consist of the characters -'0', '1' and '2' (or 'G'). '0' is a white bar, '1' is a dark bar. '2' and 'G' are -dark, slightly longer bars, guard bars. -You can use e.g. GD::Barcode or one module in that group to calculate the barcode -pattern. prBar "translates" the pattern to white and black bars. - - use PDF::Reuse; - use GD::Barcode::Code39; - use strict; - - prFile('myFile.pdf'); - my $oGdB = GD::Barcode::Code39->new('JOHN DOE'); - my $sPtn = $oGdB->barcode(); - prBar(100, 600, $sPtn); - prEnd(); - -Internally the module uses a font for the bars, so you might want to change the font size before calling -this function. In that case, use prFontSize() . -If you call this function without arguments it defines the bar font but does -not write anything to the current page. - -B<An easier and often better way to produce barcodes is to use PDF::Reuse::Barcode.> -Look at that module! - -=item prCid - define timestamp/checkid - - prCid ( $timeStamp ) - -An internal function. Don't bother about it. It is used in automatic -routines when you want to restore a document. It gives modification time of -the next PDF-file or JavaScript. -See "Restoring a document from the log" in the tutorial for more about the -time stamp - -=item prId - define id-string of a PDF document - - prId ( $string ) - -An internal function. Don't bother about it. It is used e.g. when a document is -restored and an id has to be set, not calculated. - -=item prIdType - define id-type - - prIdType ( $string ) - -An internal function. Avoid using it. B<$string> could be "Rep" for replace or -"None" to avoid calculating an id. - -Normally you don't use this function. Then an id is calculated with the help of -Digest::MD5::md5_hex and some data from the run. - -=item prMoveTo - - prMoveTo ( $x, $y ) - -B<Deprecated> This function will be removed during 2004. You can define positions -with parameters directly to prImage(), prForm() and prDocForm(). - -Defines positions where to put e.g. next image - -=item prScale - - prScale ( $xSize, $ySize ) - -B<Deprecated> This function will be removed during 2004. You can define sizes -with parameters directly to prImage(), prForm() and prDocForm(). - -Each of $xSize and $ySize are set to 1 if missing. You can use this function to -scale an image before showing it. - - -=item prVers - check version of log and program - - prVers ( $versionNo ) - -To check version of this module in case a document has to be -restored. - -=back - -=head1 SEE ALSO - - PDF::Reuse::Tutorial - PDF::Reuse::Barcode - PDF::Reuse::Scramble - PDF::Reuse::OverlayChart - -To program with PDF-operators, look at "The PDF-reference Manual" which probably -is possible to download from http://partners.adobe.com/asn/developer/acrosdk/docs.html -Look especially at chapter 4 and 5, Graphics and Text, and the Operator summary. - -Technical Note # 5186 contains the "Acrobat JavaScript Object Specification". I -downloaded it from http://partners.adobe.com/asn/developer/technotes/acrobatpdf.html - -If you are serious about producing PDF-files, you probably need Adobe Acrobat sooner -or later. It has a price tag. Other good programs are GhostScript and GSview. -I got them via http://www.cs.wisc.edu/~ghost/index.html Sometimes they can replace Acrobat. -A nice little detail is e.g. that GSview shows the x- and y-coordinates better then Acrobat. If you need to convert HTML-files to PDF, HTMLDOC is a possible tool. Download it from -http://www.easysw.com . A simple tool for vector graphics is Mayura Draw 2.04, download -it from http://www.mayura.com. It is free. I have used it to produce the graphic -OO-code in the tutorial. It produces postscript which the Acrobat Distiller (you get it together with Acrobat) -or Ghostscript can convert to PDF.(The commercial product, Mayura Draw 4.01 or something -higher can produce PDF-files straight away) - -If you want to import jpeg-images, you might need - - Image::Info - -To get definitions for e.g. colors, take them from - - PDF::API2::Util - -=head1 LIMITATIONS - -Metadata, info and many other features of the PDF-format have not been -implemented in this module. - -Many things can be added afterwards, after creating the files. If you e.g. need -files to be encrypted, you can use a standard batch routine within Adobe Acrobat. - -=head1 TODO - -I have been experimenting a little with a helper application for Netscape or -Internet Explorer and it is quite obvious that you could get very good performance -and high reliability if you transferred the logs and constructed the documents at -the target computer, instead of the transferring formatted documents. -The reasons are: - -The size of a log is usually only a fraction of the formatted document. The logs -keep a time stamp for all source files, so you could have a simple cashing. It is -possible to put a time stamp on the log file and then you get a hierarchal structure. -When the system reads a log file it could quickly find out which source files are -missing. If it encounters the URL and time stamp of cashed log file, that would be -sufficient. It would not be necessary to get it over the net. -You would minimize the number of conversations and you would also increase the -possibilities to complete a task even if the connections are bad. - -The cash could function as a secondary library for forms and JavaScripts. -When you work with HTML you are usually interested in the most recent version of -of a component. With PDF the emphasis is usually more on exactness, and PDF-documents -tend to be more stable. This strengthens the motive for a functioning cash. - -(Also I think you could skip some holy rules from HTML-processing. E.g. if an -international body has forms and JavaScripts for booking a hotel room, any -affiliated hotel should have the right to use the common files, so they could be -used via the cash regardless of if you are booking a room in Agadir or Shanghai. -That would create libraries and rational reuse of code. I think security and -legal problems would be possible to handle.) - -At the present time PDF cannot compete with HTML, but if you used the log files -and a simple cash, PDF would be just superior for repeated tasks. - -=head1 THANKS TO - -Martin Langhoff and others who have contributed with code, suggestions and error -reports. - -=head1 AUTHOR - -Lars Lundberg elkelund @ worldonline . se - -=head1 COPYRIGHT - -Copyright (C) 2003 - 2004 Lars Lundberg, Solidez HB. All rights reserved. -This program is free software; you can redistribute it and/or -modify it under the same terms as Perl itself. - -=head1 DISCLAIMER - -You get this module free as it is, but nothing is guaranteed to work, whatever -implicitly or explicitly stated in this document, and everything you do, -you do at your own risk - I will not take responsibility -for any damage, loss of money and/or health that may arise from the use of this module. - -=cut - -sub prLink -{ my %link; - my $param = shift; - if (ref($param) eq 'HASH') - { $link{page} = $param->{'page'} || -1; - $link{x} = $param->{'x'} || 100; - $link{y} = $param->{'y'} || 100; - $link{width} = $param->{width} || 75; - $link{height} = $param->{height} || 15; - $link{action} = $param->{action} || undef; - $link{border} = $param->{border} || undef; - $link{color} = $param->{color} || undef; - $link{URI} = $param->{URI}; - } - else - { $link{page} = $param || -1; - $link{x} = shift || 100; - $link{y} = shift || 100; - $link{width} = shift || 75; - $link{height} = shift || 15; - $link{URI} = shift; - } - - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - - if ($runfil) - { $log .= "Link~$link{page}~$link{x}~$link{y}~$link{width}~" - . "$link{height}~$link{URI}\n"; - } - - if ($link{URI} || $link{action}) - { push @{$links{$link{page}}}, \%link; - } - 1; -} - -sub mergeLinks -{ my $tSida = $sida + 1; - my $rad; - my ($linkObject, $linkObjectNo); - for my $link (@{$links{'-1'}}, @{$links{$tSida}} ) - { my $x2 = $link->{x} + $link->{width}; - my $y2 = $link->{y} + $link->{height}; - if (defined $link->{action}) - { - if (exists $links{$link->{action}}) - { $linkObjectNo = $links{$link->{action}}; - } - else - { $objNr++; - $objekt[$objNr] = $pos; - $rad = "$objNr 0 obj<<$link->{action}>>endobj\n"; - $linkObjectNo = $objNr; - $links{$link->{action}} = $objNr; - $pos += syswrite UTFIL, $rad; - } - } - else - { - if (exists $links{$link->{URI}}) - { $linkObjectNo = $links{$link->{URI}}; - } - else - { $objNr++; - $objekt[$objNr] = $pos; - $rad = "$objNr 0 obj<</S/URI/URI($link->{URI})>>endobj\n"; - $linkObjectNo = $objNr; - $links{$link->{URI}} = $objNr; - $pos += syswrite UTFIL, $rad; - } - } - $rad = "/Subtype/Link/Rect[$link->{x} $link->{y} " - . "$x2 $y2]/A $linkObjectNo 0 R"; - if (defined $link->{border}) - { $rad .= "/Border$link->{border}"; - } - else - { $rad .= "/Border[0 0 0]"; - } - if (defined $link->{color}) - { $rad .= "/C$link->{color}"; - } - if (exists $links{$rad}) - { push @annots, $links{$rad}; - } - else - { $objNr++; - $objekt[$objNr] = $pos; - $links{$rad} = $objNr; - $rad = "$objNr 0 obj<<$rad>>endobj\n"; - $pos += syswrite UTFIL, $rad; - push @annots, $objNr; - } - } - @{$links{'-1'}} = (); - @{$links{$tSida}} = (); - $objNr++; - $objekt[$objNr] = $pos; - $rad = "$objNr 0 obj[\n"; - for (@annots) - { $rad .= "$_ 0 R\n"; - } - $rad .= "]endobj\n"; - $pos += syswrite UTFIL, $rad; - @annots = (); - return $objNr; -} - -sub prStrWidth -{ require PDF::Reuse::Util; - my $string = shift; - my $Font = shift; - my $FontSize = shift || $fontSize; - my $w = 0; - - if (! $Font) - { if (! $aktuellFont[foEXTNAMN]) - { findFont(); - } - $Font = $aktuellFont[foEXTNAMN]; - } - - if (! exists $PDF::Reuse::Util::font_widths{$Font}) - { if (exists $stdFont{$Font}) - { $Font = $stdFont{$Font}; - } - if (! exists $PDF::Reuse::Util::font_widths{$Font}) - { $Font = 'Helvetica'; - } - } - - if (ref($PDF::Reuse::Util::font_widths{$Font}) eq 'ARRAY') - { my @font_table = @{ $PDF::Reuse::Util::font_widths{$Font} }; - for (unpack ("C*", $string)) - { $w += $font_table[$_]; - } - } - else - { $w = length($string) * $PDF::Reuse::Util::font_widths{$Font}; - } - $w = $w / 1000 * $FontSize; - - return $w; -} - - -sub prBookmark -{ my $param = shift; - if (! ref($param)) - { $param = eval ($param); - } - if (! ref($param)) - { return undef; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - if (ref($param) eq 'HASH') - { push @bookmarks, $param; - } - else - { push @bookmarks, (@$param); - } - if ($runfil) - { local $Data::Dumper::Indent = 0; - $param = Dumper($param); - $param =~ s/^\$VAR1 = //; - $param = prep($param); - $log .= "Bookmark~$param\n"; - } - return 1; -} - -sub ordnaBookmarks -{ my ($first, $last, $me, $entry, $rad); - $totalCount = 0; - if (defined $objekt[$objNr]) - { $objNr++; - } - $me = $objNr; - - my $number = $#bookmarks; - for (my $i = 0; $i <= $number ; $i++) - { my %hash = %{$bookmarks[$i]}; - $objNr++; - $hash{'this'} = $objNr; - if ($i == 0) - { $first = $objNr; - } - if ($i == $number) - { $last = $objNr; - } - if ($i < $number) - { $hash{'next'} = $objNr + 1; - } - if ($i > 0) - { $hash{'previous'} = $objNr - 1; - } - $bookmarks[$i] = \%hash; - } - - for $entry (@bookmarks) - { my %hash = %{$entry}; - descend ($me, %hash); - } - - $objekt[$me] = $pos; - - $rad = "$me 0 obj<<"; - $rad .= "/Type/Outlines"; - $rad .= "/Count $totalCount"; - if (defined $first) - { $rad .= "/First $first 0 R"; - } - if (defined $last) - { $rad .= "/Last $last 0 R"; - } - $rad .= ">>endobj\n"; - $pos += syswrite UTFIL, $rad; - - return $me; - -} - -sub descend -{ my ($parent, %entry) = @_; - my ($first, $last, $count, $me, $rad, $jsObj); - if (! exists $entry{'close'}) - { $totalCount++; } - $count = $totalCount; - $me = $entry{'this'}; - if (exists $entry{'kids'}) - { if (ref($entry{'kids'}) eq 'ARRAY') - { my @array = @{$entry{'kids'}}; - my $number = $#array; - for (my $i = 0; $i <= $number ; $i++) - { $objNr++; - $array[$i]->{'this'} = $objNr; - if ($i == 0) - { $first = $objNr; - } - if ($i == $number) - { $last = $objNr; - } - - if ($i < $number) - { $array[$i]->{'next'} = $objNr + 1; - } - if ($i > 0) - { $array[$i]->{'previous'} = $objNr - 1; - } - if (exists $entry{'close'}) - { $array[$i]->{'close'} = 1; - } - } - - for my $element (@array) - { descend($me, %{$element}) - } - } - else # a hash - { my %hash = %{$entry{'kids'}}; - $objNr++; - $hash{'this'} = $objNr; - $first = $objNr; - $last = $objNr; - descend($me, %hash) - } - } - - if (exists $entry{'act'}) - { my $code = $entry{'act'}; - if ($code =~ m/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*$/os) - { $code = "this.pageNum = $1; this.scroll($2, $3);"; - } - $jsObj = skrivJS($code); - } - - $objekt[$me] = $pos; - $rad = "$me 0 obj<<"; - if (exists $entry{'text'}) - { $rad .= "/Title ($entry{'text'})"; - } - $rad .= "/Parent $parent 0 R"; - if (defined $jsObj) - { $rad .= "/A $jsObj 0 R"; - } - elsif (exists $entry{'pdfact'}) - { $rad .= "/A << $entry{'pdfact'} >>"; - } - if (exists $entry{'previous'}) - { $rad .= "/Prev $entry{'previous'} 0 R"; - } - if (exists $entry{'next'}) - { $rad .= "/Next $entry{'next'} 0 R"; - } - if (defined $first) - { $rad .= "/First $first 0 R"; - } - if (defined $last) - { $rad .= "/Last $last 0 R"; - } - if ($count != $totalCount) - { $count = $totalCount - $count; - $rad .= "/Count $count"; - } - if (exists $entry{'color'}) - { $rad .= "/C [$entry{'color'}]"; - } - if (exists $entry{'style'}) - { $rad .= "/F $entry{'style'}"; - } - - $rad .= ">>endobj\n"; - $pos += syswrite UTFIL, $rad; -} - -sub prInitVars -{ my $exit = shift; - $genLowerX = 0; - $genLowerY = 0; - $genUpperX = 595, - $genUpperY = 842; - $fontSize = 12; - ($utfil, $slutNod, $formCont, $imSeq, - $page, $sidObjNr, $interActive, $NamesSaved, $AARootSaved, $AAPageSaved, - $root, $AcroFormSaved, $id, $ldir, $checkId, $formNr, $imageNr, - $filnamn, $interAktivSida, $taInterAkt, $type, $runfil, $checkCs, - $confuseObj, $compress,$pos, $fontNr, $objNr, - $defGState, $gSNr, $pattern, $shading, $colorSpace) = ''; - - (@kids, @counts, @formBox, @objekt, @parents, @aktuellFont, @skapa, - @jsfiler, @inits, @bookmarks, @annots) = (); - - ( %resurser, %objRef, %nyaFunk,%oldObject, %unZipped, - %sidFont, %sidXObject, %sidExtGState, %font, %fields, %script, - %initScript, %sidPattern, %sidShading, %sidColorSpace, %knownToFile, - %processed, %dummy) = (); - - $stream = ''; - $idTyp = ''; - $ddir = ''; - $log = ''; - - if ($exit) - { return 1; - } - - ( %form, %image, %fontSource, %intAct) = (); - - return 1; -} - -#################### -# Behandla en bild -#################### - -sub prImage -{ my $param = shift; - my ($infil, $sidnr, $bildnr, $effect, $adjust, $x, $y, $size, $xsize, - $ysize, $rotate); - - if (ref($param) eq 'HASH') - { $infil = $param->{'file'}; - $sidnr = $param->{'page'} || 1; - $bildnr = $param->{'imageNo'} || 1; - $effect = $param->{'effect'} || 'print'; - $adjust = $param->{'adjust'} || ''; - $x = $param->{'x'} || 0; - $y = $param->{'y'} || 0; - $rotate = $param->{'rotate'} || 0; - $size = $param->{'size'} || 1; - $xsize = $param->{'xsize'} || 1; - $ysize = $param->{'ysize'} || 1; - } - else - { $infil = $param; - $sidnr = shift || 1; - $bildnr = shift || 1; - $effect = shift || 'print'; - $adjust = shift || ''; - $x = shift || 0; - $y = shift || 0; - $rotate = shift || 0; - $size = shift || 1; - $xsize = shift || 1; - $ysize = shift || 1; - } - - my ($refNr, $inamn, $bildIndex, $xc, $yc, $xs, $ys); - $type = 'image'; - - $bildIndex = $bildnr - 1; - my $fSource = $infil . '_' . $sidnr; - my $iSource = $fSource . '_' . $bildnr; - if (! exists $image{$iSource}) - { $imageNr++; - $inamn = 'Im' . $imageNr; - $knownToFile{'Im:' . $iSource} = $inamn; - $image{$iSource}[imXPOS] = 0; - $image{$iSource}[imYPOS] = 0; - $image{$iSource}[imXSCALE] = 1; - $image{$iSource}[imYSCALE] = 1; - if (! exists $form{$fSource} ) - { $refNr = getPage($infil, $sidnr, ''); - if ($refNr) - { $formNr++; - my $namn = 'Fm' . $formNr; - $knownToFile{$fSource} = $namn; - } - elsif ($refNr eq '0') - { errLog("File: $infil Page: $sidnr can't be found"); - } - } - my $in = $form{$fSource}[fIMAGES][$bildIndex]; - $image{$iSource}[imWIDTH] = $form{$fSource}->[fOBJ]->{$in}->[oWIDTH]; - $image{$iSource}[imHEIGHT] = $form{$fSource}->[fOBJ]->{$in}->[oHEIGHT]; - $image{$iSource}[imIMAGENO] = $form{$fSource}[fIMAGES][$bildIndex]; - } - if (exists $knownToFile{'Im:' . $iSource}) - { $inamn = $knownToFile{'Im:' . $iSource}; - } - else - { $imageNr++; - $inamn = 'Im' . $imageNr; - $knownToFile{'Im:' . $iSource} = $inamn; - } - if (! exists $objRef{$inamn}) - { $refNr = getImage($infil, $sidnr, - $bildnr, $image{$iSource}[imIMAGENO]); - $objRef{$inamn} = $refNr; - } - else - { $refNr = $objRef{$inamn}; - } - - my @iData = @{$image{$iSource}}; - - if (($effect eq 'print') && ($refNr)) - { if (! defined $defGState) - { prDefaultGrState();} - $stream .= "\n/Gs0 gs\n"; - $stream .= "q\n"; - - if ($adjust) - { $stream .= fillTheForm(0, 0, $iData[imWIDTH], $iData[imHEIGHT],$adjust); - } - else - { my $tX = ($x + $iData[imXPOS]); - my $tY = ($y + $iData[imYPOS]); - $stream .= calcMatrix($tX, $tY, $rotate, $size, - $xsize, $ysize, $iData[imWIDTH], $iData[imHEIGHT]); - } - $stream .= "$iData[imWIDTH] 0 0 $iData[imHEIGHT] 0 0 cm\n"; - $stream .= "/$inamn Do\n"; - $sidXObject{$inamn} = $refNr; - $stream .= "Q\n"; - $sidExtGState{'Gs0'} = $defGState; - } - if ($runfil) - { $infil = prep($infil); - $log .= "Image~$infil~$sidnr~$bildnr~$effect~$adjust"; - $log .= "$x~$y~$size~$xsize~$ysize~$rotate\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - - if (wantarray) - { return ($inamn, $iData[imWIDTH], $iData[imHEIGHT]); - } - else - { return $inamn; - } -} - - - -sub prMbox -{ my $lx = shift || 0; - my $ly = shift || 0; - my $ux = shift || 595; - my $uy = shift || 842; - - if ((defined $lx) && ($lx =~ m'^[\d\-\.]+$'o)) - { $genLowerX = $lx; } - if ((defined $ly) && ($ly =~ m'^[\d\-\.]+$'o)) - { $genLowerY = $ly; } - if ((defined $ux) && ($ux =~ m'^[\d\-\.]+$'o)) - { $genUpperX = $ux; } - if ((defined $uy) && ($uy =~ m'^[\d\-\.]+$'o)) - { $genUpperY = $uy; } - if ($runfil) - { $log .= "Mbox~$lx~$ly~$ux~$uy\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - 1; -} - -sub prField -{ my ($fieldName, $fieldValue) = @_; - if (($interAktivSida) || ($interActive)) - { errLog("Too late, has already tried to INITIATE FIELDS within an interactive page"); - } - elsif (! $pos) - { errLog("Too early INITIATE FIELDS, create a file first"); - } - $fields{$fieldName} = $fieldValue; - if ($fieldValue =~ m'^\s*js\s*\:(.*)'oi) - { my $code = $1; - my @fall = ($code =~ m'([\w\d\_\$]+)\s*\(.*?\)'gs); - for (@fall) - { if (! exists $initScript{$_}) - { $initScript{$_} = 0; - } - } - } - if ($runfil) - { $fieldName = prep($fieldName); - $fieldValue = prep($fieldValue); - $log .= "Field~$fieldName~$fieldValue\n"; - } - 1; -} -############################################################ -sub prBar -{ my ($xPos, $yPos, $TxT) = @_; - - $TxT =~ tr/G/2/; - - my @fontSpar = @aktuellFont; - - findBarFont(); - - my $Font = $aktuellFont[foINTNAMN]; # Namn i strömmen - - if (($xPos) && ($yPos)) - { $stream .= "\nBT /$Font $fontSize Tf "; - $stream .= "$xPos $yPos Td \($TxT\) Tj ET\n"; - } - if ($runfil) - { $log .= "Bar~$xPos~$yPos~$TxT\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - @aktuellFont = @fontSpar; - return $Font; - -} - - -sub prExtract -{ my $name = shift; - my $form = shift; - my $page = shift || 1; - if ($name =~ m'^/(\w+)'o) - { $name = $1; - } - my $fullName = "$name~$form~$page"; - if (exists $knownToFile{$fullName}) - { return $knownToFile{$fullName}; - } - else - { if ($runfil) - { $log = "Extract~$fullName\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - - if (! exists $form{$form . '_' . $page}) - { prForm($form, $page, undef, 'load', 1); - } - $name = extractName($form, $page, $name); - if ($name) - { $knownToFile{$fullName} = $name; - } - return $name; - } -} - - -########## Extrahera ett dokument #################### -sub prDoc -{ my ($infil, $first, $last); - my $param = shift; - if (ref($param) eq 'HASH') - { $infil = $param->{'file'}; - $first = $param->{'first'} || 1; - $last = $param->{'last'} || ''; - } - else - { $infil = $param; - $first = shift || 1; - $last = shift || ''; - } - - if ($stream) - { if ($stream =~ m'\S+'os) - { skrivSida();} - else - { undef $stream; } - } - - if (! $objekt[$objNr]) # Objektnr behöver inte reserveras här - { $objNr--; - } - - my ($sidor, $Names, $AARoot, $AcroForm) = analysera($infil, $first, $last); - if (($Names) || ($AARoot) || ($AcroForm)) - { $NamesSaved = $Names; - $AARootSaved = $AARoot; - $AcroFormSaved = $AcroForm; - $interActive = 1; - } - if ($runfil) - { $infil = prep($infil); - $log .= "Doc~$infil~$first~$last\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - return $sidor; -} - -############# Ett interaktivt + grafiskt "formulär" ########## - -sub prDocForm -{my ($sidnr, $adjust, $effect, $tolerant, $infil, $x, $y, $size, $xsize, - $ysize, $rotate); - my $param = shift; - if (ref($param) eq 'HASH') - { $infil = $param->{'file'}; - $sidnr = $param->{'page'} || 1; - $adjust = $param->{'adjust'} || ''; - $effect = $param->{'effect'} || 'print'; - $tolerant = $param->{'tolerant'} || ''; - $x = $param->{'x'} || 0; - $y = $param->{'y'} || 0; - $rotate = $param->{'rotate'} || 0; - $size = $param->{'size'} || 1; - $xsize = $param->{'xsize'} || 1; - $ysize = $param->{'ysize'} || 1; - } - else - { $infil = $param; - $sidnr = shift || 1; - $adjust = shift || ''; - $effect = shift || 'print'; - $tolerant = shift || ''; - $x = shift || 0; - $y = shift || 0; - $rotate = shift || 0; - $size = shift || 1; - $xsize = shift || 1; - $ysize = shift || 1; - } - my $namn; - my $refNr; - $type = 'docform'; - my $fSource = $infil . '_' . $sidnr; - my $action; - if (! exists $form{$fSource}) - { $formNr++; - $namn = 'Fm' . $formNr; - $knownToFile{$fSource} = $namn; - if ($effect eq 'load') - { $action = 'load' - } - else - { $action = 'print' - } - $refNr = getPage($infil, $sidnr, $action); - if ($refNr) - { $objRef{$namn} = $refNr; - } - else - { if ($tolerant) - { if ((defined $refNr) && ($refNr eq '0')) # Sidnumret existerar inte, men ok - { $namn = '0'; - } - else - { undef $namn; # Sidan kan inte användas som form - } - } - elsif (! defined $refNr) - { my $mess = "$fSource can't be used as a form. Try e.g. to\n" - . "save the file as postscript, and redistill\n"; - errLog($mess); - } - else - { errLog("File : $infil Page: $sidnr doesn't exist"); - } - } - } - else - { if (exists $knownToFile{$fSource}) - { $namn = $knownToFile{$fSource}; - } - else - { $formNr++; - $namn = 'Fm' . $formNr; - $knownToFile{$fSource} = $namn; - } - if (exists $objRef{$namn}) - { $refNr = $objRef{$namn}; - } - else - { if (! $form{$fSource}[fVALID]) - { my $mess = "$fSource can't be used as a form. Try e.g. to\n" - . "concatenate the streams of the page\n"; - if ($tolerant) - { cluck $mess; - undef $namn; - } - else - { errLog($mess); - } - } - elsif ($effect ne 'load') - { $refNr = byggForm($infil, $sidnr); - $objRef{$namn} = $refNr; - } - } - } - my @BBox = @{$form{$fSource}[fBBOX]} if ($refNr); - if (($effect eq 'print') && ($form{$fSource}[fVALID]) && ($refNr)) - { if ((! defined $interActive) - && ($sidnr == 1) - && (defined %{$intAct{$fSource}[0]}) ) - { $interActive = $infil . ' ' . $sidnr; - $interAktivSida = 1; - } - if (! defined $defGState) - { prDefaultGrState(); - } - if ($adjust) - { $stream .= "q\n"; - $stream .= fillTheForm(@BBox, $adjust); - $stream .= "\n/Gs0 gs\n"; - $stream .= "/$namn Do\n"; - $stream .= "Q\n"; - } - elsif (($x) || ($y) || ($rotate) || ($size != 1) - || ($xsize != 1) || ($ysize != 1)) - { $stream .= "q\n"; - $stream .= calcMatrix($x, $y, $rotate, $size, - $xsize, $ysize, $BBox[2], $BBox[3]); - $stream .= "\n/Gs0 gs\n"; - $stream .= "/$namn Do\n"; - $stream .= "Q\n"; - } - else - { $stream .= "\n/Gs0 gs\n"; - $stream .= "/$namn Do\n"; - } - $sidXObject{$namn} = $refNr; - $sidExtGState{'Gs0'} = $defGState; - } - if ($runfil) - { $infil = prep($infil); - $log .= "Form~$infil~$sidnr~$adjust~$effect~$tolerant"; - $log .= "~$x~$y~$rotate~$size~$xsize~$ysize\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - if (($effect ne 'print') && ($effect ne 'add')) - { undef $namn; - } - if (wantarray) - { my $images = 0; - if (exists $form{$fSource}[fIMAGES]) - { $images = scalar(@{$form{$fSource}[fIMAGES]}); - } - return ($namn, $BBox[0], $BBox[1], $BBox[2], - $BBox[3], $images); - } - else - { return $namn; - } -} - -sub calcMatrix -{ my ($x, $y, $rotate, $size, $xsize, $ysize, $upperX, $upperY) = @_; - my ($str, $xSize, $ySize); - $size = 1 if ($size == 0); - $xsize = 1 if ($xsize == 0); - $ysize = 1 if ($ysize == 0); - $xSize = $xsize * $size; - $ySize = $ysize * $size; - $str = "$xSize 0 0 $ySize $x $y cm\n"; - if ($rotate) - { if ($rotate =~ m'q(\d)'oi) - { my $tal = $1; - if ($tal == 1) - { $upperY = $upperX; - $upperX = 0; - $rotate = 270; - } - elsif ($tal == 2) - { $rotate = 180; - } - else - { $rotate = 90; - $upperX = $upperY; - $upperY = 0; - } - } - else - { $upperX = 0; - $upperY = 0; - } - my $radian = sprintf("%.6f", $rotate / 57.2957795); # approx. - my $Cos = sprintf("%.6f", cos($radian)); - my $Sin = sprintf("%.6f", sin($radian)); - my $negSin = $Sin * -1; - $str .= "$Cos $Sin $negSin $Cos $upperX $upperY cm\n"; - } - return $str; -} - -sub fillTheForm -{ my $left = shift || 0; - my $bottom = shift || 0; - my $right = shift || 0; - my $top = shift || 0; - my $how = shift || 1; - my $image = shift; - my $str; - my $scaleX = 1; - my $scaleY = 1; - - my $xDim = $genUpperX - $genLowerX; - my $yDim = $genUpperY - $genLowerY; - my $xNy = $right - $left; - my $yNy = $top - $bottom; - $scaleX = $xDim / $xNy; - $scaleY = $yDim / $yNy; - if ($how == 1) - { if ($scaleX < $scaleY) - { $scaleY = $scaleX; - } - else - { $scaleX = $scaleY; - } - } - $str = "$scaleX 0 0 $scaleY $left $bottom cm\n"; - return $str; -} - -sub prJpeg -{ my ($iFile, $iWidth, $iHeight) = @_; - my ($iLangd, $namnet, $utrad); - if (! $pos) # If no output is active, it is no use to continue - { return undef; - } - my $checkidOld = $checkId; - ($iFile, $checkId) = findGet($iFile, $checkidOld); - if ($iFile) - { $iLangd = (stat($iFile))[7]; - $imageNr++; - $namnet = 'Im' . $imageNr; - $objNr++; - $objekt[$objNr] = $pos; - open (BILDFIL, "<$iFile") || errLog("Couldn't open $iFile, $!, aborts"); - binmode BILDFIL; - my $iStream; - sysread BILDFIL, $iStream, $iLangd; - $utrad = "$objNr 0 obj\n<</Type/XObject/Subtype/Image/Name/$namnet" . - "/Width $iWidth /Height $iHeight /BitsPerComponent 8 /Filter/DCTDecode/ColorSpace/DeviceRGB" - . "/Length $iLangd >>stream\n$iStream\nendstream\nendobj\n"; - close BILDFIL; - $pos += syswrite UTFIL, $utrad; - if ($runfil) - { $log .= "Cid~$checkId\n"; - $log .= "Jpeg~$iFile~$iWidth~$iHeight\n"; - } - $objRef{$namnet} = $objNr; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - undef $checkId; - return $namnet; -} - -sub checkContentStream -{ for (@_) - { if (my $value = $objRef{$_}) - { my $typ = substr($_, 0, 2); - if ($typ eq 'Ft') - { $sidFont{$_} = $value; - } - elsif ($typ eq 'Gs') - { $sidExtGState{$_} = $value; - } - elsif ($typ eq 'Pt') - { $sidPattern{$_} = $value; - } - elsif ($typ eq 'Sh') - { $sidShading{$_} = $value; - } - elsif ($typ eq 'Cs') - { $sidColorSpace{$_} = $value; - } - else - { $sidXObject{$_} = $value; - } - } - elsif (($_ eq 'Gs0') && (! defined $defGState)) - { my ($dummy, $oNr) = prDefaultGrState(); - $sidExtGState{'Gs0'} = $oNr; - } - } -} - -sub prGraphState -{ my $string = shift; - $gSNr++; - my $name = 'Gs' . $gSNr ; - $objNr++; - $objekt[$objNr] = $pos; - my $utrad = "$objNr 0 obj\n" . $string . "\nendobj\n"; - $pos += syswrite UTFIL, $utrad; - $objRef{$name} = $objNr; - if ($runfil) - { $log .= "GraphStat~$string\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - return $name; -} - -############################################################## -# Streckkods fonten lokaliseras och objekten skrivs ev. ut -############################################################## - -sub findBarFont() -{ my $Font = 'Bar'; - - if (exists $font{$Font}) # Objekt är redan definierat - { $aktuellFont[foEXTNAMN] = $Font; - $aktuellFont[foREFOBJ] = $font{$Font}[foREFOBJ]; - $aktuellFont[foINTNAMN] = $font{$Font}[foINTNAMN]; - } - else - { $objNr++; - $objekt[$objNr] = $pos; - my $encodObj = $objNr; - my $fontObjekt = "$objNr 0 obj\n<< /Type /Encoding\n" . - '/Differences [48 /tomt /streck /lstreck]' . "\n>>\nendobj\n"; - $pos += syswrite UTFIL, $fontObjekt; - my $charProcsObj = createCharProcs(); - $objNr++; - $objekt[$objNr] = $pos; - $fontNr++; - my $fontAbbr = 'Ft' . $fontNr; - $fontObjekt = "$objNr 0 obj\n<</Type/Font/Subtype/Type3\n" . - '/FontBBox [0 -250 75 2000]' . "\n" . - '/FontMatrix [0.001 0 0 0.001 0 0]' . "\n" . - "\/CharProcs $charProcsObj 0 R\n" . - "\/Encoding $encodObj 0 R\n" . - '/FirstChar 48' . "\n" . - '/LastChar 50' . "\n" . - '/Widths [75 75 75]' . "\n>>\nendobj\n"; - - $font{$Font}[foINTNAMN] = $fontAbbr; - $font{$Font}[foREFOBJ] = $objNr; - $objRef{$fontAbbr} = $objNr; - $objekt[$objNr] = $pos; - $aktuellFont[foEXTNAMN] = $Font; - $aktuellFont[foREFOBJ] = $objNr; - $aktuellFont[foINTNAMN] = $fontAbbr; - $pos += syswrite UTFIL, $fontObjekt; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - - $sidFont{$aktuellFont[foINTNAMN]} = $aktuellFont[foREFOBJ]; -} - -sub createCharProcs() -{ ################################# - # Fonten (objektet) för 0 skapas - ################################# - - $objNr++; - $objekt[$objNr] = $pos; - my $tomtObj = $objNr; - my $str = "\n75 0 d0\n6 0 69 2000 re\n1.0 g\nf\n"; - my $strLength = length($str); - my $obj = "$objNr 0 obj\n<< /Length $strLength >>\nstream" . - $str . "\nendstream\nendobj\n"; - $pos += syswrite UTFIL, $obj; - - ################################# - # Fonten (objektet) för 1 skapas - ################################# - - $objNr++; - $objekt[$objNr] = $pos; - my $streckObj = $objNr; - $str = "\n75 0 d0\n4 0 71 2000 re\n0.0 g\nf\n"; - $strLength = length($str); - $obj = "$objNr 0 obj\n<< /Length $strLength >>\nstream" . - $str . "\nendstream\nendobj\n"; - $pos += syswrite UTFIL, $obj; - - ################################################### - # Fonten (objektet) för 2, ett långt streck skapas - ################################################### - - $objNr++; - $objekt[$objNr] = $pos; - my $lStreckObj = $objNr; - $str = "\n75 0 d0\n4 -250 71 2250 re\n0.0 g\nf\n"; - $strLength = length($str); - $obj = "$objNr 0 obj\n<< /Length $strLength >>\nstream" . - $str . "\nendstream\nendobj\n"; - $pos += syswrite UTFIL, $obj; - - ##################################################### - # Objektet för "CharProcs" skapas - ##################################################### - - $objNr++; - $objekt[$objNr] = $pos; - my $charProcsObj = $objNr; - $obj = "$objNr 0 obj\n<</tomt $tomtObj 0 R\n/streck $streckObj 0 R\n" . - "/lstreck $lStreckObj 0 R>>\nendobj\n"; - $pos += syswrite UTFIL, $obj; - return $charProcsObj; -} - - - -sub prCid -{ $checkId = shift; - if ($runfil) - { $log .= "Cid~$checkId\n"; - } - 1; -} - -sub prIdType -{ $idTyp = shift; - if ($runfil) - { $log .= "IdType~rep\n"; - } - 1; -} - - -sub prId -{ $id = shift; - if ($runfil) - { $log .= "Id~$id\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - 1; -} - -sub prJs -{ my $filNamnIn = shift; - my $filNamn; - if ($filNamnIn !~ m'\{'os) - { my $checkIdOld = $checkId; - ($filNamn, $checkId) = findGet($filNamnIn, $checkIdOld); - if (($runfil) && ($checkId) && ($checkId ne $checkIdOld)) - { $log .= "Cid~$checkId\n"; - } - $checkId = ''; - } - else - { $filNamn = $filNamnIn; - } - if ($runfil) - { my $filnamn = prep($filNamn); - $log .= "Js~$filnamn\n"; - } - if (($interAktivSida) || ($interActive)) - { errLog("Too late, has already tried to merge JAVA SCRIPTS within an interactive page"); - } - elsif (! $pos) - { errLog("Too early for JAVA SCRIPTS, create a file first"); - } - push @jsfiler, $filNamn; - 1; -} - -sub prInit -{ my $initText = shift; - my $duplicate = shift || ''; - my @fall = ($initText =~ m'([\w\d\_\$]+)\s*\(.*?\)'gs); - for (@fall) - { if (! exists $initScript{$_}) - { $initScript{$_} = 0; - } - } - if ($duplicate) - { $duplicateInits = 1; - } - push @inits, $initText; - if ($runfil) - { $initText = prep($initText); - $log .= "Init~$initText~$duplicate\n"; - } - if (($interAktivSida) || ($interActive)) - { errLog("Too late, has already tried to create INITIAL JAVA SCRIPTS within an interactive page"); - } - elsif (! $pos) - { errLog("Too early for INITIAL JAVA SCRIPTS, create a file first"); - } - 1; - -} - -sub prVers -{ my $vers = shift; - ############################################################ - # Om programmet körs om så kontrolleras VERSION - ############################################################ - if ($vers ne $VERSION) - { warn "$vers \<\> $VERSION might give different results, if comparing two runs \n"; - return undef; - } - else - { return 1; - } -} - -sub prDocDir -{ $ddir = findDir(shift); - 1; -} - -sub prLogDir -{ $ldir = findDir(shift); - 1; -} - -sub prLog -{ my $mess = shift; - if ($runfil) - { $mess = prep($mess); - $log .= "Log~$mess\n"; - return 1; - } - else - { errLog("You have to give a directory for the logfiles first : prLogDir <dir> , aborts"); - } - -} - -sub prGetLogBuffer -{ - return $log; -} - -sub findDir -{ my $dir = shift; - if ($dir eq '.') - { return undef; } - if (! -e $dir) - { mkdir $dir || errLog("Couldn't create directory $dir, $!"); - } - - if ((-e $dir) && (-d $dir)) - { if (substr($dir, length($dir), 1) eq '/') - { return $dir; } - else - { return ($dir . '/'); - } - } - else - { errLog("Error finding/creating directory $dir, $!"); - } -} - -sub prTouchUp -{ $touchUp = shift; - if ($runfil) - { $log .= "TouchUp~$touchUp\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - 1; -} - -sub prCompress -{ $compress = shift; - if ($runfil) - { $log .= "Compress~$compress\n"; - } - if (! $pos) - { errLog("No output file, you have to call prFile first"); - } - 1; - -} - -sub prep -{ my $indata = shift; - $indata =~ s/[\n\r]+/ /sgo; - $indata =~ s/~/<tilde>/sgo; - return $indata; -} - - -sub xRefs -{ my ($bytes, $infil) = @_; - my ($j, $nr, $xref, $i, $antal, $inrad, $Root, $tempRoot, $referens); - my $buf = ''; - %embedded =(); - - my $res = sysseek INFIL, -50, 2; - if ($res) - { sysread INFIL, $buf, 100; - if ($buf =~ m'Encrypt'o) - { errLog("The file $infil is encrypted, cannot be used, aborts"); - } - if ($buf =~ m'\bstartxref\s+(\d+)'o) - { $xref = $1; - while ($xref) - { $res = sysseek INFIL, $xref, 0; - $res = sysread INFIL, $buf, 200; - if ($buf =~ m '^\d+\s\d+\sobj'os) - { ($xref, $tempRoot, $nr) = crossrefObj($nr, $xref); - } - else - { ($xref, $tempRoot, $nr) = xrefSection($nr, $xref, $infil); - } - if (($tempRoot) && (! $Root)) - { $Root = $tempRoot; - } - } - } - } - - ($Root) || errLog("The Root object in $infil couldn't be found, aborting"); - - ############################################################## - # Objekten sorteras i fallande ordning (efter offset i filen) - ############################################################## - - my @offset = sort { $oldObject{$b} <=> $oldObject{$a} } keys %oldObject; - - my $saved; - - for (@offset) - { $saved = $oldObject{$_}; - $bytes -= $saved; - - if ($_ !~ m'^xref'o) - { if ($saved == 0) - { $oldObject{$_} = [ 0, 0, $embedded{$_}]; - } - else - { $oldObject{$_} = [ $saved, $bytes]; - } - } - $bytes = $saved; - } - %embedded = (); - return $Root; -} - -sub crossrefObj -{ my ($nr, $xref) = @_; - my ($buf, %param, $len, $tempRoot); - my $from = $xref; - sysseek INFIL, $xref, 0; - sysread INFIL, $buf, 400; - my $str; - if ($buf =~ m'^(.+>>\s*)stream'os) - { $str = $1; - $from = length($str) + 7; - if (substr($buf, $from, 1) eq "\n") - { $from++; - } - $from += $xref; - } - - for (split('/',$str)) - { if ($_ =~ m'^(\w+)(.*)'o) - { $param{$1} = $2 || ' '; - } - } - if ((exists $param{'Root'}) && ($param{'Root'} =~ m'^\s*(\d+)'o)) - { $tempRoot = $1; - } - my @keys = ($param{'W'} =~ m'(\d+)'og); - my $keyLength = 0; - for (@keys) - { $keyLength += $_; - } - my $recLength = $keyLength + 1; - my $upTo = 1 + $keys[0] + $keys[1]; - if ((exists $param{'Length'}) && ($param{'Length'} =~ m'(\d+)'o)) - { $len = $1; - sysseek INFIL, $from, 0; - sysread INFIL, $buf, $len; - my $x = inflateInit() - || die "Cannot create an inflation stream\n" ; - my ($output, $status) = $x->inflate(\$buf) ; - die "inflation failed\n" - unless $status == 1; - - my $i = 0; - my @last = (0, 0, 0, 0, 0, 0, 0); - my @word = ('0', '0', '0', '0', '0', '0', '0'); - my $recTyp; - my @intervall = ($param{'Index'} =~ m'(\d+)\D'osg); - my $m = 0; - my $currObj = $intervall[$m]; - $m++; - my $max = $currObj + $intervall[$m]; - - for (unpack ("C*", $output)) - { if (($_ != 0) && ($i > 0) && ($i < $upTo)) - { my $tal = $_ + $last[$i] ; - if ($tal > 255) - {$tal -= 256; - } - - $last[$i] = $tal; - $word[$i] = sprintf("%x", $tal); - if (length($word[$i]) == 1) - { $word[$i] = '0' . $word[$i]; - } - } - $i++; - if ($i == $recLength) - { $i = 0; - my $j = 0; - my $offsObj; # offset or object - if ($keys[0] == 0) - { $recTyp = 1; - $j = 1; - } - else - { $recTyp = $word[1]; - $j = 2; - } - my $k = 0; - while ($k < $keys[1]) - { $offsObj .= $word[$j]; - $k++; - $j++; - } - - if ($recTyp == 1) - { if (! (exists $oldObject{$currObj})) - { $oldObject{$currObj} = hex($offsObj); } - else - { $nr++; - $oldObject{'xref' . "$nr"} = hex($offsObj); - } - } - elsif ($recTyp == 2) - { if (! (exists $oldObject{$currObj})) - { $oldObject{$currObj} = 0; - } - $embedded{$currObj} = hex($offsObj); - } - if ($currObj < $max) - { $currObj++; - } - else - { $m++; - $currObj = $intervall[$m]; - $m++; - $max = $currObj + $intervall[$m]; - } - } - } - } - return ($param{'Prev'}, $tempRoot, $nr); -} - -sub xrefSection -{ my ($nr, $xref, $infil) = @_; - my ($i, $root, $antal); - $nr++; - $oldObject{('xref' . "$nr")} = $xref; # Offset för xref sparas - $xref += 5; - sysseek INFIL, $xref, 0; - $xref = 0; - my $inrad = ''; - my $buf = ''; - my $c; - sysread INFIL, $c, 1; - while ($c =~ m!\s!s) - { sysread INFIL, $c, 1; } - - while ( (defined $c) - && ($c ne "\n") - && ($c ne "\r") ) - { $inrad .= $c; - sysread INFIL, $c, 1; - } - - if ($inrad =~ m'^(\d+)\s+(\d+)'o) - { $i = $1; - $antal = $2; - } - - while ($antal) - { for (my $l = 1; $l <= $antal; $l++) - { sysread INFIL, $inrad, 20; - if ($inrad =~ m'^\s?(\d+) \d+ (\w)\s*'o) - { if ($2 eq 'n') - { if (! (exists $oldObject{$i})) - { $oldObject{$i} = int($1); } - else - { $nr++; - $oldObject{'xref' . "$nr"} = int($1); - } - } - } - $i++; - } - undef $antal; - undef $inrad; - sysread INFIL, $c, 1; - while ($c =~ m!\s!s) - { sysread INFIL, $c, 1; } - - while ( (defined $c) - && ($c ne "\n") - && ($c ne "\r") ) - { $inrad .= $c; - sysread INFIL, $c, 1; - } - if ($inrad =~ m'^(\d+)\s+(\d+)'o) - { $i = $1; - $antal = $2; - } - - } - - while ($inrad) - { if ($buf =~ m'Encrypt'o) - { errLog("The file $infil is encrypted, cannot be used, aborts"); - } - if ((! $root) && ($buf =~ m'\/Root\s+(\d+)\s{1,2}\d+\s{1,2}R'so)) - { $root = $1; - if ($xref) - { last; } - } - - if ((! $xref) && ($buf =~ m'\/Prev\s+(\d+)\D'so)) - { $xref = $1; - if ($root) - { last; } - } - - if ($buf =~ m'xref'so) - { last; } - - sysread INFIL, $inrad, 30; - $buf .= $inrad; - } - return ($xref, $root, $nr); -} - -sub getObject -{ my ($nr, $noId, $noEnd) = @_; - - my $buf; - my ($offs, $siz, $embedded) = @{$oldObject{$nr}}; - - if ($offs) - { sysseek INFIL, $offs, 0; - sysread INFIL, $buf, $siz; - if (($noId) && ($noEnd)) - { if ($buf =~ m'^\d+ \d+ obj\s*(.*)endobj'os) - { if (wantarray) - { return ($1, $offs, $siz, $embedded); - } - else - { return $1; - } - } - } - elsif ($noId) - { if ($buf =~ m'^\d+ \d+ obj\s*(.*)'os) - { if (wantarray) - { return ($1, $offs, $siz, $embedded); - } - else - { return $1; - } - } - } - if (wantarray) - { return ($buf, $offs, $siz, $embedded) - } - else - { return $buf; - } - } - elsif (exists $unZipped{$nr}) - { ; - } - elsif ($embedded) - { unZipPrepare($embedded); - } - if ($noEnd) - { if (wantarray) - { return ($unZipped{$nr}, $offs, $siz, $embedded) - } - else - { return $unZipped{$nr}; - } - } - else - { if (wantarray) - { return ("$unZipped{$nr}endobj\n", $offs, $siz, $embedded) - } - else - { return "$unZipped{$nr}endobj\n"; - } - } -} - -sub getKnown -{ my ($p, $nr) = @_; - my ($del1, $del2); - my @objData = @{$$$p[0]->{$nr}}; - if (defined $objData[oSTREAMP]) - { sysseek INFIL, ($objData[oNR][0] + $objData[oPOS]), 0; - sysread INFIL, $del1, ($objData[oSTREAMP] - $objData[oPOS]); - sysread INFIL, $del2, ($objData[oNR][1] - $objData[oSTREAMP]); - } - else - { my $buf; - my ($offs, $siz, $embedded) = @{$objData[oNR]}; - if ($offs) - { sysseek INFIL, $offs, 0; - sysread INFIL, $buf, $siz; - if ($buf =~ m'^\d+ \d+ obj\s*(.*)'os) - { $del1 = $1; - } - } - elsif (exists $unZipped{$nr}) - { $del1 = "$unZipped{$nr} endobj"; - } - elsif ($embedded) - { @objData = @{$$$p[0]->{$embedded}}; - unZipPrepare($embedded, $objData[oNR][0], $objData[oNR][1]); - $del1 = "$unZipped{$nr} endobj"; - } - } - return (\$del1, \$del2, $objData[oKIDS], $objData[oTYPE]); -} - - -sub unZipPrepare -{ my ($nr, $offs, $size) = @_; - my $buf; - if ($offs) - { sysseek INFIL, $offs, 0; - sysread INFIL, $buf, $size; - } - else - { $buf = getObject($nr); - } - my (%param, $stream, $str); - - if ($buf =~ m'^(\d+ \d+ obj\s*<<[\w\d\/\s\[\]<>]+)stream\b'os) - { $str = $1; - $offs = length($str) + 7; - if (substr($buf, $offs, 1) eq "\n") - { $offs++; - } - - for (split('/',$str)) - { if ($_ =~ m'^(\w+)(.*)'o) - { $param{$1} = $2 || ' '; - } - } - $stream = substr($buf, $offs, $param{'Length'}); - my $x = inflateInit() - || die "Cannot create an inflation stream\n"; - my ($output, $status) = $x->inflate($stream); - die "inflation failed\n" - unless $status == 1; - - my $first = $param{'First'}; - my @oOffsets = (substr($output, 0, $first) =~ m'(\d+)\b'osg); - my $i = 0; - my $j = 1; - my $bytes; - while ($oOffsets[$i]) - { my $k = $j + 2; - if ($oOffsets[$k]) - { $bytes = $oOffsets[$k] - $oOffsets[$j]; - } - else - { $bytes = length($output) - $first - $oOffsets[$j]; - } - $unZipped{$oOffsets[$i]} = substr($output,($first + $oOffsets[$j]), $bytes); - $i += 2; - $j += 2; - } - } -} - -############################################ -# En definitionerna för en sida extraheras -############################################ - -sub getPage -{ my ($infil, $sidnr, $action) = @_; - - my ($res, $i, $referens,$objNrSaved,$validStream, $formRes, @objData, - @underObjekt, @sidObj, $strPos, $startSida, $sidor, $filId, $del1, $del2, - $offs, $siz, $embedded, $vektor, $utrad, $robj, $valid, $Annots, $Names, - $AcroForm, $AARoot, $AAPage); - - my $sidAcc = 0; - my $seq = 0; - $imSeq = 0; - @skapa = (); - undef $formCont; - - - $objNrSaved = $objNr; - my $fSource = $infil . '_' . $sidnr; - my $checkidOld = $checkId; - ($infil, $checkId) = findGet($infil, $checkidOld); - if (($ldir) && ($checkId) && ($checkId ne $checkidOld)) - { $log .= "Cid~$checkId\n"; - } - $form{$fSource}[fID] = $checkId; - $checkId = ''; - $behandlad{$infil}->{old} = {} - unless (defined $behandlad{$infil}->{old}); - $processed{$infil}->{oldObject} = {} - unless (defined $processed{$infil}->{oldObject}); - $processed{$infil}->{unZipped} = {} - unless (defined $processed{$infil}->{unZipped}); - - if ($action eq 'print') - { *old = $behandlad{$infil}->{old}; - } - else - { $behandlad{$infil}->{dummy} = {}; - *old = $behandlad{$infil}->{dummy}; - } - - *oldObject = $processed{$infil}->{oldObject}; - *unZipped = $processed{$infil}->{unZipped}; - $root = (exists $processed{$infil}->{root}) - ? $processed{$infil}->{root} : 0; - - - my @stati = stat($infil); - open (INFIL, "<$infil") || errLog("Couldn't open $infil, $!"); - binmode INFIL; - - if (! $root) - { $root = xRefs($stati[7], $infil); - } - - ############# - # Hitta root - ############# - - my $objektet = getObject($root);; - - if ($sidnr == 1) - { if ($objektet =~ m'/AcroForm(\s+\d+\s{1,2}\d+\s{1,2}R)'so) - { $AcroForm = $1; - } - if ($objektet =~ m'/Names\s+(\d+)\s{1,2}\d+\s{1,2}R'so) - { $Names = $1; - } - ################################################# - # Finns ett dictionary för Additional Actions ? - ################################################# - if ($objektet =~ m'/AA\s*\<\<\s*[^\>]+[^\>]+'so) # AA är ett dictionary - { my $k; - my ($dummy, $obj) = split /\/AA/, $objektet; - $obj =~ s/\<\</\#\<\</gs; - $obj =~ s/\>\>/\>\>\#/gs; - my @ord = split /\#/, $obj; - for ($i = 0; $i <= $#ord; $i++) - { $AARoot .= $ord[$i]; - if ($ord[$i] =~ m'\S+'os) - { if ($ord[$i] =~ m'<<'os) - { $k++; } - if ($ord[$i] =~ m'>>'os) - { $k--; } - if ($k == 0) - { last; } - } - } - } - } - - # - # Hitta pages - # - - if ($objektet =~ m'/Pages\s+(\d+)\s{1,2}\d+\s{1,2}R'os) - { $objektet = getObject($1); - if ($objektet =~ m'/Count\s+(\d+)'os) - { $sidor = $1; - if ($sidnr <= $sidor) - { ($formRes, $valid) = kolla($objektet); - } - else - { return 0; - } - if ($sidor > 1) - { undef $AcroForm; - undef $Names; - undef $AARoot; - if ($type eq 'docform') - { errLog("prDocForm can only be used for single page documents - try prDoc or reformat $infil"); - } - } - } - } - else - { errLog("Didn't find Pages in $infil - aborting"); } - - if ($objektet =~ m'/Kids\s*\[([^\]]+)'os) - { $vektor = $1; } - while ($vektor =~ m'(\d+)\s{1,2}\d+\s{1,2}R'go) - { push @sidObj, $1; - } - - my $bryt1 = -20; # Hängslen - my $bryt2 = -20; # Svångrem för att undvika oändliga loopar - - while ($sidAcc < $sidnr) - { @underObjekt = @sidObj; - @sidObj = (); - $bryt1++; - for my $uO (@underObjekt) - { $objektet = getObject($uO); - if ($objektet =~ m'/Count\s+(\d+)'os) - { if (($sidAcc + $1) < $sidnr) - { $sidAcc += $1; } - else - { ($formRes, $valid) = kolla($objektet, $formRes); - if ($objektet =~ m'/Kids\s*\[([^\]]+)'os) - { $vektor = $1; } - while ($vektor =~ m'(\d+)\s{1,2}\d+\s{1,2}R'gso) - { push @sidObj, $1; } - last; - } - } - else - { $sidAcc++; } - if ($sidAcc == $sidnr) - { $seq = $uO; - last; } - $bryt2++; - } - if (($bryt1 > $sidnr) || ($bryt2 > $sidnr)) # Bryt oändliga loopar - { last; } - } - - ($formRes, $validStream) = kolla($objektet, $formRes); - $startSida = $seq; - - if ($sidor == 1) - { ################################################# - # Kontrollera Page-objektet för annoteringar - ################################################# - - if ($objektet =~ m'/Annots\s*([^\/]+)'so) - { $Annots = $1; - } - ################################################# - # Finns ett dictionary för Additional Actions ? - ################################################# - if ($objektet =~ m'/AA\s*\<\<\s*[^\>]+[^\>]+'so) # AA är ett dictionary. Hela kopieras - { my $k; - my ($dummy, $obj) = split /\/AA/, $objektet; - $obj =~ s/\<\</\#\<\</gs; - $obj =~ s/\>\>/\>\>\#/gs; - my @ord = split /\#/, $obj; - for ($i = 0; $i <= $#ord; $i++) - { $AAPage .= $ord[$i]; - if ($ord[$i] =~ m'\S+'s) - { if ($ord[$i] =~ m'<<'s) - { $k++; } - if ($ord[$i] =~ m'>>'s) - { $k--; } - if ($k == 0) - { last; } - } - } - } - } - - my $rform = \$form{$fSource}; - @$$rform[fRESOURCE] = $formRes; - my @BBox; - if (defined $formBox[0]) - { $BBox[0] = $formBox[0]; } - else - { $BBox[0] = $genLowerX; } - - if (defined $formBox[1]) - { $BBox[1] = $formBox[1]; } - else - { $BBox[1] = $genLowerY; } - - if (defined $formBox[2]) - { $BBox[2] = $formBox[2]; } - else - { $BBox[2] = $genUpperX; } - - if (defined $formBox[3]) - { $BBox[3] = $formBox[3]; } - else - { $BBox[3] = $genUpperY; } - - @{$form{$fSource}[fBBOX]} = @BBox; - - if ($formCont) - { $seq = $formCont; - ($objektet, $offs, $siz, $embedded) = getObject($seq); - - $robj = \$$$rform[fOBJ]->{$seq}; - @{$$$robj[oNR]} = ($offs, $siz, $embedded); - $$$robj[oFORM] = 'Y'; - $form{$fSource}[fMAIN] = $seq; - if ($objektet =~ m'^(\d+ \d+ obj\s*<<)(.+)(>>\s*stream)'so) - { $del1 = $2; - $strPos = length($1) + length($2) + length($3); - $$$robj[oPOS] = length($1); - $$$robj[oSTREAMP] = $strPos; - my $nyDel1; - $nyDel1 = '<</Type/XObject/Subtype/Form/FormType 1'; - $nyDel1 .= "/Resources $formRes" . - "/BBox \[ $BBox[0] $BBox[1] $BBox[2] $BBox[3]\]" . - # "/Matrix \[ 1 0 0 1 0 0 \]" . - $del1; - if ($action eq 'print') - { $objNr++; - $objekt[$objNr] = $pos; - } - $referens = $objNr; - - $res = ($nyDel1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs); - if ($res) - { $$$robj[oKIDS] = 1; } - if ($action eq 'print') - { $utrad = "$referens 0 obj\n" . "$nyDel1" . ">>\nstream"; - $del2 = substr($objektet, $strPos); - $utrad .= $del2; - $pos += syswrite UTFIL, $utrad; - } - $form{$fSource}[fVALID] = $validStream; - } - else # Endast resurserna kan behandlas - { $formRes =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - } - else # Endast resurserna kan behandlas - { $formRes =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - - my $preLength; - while (scalar @skapa) - { my @process = @skapa; - @skapa = (); - for (@process) - { my $Font; - my $gammal = $$_[0]; - my $ny = $$_[1]; - ($objektet, $offs, $siz, $embedded) = getObject($gammal); - $robj = \$$$rform[fOBJ]->{$gammal}; - @{$$$robj[oNR]} = ($offs, $siz, $embedded); - if ($objektet =~ m'^(\d+ \d+ obj\s*<<)(.+)(>>\s*stream)'os) - { $del1 = $2; - $strPos = length ($1) + length($2) + length($3); - $$$robj[oPOS] = length($1); - $$$robj[oSTREAMP] = $strPos; - - ######## En bild ######## - if ($del1 =~ m'/Subtype\s*/Image'so) - { $imSeq++; - $$$robj[oIMAGENR] = $imSeq; - push @{$$$rform[fIMAGES]}, $gammal; - - if ($del1 =~ m'/Width\s+(\d+)'os) - { $$$robj[oWIDTH] = $1; } - if ($del1 =~ m'/Height\s+(\d+)'os) - { $$$robj[oHEIGHT] = $1; } - } - $res = ($del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs); - if ($res) - { $$$robj[oKIDS] = 1; } - if ($action eq 'print') - { $objekt[$ny] = $pos; - $utrad = "$ny 0 obj\n<<" . "$del1" . '>>stream'; - $del2 = substr($objektet, $strPos); - $utrad .= $del2; - } - } - else - { if ($objektet =~ m'^(\d+ \d+ obj\s*)'os) - { $preLength = length($1); - $$$robj[oPOS] = $preLength; - $objektet = substr($objektet, $preLength); - } - else - { $$$robj[oPOS] = 0; - } - $res = ($objektet =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs); - if ($res) - { $$$robj[oKIDS] = 1; } - if ($objektet =~ m'/Subtype\s*/Image'so) - { $imSeq++; - $$$robj[oIMAGENR] = $imSeq; - push @{$$$rform[fIMAGES]}, $gammal; - ################################### - # Sparar dimensionerna för bilden - ################################### - if ($del1 =~ m'/Width\s+(\d+)'os) - { $$$robj[oWIDTH] = $1; } - - if ($del1 =~ m'/Height\s+(\d+)'os) - { $$$robj[oHEIGHT] = $1; } - } - elsif ($objektet =~ m'/BaseFont\s*/([^\s\/]+)'os) - { $Font = $1; - $$$robj[oTYPE] = 'Font'; - $$$robj[oNAME] = $Font; - if ((! exists $font{$Font}) - && ($action)) - { $fontNr++; - $font{$Font}[foINTNAMN] = 'Ft' . $fontNr; - $font{$Font}[foORIGINALNR] = $gammal; - $fontSource{$Font}[foSOURCE] = $fSource; - $fontSource{$Font}[foORIGINALNR] = $gammal; - if ($action eq 'print') - { $font{$Font}[foREFOBJ] = $ny; - $objRef{'Ft' . $fontNr} = $ny; - } - } - } - - if ($action eq 'print') - { $objekt[$ny] = $pos; - $utrad = "$ny 0 obj $objektet"; - } - } - if ($action eq 'print') - { $pos += syswrite UTFIL, $utrad; - } - } - } - - my $ref = \$form{$fSource}; - my @kids; - my @nokids; - - ################################################################# - # lägg upp vektorer över vilka objekt som har KIDS eller NOKIDS - ################################################################# - - for my $key (keys %{$$$ref[fOBJ]}) - { $robj = \$$$ref[fOBJ]->{$key}; - if (! defined $$$robj[oFORM]) - { if (defined $$$robj[oKIDS]) - { push @kids, $key; } - else - { push @nokids, $key; } - } - if ((defined $$$robj[0]->[2]) && (! exists $$$ref[fOBJ]->{$$$robj[0]->[2]})) - { $$$ref[fOBJ]->{$$$robj[0]->[2]}->[0] = $oldObject{$$$robj[0]->[2]}; - } - } - if (scalar @kids) - { $form{$fSource}[fKIDS] = \@kids; - } - if (scalar @nokids) - { $form{$fSource}[fNOKIDS] = \@nokids; - } - - if ($action ne 'print') - { $objNr = $objNrSaved; # Restore objNo if nothing was printed - } - - $behandlad{$infil}->{dummy} = {}; - *old = $behandlad{$infil}->{dummy}; - - $objNrSaved = $objNr; # Save objNo - - if ($sidor == 1) - { @skapa = (); - $old{$startSida} = $sidObjNr; - my $ref = \$intAct{$fSource}; - @$$ref[iSTARTSIDA] = $startSida; - if (defined $Names) - { @$$ref[iNAMES] = $Names; - quickxform($Names); - } - if (defined $AcroForm) - { @$$ref[iACROFORM] = $AcroForm; - $AcroForm =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - if (defined $AARoot) - { @$$ref[iAAROOT] = $AARoot; - $AARoot =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - if (defined $AAPage) - { @$$ref[iAAPAGE] = $AAPage; - $AAPage =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - if (defined $Annots) - { my @array; - if ($Annots =~ m'\[([^\[\]]*)\]'os) - { $Annots = $1; - @array = ($Annots =~ m'\b(\d+)\s{1,2}\d+\s{1,2}R\b'ogs); - } - else - { if ($Annots =~ m'\b(\d+)\s{1,2}\d+\s{1,2}R\b'os) - { $Annots = getObject($1); - @array = ($Annots =~ m'\b(\d+)\s{1,2}\d+\s{1,2}R\b'ogs); - } - } - @$$ref[iANNOTS] = \@array; - $Annots =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - - while (scalar @skapa) - { my @process = @skapa; - @skapa = (); - for (@process) - { my $gammal = $$_[0]; - my $ny = $$_[1]; - ($objektet, $offs, $siz, $embedded) = getObject($gammal); - $robj = \$$$ref[fOBJ]->{$gammal}; - @{$$$robj[oNR]} = ($offs, $siz, $embedded); - if ($objektet =~ m'^(\d+ \d+ obj\s*<<)(.+)(>>\s*stream)'os) - { $del1 = $2; - $$$robj[oPOS] = length($1); - $$$robj[oSTREAMP] = length($1) + length($2) + length($3); - - $res = ($del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs); - if ($res) - { $$$robj[oKIDS] = 1; } - } - else - { if ($objektet =~ m'^(\d+ \d+ obj)'os) - { my $preLength = length($1); - $$$robj[oPOS] = $preLength; - $objektet = substr($objektet, $preLength); - - $res = ($objektet =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs); - if ($res) - { $$$robj[oKIDS] = 1; } - } - } - } - } - for my $key (keys %{$$$ref[fOBJ]}) - { $robj = \$$$ref[fOBJ]->{$key}; - if ((defined $$$robj[0]->[2]) && (! exists $$$ref[fOBJ]->{$$$robj[0]->[2]})) - { $$$ref[fOBJ]->{$$$robj[0]->[2]}->[0] = $oldObject{$$$robj[0]->[2]}; - } - } - } - - $objNr = $objNrSaved; - $processed{$infil}->{root} = $root; - close INFIL; - return $referens; -} - -################################################## -# Översätter ett gammalt objektnr till ett nytt -# och sparar en tabell med vad som skall skapas -################################################## - -sub xform -{ if (exists $old{$1}) - { $old{$1}; - } - else - { push @skapa, [$1, ++$objNr]; - $old{$1} = $objNr; - } -} - -sub kolla -{ # - # Resurser - # - my $obj = shift; - my $resources = shift; - my $valid; - - if ($obj =~ m'MediaBox\s*\[\s*([\-\.\d]+)\s+([\-\.\d]+)\s+([\-\.\d]+)\s+([\-\.\d]+)'os) - { $formBox[0] = $1; - $formBox[1] = $2; - $formBox[2] = $3; - $formBox[3] = $4; - } - - if ($obj =~ m'/Contents\s+(\d+)'so) - { $formCont = $1; - $valid = 1; - } - - if ($obj =~ m'^(.+/Resources)'so) - { if ($obj =~ m'Resources(\s+\d+\s{1,2}\d+\s{1,2}R)'os) # Hänvisning - { $resources = $1; } - else # Resurserna är ett dictionary. Hela kopieras - { my $dummy; - my $i; - my $k; - undef $resources; - ($dummy, $obj) = split /\/Resources/, $obj; - $obj =~ s/\<\</\#\<\</gs; - $obj =~ s/\>\>/\>\>\#/gs; - my @ord = split /\#/, $obj; - for ($i = 0; $i <= $#ord; $i++) - { $resources .= $ord[$i]; - if ($ord[$i] =~ m'\S+'s) - { if ($ord[$i] =~ m'<<'s) - { $k++; } - if ($ord[$i] =~ m'>>'s) - { $k--; } - if ($k == 0) - { last; } - } - } - } - } - return ($resources, $valid); -} - -############################## -# Ett formulär (åter)skapas -############################## - -sub byggForm -{ no warnings; - my ($infil, $sidnr) = @_; - - my ($res, $corr, $nyDel1, $formRes, $del1, $del2, $kids, $typ, $nr, - $utrad); - - my $fSource = $infil . '_' . $sidnr; - my @stati = stat($infil); - - $behandlad{$infil}->{old} = {} - unless (defined $behandlad{$infil}->{old}); - $processed{$infil}->{oldObject} = {} - unless (defined $processed{$infil}->{oldObject}); - $processed{$infil}->{unZipped} = {} - unless (defined $processed{$infil}->{unZipped}); - - *old = $behandlad{$infil}->{old}; - *oldObject = $processed{$infil}->{oldObject}; - *unZipped = $processed{$infil}->{unZipped}; - - if ($form{$fSource}[fID] != $stati[9]) - { errLog("$stati[9] ne $form{$fSource}[fID] aborts"); - } - if ($checkId) - { if ($checkId ne $stati[9]) - { my $mess = "$checkId \<\> $stati[9] \n" - . "The Pdf-file $fSource has not the correct modification time. \n" - . "The program is aborted"; - errLog($mess); - } - undef $checkId; - } - if ($ldir) - { $log .= "Cid~$stati[9]\n"; - } - - open (INFIL, "<$infil") || errLog("The file $infil couldn't be opened, aborting $!"); - binmode INFIL; - - #################################################### - # Objekt utan referenser kopieras och skrivs - #################################################### - - for my $key (@{$form{$fSource}->[fNOKIDS]}) - { if ((defined $old{$key}) && ($objekt[$old{$key}])) # already processed - { next; - } - - if (! defined $old{$key}) - { $old{$key} = ++$objNr; - } - $nr = $old{$key}; - $objekt[$nr] = $pos; - - ($del1, $del2, $kids, $typ) = getKnown(\$form{$fSource},$key); - - if ($typ eq 'Font') - { my $Font = ${$form{$fSource}}[0]->{$key}->[oNAME]; - if (! defined $font{$Font}[foINTNAMN]) - { $fontNr++; - $font{$Font}[foINTNAMN] = 'Ft' . $fontNr; - $font{$Font}[foREFOBJ] = $nr; - $objRef{'Ft' . $fontNr} = $nr; - } - } - if (! defined $$del2) - { $utrad = "$nr 0 obj " . $$del1; - } - else - { $utrad = "$nr 0 obj\n<<" . $$del1 . $$del2; - } - $pos += syswrite UTFIL, $utrad; - } - - ####################################################### - # Objekt med referenser kopieras, behandlas och skrivs - ####################################################### - for my $key (@{$form{$fSource}->[fKIDS]}) - { if ((defined $old{$key}) && ($objekt[$old{$key}])) # already processed - { next; - } - - if (! defined $old{$key}) - { $old{$key} = ++$objNr; - } - $nr = $old{$key}; - - $objekt[$nr] = $pos; - - ($del1, $del2, $kids, $typ) = getKnown(\$form{$fSource},$key); - - $$del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/translate() . ' 0 R'/oegs; - - if (defined $$del2) - { $utrad = "$nr 0 obj\n<<" . $$del1 . $$del2; - } - else - { $utrad = "$nr 0 obj " . $$del1; - } - - if (($typ) && ($typ eq 'Font')) - { my $Font = $form{$fSource}[0]->{$key}->[oNAME]; - if (! defined $font{$Font}[foINTNAMN]) - { $fontNr++; - $font{$Font}[foINTNAMN] = 'Ft' . $fontNr; - $font{$Font}[foREFOBJ] = $nr; - $objRef{'Ft' . $fontNr} = $nr; - } - } - - $pos += syswrite UTFIL, $utrad; - } - - ################################# - # Formulärobjektet behandlas - ################################# - - my $key = $form{$fSource}->[fMAIN]; - if (! defined $key) - { return undef; - } - - if (exists $old{$key}) # already processed - { close INFIL; - return $old{$key}; - } - - $nr = ++$objNr; - - $objekt[$nr] = $pos; - - $formRes = $form{$fSource}->[fRESOURCE]; - - ($del1, $del2) = getKnown(\$form{$fSource}, $key); - - $nyDel1 = '<</Type/XObject/Subtype/Form/FormType 1'; - $nyDel1 .= "/Resources $formRes" . - '/BBox [' . - $form{$fSource}->[fBBOX]->[0] . ' ' . - $form{$fSource}->[fBBOX]->[1] . ' ' . - $form{$fSource}->[fBBOX]->[2] . ' ' . - $form{$fSource}->[fBBOX]->[3] . ' ]' . - # "\]/Matrix \[ $sX 0 0 $sX $tX $tY \]" . - $$del1; - $nyDel1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/translate() . ' 0 R'/oegs; - - $utrad = "$nr 0 obj" . $nyDel1 . $$del2; - - $pos += syswrite UTFIL, $utrad; - close INFIL; - - return $nr; -} - -################## -# En bild läses -################## - -sub getImage -{ my ($infil, $sidnr, $bildnr, $key) = @_; - if (! defined $key) - { errLog("Can't find image $bildnr on page $sidnr in file $infil, aborts"); - } - - @skapa = (); - my ($res, $corr, $nyDel1, $del1, $del2, $nr, $utrad); - my $fSource = $infil . '_' . $sidnr; - my $iSource = $fSource . '_' . $bildnr; - - $behandlad{$infil}->{old} = {} - unless (defined $behandlad{$infil}->{old}); - $processed{$infil}->{oldObject} = {} - unless (defined $processed{$infil}->{oldObject}); - $processed{$infil}->{unZipped} = {} - unless (defined $processed{$infil}->{unZipped}); - - *old = $behandlad{$infil}->{old}; - *oldObject = $processed{$infil}->{oldObject}; - *unZipped = $processed{$infil}->{unZipped}; - - my @stati = stat($infil); - - if ($form{$fSource}[fID] != $stati[9]) - { errLog("$stati[9] ne $form{$fSource}[fID], modification time has changed, aborting"); - } - - if (exists $old{$key}) - { return $old{$key}; - } - - open (INFIL, "<$infil") || errLog("The file $infil couldn't be opened, $!"); - binmode INFIL; - - ######################################################### - # En bild med referenser kopieras, behandlas och skrivs - ######################################################### - - $nr = ++$objNr; - $old{$key} = $nr; - - $objekt[$nr] = $pos; - - ($del1, $del2) = getKnown(\$form{$fSource}, $key); - - $$del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - if (defined $$del2) - { $utrad = "$nr 0 obj\n<<" . $$del1 . $$del2; - } - else - { $utrad = "$nr 0 obj " . $$del1; - } - $pos += syswrite UTFIL, $utrad; - ################################## - # Skriv ut underordnade objekt - ################################## - while (scalar @skapa) - { my @process = @skapa; - @skapa = (); - for (@process) - { my $gammal = $$_[0]; - my $ny = $$_[1]; - - ($del1, $del2) = getKnown(\$form{$fSource}, $gammal); - - $$del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - if (defined $$del2) - { $utrad = "$ny 0 obj\n<<" . $$del1 . $$del2; - } - else - { $utrad = "$ny 0 obj " . $$del1; - } - $objekt[$ny] = $pos; - $pos += syswrite UTFIL, $utrad; - } - } - - close INFIL; - return $nr; - -} - -############################################################## -# Interaktiva funktioner knutna till ett formulär återskapas -############################################################## - -sub AcroFormsEtc -{ my ($infil, $sidnr) = @_; - - my ($Names, $AARoot, $AAPage, $AcroForm); - @skapa = (); - - my ($res, $corr, $nyDel1, @objData, $del1, $del2, $utrad); - my $fSource = $infil . '_' . $sidnr; - - $behandlad{$infil}->{old} = {} - unless (defined $behandlad{$infil}->{old}); - $processed{$infil}->{oldObject} = {} - unless (defined $processed{$infil}->{oldObject}); - $processed{$infil}->{unZipped} = {} - unless (defined $processed{$infil}->{unZipped}); - - *old = $behandlad{$infil}->{old}; - *oldObject = $processed{$infil}->{oldObject}; - *unZipped = $processed{$infil}->{unZipped}; - - my @stati = stat($infil); - if ($form{$fSource}[fID] != $stati[9]) - { print "$stati[9] ne $form{$fSource}[fID]\n"; - errLog("Modification time for $fSource has changed, aborting"); - } - - open (INFIL, "<$infil") || errLog("The file $infil couldn't be opened, aborting $!"); - binmode INFIL; - - my $fdSidnr = $intAct{$fSource}[iSTARTSIDA]; - $old{$fdSidnr} = $sidObjNr; - - if (($intAct{$fSource}[iNAMES]) ||(scalar @jsfiler) || (scalar @inits) || (scalar %fields)) - { $Names = behandlaNames($intAct{$fSource}[iNAMES], $fSource); - } - - ################################## - # Referenser behandlas och skrivs - ################################## - - if (defined $intAct{$fSource}[iACROFORM]) - { $AcroForm = $intAct{$fSource}[iACROFORM]; - $AcroForm =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - if (defined $intAct{$fSource}[iAAROOT]) - { $AARoot = $intAct{$fSource}[iAAROOT]; - $AARoot =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - - if (defined $intAct{$fSource}[iAAPAGE]) - { $AAPage = $intAct{$fSource}[iAAPAGE]; - $AAPage =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - if (defined $intAct{$fSource}[iANNOTS]) - { for (@{$intAct{$fSource}[iANNOTS]}) - { push @annots, quickxform($_); - } - } - - ################################## - # Skriv ut underordnade objekt - ################################## - while (scalar @skapa) - { my @process = @skapa; - @skapa = (); - for (@process) - { my $gammal = $$_[0]; - my $ny = $$_[1]; - - my $oD = \@{$intAct{$fSource}[0]->{$gammal}}; - @objData = @{$$oD[oNR]}; - - if (defined $$oD[oSTREAMP]) - { $res = sysseek INFIL, ($objData[0] + $$oD[oPOS]), 0; - $corr = sysread INFIL, $del1, ($$oD[oSTREAMP] - $$oD[oPOS]) ; - if (defined $$oD[oKIDS]) - { $del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - $res = sysread INFIL, $del2, ($objData[1] - $corr); - $utrad = "$ny 0 obj\n<<" . $del1 . $del2; - } - else - { $del1 = getObject($gammal); - $del1 = substr($del1, $$oD[oPOS]); - if (defined $$oD[oKIDS]) - { $del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - $utrad = "$ny 0 obj " . $del1; - } - - $objekt[$ny] = $pos; - $pos += syswrite UTFIL, $utrad; - } - } - - close INFIL; - return ($Names, $AARoot, $AAPage, $AcroForm); -} - -############################## -# Ett namnobjekt extraheras -############################## - -sub extractName -{ my ($infil, $sidnr, $namn) = @_; - - my ($res, $del1, $resType, $key, $corr, $formRes, $kids, $nr, $utrad); - my $del2 = ''; - @skapa = (); - - $behandlad{$infil}->{old} = {} - unless (defined $behandlad{$infil}->{old}); - $processed{$infil}->{oldObject} = {} - unless (defined $processed{$infil}->{oldObject}); - $processed{$infil}->{unZipped} = {} - unless (defined $processed{$infil}->{unZipped}); - - *old = $behandlad{$infil}->{old}; - *oldObject = $processed{$infil}->{oldObject}; - *unZipped = $processed{$infil}->{unZipped}; - - my $fSource = $infil . '_' . $sidnr; - - my @stati = stat($infil); - - if ($form{$fSource}[fID] != $stati[9]) - { errLog("$stati[9] ne $form{$fSource}[fID] aborts"); - } - if ($checkId) - { if ($checkId ne $stati[9]) - { my $mess = "$checkId \<\> $stati[9] \n" - . "The Pdf-file $fSource has not the correct modification time. \n" - . "The program is aborted"; - errLog($mess); - } - undef $checkId; - } - if ($ldir) - { $log .= "Cid~$stati[9]\n"; - } - - open (INFIL, "<$infil") || errLog("The file $infil couldn't be opened, aborting $!"); - binmode INFIL; - - ################################# - # Resurserna läses - ################################# - - $formRes = $form{$fSource}->[fRESOURCE]; - - if ($formRes !~ m'<<.*>>'os) # If not a directory, get it - { if ($formRes =~ m'\b(\d+)\s{1,2}\d+\s{1,2}R'o) - { $key = $1; - $formRes = getKnown(\$form{$fSource}, $key); - } - else - { return undef; - } - } - undef $key; - while ($formRes =~ m'\/(\w+)\s*\<\<([^>]+)\>\>'osg) - { $resType = $1; - my $str = $2; - if ($str =~ m|$namn\s+(\d+)\s{1,2}\d+\s{1,2}R|s) - { $key = $1; - last; - } - } - if (! defined $key) # Try to expand the references - { my ($str, $del1, $del2); - while ($formRes =~ m'(\/\w+)\s+(\d+)\s{1,2}\d+\s{1,2}R'ogs) - { $str .= $1 . ' '; - ($del1, $del2) = getKnown(\$form{$fSource}, $2); - my $string = $$del1; - $str .= $string . ' '; - } - $formRes = $str; - while ($formRes =~ m'\/(\w+)\s*\<\<([^>]+)\>\>'osg) - { $resType = $1; - my $str = $2; - if ($str =~ m|$namn (\d+)\s{1,2}\d+\s{1,2}R|s) - { $key = $1; - last; - } - } - return undef unless $key; - } - - ######################################## - # Read the top object of the hierarchy - ######################################## - - ($del1, $del2) = getKnown(\$form{$fSource}, $key); - - $objNr++; - $nr = $objNr; - - if ($resType eq 'Font') - { my ($Font, $extNamn); - if ($$del1 =~ m'/BaseFont\s*/([^\s\/]+)'os) - { $extNamn = $1; - if (! exists $font{$extNamn}) - { $fontNr++; - $Font = 'Ft' . $fontNr; - $font{$extNamn}[foINTNAMN] = $Font; - $font{$extNamn}[foORIGINALNR] = $nr; - $fontSource{$Font}[foSOURCE] = $fSource; - $fontSource{$Font}[foORIGINALNR] = $nr; - } - $font{$extNamn}[foREFOBJ] = $nr; - $Font = $font{$extNamn}[foINTNAMN]; - $namn = $Font; - $objRef{$Font} = $nr; - } - else - { errLog("Inconsitency in $fSource, font $namn can't be found, aborting"); - } - } - elsif ($resType eq 'ColorSpace') - { $colorSpace++; - $namn = 'Cs' . $colorSpace; - $objRef{$namn} = $nr; - } - elsif ($resType eq 'Pattern') - { $pattern++; - $namn = 'Pt' . $pattern; - $objRef{$namn} = $nr; - } - elsif ($resType eq 'Shading') - { $shading++; - $namn = 'Sh' . $shading; - $objRef{$namn} = $nr; - } - elsif ($resType eq 'ExtGState') - { $gSNr++; - $namn = 'Gs' . $gSNr; - $objRef{$namn} = $nr; - } - elsif ($resType eq 'XObject') - { if (defined $form{$fSource}->[0]->{$nr}->[oIMAGENR]) - { $namn = 'Im' . $form{$fSource}->[0]->{$nr}->[oIMAGENR]; - } - else - { $formNr++; - $namn = 'Fo' . $formNr; - } - - $objRef{$namn} = $nr; - } - - $$del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - - if (defined $$del2) - { $utrad = "$nr 0 obj\n<<" . $$del1 . $$del2; - } - else - { $utrad = "$nr 0 obj " . $$del1; - } - $objekt[$nr] = $pos; - $pos += syswrite UTFIL, $utrad; - - ################################## - # Skriv ut underordnade objekt - ################################## - - while (scalar @skapa) - { my @process = @skapa; - @skapa = (); - for (@process) - { my $gammal = $$_[0]; - my $ny = $$_[1]; - - ($del1, $del2, $kids) = getKnown(\$form{$fSource}, $gammal); - - $$del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs - unless (! defined $kids); - if (defined $$del2) - { $utrad = "$ny 0 obj\n<<" . $$del1 . $$del2; - } - else - { $utrad = "$ny 0 obj " . $$del1; - } - $objekt[$ny] = $pos; - $pos += syswrite UTFIL, $utrad; - } - } - close INFIL; - - return $namn; - -} - -######################## -# Ett objekt extraheras -######################## - -sub extractObject -{ no warnings; - my ($infil, $sidnr, $key, $typ) = @_; - - my ($res, $del1, $corr, $namn, $kids, $nr, $utrad); - my $del2 = ''; - @skapa = (); - - $behandlad{$infil}->{old} = {} - unless (defined $behandlad{$infil}->{old}); - $processed{$infil}->{oldObject} = {} - unless (defined $processed{$infil}->{oldObject}); - $processed{$infil}->{unZipped} = {} - unless (defined $processed{$infil}->{unZipped}); - - *old = $behandlad{$infil}->{old}; - *oldObject = $processed{$infil}->{oldObject}; - *unZipped = $processed{$infil}->{unZipped}; - - my $fSource = $infil . '_' . $sidnr; - my @stati = stat($infil); - - if ($form{$fSource}[fID] != $stati[9]) - { errLog("$stati[9] ne $form{$fSource}[fID] aborts"); - } - if ($checkId) - { if ($checkId ne $stati[9]) - { my $mess = "$checkId \<\> $stati[9] \n" - . "The Pdf-file $fSource has not the correct modification time. \n" - . "The program is aborted"; - errLog($mess); - } - undef $checkId; - } - if ($ldir) - { $log .= "Cid~$stati[9]\n"; - my $indata = prep($infil); - $log .= "Form~$indata~$sidnr~~load~1\n"; - } - - open (INFIL, "<$infil") || errLog("The file $infil couldn't be opened, aborting $!"); - binmode INFIL; - - ######################################## - # Read the top object of the hierarchy - ######################################## - - ($del1, $del2, $kids) = getKnown(\$form{$fSource}, $key); - - if (exists $old{$key}) - { $nr = $old{$key}; } - else - { $old{$key} = ++$objNr; - $nr = $objNr; - } - - if ($typ eq 'Font') - { my ($Font, $extNamn); - if ($$del1 =~ m'/BaseFont\s*/([^\s\/]+)'os) - { $extNamn = $1; - $fontNr++; - $Font = 'Ft' . $fontNr; - $font{$extNamn}[foINTNAMN] = $Font; - $font{$extNamn}[foORIGINALNR] = $key; - if ( ! defined $fontSource{$extNamn}[foSOURCE]) - { $fontSource{$extNamn}[foSOURCE] = $fSource; - $fontSource{$extNamn}[foORIGINALNR] = $key; - } - $font{$extNamn}[foREFOBJ] = $nr; - $Font = $font{$extNamn}[foINTNAMN]; - $namn = $Font; - $objRef{$Font} = $nr; - } - else - { errLog("Error in $fSource, $key is not a font, aborting"); - } - } - elsif ($typ eq 'ColorSpace') - { $colorSpace++; - $namn = 'Cs' . $colorSpace; - $objRef{$namn} = $nr; - } - elsif ($typ eq 'Pattern') - { $pattern++; - $namn = 'Pt' . $pattern; - $objRef{$namn} = $nr; - } - elsif ($typ eq 'Shading') - { $shading++; - $namn = 'Sh' . $shading; - $objRef{$namn} = $nr; - } - elsif ($typ eq 'ExtGState') - { $gSNr++; - $namn = 'Gs' . $gSNr; - $objRef{$namn} = $nr; - } - elsif ($typ eq 'XObject') - { if (defined $form{$fSource}->[0]->{$nr}->[oIMAGENR]) - { $namn = 'Im' . $form{$fSource}->[0]->{$nr}->[oIMAGENR]; - } - else - { $formNr++; - $namn = 'Fo' . $formNr; - } - - $objRef{$namn} = $nr; - } - - $$del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs - unless (! defined $kids); - if (defined $$del2) - { $utrad = "$nr 0 obj\n<<" . $$del1 . $$del2; - } - else - { $utrad = "$nr 0 obj " . $$del1; - } - - $objekt[$nr] = $pos; - $pos += syswrite UTFIL, $utrad; - - ################################## - # Skriv ut underordnade objekt - ################################## - - while (scalar @skapa) - { my @process = @skapa; - @skapa = (); - for (@process) - { my $gammal = $$_[0]; - my $ny = $$_[1]; - - ($del1, $del2, $kids) = getKnown(\$form{$fSource}, $gammal); - - $$del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs - unless (! defined $kids); - - if (defined $$del2) - { $utrad = "$ny 0 obj<<" . $$del1 . $$del2; - } - else - { $utrad = "$ny 0 obj " . $$del1; - } - - $objekt[$ny] = $pos; - $pos += syswrite UTFIL, $utrad; - } - } - close INFIL; - return $namn; -} - - -########################################## -# En fil analyseras och sidorna kopieras -########################################## - -sub analysera -{ my $infil = shift; - my $from = shift || 1; - my $to = shift || 0; - my ($i, $res, @underObjekt, @sidObj, $vektor, $resources, $valid, - $strPos, $sidor, $filId, $Root, $del1, $del2, $utrad); - - my $extraherade = 0; - my $sidAcc = 0; - @skapa = (); - - $behandlad{$infil}->{old} = {} - unless (defined $behandlad{$infil}->{old}); - $processed{$infil}->{oldObject} = {} - unless (defined $processed{$infil}->{oldObject}); - $processed{$infil}->{unZipped} = {} - unless (defined $processed{$infil}->{unZipped}); - *old = $behandlad{$infil}->{old}; - *oldObject = $processed{$infil}->{oldObject}; - *unZipped = $processed{$infil}->{unZipped}; - - $root = (exists $processed{$infil}->{root}) - ? $processed{$infil}->{root} : 0; - - my ($AcroForm, $Annots, $Names, $AARoot); - undef $taInterAkt; - undef %script; - - my $checkIdOld = $checkId; - ($infil, $checkId) = findGet($infil, $checkIdOld); - if (($ldir) && ($checkId) && ($checkId ne $checkIdOld)) - { $log .= "Cid~$checkId\n"; - } - undef $checkId; - my @stati = stat($infil); - open (INFIL, "<$infil") || errLog("Couldn't open $infil,aborting. $!"); - binmode INFIL; - - if (! $root) - { $root = xRefs($stati[7], $infil); - } - ############# - # Hitta root - ############# - - my $offSet; - my $bytes; - my $objektet = getObject($root); - - if ((! $interActive) && ( ! $to) && ($from == 1)) - { if ($objektet =~ m'/AcroForm(\s+\d+\s{1,2}\d+\s{1,2}R)'so) - { $AcroForm = $1; - } - if ($objektet =~ m'/Names\s+(\d+)\s{1,2}\d+\s{1,2}R'so) - { $Names = $1; - } - if ((scalar %fields) || (scalar @jsfiler) || (scalar @inits)) - { $Names = behandlaNames($Names); - } - elsif ($Names) - { $Names = quickxform($Names); - } - - ################################################# - # Finns ett dictionary för Additional Actions ? - ################################################# - if ($objektet =~ m'/AA(\s+\d+\s{1,2}\d+\s{1,2}R)'os) # Hänvisning - { $AARoot = $1; } - elsif ($objektet =~ m'/AA\s*\<\<\s*[^\>]+[^\>]+'so) # AA är ett dictionary - { my $k; - my ($dummy, $obj) = split /\/AA/, $objektet; - $obj =~ s/\<\</\#\<\</gs; - $obj =~ s/\>\>/\>\>\#/gs; - my @ord = split /\#/, $obj; - for ($i = 0; $i <= $#ord; $i++) - { $AARoot .= $ord[$i]; - if ($ord[$i] =~ m'\S+'os) - { if ($ord[$i] =~ m'<<'os) - { $k++; } - if ($ord[$i] =~ m'>>'os) - { $k--; } - if ($k == 0) - { last; } - } - } - } - $taInterAkt = 1; # Flagga att ta med interaktiva funktioner - } - - # - # Hitta pages - # - - if ($objektet =~ m'/Pages\s+(\d+)\s{1,2}\d+\s{1,2}R'os) - { $objektet = getObject($1); - ($resources, $valid) = kolla($objektet); - if ($objektet =~ m'/Count\s+(\d+)'os) - { $sidor = $1; } - } - else - { errLog("Didn't find pages "); } - - my @levels; - my $li = -1; - - if ($objektet =~ m'/Kids\s*\[([^\]]+)'os) - { $vektor = $1; - while ($vektor =~ m'(\d+)\s{1,2}\d+\s{1,2}R'go) - { push @sidObj, $1; - } - $li++; - $levels[$li] = \@sidObj; - } - - while (($li > -1) && ($sidAcc < $sidor)) - { if (scalar @{$levels[$li]}) - { my $j = shift @{$levels[$li]}; - $objektet = getObject($j); - ($resources, $valid) = kolla($objektet, $resources); - if ($objektet =~ m'/Kids\s*\[([^\]]+)'os) - { $vektor = $1; - my @sObj; - while ($vektor =~ m'(\d+)\s{1,2}\d+\s{1,2}R'go) - { push @sObj, $1; - } - $li++; - $levels[$li] = \@sObj; - } - else - { $sidAcc++; - if ($sidAcc >= $from) - { if ($to) - { if ($sidAcc <= $to) - { sidAnalys($j, $objektet, $resources); - $extraherade++; - $sida++; - } - else - { $sidAcc = $sidor; - } - } - else - { sidAnalys($j, $objektet, $resources); - $extraherade++; - $sida++; - } - } - } - } - else - { $li--; - } - } - - if (defined $AcroForm) - { $AcroForm =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - if (defined $AARoot) - { $AARoot =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - } - - while (scalar @skapa) - { my @process = @skapa; - @skapa = (); - for (@process) - { my $gammal = $$_[0]; - my $ny = $$_[1]; - $objektet = getObject($gammal); - - if ($objektet =~ m'^(\d+ \d+ obj\s*<<)(.+)(>>\s*stream)'os) - { $del1 = $2; - $strPos = length($2) + length($3) + length($1); - $del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - $objekt[$ny] = $pos; - $utrad = "$ny 0 obj<<" . "$del1" . '>>stream'; - $del2 = substr($objektet, $strPos); - $utrad .= $del2; - - $pos += syswrite UTFIL, $utrad; - } - else - { if ($objektet =~ m'^(\d+ \d+ obj)'os) - { my $preLength = length($1); - $objektet = substr($objektet, $preLength); - } - $objektet =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - $objekt[$ny] = $pos; - $utrad = "$ny 0 obj$objektet"; - $pos += syswrite UTFIL, $utrad; - } - } - } - close INFIL; - $processed{$infil}->{root} = $root; - - return ($extraherade, $Names, $AARoot, $AcroForm); -} - -sub sidAnalys -{ my ($oNr, $obj, $resources) = @_; - my ($ny, $strPos, $spar, $closeProc, $del1, $del2, $utrad, $Annots); - - if (! $parents[0]) - { $objNr++; - $parents[0] = $objNr; - } - my $parent = $parents[0]; - $objNr++; - $ny = $objNr; - - $old{$oNr} = $ny; - - if ($obj =~ m'/Parent\s+(\d+)\s{1,2}\d+\s{1,2}R\b'os) - { $old{$1} = $parent; - } - - if ($obj =~ m'^(\d+ \d+ obj\s*<<)(.+)(>>\s*stream)'os) - { $del1 = $2; - $strPos = length($2) + length($3) + length($1); - $del2 = substr($obj, $strPos); - } - elsif ($obj =~ m'^\d+ \d+ obj\s*<<(.+)>>\s*endobj'os) - { $del1 = $1; - } - if (%links) - { my $tSida = $sida + 1; - if (defined (@{$links{'-1'}}) || (defined @{$links{$tSida}})) - { if ($del1 =~ m'/Annots\s*([^\/\<\>]+)'os) - { $Annots = $1; - @annots = (); - if ($Annots =~ m'\[([^\[\]]*)\]'os) - { ; } - else - { if ($Annots =~ m'\b(\d+)\s{1,2}\d+\s{1,2}R\b'os) - { $Annots = getObject($1); - } - } - while ($Annots =~ m'\b(\d+)\s{1,2}\d+\s{1,2}R\b'ogs) - { push @annots, xform(); - } - $del1 =~ s?/Annots\s*([^\/\<\>]+)??os; - } - $Annots = '/Annots ' . mergeLinks() . ' 0 R'; - } - } - - if (! $taInterAkt) - { $del1 =~ s?\s*/AA\s*<<[^>]*>>??os; - } - if ($del1 !~ m'/Resources'o) - { $del1 .= "/Resources $resources"; - } - - $del1 =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - if ($Annots) - { $del1 .= $Annots; - } - - $utrad = "$ny 0 obj<<$del1>>"; - if (defined $del2) - { $utrad .= "stream\n$del2"; - } - else - { $utrad .= "endobj\n"; - } - - $objekt[$ny] = $pos; - $pos += syswrite UTFIL, $utrad; - - push @{$kids[0]}, $ny; - $counts[0]++; - if ($counts[0] > 9) - { ordnaNoder(8); - } -} - - -sub translate -{ if (exists $old{$1}) - { $old{$1}; } - else - { $old{$1} = ++$objNr; - } -} - -sub behandlaNames -{ my ($namnObj, $iForm) = @_; - - my ($low, $high, $antNod0, $entry, $nyttNr, $ny, $obj, - $fObjnr, $offSet, $bytes, $res, $key, $func, $corr, @objData); - my (@nod0, @nodUpp, @kid, @soek, %nytt); - - my $objektet = ''; - my $vektor = ''; - my $antal = 0; - my $antNodUpp = 0; - if ($namnObj) - { if ($iForm) # Läsning via interntabell - { $objektet = getObject($namnObj, 1); - - if ($objektet =~ m'<<(.+)>>'ogs) - { $objektet = $1; } - if ($objektet =~ s'/JavaScript\s+(\d+)\s{1,2}\d+\s{1,2}R''os) - { my $byt = $1; - push @kid, $1; - while (scalar @kid) - { @soek = @kid; - @kid = (); - for my $sObj (@soek) - { $obj = getObject($sObj, 1); - if ($obj =~ m'/Kids\s*\[([^]]+)'ogs) - { $vektor = $1; - } - while ($vektor =~ m'\b(\d+)\s{1,2}\d+\s{1,2}R\b'ogs) - { push @kid, $1; - } - $vektor = ''; - if ($obj =~ m'/Names\s*\[([^]]+)'ogs) - { $vektor = $1; - } - while ($vektor =~ m'\(([^\)]+)\)\s*(\d+) \d R'gos) - { $script{$1} = $2; - } - } - } - } - } - else # Läsning av ett "doc" - { $objektet = getObject($namnObj); - if ($objektet =~ m'<<(.+)>>'ogs) - { $objektet = $1; } - if ($objektet =~ s'/JavaScript\s+(\d+)\s{1,2}\d+\s{1,2}R''os) - { my $byt = $1; - push @kid, $1; - while (scalar @kid) - { @soek = @kid; - @kid = (); - for my $sObj (@soek) - { $obj = getObject($sObj); - if ($obj =~ m'/Kids\s*\[([^]]+)'ogs) - { $vektor = $1; - } - while ($vektor =~ m'\b(\d+)\s{1,2}\d+\s{1,2}R\b'ogs) - { push @kid, $1; - } - undef $vektor; - if ($obj =~ m'/Names\s*\[([^]]+)'ogs) - { $vektor = $1; - } - while ($vektor =~ m'\(([^\)]+)\)\s*(\d+) \d R'gos) - { $script{$1} = $2; - } - } - } - } - } - } - for my $filnamn (@jsfiler) - { inkludera($filnamn); - } - my @nya = (keys %nyaFunk); - while (scalar @nya) - { my @behandla = @nya; - @nya = (); - for $key (@behandla) - { if (exists $initScript{$key}) - { if (exists $nyaFunk{$key}) - { $initScript{$key} = $nyaFunk{$key}; - } - if (exists $script{$key}) # företräde för nya funktioner ! - { delete $script{$key}; # gammalt script m samma namn plockas bort - } - my @fall = ($initScript{$key} =~ m'([\w\d\_\$]+)\s*\('ogs); - for (@fall) - { if (($_ ne $key) && (exists $nyaFunk{$_})) - { $initScript{$_} = $nyaFunk{$_}; - push @nya, $_; - } - } - } - } - } - while (($key, $func) = each %nyaFunk) - { $fObjnr = skrivJS($func); - $script{$key} = $fObjnr; - $nytt{$key} = $fObjnr; - } - - if (scalar %fields) - { push @inits, 'Ladda();'; - $fObjnr = defLadda(); - if ($duplicateInits) - { $script{'Ladda'} = $fObjnr; - $nytt{'Ladda'} = $fObjnr; - } - } - - if ((scalar @inits) && ($duplicateInits)) - { $fObjnr = defInit(); - $script{'Init'} = $fObjnr; - $nytt{'Init'} = $fObjnr; - } - undef @jsfiler; - - for my $key (sort (keys %script)) - { if (! defined $low) - { $objNr++; - $ny = $objNr; - $objekt[$ny] = $pos; - $obj = "$ny 0 obj\n"; - $low = $key; - $obj .= '<< /Names ['; - } - $high = $key; - $obj .= '(' . "$key" . ')'; - if (! exists $nytt{$key}) - { $nyttNr = quickxform($script{$key}); - } - else - { $nyttNr = $script{$key}; - } - $obj .= "$nyttNr 0 R\n"; - $antal++; - if ($antal > 9) - { $obj .= ' ]/Limits [(' . "$low" . ')(' . "$high" . ')] >>' . "endobj\n"; - $pos += syswrite UTFIL, $obj; - push @nod0, \[$ny, $low, $high]; - $antNod0++; - undef $low; - $antal = 0; - } - } - if ($antal) - { $obj .= ']/Limits [(' . $low . ')(' . $high . ')]>>' . "endobj\n"; - $pos += syswrite UTFIL, $obj; - push @nod0, \[$ny, $low, $high]; - $antNod0++; - } - $antal = 0; - - while (scalar @nod0) - { for $entry (@nod0) - { if ($antal == 0) - { $objNr++; - $objekt[$objNr] = $pos; - $obj = "$objNr 0 obj\n"; - $low = $$entry->[1]; - $obj .= '<</Kids ['; - } - $high = $$entry->[2]; - $obj .= " $$entry->[0] 0 R"; - $antal++; - if ($antal > 9) - { $obj .= ']/Limits [(' . $low . ')(' . $high . ')]>>' . "endobj\n"; - $pos += syswrite UTFIL, $obj; - push @nodUpp, \[$objNr, $low, $high]; - $antNodUpp++; - undef $low; - $antal = 0; - } - } - if ($antal > 0) - { if ($antNodUpp == 0) # inget i noderna över - { $obj .= ']>>' . "endobj\n"; - $pos += syswrite UTFIL, $obj; - } - else - { $obj .= ']/Limits [(' . "$low" . ')(' . "$high" . ')]>>' . "endobj\n"; - $pos += syswrite UTFIL, $obj; - push @nodUpp, \[$objNr, $low, $high]; - $antNodUpp++; - undef $low; - $antal = 0; - } - } - @nod0 = @nodUpp; - $antNod0 = $antNodUpp; - undef @nodUpp; - $antNodUpp = 0; - } - - - $ny = $objNr; - $objektet =~ s|\s*/JavaScript\s*\d+\s{1,2}\d+\s{1,2}R||os; - $objektet =~ s/\b(\d+)\s{1,2}\d+\s{1,2}R\b/xform() . ' 0 R'/oegs; - if (scalar %script) - { $objektet .= "\n/JavaScript $ny 0 R\n"; - } - $objNr++; - $ny = $objNr; - $objekt[$ny] = $pos; - $objektet = "$ny 0 obj<<" . $objektet . ">>endobj\n"; - $pos += syswrite UTFIL, $objektet; - return $ny; -} - - -sub quickxform -{ my $inNr = shift; - if (exists $old{$inNr}) - { $old{$inNr}; } - else - { push @skapa, [$inNr, ++$objNr]; - $old{$inNr} = $objNr; - } -} - - -sub skrivKedja -{ my $code = ' '; - - for (values %initScript) - { $code .= $_ . "\n"; - } - $code .= "function Init()\r{\r"; - $code .= 'if (typeof this.info.ModDate == "object")' . "\r{ return true; }\r"; - for (@inits) - { $code .= $_ . "\n"; - } - $code .= "}\r Init(); "; - - my $spar = skrivJS($code); - undef @inits; - undef %initScript; - return $spar; -} - - - -sub skrivJS -{ my $kod = shift; - my $obj; - if (($compress) && (length($kod) > 99)) - { $objNr++; - $objekt[$objNr] = $pos; - my $spar = $objNr; - $kod = compress($kod); - my $langd = length($kod); - $obj = "$objNr 0 obj<</Filter/FlateDecode" - . "/Length $langd>>stream\n" . $kod - . "\nendstream\nendobj\n"; - $pos += syswrite UTFIL, $obj; - $objNr++; - $objekt[$objNr] = $pos; - $obj = "$objNr 0 obj<</S/JavaScript/JS $spar 0 R >>endobj\n"; - } - else - { $kod =~ s'\('\\('gso; - $kod =~ s'\)'\\)'gso; - $objNr++; - $objekt[$objNr] = $pos; - $obj = "$objNr 0 obj<</S/JavaScript/JS " . '(' . $kod . ')'; - $obj .= ">>endobj\n"; - } - $pos += syswrite UTFIL, $obj; - return $objNr; -} - -sub inkludera -{ my $jsfil = shift; - my $fil; - if ($jsfil !~ m'\{'os) - { open (JSFIL, "<$jsfil") || return; - while (<JSFIL>) - { $fil .= $_;} - - close JSFIL; - } - else - { $fil = $jsfil; - } - $fil =~ s|function\s+([\w\_\d\$]+)\s*\(|"zXyZcUt function $1 ("|sge; - my @funcs = split/zXyZcUt /, $fil; - for my $kod (@funcs) - { if ($kod =~ m'^function ([\w\_\d\$]+)'os) - { $nyaFunk{$1} = $kod; - } - } -} - - -sub defLadda -{ my $code = "function Ladda()\r{\r"; - for (keys %fields) - { my $val = $fields{$_}; - if ($val =~ m'\s*js\s*\:(.+)'oi) - { $val = $1; - $code .= "if (this.getField('$_')) this.getField('$_').value = $val;\r"; - } - else - { $val =~ s/([^A-Za-z0-9\-_.!* ])/sprintf("%%%02X", ord($1))/ge; - $code .= "if (this.getField('$_')) this.getField('$_').value = unescape('$val');\r"; - } - - } - $code .= " 1;}\r"; - - - $initScript{'Ladda'} = $code; - if ($duplicateInits) - { my $ny = skrivJS($code); - return $ny; - } - else - { return 1; - } -} - -sub defInit -{ my $code = "function Init()\r{\r"; - $code .= 'if (typeof this.info.ModDate == "object")' . "\r{ return true; }\r"; - for (@inits) - { $code .= $_ . "\n"; - } - $code .= '}'; - - my $ny = skrivJS($code); - return $ny; - -} - - - -sub errLog -{ no strict 'refs'; - my $mess = shift; - my $endMess = " $mess \n More information might be found in"; - if ($runfil) - { $log .= "Log~Err: $mess\n"; - $endMess .= "\n $runfil"; - if (! $pos) - { $log .= "Log~Err: No pdf-file has been initiated\n"; - } - elsif ($pos > 15000000) - { $log .= "Log~Err: Current pdf-file is very big: $pos bytes, will not try to finnish it\n"; - } - else - { $log .= "Log~Err: Will try to finnish current pdf-file\n"; - $endMess .= "\n $utfil"; - } - } - my $errLog = 'error.log'; - my $now = localtime(); - my $lpos = $pos || 'undef'; - my $lobjNr = $objNr || 'undef'; - my $lutfil = $utfil || 'undef'; - - my $lrunfil = $runfil || 'undef'; - open (ERRLOG, ">$errLog") || croak "$mess can't open an error logg, $!"; - print ERRLOG "\n$mess\n\n"; - print ERRLOG Carp::longmess("The error occurred when executing:\n"); - print ERRLOG "\nSituation when the error occurred\n\n"; - print ERRLOG " Bytes written to the current pdf-file, pos = $lpos\n"; - print ERRLOG " Object processed, not necessarily written objNr = $lobjNr\n"; - print ERRLOG " Current pdf-file, utfil = $lutfil\n"; - print ERRLOG " File logging the run, runfil = $lrunfil\n"; - print ERRLOG " Local time = $now\n"; - print ERRLOG "\n\n"; - close ERRLOG; - $endMess .= "\n $errLog"; - if (($pos) && ($pos < 15000000)) - { prEnd(); - } - print STDERR Carp::shortmess("An error occurred \n"); - croak "$endMess\n"; -} diff --git a/Master/texmf-dist/scripts/xetex/perl/lib/PDF/Reuse/Util.pm b/Master/texmf-dist/scripts/xetex/perl/lib/PDF/Reuse/Util.pm deleted file mode 100644 index ee48a6aa205..00000000000 --- a/Master/texmf-dist/scripts/xetex/perl/lib/PDF/Reuse/Util.pm +++ /dev/null @@ -1,326 +0,0 @@ -package PDF::Reuse::Util;
-use PDF::Reuse;
-require Exporter;
-our @ISA = qw(Exporter);
-our @EXPORT = qw(hyperLink);
-
-
-use strict;
-
-our %font_widths = (
- 'Courier' => 600,
- 'Courier-Bold' => 600,
- 'Courier-BoldOblique' => 600,
- 'Courier-Oblique' => 600,
- 'Times-Roman' =>
- [000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 250, 333, 408, 500, 500, 833, 778, 180,
- 333, 333, 500, 564, 250, 333, 250, 278,
- 500, 500, 500, 500, 500, 500, 500, 500,
- 500, 500, 278, 278, 564, 564, 564, 444,
- 921, 722, 667, 667, 722, 611, 556, 722,
- 722, 333, 389, 722, 611, 889, 722, 722,
- 556, 722, 667, 556, 611, 722, 722, 944,
- 722, 722, 611, 333, 278, 333, 469, 500,
- 333, 444, 500, 444, 500, 444, 333, 500,
- 500, 278, 278, 500, 278, 778, 500, 500,
- 500, 500, 333, 389, 278, 500, 500, 722,
- 500, 500, 444, 480, 200, 480, 541, 350,
- 500, 350, 333, 500, 443, 1000, 500, 500,
- 333, 1000, 555, 333, 889, 350, 611, 350,
- 350, 333, 333, 443, 443, 350, 500, 1000,
- 333, 980, 388, 333, 722, 350, 444, 721,
- 250, 333, 500, 500, 500, 500, 200, 500,
- 333, 760, 276, 500, 564, 333, 760, 333,
- 400, 564, 300, 300, 333, 510, 453, 250,
- 333, 300, 310, 500, 750, 750, 750, 444,
- 722, 722, 722, 722, 722, 722, 889, 667,
- 611, 611, 611, 611, 333, 333, 333, 333,
- 722, 722, 722, 722, 722, 722, 722, 564,
- 722, 722, 722, 722, 722, 722, 556, 500,
- 444, 444, 444, 444, 444, 444, 667, 444,
- 444, 444, 444, 444, 278, 278, 278, 278,
- 500, 500, 500, 500, 500, 500, 500, 564,
- 500, 500, 500, 500, 500, 500, 500, 500],
- 'Times-Bold' =>
- [000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 250, 333, 555, 500, 500, 1000, 833, 278,
- 333, 333, 500, 570, 250, 333, 250, 278,
- 500, 500, 500, 500, 500, 500, 500, 500,
- 500, 500, 333, 333, 570, 570, 570, 500,
- 930, 722, 667, 722, 722, 667, 611, 778,
- 778, 389, 500, 778, 667, 944, 722, 778,
- 611, 778, 722, 556, 667, 722, 722, 1000,
- 722, 722, 667, 333, 278, 333, 581, 500,
- 333, 500, 556, 444, 556, 444, 333, 500,
- 556, 278, 333, 556, 278, 833, 556, 500,
- 556, 556, 444, 389, 333, 556, 500, 722,
- 500, 500, 444, 394, 220, 394, 520, 350,
- 500, 350, 333, 500, 500, 1000, 500, 500,
- 333, 1000, 556, 333, 1000, 350, 667, 350,
- 350, 333, 333, 500, 500, 350, 500, 1000,
- 333, 1000, 389, 333, 723, 350, 444, 722,
- 250, 333, 500, 500, 500, 500, 220, 500,
- 333, 747, 300, 500, 570, 333, 747, 333,
- 400, 570, 300, 300, 333, 601, 540, 250,
- 333, 300, 330, 500, 750, 750, 750, 500,
- 722, 722, 722, 722, 722, 722, 1000, 722,
- 667, 667, 667, 667, 389, 389, 389, 389,
- 722, 722, 778, 778, 778, 778, 778, 570,
- 778, 722, 722, 722, 722, 722, 611, 556,
- 500, 500, 500, 500, 500, 500, 722, 444,
- 444, 444, 444, 444, 278, 278, 278, 278,
- 500, 556, 500, 500, 500, 500, 500, 570,
- 500, 556, 556, 556, 556, 500, 556, 500],
- 'Times-Italic' =>
- [000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 250, 333, 420, 500, 500, 833, 778, 214, #39
- 333, 333, 500, 675, 250, 333, 250, 278, #47
- 500, 500, 500, 500, 500, 500, 500, 500, #55
- 500, 500, 333, 333, 675, 675, 675, 500, #63
- 920, 611, 611, 667, 722, 611, 611, 722, #71
- 722, 333, 444, 667, 556, 833, 667, 722, #79
- 611, 722, 611, 500, 556, 722, 611, 833, #87
- 611, 556, 556, 389, 278, 389, 422, 500, #95
- 333, 500, 500, 444, 500, 444, 278, 500, #103
- 500, 278, 278, 444, 278, 722, 500, 500, #111
- 500, 500, 389, 389, 278, 500, 444, 667, #119
- 444, 444, 389, 400, 275, 400, 541, 350, # 127
- 500, 350, 333, 500, 556, 889, 500, 500, # 135
- 333, 1000, 500, 333, 944, 350, 556, 350, # 143
- 350, 333, 333, 556, 556, 350, 500, 890, # 151
- 333, 980, 389, 333, 668, 350, 390, 557, # 159
- 250, 389, 500, 500, 500, 500, 275, 500, # 167
- 333, 760, 276, 500, 675, 333, 760, 333, # 175
- 400, 675, 300, 300, 333, 514, 523, 250, # 183
- 333, 300, 310, 500, 750, 750, 750, 500, # 191
- 611, 611, 611, 611, 611, 611, 889, 667,
- 611, 611, 611, 611, 333, 333, 333, 333,
- 722, 667, 722, 722, 722, 722, 722, 675,
- 722, 722, 722, 722, 722, 556, 611, 500,
- 500, 500, 500, 500, 500, 500, 667, 444,
- 444, 444, 444, 444, 278, 278, 278, 278,
- 500, 500, 500, 500, 500, 500, 500, 675,
- 500, 500, 500, 500, 500, 444, 500, 444],
-
- 'Times-BoldItalic' =>
- [000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 250, 389, 555, 500, 500, 833, 778, 278,
- 333, 333, 500, 570, 250, 333, 250, 278,
- 500, 500, 500, 500, 500, 500, 500, 500,
- 500, 500, 333, 333, 570, 570, 570, 500,
- 832, 667, 667, 667, 722, 667, 667, 722,
- 778, 389, 500, 667, 611, 889, 722, 722,
- 611, 722, 667, 556, 611, 722, 667, 889,
- 667, 611, 611, 333, 278, 333, 570, 500,
- 333, 500, 500, 444, 500, 444, 333, 500,
- 556, 278, 278, 500, 278, 778, 556, 500,
- 500, 500, 389, 389, 278, 556, 444, 667,
- 500, 444, 389, 348, 220, 348, 570, 350, # 127
- 500, 350, 333, 500, 502, 1000, 500, 500, # 135
- 333, 1000, 555, 333, 944, 350, 610, 350, # 143
- 350, 333, 333, 500, 500, 350, 500, 1000, # 151
- 333, 1000, 389, 333, 721, 350, 390, 610, # 159
- 250, 389, 500, 500, 500, 500, 220, 500, #167
- 333, 747, 266, 500, 606, 333, 747, 333, #175
- 400, 570, 300, 300, 333, 532, 500, 250, #183
- 333, 300, 300, 500, 750, 750, 750, 500,
- 667, 667, 667, 667, 667, 667, 944, 667,
- 667, 667, 667, 667, 389, 389, 389, 389,
- 722, 722, 722, 722, 722, 722, 722, 570,
- 722, 722, 722, 722, 722, 611, 611, 500,
- 500, 500, 500, 500, 500, 500, 722, 444,
- 444, 444, 444, 444, 278, 278, 278, 278,
- 500, 556, 500, 500, 500, 500, 500, 570,
- 500, 556, 556, 556, 556, 444, 500, 444],
-
- 'Helvetica' =>
- [000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 278, 278, 355, 556, 556, 889, 667, 192,
- 333, 333, 389, 584, 278, 333, 278, 278,
- 556, 556, 556, 556, 556, 556, 556, 556,
- 556, 556, 278, 278, 584, 584, 584, 556,
- 1015, 667, 667, 722, 722, 667, 611, 778,
- 722, 278, 500, 667, 556, 833, 722, 778,
- 667, 778, 722, 667, 611, 722, 667, 944,
- 667, 667, 611, 278, 278, 278, 469, 557,
- 334, 556, 556, 500, 556, 556, 278, 556,
- 556, 222, 222, 500, 222, 833, 556, 556,
- 556, 556, 333, 500, 278, 556, 500, 722,
- 500, 500, 500, 334, 260, 334, 584, 350, # 127
- 556, 350, 222, 556, 333, 1000, 556, 556, # 135
- 333, 1000, 667, 333, 1000, 351, 611, 350, # 143
- 350, 223, 222, 333, 333, 351, 557, 1000, # 151
- 333, 1000, 500, 333, 945, 350, 500, 667, # 159
- 278, 333, 556, 556, 556, 556, 260, 556, # 167
- 333, 737, 370, 556, 584, 333, 737, 333, # 175
- 400, 584, 333, 333, 333, 578, 537, 278, # 183
- 333, 333, 365, 556, 835, 835, 835, 611, # 191
- 667, 667, 667, 667, 667, 667, 1000, 722,
- 667, 667, 667, 667, 278, 278, 278, 278,
- 722, 722, 778, 778, 778, 778, 778, 584,
- 778, 722, 722, 722, 722, 667, 667, 611,
- 556, 556, 556, 556, 556, 556, 889, 500,
- 556, 556, 556, 556, 278, 278, 278, 278,
- 556, 556, 556, 556, 556, 556, 556, 584,
- 611, 556, 556, 556, 556, 500, 556, 500],
-
- 'Helvetica-Bold' =>
- [000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000, #31
- 278, 333, 474, 556, 556, 889, 722, 238, #39
- 333, 333, 389, 584, 278, 333, 278, 278, #47
- 556, 556, 556, 556, 556, 556, 556, 556, #55
- 556, 556, 333, 333, 584, 584, 584, 611, #63
- 975, 722, 722, 722, 722, 667, 611, 778, #71
- 722, 278, 556, 722, 611, 833, 722, 778, #79
- 667, 778, 722, 667, 611, 722, 667, 944, #87
- 667, 667, 611, 333, 278, 333, 584, 556, #95
- 333, 556, 611, 556, 611, 556, 333, 611, #103
- 611, 278, 278, 556, 278, 889, 611, 611, #111
- 611, 611, 389, 556, 333, 611, 556, 778, #119
- 556, 556, 500, 389, 280, 389, 584, 350, # 127
- 556, 350, 278, 556, 500, 1000, 556, 556, # 135
- 333, 1000, 667, 333, 1000, 350, 611, 350, # 143
- 350, 278, 278, 500, 500, 350, 556, 1000, # 151
- 333, 1000, 556, 333, 944, 350, 500, 667, # 159
- 278, 333, 556, 556, 556, 556, 280, 556, #167
- 333, 737, 370, 556, 584, 333, 737, 333,
- 400, 584, 333, 333, 333, 611, 556, 278,
- 333, 333, 365, 556, 834, 834, 834, 611,
- 722, 722, 722, 722, 722, 722, 1000, 722,
- 667, 667, 667, 667, 278, 278, 278, 278,
- 722, 722, 778, 778, 778, 778, 778, 584,
- 778, 722, 722, 722, 722, 667, 667, 611,
- 556, 556, 556, 556, 556, 556, 889, 556,
- 556, 556, 556, 556, 278, 278, 278, 278,
- 611, 611, 611, 611, 611, 611, 611, 584,
- 611, 611, 611, 611, 611, 556, 611, 556],
-
- 'Helvetica-Oblique' =>
- [000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 278, 278, 355, 556, 556, 889, 667, 191,
- 333, 333, 389, 584, 278, 333, 278, 278,
- 556, 556, 556, 556, 556, 556, 556, 556,
- 556, 556, 278, 278, 584, 584, 584, 556,
- 1015, 667, 667, 722, 722, 667, 611, 778,
- 722, 278, 500, 667, 556, 833, 722, 778,
- 667, 778, 722, 667, 611, 722, 667, 944,
- 667, 667, 611, 278, 278, 278, 469, 556,
- 333, 556, 556, 500, 556, 556, 278, 556,
- 556, 222, 222, 500, 222, 833, 556, 556,
- 556, 556, 333, 500, 278, 556, 500, 722,
- 500, 500, 500, 334, 260, 334, 584, 350, # 127
- 556, 350, 222, 556, 333, 1000, 556, 556, # 135
- 333, 1000, 667, 333, 1000, 351, 611, 350, # 143
- 350, 223, 222, 333, 333, 351, 557, 1000, # 151
- 333, 1000, 500, 333, 945, 350, 500, 667, # 159
- 278, 333, 556, 556, 556, 556, 260, 556, # 167
- 333, 737, 370, 556, 584, 333, 737, 333, # 175
- 400, 584, 333, 333, 333, 578, 537, 278, # 183
- 333, 333, 365, 556, 834, 834, 834, 611, # 191
- 667, 667, 667, 667, 667, 667, 1000, 722,
- 667, 667, 667, 667, 278, 278, 278, 278,
- 722, 722, 778, 778, 778, 778, 778, 584,
- 778, 722, 722, 722, 722, 667, 667, 611,
- 556, 556, 556, 556, 556, 556, 889, 500,
- 556, 556, 556, 556, 278, 278, 278, 278,
- 556, 556, 556, 556, 556, 556, 556, 584,
- 611, 556, 556, 556, 556, 500, 556, 500],
-
- 'Helvetica-BoldOblique' =>
- [000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 000, 000, 000, 000, 000, 000, 000, 000,
- 278, 333, 474, 556, 556, 889, 722, 238, #39
- 333, 333, 389, 584, 278, 333, 278, 278, #47
- 556, 556, 556, 556, 556, 556, 556, 556, #55
- 556, 556, 333, 333, 584, 584, 584, 611, #63
- 975, 722, 722, 722, 722, 667, 611, 778, #71
- 722, 278, 556, 722, 611, 833, 722, 778, #79
- 667, 778, 722, 667, 611, 722, 667, 944, #87
- 667, 667, 611, 333, 278, 333, 584, 556, #95
- 333, 556, 611, 556, 611, 556, 333, 611, #103
- 611, 278, 278, 556, 278, 889, 611, 611, #111
- 611, 611, 389, 556, 333, 611, 556, 778, #119
- 556, 556, 500, 389, 280, 389, 584, 350, # 127
- 556, 350, 278, 556, 500, 1000, 556, 556, # 135
- 333, 1000, 667, 333, 1000, 350, 611, 350, # 143
- 350, 278, 278, 500, 500, 350, 556, 1000, # 151
- 333, 1000, 556, 333, 944, 350, 500, 667, # 159
- 278, 333, 556, 556, 556, 556, 280, 556,
- 333, 737, 370, 556, 584, 333, 737, 333,
- 400, 584, 333, 333, 333, 611, 556, 278,
- 333, 333, 365, 556, 834, 834, 834, 611,
- 722, 722, 722, 722, 722, 722, 1000, 722,
- 667, 667, 667, 667, 278, 278, 278, 278,
- 722, 722, 778, 778, 778, 778, 778, 584,
- 778, 722, 722, 722, 722, 667, 667, 611,
- 556, 556, 556, 556, 556, 556, 889, 556,
- 556, 556, 556, 556, 278, 278, 278, 278,
- 611, 611, 611, 611, 611, 611, 611, 584,
- 611, 611, 611, 611, 611, 556, 611, 556]
- );
-1;
-
-sub hyperLink
-{ my $x = shift;
- my $y = shift;
- my $text = shift || ' ';
- my $URI = shift;
- my $fontSize = shift;
- my ($actualSize, $fontSizeBeforetheChange, $height, $x2, $y2);
- if ((! defined $x) || (! defined $y) || (! defined $URI))
- { return undef;
- }
- my ($internalName, $externalName, $oldInternalName, $oldExternalname) =
- PDF::Reuse::prFont('HO');
- if (! defined $fontSize)
- { ($actualSize, $fontSizeBeforetheChange) = PDF::Reuse::prFontSize();
- $fontSize = $fontSizeBeforetheChange;
- PDF::Reuse::prFontSize($fontSize) if ($actualSize != $fontSizeBeforetheChange);
- }
- else
- { ($actualSize, $fontSizeBeforetheChange) = PDF::Reuse::prFontSize($fontSize);
- }
- $height = $fontSize + 2.5;
- my $width = PDF::Reuse::prStrWidth($text);
- $y2 = $y - 2;
- $x2 = $x + $width;
- PDF::Reuse::prAdd("q\n 0.3 0.3 1 RG 0.3 0.3 1 rg\n$x $y2 m\n$x2 $y2 l\n B*\n");
- $y2 -= 1;
- PDF::Reuse::prText($x, $y, $text);
- PDF::Reuse::prLink( { x => $x,
- y => $y2,
- width => $width,
- height => $height,
- URI => $URI } );
-
- PDF::Reuse::prAdd("0 0 0 RG 0 0 0 rg\nQ\n");
- PDF::Reuse::prFont($oldExternalname)
- if ($oldExternalname ne $externalName);
- PDF::Reuse::prFontSize($fontSizeBeforetheChange)
- if ($fontSizeBeforetheChange != $fontSize);
- return $x2;
-}
\ No newline at end of file diff --git a/Master/texmf-dist/scripts/xetex/perl/xdv2pdf_mergemarks b/Master/texmf-dist/scripts/xetex/perl/xdv2pdf_mergemarks deleted file mode 100755 index ce36f1e8116..00000000000 --- a/Master/texmf-dist/scripts/xetex/perl/xdv2pdf_mergemarks +++ /dev/null @@ -1,205 +0,0 @@ -#!/usr/bin/perl - -# /****************************************************************************\ -# Part of the XeTeX typesetting system -# copyright (c) 1994-2005 by SIL International -# written by Jonathan Kew -# -# This software is distributed under the terms of the Common Public License, -# version 1.0. -# For details, see <http://www.opensource.org/licenses/cpl1.0.php> or the file -# cpl1.0.txt included with the software. -# \****************************************************************************/ - -BEGIN { - # try to locate our private Perl module directory - my $p = `kpsewhich -progname=xetex -format=texmfscripts Reuse.pm`; - chomp $p; - if ($p eq '') { - # try a known location - $p = '/usr/local/teTeX/share/texmf.local/scripts/xetex/perl/lib/PDF/Reuse.pm'; - die "can't find Reuse.pm!" unless -e $p; - } - $p =~ s!/PDF/Reuse.pm!!; - die "perl/lib directory $p not found!" unless -d $p; - unshift @INC, $p; -}; - -use strict; -use PDF::Reuse; - -die "usage: $0 <pdf-file> <mark-file>\n" unless $#ARGV == 1; - -my $infile = $ARGV[0]; -my $markfile = $ARGV[1]; -my $outfile = "$ARGV[0].tmp"; - -my $newlink = undef; -my $seenbox = 0; -my %dest; -my @links; -my @bookmarks; - -sub toUtf16 -{ - my $txt = shift; - $txt =~ s/\\([\\\(\)])/$1/g; - $txt = pack('n*', 0xfeff, unpack('U*', $txt)); - $txt =~ s/\\/\\\\/g; - $txt =~ s/\(/\\(/g; - $txt =~ s/\)/\\)/g; - return $txt; -} - -open FH, "<:utf8", "$markfile" or die "failed to read mark-file $markfile\n"; -while (<FH>) { - chomp; - my ($page, $xpos, $ypos, $txt) = split(/\t/, $_, 4); - if ($txt =~ /^\s*dest/o) { - $txt =~ /^\s*dest\s+\(([^\)]+)\)\s*(\[.+\])/o; - my $destname = $1; - $dest{$destname} = $2; - my $zp = $page - 1; - $dest{$destname} =~ s/\/View\s\[(.+)\]/$1/; - $dest{$destname} =~ s/\@thispage/$zp/; - $dest{$destname} =~ s/\@xpos/$xpos/; - $dest{$destname} =~ s/\@ypos/$ypos/; - } - - elsif ($txt =~ /^\s*bann/o) { - if ($txt =~ m!<+\s*/Type\s*/Annot\s*/Subtype\s*/Link\s*.*/A\s*<+([^>]+)>>\s*>>!o) { - $newlink = { page => $page, x => $xpos, y => $ypos, action => $1 }; - if ($txt =~ m!/Border\s*(\[[^]]+\])!o) { - $newlink->{border} = $1; - } - if ($txt =~ m!/C\s*(\[[^]]+\])!o) { - $newlink->{color} = $1; - } - } - $seenbox = 0; - } - - elsif ($txt =~ /^\s*ABOX/o) { - if (defined $newlink) { - $txt =~ m/\[\s*(-?\d+(?:\.\d+)?)\s+(-?\d+(?:\.\d+)?)\s+(-?\d+(?:\.\d+)?)\s+(-?\d+(?:\.\d+)?)\s*\]/o; - my $boxlink = { page => $newlink->{page}, action => $newlink->{action} }; - $boxlink->{border} = $newlink->{border} if exists $newlink->{border}; - $boxlink->{color} = $newlink->{color} if exists $newlink->{color}; - $boxlink->{x} = $1 < $3 ? $1 : $3; - $boxlink->{y} = $2 < $4 ? $2 : $4; - $boxlink->{width} = abs($1 - $3); - $boxlink->{height} = abs($2 - $4); - push @links, $boxlink; - $seenbox = 1; - } - } - - elsif ($txt =~ /^\s*eann/o) { - if ((defined $newlink) && ($seenbox == 0)) { - $newlink->{width} = $xpos - $newlink->{x}; - if ($newlink->{width} < 0) { - $newlink->{width} = -$newlink->{width}; - $newlink->{x} = $xpos; - } - $newlink->{height} = $ypos - $newlink->{y}; - if ($newlink->{height} < 0) { - $newlink->{height} = -$newlink->{height}; - $newlink->{y} = $ypos; - } - push @links, $newlink; - undef $newlink; - } - } - - elsif ($txt =~ /^\s*ann/o) { - $txt =~ m!width\s+(\d+(?:\.\d*)?)pt\s+height\s+(\d+(?:\.\d*)?)pt\s+.*/A\s*<+([^>]+)>>!o; - if (defined $1) { - $newlink = { page => $page, x => $xpos, y => $ypos, width => $1, height => $2, action => $3 }; - if ($txt =~ m!/Border\s*(\[[^]]+\])!o) { - $newlink->{border} = $1; - } - if ($txt =~ m!/C\s*(\[[^]]+\])!o) { - $newlink->{color} = $1; - } - push @links, $newlink; - undef $newlink; - } - } - - elsif ($txt =~ /^\s*outline/o) { - $txt =~ m!outline\s+(-?\d+)\s*<+\s*/Title\s*\(((?:[^\)]|\\\))+)\)\s*/A\s*<+([^>]+)>>\s*>>!o; - my ($level, $title, $action) = ($1, $2, $3); - my $bm = { 'text' => &toUtf16($title), 'pdfact' => $action, '_lvl' => $level }; - if ((scalar @bookmarks == 0) || ($level <= $bookmarks[$#bookmarks]->{'_lvl'})) { - push @bookmarks, $bm; - } - else { - my $parent = $bookmarks[$#bookmarks]; - my $plevel = $parent->{'_lvl'}; - while ($plevel + 1 < $level) { - if (exists $parent->{'kids'}) { - $parent = $parent->{'kids'}[$#{$parent->{'kids'}}]; - $plevel = $parent->{'_lvl'}; - } - else { - last; - } - } - push @{$parent->{'kids'}}, $bm; - } - } - -} -close FH; - -fixActions(\@bookmarks); - -prFile("$outfile"); - -prBookmark(\@bookmarks); - -foreach (@links) { - my $action = $_->{action}; - if ($action =~ m!/S\s/GoTo\s/D\s\(([^\)]+)\)!o) { - my $destname = $1; - my $explicit = $dest{$destname}; - $action =~ s/\(.+\)/$explicit/; - $_->{action} = $action; - } - prLink($_); -} - -prDoc($infile); - -prEnd(); - -unlink($markfile); - -unlink($infile); -rename($outfile, $infile); - -exit(0); - -sub fixActions -{ - my $bookmarks = shift; - foreach (@$bookmarks) { - $_->{'pdfact'} = fixAct($_->{'pdfact'}); - if (exists $_->{'kids'}) { - fixActions($_->{'kids'}); - } - } -} - -sub fixAct -{ - my $action = shift; - if ($action =~ m!/S\s*/GoTo\s*/D\s*\(([^\)]+)\)!o) { - my $destname = $1; - if (exists $dest{$destname}) { - $action = "/Type /Action /S /GoTo /D $dest{$destname}"; - } - } - return $action; -} - |