- return prJpegBlob($imageData, $width, $height, $imageFormat);
-}
-
-# FIXME: This magick foo is an absolute hack until the maintainer of PDF::Reuse releases the next version which will include these features
-
-sub prAltJpeg
-{ my ($iData, $iWidth, $iHeight, $iFormat,$aiData, $aiWidth, $aiHeight, $aiFormat) = @_;
- my ($namnet, $utrad);
- if (! $PDF::Reuse::pos) # If no output is active, it is no use to continue
- { return undef;
- }
- prJpegBlob($aiData, $aiWidth, $aiHeight, $aiFormat);
- my $altObjNr = $PDF::Reuse::objNr;
- $PDF::Reuse::imageNr++;
- $namnet = 'Ig' . $PDF::Reuse::imageNr;
- $PDF::Reuse::objNr++;
- $PDF::Reuse::objekt[$PDF::Reuse::objNr] = $PDF::Reuse::pos;
- $utrad = "$PDF::Reuse::objNr 0 obj\n" .
- "[ << /Image $altObjNr 0 R\n" .
- "/DefaultForPrinting true\n" .
- ">>\n" .
- "]\n" .
- "endobj\n";
- $PDF::Reuse::pos += syswrite *PDF::Reuse::UTFIL, $utrad;
- if ($PDF::Reuse::runfil)
- { $PDF::Reuse::log .= "Jpeg~AltImage\n";
- }
- $PDF::Reuse::objRef{$namnet} = $PDF::Reuse::objNr;
- $namnet = prJpegBlob($iData, $iWidth, $iHeight, $iFormat, $PDF::Reuse::objNr);
- if (! $PDF::Reuse::pos)
- { errLog("No output file, you have to call prFile first");
- }
- return $namnet;
-}
-
-sub prJpegBlob
-{ my ($iData, $iWidth, $iHeight, $iFormat, $altArrayObjNr) = @_;
- my ($iLangd, $namnet, $utrad);
- if (! $PDF::Reuse::pos) # If no output is active, it is no use to continue
- { return undef;
- }
- my $checkidOld = $PDF::Reuse::checkId;
- if (!$iFormat)
- { my ($iFile, $checkId) = findGet($iData, $checkidOld);
- if ($iFile)
- { $iLangd = (stat($iFile))[7];
- $PDF::Reuse::imageNr++;
- $namnet = 'Ig' . $PDF::Reuse::imageNr;
- $PDF::Reuse::objNr++;
- $PDF::Reuse::objekt[$PDF::Reuse::objNr] = $PDF::Reuse::pos;
- open (BILDFIL, "<$iFile") || errLog("Couldn't open $iFile, $!, aborts");
- binmode BILDFIL;
- my $iStream;
- sysread BILDFIL, $iStream, $iLangd;
- $utrad = "$PDF::Reuse::objNr 0 obj\n<</Type/XObject/Subtype/Image/Name/$namnet" .
- "/Width $iWidth /Height $iHeight /BitsPerComponent 8 " .
- ($altArrayObjNr ? "/Alternates $altArrayObjNr 0 R " : "") .
- "/Filter/DCTDecode/ColorSpace/DeviceRGB"
- . "/Length $iLangd >>stream\n$iStream\nendstream\nendobj\n";
- close BILDFIL;
- $PDF::Reuse::pos += syswrite $PDF::Reuse::UTFIL, $utrad;
- if ($PDF::Reuse::runfil)
- { $PDF::Reuse::log .= "Cid~$PDF::Reuse::checkId\n";
- $PDF::Reuse::log .= "Jpeg~$iFile~$iWidth~$iHeight\n";
- }
- $PDF::Reuse::objRef{$namnet} = $PDF::Reuse::objNr;
- }
- undef $checkId;
- }
- elsif ($iFormat == 1)
- { my $iBlob = $iData;
- $iLangd = length($iBlob);
- $PDF::Reuse::imageNr++;
- $namnet = 'Ig' . $PDF::Reuse::imageNr;
- $PDF::Reuse::objNr++;
- $PDF::Reuse::objekt[$PDF::Reuse::objNr] = $PDF::Reuse::pos;
- $utrad = "$PDF::Reuse::objNr 0 obj\n<</Type/XObject/Subtype/Image/Name/$namnet" .
- "/Width $iWidth /Height $iHeight /BitsPerComponent 8 " .
- ($altArrayObjNr ? "/Alternates $altArrayObjNr 0 R " : "") .
- "/Filter/DCTDecode/ColorSpace/DeviceRGB"
- . "/Length $iLangd >>stream\n$iBlob\nendstream\nendobj\n";
- $PDF::Reuse::pos += syswrite *PDF::Reuse::UTFIL, $utrad;
- if ($PDF::Reuse::runfil)
- { $PDF::Reuse::log .= "Jpeg~Blob~$iWidth~$iHeight\n";
- }
- $PDF::Reuse::objRef{$namnet} = $PDF::Reuse::objNr;
- }
- if (! $PDF::Reuse::pos)
- { errLog("No output file, you have to call prFile first");
- }
- return $namnet;