Lines 170-266
sub AltJpeg {
Link Here
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sub Jpeg { |
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sub Jpeg { |
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my $self = shift; |
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my $self = shift; |
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my ($imageData, $width, $height, $imageFormat) = @_; |
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my ($imageData, $width, $height, $imageFormat) = @_; |
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return prJpegBlob($imageData, $width, $height, $imageFormat); |
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return prJpeg($imageData, $width, $height, $imageFormat); |
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} |
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# FIXME: This magick foo is an absolute hack until the maintainer of PDF::Reuse releases the next version which will include these features |
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sub prAltJpeg |
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{ my ($iData, $iWidth, $iHeight, $iFormat,$aiData, $aiWidth, $aiHeight, $aiFormat) = @_; |
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my ($namnet, $utrad); |
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if (! $PDF::Reuse::pos) # If no output is active, it is no use to continue |
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{ return; |
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} |
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prJpegBlob($aiData, $aiWidth, $aiHeight, $aiFormat); |
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my $altObjNr = $PDF::Reuse::objNr; |
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$PDF::Reuse::imageNr++; |
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$namnet = 'Ig' . $PDF::Reuse::imageNr; |
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$PDF::Reuse::objNr++; |
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$PDF::Reuse::objekt[$PDF::Reuse::objNr] = $PDF::Reuse::pos; |
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$utrad = "$PDF::Reuse::objNr 0 obj\n" . |
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"[ << /Image $altObjNr 0 R\n" . |
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"/DefaultForPrinting true\n" . |
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">>\n" . |
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"]\n" . |
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"endobj\n"; |
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$PDF::Reuse::pos += syswrite *PDF::Reuse::UTFIL, $utrad; |
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if ($PDF::Reuse::runfil) |
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{ $PDF::Reuse::log .= "Jpeg~AltImage\n"; |
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} |
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$PDF::Reuse::objRef{$namnet} = $PDF::Reuse::objNr; |
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$namnet = prJpegBlob($iData, $iWidth, $iHeight, $iFormat, $PDF::Reuse::objNr); |
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if (! $PDF::Reuse::pos) |
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{ errLog("No output file, you have to call prFile first"); |
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} |
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return $namnet; |
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} |
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sub prJpegBlob |
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{ my ($iData, $iWidth, $iHeight, $iFormat, $altArrayObjNr) = @_; |
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my ($iLangd, $namnet, $utrad); |
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if (! $PDF::Reuse::pos) # If no output is active, it is no use to continue |
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{ return; |
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} |
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my $checkidOld = $PDF::Reuse::checkId; |
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if (!$iFormat) |
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{ my ($iFile, $checkId) = findGet($iData, $checkidOld); |
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if ($iFile) |
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{ $iLangd = (stat($iFile))[7]; |
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$PDF::Reuse::imageNr++; |
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$namnet = 'Ig' . $PDF::Reuse::imageNr; |
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$PDF::Reuse::objNr++; |
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$PDF::Reuse::objekt[$PDF::Reuse::objNr] = $PDF::Reuse::pos; |
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open (my $fh, '<', "$iFile") || errLog("Couldn't open $iFile, $!, aborts"); |
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binmode $fh; |
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my $iStream; |
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sysread $fh, $iStream, $iLangd; |
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$utrad = "$PDF::Reuse::objNr 0 obj\n<</Type/XObject/Subtype/Image/Name/$namnet" . |
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"/Width $iWidth /Height $iHeight /BitsPerComponent 8 " . |
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($altArrayObjNr ? "/Alternates $altArrayObjNr 0 R " : "") . |
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"/Filter/DCTDecode/ColorSpace/DeviceRGB" |
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. "/Length $iLangd >>stream\n$iStream\nendstream\nendobj\n"; |
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close $fh; |
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$PDF::Reuse::pos += syswrite $PDF::Reuse::UTFIL, $utrad; |
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if ($PDF::Reuse::runfil) |
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{ $PDF::Reuse::log .= "Cid~$PDF::Reuse::checkId\n"; |
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$PDF::Reuse::log .= "Jpeg~$iFile~$iWidth~$iHeight\n"; |
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} |
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$PDF::Reuse::objRef{$namnet} = $PDF::Reuse::objNr; |
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} |
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undef $checkId; |
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} |
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elsif ($iFormat == 1) |
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{ my $iBlob = $iData; |
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$iLangd = length($iBlob); |
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$PDF::Reuse::imageNr++; |
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$namnet = 'Ig' . $PDF::Reuse::imageNr; |
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$PDF::Reuse::objNr++; |
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$PDF::Reuse::objekt[$PDF::Reuse::objNr] = $PDF::Reuse::pos; |
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$utrad = "$PDF::Reuse::objNr 0 obj\n<</Type/XObject/Subtype/Image/Name/$namnet" . |
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"/Width $iWidth /Height $iHeight /BitsPerComponent 8 " . |
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($altArrayObjNr ? "/Alternates $altArrayObjNr 0 R " : "") . |
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"/Filter/DCTDecode/ColorSpace/DeviceRGB" |
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. "/Length $iLangd >>stream\n$iBlob\nendstream\nendobj\n"; |
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$PDF::Reuse::pos += syswrite *PDF::Reuse::UTFIL, $utrad; |
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if ($PDF::Reuse::runfil) |
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{ $PDF::Reuse::log .= "Jpeg~Blob~$iWidth~$iHeight\n"; |
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} |
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$PDF::Reuse::objRef{$namnet} = $PDF::Reuse::objNr; |
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} |
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if (! $PDF::Reuse::pos) |
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{ errLog("No output file, you have to call prFile first"); |
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} |
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return $namnet; |
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} |
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} |
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sub Js { |
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sub Js { |
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