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https://issues.apache.org/jira/browse/PDFBOX-1094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14116481#comment-14116481
]
John Hewson edited comment on PDFBOX-1094 at 8/30/14 5:09 PM:
--------------------------------------------------------------
In PDFStreamEngine subStreamMatrix is capturing the value of the CTM at the
start of the child stream:
{code}
private void processSubStream(COSStream cosStream) throws IOException
{
Matrix oldSubStreamMatrix = subStreamMatrix;
subStreamMatrix = getGraphicsState().getCurrentTransformationMatrix();
...
{code}
But I'm not sure that this is really the stream's initial matrix (e.g. for a
form it should capture the "Matrix" entry in the form dictionary) - however, it
might be that such transforms have been applied by the time that
processSubStream is called, in which it's ok (I think).
was (Author: jahewson):
In PDFStreamEngine {subStreamMatrix} is capturing the value of the CTM at the
start of the child stream:
{code}
private void processSubStream(COSStream cosStream) throws IOException
{
Matrix oldSubStreamMatrix = subStreamMatrix;
subStreamMatrix = getGraphicsState().getCurrentTransformationMatrix();
...
{code}
But I'm not sure that this is really the stream's initial matrix (e.g. for a
form it should capture the "Matrix" entry in the form dictionary) - however, it
might be that such transforms have been applied by the time that
processSubStream is called, in which it's ok (I think).
> Pattern colorspace support
> --------------------------
>
> Key: PDFBOX-1094
> URL: https://issues.apache.org/jira/browse/PDFBOX-1094
> Project: PDFBox
> Issue Type: Improvement
> Components: Rendering
> Affects Versions: 1.6.0
> Reporter: Andreas Lehmkühler
> Priority: Minor
> Attachments: ColoredTilingPaint.patch, PATTYP1.pdf, PATTYP2.pdf,
> PDF32000_2008_pg737.pdf, PDFBOX-1094-065514-XStep32767.pdf,
> PDFBOX-1094-094730.pdf, PDFBOX-1094-096213-p18.pdf,
> PDFBOX-1861-tracemonkey13.png, PDFStreamEngine.patch, PageDrawer.patch,
> _pdfbox-1094-tiling_pattern.pdf-1-blurry.png, jagpdf_doc_patterns.pdf,
> jagpdf_doc_patterns.pdf-1.png, pdfbox-1094-pdf32000_2008_pg737.pdf-1.png,
> pdfbox-1094-pdf32000_2008_pg737.pdf-1.png,
> pdfbox-1094-tiling_pattern.pdf-1.png, pdfbox-1094-tiling_pattern.pdf-1.png,
> pdfbox-1094-tiling_pattern.pdf-1.png, pdfbox-1861-tracemonkey.pdf-13.png,
> pdfbox-1861-tracemonkey.pdf-13.png, tiling_pattern.pdf
>
>
> PDFBox doesn't support PDPattern colorspaces
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