some colors not in target image when calling
org.apache.pdfbox.pdmodel.PDPage.convertToImage()
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Key: PDFBOX-994
URL: https://issues.apache.org/jira/browse/PDFBOX-994
Project: PDFBox
Issue Type: Bug
Components: PDModel
Affects Versions: 1.5.0, 1.1.0, 1.6.0
Environment: Debian Squeeze
Reporter: Andreas Romeyke
Hello,
I am calling convertToImage() with a multicolored, standard PDF-file and the
resulting image does not containg the content of some colored stuff.
An example of such a PDF-file (v1.4) could be sent...
The same problem occurs in 1.5/1.4 and previous..., I 've also used the
bleeding edge from repository (2011-04-04), the problem still exists.
Additionally, the following trace will be printed:
04.04.2011 15:35:07 org.apache.pdfbox.util.PDFStreamEngine processOperator
WARNUNG: java.lang.ClassCastException: org.apache.pdfbox.cos.COSFloat cannot be
cast to org.apache.pdfbox.cos.COSInteger
java.lang.ClassCastException: org.apache.pdfbox.cos.COSFloat cannot be cast to
org.apache.pdfbox.cos.COSInteger
at
org.apache.pdfbox.pdmodel.common.function.PDFunctionType2.eval(PDFunctionType2.java:81)
at
org.apache.pdfbox.pdmodel.graphics.color.PDSeparation.calculateColorValues(PDSeparation.java:238)
at
org.apache.pdfbox.util.operator.SetNonStrokingSeparation.process(SetNonStrokingSeparation.java:68)
at
org.apache.pdfbox.util.operator.SetNonStrokingColor.process(SetNonStrokingColor.java:93)
at
org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:551)
at
org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:274)
at
org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:251)
at
org.apache.pdfbox.util.operator.pagedrawer.Invoke.process(Invoke.java:130)
at
org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:551)
at
org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:274)
at
org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:251)
at
org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:225)
at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:107)
at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:722)
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