[jira] [Commented] (PDFBOX-1094) Pattern colorspace support

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-1094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14262489#comment-14262489 ] 

Tilman Hausherr commented on PDFBOX-1094:
-----------------------------------------

The last change brings this new exception:
{code}
SCHWERWIEGEND: Error converting file gs-bugzilla692747.pdf
java.lang.NullPointerException
	at sun.java2d.pipe.AlphaPaintPipe$TileContext.<init>(AlphaPaintPipe.java:68)
	at sun.java2d.pipe.AlphaPaintPipe.startSequence(AlphaPaintPipe.java:89)
	at sun.java2d.pipe.AAShapePipe.renderTiles(AAShapePipe.java:168)
	at sun.java2d.pipe.AAShapePipe.renderPath(AAShapePipe.java:159)
	at sun.java2d.pipe.AAShapePipe.fill(AAShapePipe.java:68)
	at sun.java2d.pipe.PixelToParallelogramConverter.fill(PixelToParallelogramConverter.java:164)
	at sun.java2d.pipe.ValidatePipe.fill(ValidatePipe.java:160)
	at sun.java2d.SunGraphics2D.fill(SunGraphics2D.java:2466)
	at org.apache.pdfbox.rendering.PageDrawer.shadingFill(PageDrawer.java:815)
	at org.apache.pdfbox.contentstream.operator.graphics.ShadingFill.process(ShadingFill.java:36)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:826)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:487)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:453)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.showForm(PDFStreamEngine.java:196)
	at org.apache.pdfbox.contentstream.operator.graphics.DrawObject.process(DrawObject.java:62)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:826)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:487)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:453)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:167)
	at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:163)
	at org.apache.pdfbox.rendering.PDFRenderer.renderPage(PDFRenderer.java:204)
	at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:137)
	at org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:82)
	at org.apache.pdfbox.util.TestPDFToImage.doTestFile(TestPDFToImage.java:235)
	at org.apache.pdfbox.util.TestPDFToImage.testRenderImage(TestPDFToImage.java:358)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.textui.TestRunner.doRun(TestRunner.java:116)
	at junit.textui.TestRunner.start(TestRunner.java:183)
	at junit.textui.TestRunner.main(TestRunner.java:137)
	at org.apache.pdfbox.util.TestPDFToImage.main(TestPDFToImage.java:408)
{code}
To be fair, this is a broken file (has a -1 function type), but in the past this didn't result in a complete failure.

> 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, 2.0.0
>            Reporter: Andreas Lehmkühler
>            Priority: Blocker
>             Fix For: 2.0.0
>
>         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-1094-118358-Step-32767.pdf, PDFBOX-1094-PDFBOX-269.pdf, PDFBOX-1094-tiling_pattern.pdf-1-broken-tiles-with-ceil.png, PDFBOX-1861-tracemonkey13.png, PDFStreamEngine.patch, PageDrawer.patch, _pdfbox-1094-tiling_pattern.pdf-1-blurry.png, bugzilla8677511.jpg, gs-bugzilla688728.pdf, gs-bugzilla691715.pdf, gs-bugzilla692152.pdf, gs-bugzilla692503.ai, gs-bugzilla693653.pdf, gs-bugzilla694385.pdf, 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-pdfbox-269.pdf-2.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, v2_tiling_patterns_v2.patch
>
>
> PDFBox doesn't support PDPattern colorspaces



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