Hi Chris, Attached the PNG image, exception and the intermediate XSL-FO file (partial) generated with ImageLoaderRawPNG.
Regards, Mandar -----Original Message----- From: Chris Bowditch [mailto:[email protected]] Sent: 05 November 2015 16:18 To: [email protected] Subject: Re: Problem in rendering PNG images with ImageLoaderRawPNG in XMLGraphics 2.0.1 and FOP2.0 Hi, Can you share the PNG Image you are using? If so please file a bug in JIRA and attach the PNG and XSL-FO you are using. Thanks, Chris On 05/11/2015 09:02, Mandar Nimbkar wrote: > Hi, > > I am migrating from FOP 1.0 to FOP 2.0 > > I have made the required Java code changes as per the changed API. > > There are PNG images used in the report generated using PDF renderer.. > > Initially with FOP 1.0, I tried ImageLoaderPNG. However, the resolution of > the image gets impacted. So I shifted to ImageLoaderRawPNG which rendered it > properly. > Attaching the files. > 1) graph.png - The original PNG image > 2) FOP-PNGImageLoader-differences.docx - The rendered images with > ImageLoaderPNG and ImageLoaderRawPNG > > So this was working fine with FOP 1.0 > However, FOP 2.0 is not able to render the image with ImageLoaderRawPNG and > throws following exception.. > -------------------------------- > > 16:38:20.992 53425 [ReportFormatService-0] ERROR AreaTreeModel - > Error while rendering page 1 > java.lang.RuntimeException: Error processing transparency channel: > at > org.apache.fop.render.pdf.ImageRawPNGAdapter.setup(ImageRawPNGAdapter.java:148) > at org.apache.fop.pdf.PDFDocument.addImage(PDFDocument.java:872) > at > org.apache.fop.render.pdf.AbstractPDFImageHandler.handleImage(AbstractPDFImageHandler.java:46) > at > org.apache.fop.render.pdf.PDFImageHandlerRawPNG.handleImage(PDFImageHandlerRawPNG.java:35) > at > org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:249) > at > org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:205) > at > org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingImageHandler(AbstractIFPainter.java:170) > at > org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingURI(AbstractIFPainter.java:292) > at org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:173) > at > org.apache.fop.render.intermediate.IFRenderer.drawImage(IFRenderer.java:1295) > at > org.apache.fop.render.intermediate.IFRenderer.renderImage(IFRenderer.java:1282) > at > org.apache.fop.render.AbstractRenderer.renderInlineViewport(AbstractRenderer.java:858) > at > org.apache.fop.render.AbstractPathOrientedRenderer.renderInlineViewport(AbstractPathOrientedRenderer.java:832) > at > org.apache.fop.render.intermediate.IFRenderer.renderInlineViewport(IFRenderer.java:863) > at > org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:715) > at > org.apache.fop.render.intermediate.IFRenderer.renderInlineArea(IFRenderer.java:927) > at > org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:690) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:572) > at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) > at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > at > org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757) > at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600) > at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) > at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) > at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > at > org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757) > at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600) > at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) > at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) > at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) > at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999) > at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > at > org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:457) > at > org.apache.fop.render.AbstractPathOrientedRenderer.renderFlow(AbstractPathOrientedRenderer.java:785) > at > org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:434) > at > org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:358) > at > org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:305) > at > org.apache.fop.render.intermediate.IFRenderer.renderRegionViewport(IFRenderer.java:738) > at > org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:278) > at > org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:243) > at > org.apache.fop.render.intermediate.IFRenderer.renderPage(IFRenderer.java:586) > at > org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:123) > at > org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.finishPage(AbstractPageSequenceLayoutManager.java:315) > at > org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:216) > at > org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.makeNewPage(AbstractPageSequenceLayoutManager.java:286) > at > org.apache.fop.layoutmgr.PageSequenceLayoutManager.makeNewPage(PageSequenceLayoutManager.java:176) > at > org.apache.fop.layoutmgr.PageBreaker.handleBreakTrait(PageBreaker.java:601) > at > org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:170) > at > org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:158) > at > org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:384) > at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:112) > at > org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:138) > at > org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:267) > at > org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:130) > at > org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:360) > at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190) > at > com.guidant.framework.utility.report.ContentHandlerSplitter.endElement(ContentHandlerSplitter.java:235) > at > org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:263) > at > org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1401) > at > org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395) > at > org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178) > at > org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402) > at org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141) > at > org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402) > at > com.guidant.framework.utility.report.extension.WithinContainerElement.process(WithinContainerElement.java:155) > at > com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.withinContainer(XalanTransformExtensionElement.java:241) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:483) > at > org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517) > at > org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234) > at > org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402) > at > com.guidant.framework.utility.report.extension.ForEachReportElement.process(ForEachReportElement.java:119) > at > com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.forEachReport(XalanTransformExtensionElement.java:71) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:483) > at > org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517) > at > org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234) > at > org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402) > at > com.guidant.framework.utility.report.extension.WithinNewStackFrameElement.process(WithinNewStackFrameElement.java:102) > at > com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.withinNewStackFrame(XalanTransformExtensionElement.java:128) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:483) > at > org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517) > at > org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234) > at > org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395) > at > org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178) > at > org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402) > at > org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376) > at > org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395) > at > org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178) > at > org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402) > at > org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2272) > at > org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1358) > at > org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:711) > at > org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1275) > at > org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1253) > at > com.guidant.framework.utility.report.AbstractReportFormatter.formatReport(AbstractReportFormatter.java:221) > at > com.guidant.framework.viewcontroller.ReportFormatService.format(ReportFormatService.java:286) > at > com.guidant.framework.viewcontroller.ReportFormatService.access$2(ReportFormatService.java:246) > at > com.guidant.framework.viewcontroller.ReportFormatService$FormatOperation.logic(ReportFormatService.java:412) > at > com.guidant.framework.core.activeComponent.OperationRequest.execute(OperationRequest.java:287) > at > com.guidant.framework.core.activeComponent.ExecutionThread.run(Executi > onThread.java:192) Caused by: java.io.EOFException: Unexpected end of > ZLIB input stream > at > java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:240) > at > java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158) > at > java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122) > at java.io.FilterInputStream.read(FilterInputStream.java:83) > at > org.apache.fop.render.pdf.ImageRawPNGAdapter.setup(ImageRawPNGAdapter.java:137) > ... 119 more > > Pls help > > Regards, > Mandar > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Disclaimer~~ > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Information contained and transmitted by 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