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Posted to fop-dev@xmlgraphics.apache.org by "Andreas L. Delmelle (JIRA)" <ji...@apache.org> on 2015/05/19 20:12:00 UTC
[jira] [Comment Edited] (FOP-2468) Render svg throw NPE if use
local fonts with metrics xml.
[ https://issues.apache.org/jira/browse/FOP-2468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14550866#comment-14550866 ]
Andreas L. Delmelle edited comment on FOP-2468 at 5/19/15 6:11 PM:
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D'oooh... Metrics files. I completely missed that! I am so used to relying on auto-detection that I almost forgot FOP still supports those.
I will look into it closer and keep you posted. Apologies again for misreading your initial post.
UPDATE - Checking the website, I noticed that in current trunk <quote>Font registration via XML font metrics has been deprecated and is not recommended although it is still supported by the current code.</quote>
See: http://xmlgraphics.apache.org/fop/trunk/fonts.html)
Seems like the latter is not entirely true anymore, at least not for all cases... This obviously makes me somewhat reluctant to spend time on fixing this.
Can you let us know more about your use case, and why exactly you cannot rely on auto-detection or the other mechanisms? Do you intend to package the metrics.xml with your own application, perhaps?
was (Author: adelmelle):
D'oooh... Metrics files. I completely missed that! I am so used to relying on auto-detection that I almost forgot FOP still supports those.
I will look into it closer and keep you posted. Apologies again for misreading your initial post.
> Render svg throw NPE if use local fonts with metrics xml.
> ---------------------------------------------------------
>
> Key: FOP-2468
> URL: https://issues.apache.org/jira/browse/FOP-2468
> Project: Fop
> Issue Type: Bug
> Components: foreign/svg
> Affects Versions: trunk
> Reporter: chunlinyao
> Attachments: bug.zip, test.fo
>
>
> I got a error when use svg with local fonts. It seems boundingboxes is null.
> SVG graphic could not be rendered. Reason: java.lang.NullPointerException
> java.lang.NullPointerException
> at org.apache.fop.fonts.MultiByteFont.getBoundingBox(MultiByteFont.java:210)
> at org.apache.fop.fonts.LazyFont.getBoundingBox(LazyFont.java:301)
> at org.apache.fop.svg.font.FOPGVTGlyphVector.buildBoundingBoxes(FOPGVTGlyphVector.java:428)
> at org.apache.fop.svg.font.FOPGVTGlyphVector.getBoundingBoxes(FOPGVTGlyphVector.java:420)
> at org.apache.fop.svg.font.FOPGVTGlyphVector.getGlyphMetrics(FOPGVTGlyphVector.java:290)
> at org.apache.batik.bridge.GlyphLayout.doExplicitGlyphLayout(Unknown Source)
> at org.apache.batik.bridge.GlyphLayout.adjustTextSpacing(Unknown Source)
> at org.apache.batik.bridge.GlyphLayout.getAdvance2D(Unknown Source)
> at org.apache.batik.bridge.StrokingTextPainter.getTextChunk(Unknown Source)
> at org.apache.batik.bridge.StrokingTextPainter.computeTextRuns(Unknown Source)
> at org.apache.fop.svg.NativeTextPainter.computeTextRuns(NativeTextPainter.java:223)
> at org.apache.batik.bridge.StrokingTextPainter.getTextRuns(Unknown Source)
> at org.apache.batik.bridge.StrokingTextPainter.getBounds2D(Unknown Source)
> at org.apache.batik.bridge.TextNode.getPrimitiveBounds(Unknown Source)
> at org.apache.batik.gvt.AbstractGraphicsNode.getTransformedPrimitiveBounds(Unknown Source)
> at org.apache.batik.gvt.AbstractGraphicsNode.getTransformedBounds(Unknown Source)
> at org.apache.batik.gvt.CompositeGraphicsNode.getPrimitiveBounds(Unknown Source)
> at org.apache.batik.gvt.CompositeGraphicsNode.getTransformedPrimitiveBounds(Unknown Source)
> at org.apache.batik.gvt.AbstractGraphicsNode.getTransformedBounds(Unknown Source)
> at org.apache.batik.gvt.CompositeGraphicsNode.getPrimitiveBounds(Unknown Source)
> at org.apache.batik.gvt.AbstractGraphicsNode.getBounds(Unknown Source)
> at org.apache.batik.gvt.AbstractGraphicsNode.paint(Unknown Source)
> at org.apache.fop.render.pdf.PDFImageHandlerSVG.handleImage(PDFImageHandlerSVG.java:207)
> 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.drawImageUsingDocument(AbstractIFPainter.java:319)
> at org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:232)
> at org.apache.fop.render.intermediate.IFRenderer.renderForeignObject(IFRenderer.java:1308)
> at org.apache.fop.render.AbstractRenderer.renderInlineViewport(AbstractRenderer.java:861)
> at org.apache.fop.render.AbstractPathOrientedRenderer.renderInlineViewport(AbstractPathOrientedRenderer.java:832)
> at org.apache.fop.render.intermediate.IFRenderer.renderInlineViewport(IFRenderer.java:862)
> at org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:714)
> at org.apache.fop.render.intermediate.IFRenderer.renderInlineArea(IFRenderer.java:926)
> at org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:689)
> at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:571)
> at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:612)
> at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:998)
> at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:556)
> at org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:456)
> at org.apache.fop.render.AbstractPathOrientedRenderer.renderFlow(AbstractPathOrientedRenderer.java:785)
> at org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:433)
> at org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:357)
> at org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:304)
> at org.apache.fop.render.intermediate.IFRenderer.renderRegionViewport(IFRenderer.java:737)
> 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:585)
> 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:213)
> at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:137)
> 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$MainFOHandler.endElement(FOTreeBuilder.java:360)
> at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190)
> at org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1101)
> at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
> at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown Source)
> at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
> at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)
> at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:285)
> at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115)
> at org.apache.fop.cli.Main.startFOP(Main.java:186)
> at org.apache.fop.cli.Main.main(Main.java:217)
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