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https://issues.apache.org/jira/browse/FOP-2884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16938513#comment-16938513
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Andreas Joseph Krogh commented on FOP-2884:
-------------------------------------------
I don't understand. There's no output that glyphs are missing:
{code:java}
2019.09.26 13:30:08 [INFO] org.apache.fop.apps.FOUserAgent - Rendered page #1.
{code}
All apps I've tried on my Kubuntu-system is able to display the smiley, so I
find it very strange that FOP is unable to.
If I use the font "Klavika" (and specify fop to auto-lookup all fonts) I get
this in the logs where it complains:
{code:java}
2019.09.26 13:34:59 [INFO] org.apache.fop.apps.FopConfParser - Default
page-height set to: 297mm
2019.09.26 13:34:59 [INFO] org.apache.fop.apps.FopConfParser - Default
page-width set to: 210mm
2019.09.26 13:35:01 [WARN] org.apache.fop.apps.FOUserAgent - Glyph "" (0xf603)
not available in font "Klavika-Regular".
2019.09.26 13:35:01 [INFO] org.apache.fop.apps.FOUserAgent - Rendered page #1.
{code}
How come it doesn't complain when using "Times"? I interpret the lack of
warning as a sign the the font **_does_ have the glyph/smiley.
Do you have a working example with a working font?
> Rendering emoji doesn't work
> ----------------------------
>
> Key: FOP-2884
> URL: https://issues.apache.org/jira/browse/FOP-2884
> Project: FOP
> Issue Type: Bug
> Components: font/unqualified
> Affects Versions: 2.3
> Environment: oracle-jdk-11, ubuntu Linux
> Reporter: Andreas Joseph Krogh
> Priority: Major
> Attachments: pdf_with_smiley_test.pdf
>
>
> The following code (in Scala, but it's easy enough to understand for
> Java-devs) renders the smiley-emoji 😃 as '#'-character.
>
> {code:java}
> import java.io.ByteArrayInputStream
> import java.nio.file.{Files, Paths, StandardOpenOption}
> import javax.xml.transform.sax.SAXResult
> import javax.xml.transform.stream.StreamSource
> import javax.xml.transform.{Result, Transformer, TransformerFactory}
> import org.apache.fop.apps.{Fop, FopFactoryBuilder}
> import org.apache.xmlgraphics.util.MimeConstants
> import org.testng.annotations.Test
> class PdfWithSmileyTest {
> @Test
> def generatePdfWithSmileyTets(): Unit = {
> val xml =
> """<?xml version="1.0" encoding="utf-8"?>
> |<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format";>
> |<fo:layout-master-set>
> | <fo:simple-page-master
> | margin-right="17mm"
> | margin-left="17mm"
> | margin-bottom="0cm"
> | margin-top="14mm"
> | page-width="29.1cm"
> | page-height="21cm"
> | master-name="document">
> | <fo:region-body margin-top="13mm" margin-bottom="20mm"
> background-color="#ffffff"/>
> | <fo:region-before extent="10mm" region-name="header"
> background-color="#ffffff"/>
> | <fo:region-after extent="15mm" region-name="footer"
> background-color="#ffffff"/>
> | </fo:simple-page-master>
> |</fo:layout-master-set>
> |<fo:page-sequence master-reference="document">
> |<fo:flow flow-name="xsl-region-body" font-family="Times">
> |<fo:block linefeed-treatment="preserve">Hi 😃 smile!</fo:block>
> |</fo:flow>
> |</fo:page-sequence>
> |</fo:root>
> |""".stripMargin
> val tmpFilePath = Paths.get("/tmp/pdf_with_smiley_test.pdf")
> val out = Files.newOutputStream(tmpFilePath,
> StandardOpenOption.TRUNCATE_EXISTING)
> val fopFactory = new
> FopFactoryBuilder(getClass.getResource("/").toURI).build
> val agent = fopFactory.newFOUserAgent()
> val fop: Fop = fopFactory.newFop(MimeConstants.MIME_PDF, agent, out)
> val transformer: Transformer =
> TransformerFactory.newInstance.newTransformer
> val res: Result = new SAXResult(fop.getDefaultHandler)
> val source = new StreamSource(new ByteArrayInputStream(xml.getBytes()))
> transformer.transform(source, res)
> }
> }
> {code}
> The output in the PDF is "Hi # smile!" instead of "Hi 😃 smile!"
>
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