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Posted to dev@pdfbox.apache.org by "Archimedes Trajano (JIRA)" <ji...@apache.org> on 2018/11/21 14:08:00 UTC
[jira] [Commented] (PDFBOX-3903) Special symbols (Emoji icons)
missing when printing in PDF
[ https://issues.apache.org/jira/browse/PDFBOX-3903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16694754#comment-16694754 ]
Archimedes Trajano commented on PDFBOX-3903:
--------------------------------------------
Since FOP-2734 is for FOP, I am attaching the details of what I did and where I suspect it is a PDFBOX issue here. (I can't attach files so here's the gist [https://gist.github.com/trajano/8b1f4b5f961e867e6c78b581dba0ca72)]
I use OpenHtmlToPDF but it yielded similar output to FOP-2734. I do use Noto Fonts and I can tell some of it are working namely the CJK, but some are not namely Khmer and Emoji. These two lines
.useFont(() -> Thread.currentThread().getContextClassLoader().getResourceAsStream("fonts/NotoColorEmoji.ttf"), "noto")
.useFont(() -> Thread.currentThread().getContextClassLoader().getResourceAsStream("fonts/NotoEmoji-Regular.ttf"), "noto")
I tried to switch in and out to see if emojis work. but they didn't. However
.useFont(() -> Thread.currentThread().getContextClassLoader().getResourceAsStream("fonts/NotoSansKhmer-Regular.ttf"), "noto")
Do not render either.
As I noted in the other bug
14:23:24.631 [main] DEBUG org.apache.fontbox.ttf.GlyphSubstitutionTable - Type 3 GSUB lookup table is not supported and will be ignored
14:23:24.631 [main] DEBUG org.apache.fontbox.ttf.GlyphSubstitutionTable - Type 4 GSUB lookup table is not supported and will be ignored
14:23:24.631 [main] DEBUG org.apache.fontbox.ttf.GlyphSubstitutionTable - Type 6 GSUB lookup table is not supported and will be ignored
14:23:24.632 [main] DEBUG org.apache.fontbox.ttf.GlyphSubstitutionTable - Type 7 GSUB lookup table is not supported and will be ignored
Probably indicates that the characters I am using are not supported yet. However, what I provided may be a good unit test to add to the harness.
> Special symbols (Emoji icons) missing when printing in PDF
> ----------------------------------------------------------
>
> Key: PDFBOX-3903
> URL: https://issues.apache.org/jira/browse/PDFBOX-3903
> Project: PDFBox
> Issue Type: Bug
> Components: Documentation, FontBox, PDModel, Rendering, XmpBox
> Affects Versions: 2.0.6, 2.0.7
> Environment: Java , PDFBOX,
> Reporter: Nagendra
> Priority: Major
> Labels: Emoji, EmojiOne, Java, PDF, PDFLIB
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> When I am trying to print special symbols like emoji icons on pdf by using *PDFBOX Library in Java environment *, Failing to print and able to print remaining text, Can you please suggest us the solution.
> Ex: "😃🐠😴🤧✍️👉👨🚒👨🏫👩👦👨👧👦🐥🐧🐾🐁🐕🎋🐲🐉 " , I am trying to print these special symbols in pdf, I tried most of the ttf's, no one is supported to print. Any quick response is appriciate. Thank you.
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