Dan Fickling created PDFBOX-3992:
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Summary: Implement show text with positioning operator (TJ)
Key: PDFBOX-3992
URL: https://issues.apache.org/jira/browse/PDFBOX-3992
Project: PDFBox
Issue Type: Improvement
Components: PDModel
Reporter: Dan Fickling
Why: The TJ operator is required to properly implement text justification in
unicode fonts. The word spacing operator (Tw) is not sufficient because of
note[1] from the PDF specification.
Github user backslash47 has provided a basic implementation if that is of any
help:
https://github.com/backslash47/pdfbox/commit/3c528295b16445e58dc9fe895f78384221452be2
Thanks,
Daniel.
[1] Note: Word spacing is applied to every occurrence of the single-byte
character code 32 in a string when using a simple font or a composite font that
defines code 32 as a single-byte code. It does not apply to occurrences of the
byte value 32 in multiple-byte codes.
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