[Libreoffice-bugs] [Bug 94655] Emoji not Visible in Exported PDF

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=94655

V Stuart Foote <vstuart.foote at utsa.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |chris.sherlock79 at gmail.com,
                   |                            |khaledhosny at eglug.org

--- Comment #19 from V Stuart Foote <vstuart.foote at utsa.edu> ---
Think there are two issues at play, one is a font fall back issue where missing
fonts are not picking up Apple Color Emoji font. But there is a rendering issue
with the Apple Color Emoji not rendering with the LO PDF export filter. But
they are rendered on print to JPEG, and PNG. 

On macOS 10.13.1 with
Version: 5.4.3.2
Build ID: 92a7159f7e4af62137622921e809f8546db437e5
CPU threads: 8; OS: Mac OS X 10.13.1; UI render: default; 
Locale: en-US (en_US.UTF-8); Calc: group

On this system I have installed Symbola in addition to the EmojiOne Color we
deploy.

In the attached sample document Unicode points from the string

u+1f4fa u+1f50c u+2709 u+1f4de u+2328

are each converted to their glyph using the Command+Option+X toggle for a line
of EmojiOne Color, Apple Color Emoji, and Symbols

Printing to PS or PDF with the macOS print routine will pick up the Apple Color
Emoji in the result. As will export from LibreOffice to PNG or JPEG image.

But, the LibreOffice export to PDF is not rendering the Apple Color Emoji
glyphs to the resulting PDF.

The SVG based Apple Color Emoji (it is a TTF collection, but none of my font
tools actually read the SVG) are common now on macOS systems, since they'll be
frequent fallback selections with our expanded emoji handling the PDF rendering
needs help.

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