Re: has the emoji support been enhanced on master?

[Bob Rogers]

   From: Eli Zaretskii <eliz@gnu.org>
   Date: Sun, 12 Feb 2023 15:22:00 +0200

   > From: Uwe Brauer <oub@mat.ucm.es>
   > 
   > "ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG 
LCMS2 LIBOTF LIBSELINUX LIBXML2 M17N_FLT MODULES NOTIFY INOTIFY PDUMPER PNG 
RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS X11 XAW3D XDBE XIM 
XPM LUCID ZLIB"

   So what you have is a Cairo build with HarfBuzz, so it should support
   color Emoji display.  It sounds like the font configuration is the
   issue.

I also have Cairo and HarfBuzz, and the identical installed
NotoColorEmoji.ttf as Werner on 15.4 (not surprising, as it must be from
the same RPM.)  A diff of the describe-char from Werner's emacs and mine
is appended.  I note that auto-composition-mode is enabled in my
configuration -- and that "emacs -Q" does not display *either* of the
two emojis in Uwe's original post.  Is there other reason composition
might be disabled or broken for me?

                                        -- Bob

------------------------------------------------------------------------
rogers@orion> diff -u describe-char-werner.text describe-char-rgr.text 
--- describe-char-werner.text   2023-02-12 12:04:01.433510738 -0800
+++ describe-char-rgr.text      2023-02-12 12:03:41.045360669 -0800
@@ -1,4 +1,4 @@
-             position: 4887 of 5275 (93%), column: 29
+             position: 330 of 718 (46%), column: 29
             character: 🤷 (displayed as 🤷) (codepoint 129335, #o374467, #x1f937)
               charset: unicode (Unicode (ISO10646))
 code point in charset: 0x1F937
@@ -7,6 +7,10 @@
              category: .:Base
              to input: type "C-x 8 RET 1f937" or "C-x 8 RET SHRUG"
           buffer code: #xF0 #x9F #xA4 #xB7
-            file code: not encodable by coding system ctext-unix
-              display: composed to form "🤷‍♂️" (see below)
-     composition name: man shrugging
+            file code: #xF0 #x9F #xA4 #xB7 (encoded by coding system 
utf-8-unix)
+              display: no font available
+
+Character code properties: customize what to show
+  name: SHRUG
+  general-category: So (Symbol, Other)
+  decomposition: (129335) ('🤷')
rogers@orion>