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From: Robert Pluim <rpluim@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 63731@debbugs.gnu.org, steven@stebalien.com
Subject: bug#63731: [PATCH] Support Emoji Variation Sequence 16 (FE0F) where appropriate
Date: Tue, 30 May 2023 09:25:52 +0200	[thread overview]
Message-ID: <87jzwqb7r3.fsf@gmail.com> (raw)
In-Reply-To: <837csrgioe.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 29 May 2023 20:18:41 +0300")

>>>>> On Mon, 29 May 2023 20:18:41 +0300, Eli Zaretskii <eliz@gnu.org> said:

    >> From: Robert Pluim <rpluim@gmail.com>
    >> Cc: 63731@debbugs.gnu.org,  steven@stebalien.com
    >> Date: Mon, 29 May 2023 18:13:14 +0200
    >> 
    >> >>>>> On Mon, 29 May 2023 17:55:49 +0300, Eli Zaretskii <eliz@gnu.org> said:
    >> 
    Eli> That's because the first one shows two glyphs that are
    Eli> "pseudo-composed": not by the font, but by our hand-made "composition"
    Eli> in compose-gstring-for-graphic.  Try this instead:
    >> 
    Eli> (set-char-table-range
    Eli> composition-function-table
    Eli> #xFE0F
    Eli> '(["\\c.\ufe0f" 1 font-shape-gstring]))
    >> 
    Eli> so that we only see a composition if the font indeed agrees to
    Eli> compose.  What do you see?
    >> 
    >> It still displays a single glyph with a thin-space. If I customize
    >> `glyphless-char-display-control' to display hex codes for VS, then it
    >> display a hex box.
    >> 
    >> So I guess that means weʼre not composing?

    Eli> What does "C-u C-x =" say in this case?

It claims itʼs composed:

             position: 146 of 251 (58%), column: 0
            character: 👍 (displayed as 👍) (codepoint 128077, #o372115, #x1f44d)
              charset: unicode (Unicode (ISO10646))
code point in charset: 0x1F44D
               script: emoji
               syntax: w 	which means: word
             category: .:Base
             to input: type "C-x 8 RET 1f44d" or "C-x 8 RET THUMBS UP SIGN"
          buffer code: #xF0 #x9F #x91 #x8D
            file code: #xF0 #x9F #x91 #x8D (encoded by coding system utf-8-unix)
              display: composed to form "👍️" (see below)

Composed with the following character(s) "️" using this font:
  ftcrhb:-GOOG-Noto Color Emoji-regular-normal-normal-*-13-*-*-*-m-0-iso10646-1
by these glyphs:
  [0 1 128077 569 16 0 17 13 4 nil]
with these character(s):
  ️ (#xfe0f) VARIATION SELECTOR-16

Robert
-- 





  reply	other threads:[~2023-05-30  7:25 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-26  3:18 bug#63731: [PATCH] Support Emoji Variation Sequence 16 (FE0F) where appropriate Steven Allen
2023-05-26  6:41 ` Eli Zaretskii
2023-05-26  8:34   ` Robert Pluim
2023-05-26  8:46     ` Eli Zaretskii
2023-05-26 11:14       ` Robert Pluim
2023-05-26 12:06         ` Eli Zaretskii
2023-05-26 14:02           ` Robert Pluim
2023-05-26 14:55             ` Eli Zaretskii
2023-05-26 15:25               ` Robert Pluim
2023-05-26 15:52                 ` Eli Zaretskii
2023-05-26 16:24                   ` Robert Pluim
2023-05-26 17:27                     ` Eli Zaretskii
2023-05-26 17:35                       ` Robert Pluim
2023-05-26 18:05                         ` Eli Zaretskii
2023-05-28 11:43                           ` Robert Pluim
2023-05-28 12:44                             ` Eli Zaretskii
2023-05-26 17:43                       ` Eli Zaretskii
2023-05-28 10:29                         ` Robert Pluim
2023-05-28 12:37                           ` Eli Zaretskii
2023-05-28 11:57                       ` Robert Pluim
2023-05-28 12:47                         ` Eli Zaretskii
2023-05-29 10:44                           ` Robert Pluim
2023-05-29 13:58                             ` Eli Zaretskii
2023-05-29 14:43                               ` Robert Pluim
2023-05-29 14:55                                 ` Eli Zaretskii
2023-05-29 16:13                                   ` Robert Pluim
2023-05-29 17:18                                     ` Eli Zaretskii
2023-05-30  7:25                                       ` Robert Pluim [this message]
2023-05-30 12:10                                         ` Eli Zaretskii
2023-05-30 13:30                                           ` Robert Pluim
2023-05-30 16:32                                             ` Eli Zaretskii
2023-05-31 16:11                                               ` Robert Pluim
2023-05-31 16:18                                                 ` Eli Zaretskii
2023-06-01 12:43                                                   ` Eli Zaretskii
2023-06-01 13:30                                                     ` Robert Pluim
2023-06-01 16:10                                                       ` Eli Zaretskii
2023-06-01 16:34                                                         ` Robert Pluim
2023-06-02  8:15                                                           ` Robert Pluim
2023-06-02 12:06                                                             ` Eli Zaretskii
2023-06-02 12:25                                                               ` Robert Pluim
2023-06-02 12:58                                                                 ` Eli Zaretskii
2023-06-02 13:58                                                                   ` Robert Pluim
2023-06-03  5:36                                                                     ` Eli Zaretskii
2023-06-05 13:08                                                                       ` Robert Pluim
2023-06-05 13:12                                                                         ` Eli Zaretskii
2023-06-05 13:31                                                                           ` Eli Zaretskii
2023-06-05 14:06                                                                             ` Robert Pluim
2023-06-05 13:36                                                                           ` Robert Pluim
2023-06-05 13:47                                                                             ` Eli Zaretskii
2023-06-05 14:27                                                                               ` Robert Pluim
2023-06-05 15:35                                                                                 ` Eli Zaretskii
2023-06-05 15:57                                                                                   ` Robert Pluim
2023-06-05 16:20                                                                                     ` Robert Pluim
2023-06-05 16:41                                                                                       ` Eli Zaretskii
2023-06-06  7:24                                                                                         ` Robert Pluim
2023-06-05 16:39                                                                                     ` Eli Zaretskii
2023-06-06  7:28                                                                                       ` Robert Pluim
2023-06-06 11:53                                                                                         ` Eli Zaretskii
2023-05-26 15:06   ` Steven Allen
2023-05-26 15:29     ` Robert Pluim
2023-05-26 16:03       ` Steven Allen

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