How to better enable Color Emojis! Fontconfig ships with some config files that are simply not enough to enable color emojis globally (the 45-generic.conf and 60-generic.conf) and just by installing Noto Color Emoji font will also not enable colorful emojis on all websites or some apps. However, this can easily be configured by creating a config…

75-noto-color-emoji.conf

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>

    <!-- Add generic family. -->
    <match target="pattern">
        <test qual="any" name="family"><string>emoji</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <!-- This adds Noto Color Emoji as a final fallback font for the default font families. -->
    <match target="pattern">
        <test name="family"><string>sans</string></test>
        <edit name="family" mode="append"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test name="family"><string>serif</string></test>
        <edit name="family" mode="append"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test name="family"><string>sans-serif</string></test>
        <edit name="family" mode="append"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test name="family"><string>monospace</string></test>
        <edit name="family" mode="append"><string>Noto Color Emoji</string></edit>
    </match>

    <!-- Block Symbola from the list of fallback fonts. -->
    <selectfont>
        <rejectfont>
            <pattern>
                <patelt name="family">
                    <string>Symbola</string>
                </patelt>
            </pattern>
        </rejectfont>
    </selectfont>

    <!-- Use Noto Color Emoji when other popular fonts are being specifically requested. -->
    <match target="pattern">
        <test qual="any" name="family"><string>Apple Color Emoji</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>Segoe UI Emoji</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>Segoe UI Symbol</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>Android Emoji</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>Twitter Color Emoji</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>Twemoji</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>Twemoji Mozilla</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>TwemojiMozilla</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>EmojiTwo</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>Emoji Two</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>EmojiSymbols</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

    <match target="pattern">
        <test qual="any" name="family"><string>Symbola</string></test>
        <edit name="family" mode="assign" binding="same"><string>Noto Color Emoji</string></edit>
    </match>

</fontconfig>

local.conf

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
	<match target="font">
		<edit mode="assign" name="rgba">
		<const>rgb</const>
		</edit>
	</match>
	<match target="font">
		<edit mode="assign" name="hinting">
		<bool>true</bool>
		</edit>
	</match>
	<match target="font">
		<edit mode="assign" name="hintstyle">
		<const>hintfull</const>
		</edit>
	</match>
	<match target="font">
		<edit mode="assign" name="antialias">
		<bool>true</bool>
		</edit>
	</match>
	<match target="font">
		<edit mode="assign" name="lcdfilter">
		<const>lcddefault</const>
		</edit>
	</match>
	<match target="font">
		<edit name="autohint" mode="assign">
		<bool>false</bool>
		</edit>
	</match>
	<match target="pattern"> 
		<edit name="family" mode="prepend"> 
		<string>Noto Color Emoji</string> 
		</edit> 
	</match> 
</fontconfig>

It's been a while since I wrote this but I think the reason behind this choice is that some emoji glyphs are present in non-emoji fonts. Ange Kevin Amlaman

…

On Sat, Jun 29, 2024, 6:31 AM varvir ***@***.***> wrote: ***@***.**** commented on this gist. ------------------------------ <match target="pattern"> <edit name="family" mode="prepend"> <string>Noto Color Emoji</string> </edit> </match> This part makes Noto Color Emoji supersedes all Fonts. — Reply to this email directly, view it on GitHub <https://gist.github.com/charveey/091b11ea554436d15c7fffcf01129a8a#gistcomment-5105686> or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHWI5CNB7C73UDWRH63ZEI3ZJZIEJBFKMF2HI4TJMJ2XIZLTSKBKK5TBNR2WLJDUOJ2WLJDOMFWWLO3UNBZGKYLEL5YGC4TUNFRWS4DBNZ2F6YLDORUXM2LUPGBKK5TBNR2WLJDHNFZXJJDOMFWWLK3UNBZGKYLEL52HS4DFVRZXKYTKMVRXIX3UPFYGLK2HNFZXIQ3PNVWWK3TUUZ2G64DJMNZZDAVEOR4XAZNEM5UXG5FFOZQWY5LFVA4TMOJXHE3TQONHORZGSZ3HMVZKMY3SMVQXIZI> . You are receiving this email because you authored the thread. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub> .