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bug#41846: [PATCH] Fix 24-bit direct TTY colors on FreeBSD
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From: |
Jan Beich |
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Subject: |
bug#41846: [PATCH] Fix 24-bit direct TTY colors on FreeBSD |
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Date: |
Sun, 14 Jun 2020 06:49:31 +0200 |
FreeBSD only ships with /etc/termcap. However, termcap is limited to 2
arguments while RGB colors require 3. To support RGB add a fallback via
COLORTERM, using semicolon version for better compatibility.
https://unix.stackexchange.com/questions/512845/emacs-with-24bit-terminal-support-on-freebsd
https://gist.github.com/XVilka/8346728#true-color-detection
https://github.com/alacritty/alacritty/issues/1485
Test case:
$ pkg install emacs-devel-nox alacritty libxkbcommon mesa-dri dejavu
$ alacritty
$ env -u COLORTERM emacs -nw -Q -f list-colors-display
$ env COLORTERM=rxvt emacs -nw -Q -f list-colors-display
$ env COLORTERM=truecolor emacs -nw -Q -f list-colors-display
rgb.colorterm.diff
Description: Fix with a commit message
- bug#41846: [PATCH] Fix 24-bit direct TTY colors on FreeBSD,
Jan Beich <=