From 180538672a017488f9c23a4f72da5e5738a7570c Mon Sep 17 00:00:00 2001 From: Valentin Gagarin Date: Mon, 5 Dec 2022 11:01:46 +0100 Subject: disallow selecting shell prompt in code samples this is a quick half-fix for command line examples, as discussed discussed in [1]. [1]: https://github.com/NixOS/nix/pull/7389 examples which look like this $ foo bar baz are confusing for Unix shell beginners, because it's hard to discern what is supposed to be entered into the actual command line when the convention of prefixing `$` is not known, as barely any real-world shell looks that way any more. this change prevents selecting the prompt part with the mouse in the HTML representation of the Nix manual. it does not prevent selecting the output part of the shell example. it also does not address that the copy button provided by mdBook takes the entire sample, including the prompts, into the clipboard. --- doc/manual/custom.css | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'doc/manual/custom.css') diff --git a/doc/manual/custom.css b/doc/manual/custom.css index 69d48d4a7..b90f5423f 100644 --- a/doc/manual/custom.css +++ b/doc/manual/custom.css @@ -5,3 +5,7 @@ h1:not(:first-of-type) { h2 { margin-top: 1em; } + +.hljs-meta { + user-select: none; +} -- cgit v1.2.3