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don't use colors when writing the ^C indicator

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There was an extended discussion in https://github.com/fish-shell/fish-shell/issues/2904 about using a bright yellow background to make the cancelled command indicator, ^C, standout. The upshot was that standout (i.e., reversing fg/bg colors) mode should be used until themes are agumented with proper support for background colors and special characters.

(cherry picked from commit a897ef0025)
This commit is contained in:
Kurtis Rader 2016-04-29 15:34:10 -07:00
parent 05a432da32
commit 1cd4731c2d
1 changed files with 19 additions and 0 deletions
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19
share/functions/__fish_cancel_commandline.fish Normal file
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# This is meant to be bound to something like \cC.
function __fish_cancel_commandline
set -l cmd (commandline)
if test -n "$cmd"
commandline -C 1000000
# TODO: Switch from using tput and standout mode to `set_color` when themes have been
# augmented to include support for background colors or has support for standout/reverse
# mode.
#
# Set reverse fg/bg color mode, output ^C, restore normal mode, clear to EOL (to erase any
# autosuggestion).
echo (tput smso)"^C"(tput rmso)(tput el)
for i in (seq (commandline -L))
echo ""
end
commandline ""
commandline -f repaint
end
end