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Switch off line wrapping in case dots occupy extra line

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This commit uses the (hopefully) standard rmam and smam escape sequences
which toggle off and on line wrapping respectively.

This is so that extra dots that don't fit the current line won't be
displayed in the next line, which would in turn make the shell
display a new prompt on the next line after the dots are hidden.

I've added a check for $terminfo rmam and smam values to be sure we have
them before printing them out.

If this commit breaks something post an issue with your terminal
emulator and $TERM value and we'll figure out what went wrong.
This commit is contained in:
Marc Cornellà 2015-08-22 21:21:41 +02:00
parent 6a8d406eaa
commit b42efeb87e
1 changed files with 4 additions and 0 deletions
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4
lib/completion.zsh
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@ -60,7 +60,11 @@ zstyle '*' single-ignored show
if [[ $COMPLETION_WAITING_DOTS = true ]]; then if [[ $COMPLETION_WAITING_DOTS = true ]]; then
expand-or-complete-with-dots() { expand-or-complete-with-dots() {
# toggle line-wrapping off and back on again
[[ -n "$terminfo[rmam]" && -n "$terminfo[smam]" ]] && echoti rmam
print -Pn "%{%F{red}......%f%}" print -Pn "%{%F{red}......%f%}"
[[ -n "$terminfo[rmam]" && -n "$terminfo[smam]" ]] && echoti smam
zle expand-or-complete zle expand-or-complete
zle redisplay zle redisplay
} }