Add zsh-autosuggestion
[zsh.git] / .zsh / external / zsh-autosuggestions / src / highlight.zsh
1
2 #--------------------------------------------------------------------#
3 # Highlighting #
4 #--------------------------------------------------------------------#
5
6 # If there was a highlight, remove it
7 _zsh_autosuggest_highlight_reset() {
8 typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
9
10 if [ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]; then
11 region_highlight=("${(@)region_highlight:#$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT}")
12 unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
13 fi
14 }
15
16 # If there's a suggestion, highlight it
17 _zsh_autosuggest_highlight_apply() {
18 typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
19
20 if [ $#POSTDISPLAY -gt 0 ]; then
21 _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
22 region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
23 else
24 unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
25 fi
26 }