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Use zle reset-prompt to restore cursor instead of relying on ansi codes

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This fixes #191 and can be considered a more robust method of restoring cursor
position.
This commit is contained in:
Mathias Fredriksson
2016-02-15 18:48:09 +02:00
parent 79b1514fd4
commit a0a3e88480
1 changed files with 4 additions and 4 deletions
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pure.zsh
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@@ -177,9 +177,6 @@ prompt_pure_preprompt_render() {
elif (( last_lines < lines )); then elif (( last_lines < lines )); then
# move cursor using newlines because ansi cursor movement can't push the cursor beyond the last line # move cursor using newlines because ansi cursor movement can't push the cursor beyond the last line
printf $'\n'%.0s {1..$(( lines - last_lines ))} printf $'\n'%.0s {1..$(( lines - last_lines ))}
# redraw the prompt since it has been moved by print
zle && zle .reset-prompt
fi fi
# disable clearing of line if last char of preprompt is last column of terminal # disable clearing of line if last char of preprompt is last column of terminal
@@ -187,7 +184,10 @@ prompt_pure_preprompt_render() {
(( COLUMNS * lines == preprompt_length )) && clr= (( COLUMNS * lines == preprompt_length )) && clr=
# modify previous preprompt # modify previous preprompt
print -Pn "\e7${clr_prev_preprompt}\e[${lines}A\e[1G${preprompt}${clr}\e8" print -Pn "${clr_prev_preprompt}\e[${lines}A\e[${COLUMNS}D${preprompt}${clr}\n"
# redraw prompt (also resets cursor position)
zle && zle .reset-prompt
fi fi
# store previous preprompt for comparison # store previous preprompt for comparison