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Merge pull request #339 from dylanaraps/promptfix

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Don't clear the screen in 'Ascii' and 'No Image' modes. Fixes #335
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Dylan Araps 2016-10-02 13:43:26 +11:00 committed by GitHub
commit dcceeb7a13
1 changed files with 25 additions and 12 deletions
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@ -2097,6 +2097,8 @@ getimage() {
[ "${#term_size}" -le 5 ] && err "Your terminal doesn't support \\\033[14t, falling back to ascii mode."
return
else
clear
fi
# Get terminal lines and columns
@ -2339,6 +2341,9 @@ info() {
# Print the string
printf "%b%s\n" "${padding}${string}${reset}"
# Calculate info height
info_height="$((info_height+=1))"
}
# }}}
@ -2371,6 +2376,9 @@ prin() {
# Print the info
printf "%b%s\n" "${padding}${string}${reset}"
# Calculate info height
info_height="$((info_height+=1))"
}
# }}}
@ -2781,20 +2789,21 @@ kdeconfigdir() {
# Dynamic prompt location {{{
dynamicprompt() {
# Get cursor position
info_height="$(IFS=';' builtin read -srdR -t 1 -d c -p $'\033[6n\033[c' ROW COL; printf "%s" "${ROW#*[}")"
# Calculate image height in terminal cells.
# The '+ 3' adds a gap between the prompt and the content.
# The '+ 4' adds a gap between the prompt and the content.
[ "$image" != "ascii" ] && [ "$image" != "off" ] && \
lines="$((${height:-1} / ${font_height:-1} + 3))"
lines="$((${height:-1} / ${font_height:-1} + 4))"
# If the info is higher than the ascii/image place the prompt
# based on the info height instead of the ascii/image height.
[ "${lines:-0}" -lt "${info_height:-0}" ] && lines="$info_height"
if [ "${lines:-0}" -lt "${info_height:-0}" ]; then
lines="$((info_height - lines - 2))"
else
lines="$((lines - info_height - 2))"
fi
# Set the prompt location
[ "$image" != "off" ] && printf "%b%s" "\033[${lines:-0}H"
[ "$image" != "off" ] && printf "\033[${lines/-*/0}B"
}
# }}}
@ -3132,9 +3141,6 @@ main() {
# If the script exits for any reason, unhide the cursor.
trap 'printf "\033[?25h"' EXIT
# Clear the screen
clear
# Hide the cursor and disable line wrap
printf "\033[?25l\033[?7l"
@ -3154,7 +3160,14 @@ main() {
displayimage
fi
# Move cursor to the top
# Set cursor position next to ascii art
printf "\033[$((${lines:-0} - 4))A"
# Reset horizontal cursor position
printf "\033[9999999D"
# Move cursor to top of ascii art
[ "$image" != "ascii" ] && [ "$image" != "off" ] && \
printf "\033[0H"
# Print the info