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Merge pull request #299 from dylanaraps/prompt 

Fix prompt location issues in image mode
This commit is contained in:
Dylan Araps 2016-08-04 09:30:34 +10:00 committed by GitHub
parent c34759b2da 2b41dafe66
commit edf6ba0e60
1 changed files with 13 additions and 13 deletions
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@ -2310,6 +2310,7 @@ getimage () {
# Calculate font size # Calculate font size
font_width="$((term_width / columns))" font_width="$((term_width / columns))"
font_height="$((term_height / lines))"
# Image size is half of the terminal # Image size is half of the terminal
case "$image_size" in case "$image_size" in
@ -3355,26 +3356,25 @@ printf "\033[?7l"
# Print the info # Print the info
printinfo printinfo
# Dynamic prompt location. # Dynamic prompt location {{{
case "$image" in
"ascii")
# Get cursor position
info_height="$(stty -echo; IFS=';' read -rdR -t 1 -d c -p $'\033[6n\033[c' ROW COL; printf "%s" "${ROW#*[}"; stty echo)"
# Set cursor position dynamically based on height of ascii/text. # Get cursor position
[ "${lines:-0}" -lt "${info_height:-0}" ] && lines="$info_height" info_height="$(stty -echo; IFS=';' read -rdR -t 1 -d c -p $'\033[6n\033[c' ROW COL; printf "%s" "${ROW#*[}"; stty echo)"
;;
"off") ;; # Calculate image height in terminal cells.
# The '+ 3' adds a gap between the prompt and the content.
[ "$image" != "ascii" ] && [ "$image" != "off" ] && \
lines="$((${height:-1} / ${font_height:-1} + 3))"
# Calculate image height in terminal cells. # If the info is higher than the ascii/image place the prompt
*) lines="$((${width:-1} / ${font_width:-1} / 2 + 3))" ;; # based on the info height instead of the ascii/image height.
[ "${lines:-0}" -lt "${info_height:-0}" ] && lines="$info_height"
esac
# Set the prompt location # Set the prompt location
[ "$image" != "off" ] && printf "%b%s" "\033[${lines:-0}H" [ "$image" != "off" ] && printf "%b%s" "\033[${lines:-0}H"
# }}}
# Re-enable line wrap # Re-enable line wrap
printf "%b%s" "\033[?7h" printf "%b%s" "\033[?7h"