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image: Cleanup of get_term_size

This commit is contained in:
Dylan Araps 2018-05-21 08:24:32 +10:00
parent fc229704c8
commit 0fe972073f
1 changed files with 3 additions and 10 deletions
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@ -3686,13 +3686,8 @@ get_term_size() {
term_width="${term_size[2]/t*}" term_width="${term_size[2]/t*}"
fi fi
# If the sequences above don't work and the user is on a macOS system
# or a system not running an X server, return early.
[[ -z "$DISPLAY" ]] && \
{ term_width=0; return; }
# Get terminal width/height if \e[14t is unsupported. # Get terminal width/height if \e[14t is unsupported.
if [[ -z "$term_width" ]] || (( "$term_width" < 50 )); then if (( "${term_width:-0}" < 50 )) && [[ "$DISPLAY" && "$os" != "Mac OS X" ]]; then
if type -p xdotool >/dev/null 2>&1; then if type -p xdotool >/dev/null 2>&1; then
current_window="$(xdotool getactivewindow)" current_window="$(xdotool getactivewindow)"
source <(xdotool getwindowgeometry --shell "$current_window") source <(xdotool getwindowgeometry --shell "$current_window")
@ -3715,13 +3710,11 @@ get_term_size() {
awk -F ': ' '/Width|Height/ {printf $2 " "}')" awk -F ': ' '/Width|Height/ {printf $2 " "}')"
term_width="${term_size/ *}" term_width="${term_size/ *}"
term_height="${term_size/${term_width}}" term_height="${term_size/${term_width}}"
else
term_width=0
fi
else
term_width=0
fi fi
fi fi
fi
term_width="${term_width:-0}"
} }
get_image_size() { get_image_size() {