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Images: Use \033[14t before falling back to external programs

This commit is contained in:
Dylan Araps 2016-10-31 14:57:04 +11:00
parent 60318bc194
commit 194c7b500d
1 changed files with 54 additions and 56 deletions
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110
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@ -1964,67 +1964,65 @@ getimage() {
;; ;;
esac esac
# Get terminal width and height if [ -n "$TMUX" ]; then
if type -p xdotool >/dev/null 2>&1 && \ printf "%b%s" "\033Ptmux;\033\033[14t\033\033[c\033\\"
[ "$image_backend" != "iterm2" ]; then read_flags="-d c"
current_window="$(xdotool getactivewindow)" elif [ "$image_backend" == "tycat" ]; then
eval "$(xdotool getwindowgeometry --shell "$current_window")" printf "%b%s" "\033}qs\000"
term_height="$HEIGHT"
term_width="$WIDTH"
elif type -p xwininfo >/dev/null 2>&1 && \
type -p xdpyinfo >/dev/null 2>&1 || \
type -p xprop >/dev/null 2>&1 && \
[ "$image_backend" != "iterm2" ]; then
if type -p xdpyinfo >/dev/null 2>&1; then
current_window="$(xdpyinfo | grep focus | grep -E -o 0x[0-9a-f]+)"
elif type -p xprop >/dev/null 2>&1; then
current_window="$(xprop -root | awk '/_NET_ACTIVE_WINDOW\(WINDOW\)/{print $NF}')"
fi
term_size="$(xwininfo -id "$current_window" | awk -F ': ' '/Width|Height/ {printf $2 " "}')"
term_width="${term_size/ *}"
term_height="${term_size/${term_width}}"
else else
if [ -n "$TMUX" ]; then printf "%b%s" "\033[14t\033[c"
printf "%b%s" "\033Ptmux;\033\033[14t\033\033[c\033\\" read_flags="-d c"
read_flags="-d c"
elif [ "$image_backend" == "tycat" ]; then
printf "%b%s" "\033}qs\000"
else
printf "%b%s" "\033[14t\033[c"
read_flags="-d c"
fi
# The escape code above prints the output AFTER the prompt so this
builtin read -s -t 1 ${read_flags} -r term_size
# Split the string
if [ "$image_backend" == "tycat" ]; then
term_size=(${term_size//;/ })
term_width="$((term_size[2] * term_size[0]))"
term_height="$((term_size[3] * term_size[1]))"
else
term_size="${term_size//'['}"
term_size="${term_size/';'}"
term_size="${term_size/$'\E4'}"
term_size="${term_size/t*}"
term_height="${term_size/';'*}"
term_width="${term_size/*';'}"
fi
[ "${#term_size}" -le 5 ] && no_esc="1"
fi fi
# If $img isn't a file or the terminal doesn't support xterm escape sequences, # The escape code above prints the output AFTER the prompt so this
# fallback to ascii mode. builtin read -s -t 1 ${read_flags} -r term_size
if [ ! -f "$img" ] || [ "$term_width" -le 10 ] || ([ "$no_esc" == 1 ] && [ "$image_backend" != "tycat" ]); then
# Split the string
if [ "$image_backend" == "tycat" ]; then
term_size=(${term_size//;/ })
term_width="$((term_size[2] * term_size[0]))"
term_height="$((term_size[3] * term_size[1]))"
else
term_size="${term_size//'['}"
term_size="${term_size/';'}"
term_size="${term_size/$'\E4'}"
term_size="${term_size/t*}"
term_height="${term_size/';'*}"
term_width="${term_size/*';'}"
fi
# Get terminal width and height if \033[14t is unsupported.
if [ "${#term_size}" -le 5 ] && [ "$image_backend" != "tycat" ]; then
if type -p xdotool >/dev/null 2>&1 && \
[ "$image_backend" != "iterm2" ]; then
current_window="$(xdotool getactivewindow)"
eval "$(xdotool getwindowgeometry --shell "$current_window")"
term_height="$HEIGHT"
term_width="$WIDTH"
elif type -p xwininfo >/dev/null 2>&1 && \
type -p xdpyinfo >/dev/null 2>&1 || \
type -p xprop >/dev/null 2>&1 && \
[ "$image_backend" != "iterm2" ]; then
if type -p xdpyinfo >/dev/null 2>&1; then
current_window="$(xdpyinfo | grep focus | grep -E -o 0x[0-9a-f]+)"
elif type -p xprop >/dev/null 2>&1; then
current_window="$(xprop -root | awk '/_NET_ACTIVE_WINDOW\(WINDOW\)/{print $NF}')"
fi
term_size="$(xwininfo -id "$current_window" | awk -F ': ' '/Width|Height/ {printf $2 " "}')"
term_width="${term_size/ *}"
term_height="${term_size/${term_width}}"
fi
fi
# If $img isn't a file fallback to ascii mode.
if [ ! -f "$img" ] || [ "$term_width" -le 10 ]; then
image="ascii" image="ascii"
getascii getascii