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Pass through wrapped Kitty graphics

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This commit is contained in:
Michael Grant
2026-08-06 19:08:59 +01:00
parent 95b6adbd61
commit 628acfd802
2 changed files with 5 additions and 28 deletions
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12
input.c
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@@ -2651,18 +2651,6 @@ input_dcs_dispatch(struct input_ctx *ictx)
return (0);
}
#ifdef ENABLE_IMAGES
/* Kitty uses this wrapper automatically when it detects tmux. */
if (wp != NULL && len >= prefixlen + 5 &&
memcmp(buf, prefix, prefixlen) == 0 &&
memcmp(buf + prefixlen, "\033_G", 3) == 0 &&
memcmp(buf + len - 2, "\033\\", 2) == 0) {
input_handle_kitty(ictx, buf + prefixlen + 3,
len - prefixlen - 5);
return (0);
}
#endif
#ifdef ENABLE_IMAGES
if (wp != NULL && buf[0] == 'q' && ictx->interm_len == 0) {
w = wp->window;

21
regress/image-support.sh
View File

@@ -54,31 +54,20 @@ $TMUX new-window -d "
sleep 1
[ "$($TMUX display-message -pt:2 '#{cursor_y}')" = 1 ] || exit 1
# A transmitted Kitty image followed by a Unicode placeholder placement is
# converted into shared image cells rather than retained as placeholder text.
$TMUX new-window -d "
printf '\033Ptmux;\033\033_Ga=t,q=2,f=32,o=z,m=1,s=2,v=1,i=588707642;eJz7z8Dw\033\033\\\033\\'
printf '\033Ptmux;\033\033_Ga=t,q=2;HwQAFvEF+w\033\033\\\033\\'
printf '\033Ptmux;\033\033_Ga=p,U=1,q=2,i=588707642,c=2,r=1\033\033\\\033\\'
printf '\033[38;2;22;247;58m\364\216\273\256\314\205\314\205\326\222\364\216\273\256\033[39m'
sleep 10"
sleep 1
[ -z "$($TMUX capture-pane -pt:3 -S0 -E0)" ] || exit 1
# PNG Kitty input uses the shared image decoder and canonical cell sizing.
$TMUX new-window -d "
printf '\033_Ga=T,q=2,f=100;iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAIGNIUk0AAHomAACAhAAA+gAAAIDoAAB1MAAA6mAAADqYAAAXcJy6UTwAAAAGUExURf8AAP///0EdNBEAAAABYktHRAH/Ai3eAAAAB3RJTUUH6ggCDAECH324BwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\033\\'
sleep 10"
sleep 1
[ "$($TMUX display-message -pt:4 '#{cursor_y}')" = 1 ] || exit 1
[ "$($TMUX display-message -pt:3 '#{cursor_y}')" = 1 ] || exit 1
# SIXEL input reaches the same grid marker and copy-mode paths.
$TMUX new-window -d "cat '$FIXTURE'; sleep 10"
sleep 1
[ "$($TMUX display-message -pt:5 '#{cursor_y}')" -gt 0 ] || exit 1
$TMUX copy-mode -t:5 || exit 1
$TMUX send-keys -t:5 -X history-top || exit 1
$TMUX capture-pane -pt:5 >$TMP || exit 1
[ "$($TMUX display-message -pt:4 '#{cursor_y}')" -gt 0 ] || exit 1
$TMUX copy-mode -t:4 || exit 1
$TMUX send-keys -t:4 -X history-top || exit 1
$TMUX capture-pane -pt:4 >$TMP || exit 1
# A 26-pixel raster occupies two default 16-pixel cells, but the final cell
# remains only partially filled instead of stretching the raster to 32 pixels.