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Add a sixel_support format variable which is 1 if SIXEL is supported

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(always 0 on OpenBSD), requested by Misaki Masa in GitHub issue 4177
This commit is contained in:
nicm 2024-10-10 10:41:33 +00:00
parent 940fdf7ed0
commit bcc47add38
2 changed files with 11 additions and 0 deletions
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10
format.c
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@ -2320,6 +2320,13 @@ format_cb_version(__unused struct format_tree *ft)
return (xstrdup(getversion()));
}
/* Callback for sixel_support. */
static void *
format_cb_sixel_support(__unused struct format_tree *ft)
{
return (xstrdup("0"));
}
/* Callback for active_window_index. */
static void *
format_cb_active_window_index(struct format_tree *ft)
@ -3147,6 +3154,9 @@ static const struct format_table_entry format_table[] = {
{ "session_windows", FORMAT_TABLE_STRING,
format_cb_session_windows
},
{ "sixel_support", FORMAT_TABLE_STRING,
format_cb_sixel_support
},
{ "socket_path", FORMAT_TABLE_STRING,
format_cb_socket_path
},

1
tmux.1
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@ -5954,6 +5954,7 @@ The following variables are available, where appropriate:
.It Li "session_stack" Ta "" Ta "Window indexes in most recent order"
.It Li "session_windows" Ta "" Ta "Number of windows in session"
.It Li "socket_path" Ta "" Ta "Server socket path"
.It Li "sixel_support" Ta "" Ta "1 if server has support for SIXEL"
.It Li "start_time" Ta "" Ta "Server start time"
.It Li "uid" Ta "" Ta "Server UID"
.It Li "user" Ta "" Ta "Server user"