Regardless of how we exit search mode (commit or cancel), the search
string is remembered.
The next time we enter search mode, the last searched-for string will
be used when searching for the next/prev match (ctrl+r, ctrl+s), and
the search query is empty.
search_add_chars() converts the incoming UTF-8 string into a wide-char
string, and then calls add_wchars().
add_wchars() inserts the string into the search buffer, at the current
cursor position.
From the NOTES section of getenv(3):
The string pointed to by the return value of getenv() may be statically
allocated, and can be modified by a subsequent call to getenv()...
So, previously xcursor_theme could be modified by libc to contain
xcursor_size. This has been fixed by getting xcursor_theme after
computing the value of xcursor_size.
These work as expected and don't interfere with anything else.
They are useful on the increasing number of keyboards with custom
firmware. The keycodes enable using the same key combination
for terminals as other apps.
For example: by holding down a layer-switching key with a thumb, the
Copy and Paste key codes can be assigned to the C and V keys on a secondary
layer, making for a natural universal copy/paste key combination.
The "bell" option has been deprecated for 9 months.
The shipped `foot.ini` is used as a reference for setting up
new configs and deprecated options should not be used in new configs.
Further, the "bell=" option is no longer documented in `man foot.ini`,
creating confusion.
The builtin terminfo is used by dcs.c, which is built as part of the
static library ‘vtlib’. Thus, vtlib needs to depend on the
builtin_terminfo target.
POSIX.1-2008 has marked gettimeofday(2) as obsolete, recommending the
use of clock_gettime(2) instead.
CLOCK_MONOTONIC has been used instead of CLOCK_REALTIME because it is
unaffected by manual changes in the system clock. This makes it better
for our purposes, namely, measuring the difference between two points in
time.
tv_sec has been casted to long in most places since POSIX does not
define the actual type of time_t.
This patch adds support for DECRQSS (request Selection or Setting),
for the following sub-queries:
* DECSTBM Set Top and Bottom Margins
* SGR Set Graphic Rendition
* DECSCUSR Set Cursor Style
Closes#798
Having the builtin terminfo DB as a table, with one entry per
capability/value pair was ineffective memory-wise - we ended up adding
~20K to the final binary size.
This patch changes the internal representation from a table, to a
single NULL-separated (and NULL-terminated) char array:
cap1-name \0 cap1-value \0 cap2-name \0 cap2-value \0
The capabilities are still sorted; to lookup a capability we need to
scan from the beginning until we either find a match, or until the
capabilities from the DB sort higher (lexicographically) than the
searched-for capability.
The terminfo char array is 3.3K - more better than before.
We emit one DCS reply for each queried capability (like Kitty, but
unlike XTerm), as this allows us to a) not skip any capabilities in
the query, and b) reply with correct success/fail flag for each
capability.
We do not batch the entire reply - as soon as the reply for _one_
capability is done, we write it to the PTY.
Closes#846
This script parses a terminfo source file and generates a C header
file with a static struct containing terminfo names and their values.
The table is sorted on the capability names
