form_state.state_cell is no longer used for FC_TEXT, FC_PASSWORD, nor FC_FILE.
Instead, get_link_cursor_offset() computes the cell with utf8_ptr2chars
(a new function) or utf8_ptr2cells. This shouldn't slow down ELinks too
much, as it's done only for the selected link and only once per redraw.
The left side of a scrolled input field is always aligned at a
character boundary. The right side might not be.
The new comments describe how the members were apparently intended to
be used. However, the implementation does not actually work when
CONFIG_UTF_8 is defined, and the current semantics do not even allow
an efficient implementation of long (mostly scrolled out) strings.
Surrogates are now treated the same way as out-of-range characters
like U+110000; if a link has such an access key, then the ECMAScript
accessKey property cannot be read. It seems currently impossible to
set such an access key though, because accesskey_string_to_unicode()
doesn't support multibyte characters yet.
Reported by Jonas Fonseca.
Also add an empty line above the label in init_tab; but there are
still several labels elsewhere that don't have empty lines above them.
The previous scheme incorrectly accepted 0xC1 0x80 as U+0040.
That could have been fixed by tweaking the loop, but the constant
array is surely easier to verify.
- Include arpa/inet.h to get hton* ntoh* functions.
- Use socklen_t instead of int.
- Try to define PF_INET to AF_INET if it doesn't exist.
Reported-by: Andy Tanenbaum <ast@cs.vu.nl>
In the previous version, invalid UTF-8 from a terminal caused
UCS_NO_CHAR (0xFFFFFFFD) to be stored in a term_event_key_T, resulting
in -3 which was then incidentally treated as an unassigned special key.
Now, invalid UTF-8 is instead mapped to UCS_REPLACEMENT_CHARACTER
and treated as a character. The fact that handle_interlink_event
calls term_send_ucs when it receives invalid UTF-8 makes it pretty
clear that this is how it was intended.
src/viewer/text/link.c (not changed in this commit) already referred
to UCS_REPLACEMENT_CHARACTER in a comment even though it was not
previously defined.
The message appears when the user has selected e.g. "Main mapping"
rather than an action inside it. Because the main mapping is a keymap,
ELinks must not tell the user to select a keymap.
whether we ought to add the conn->progress->start to
the conn->est_length. Currently displaying resuming works correctly with
ftp.task.gda.pl and ftp.pld-linux.org.
