The configure script no longer recognizes "CONFIG_UTF_8=yes" lines
in custom features.conf files. They will have to be changed to
"CONFIG_UTF8=yes". This incompatibility was deemed acceptable
because no released version of ELinks supports CONFIG_UTF_8.
The --enable-utf-8 option was not renamed.
Suggested by Miciah on #elinks.
What was renamed:
add_utf_8 => add_utf8
cp2utf_8 => cp2utf8
encode_utf_8 => encode_utf8
get_translation_table_to_utf_8 => get_translation_table_to_utf8
goto invalid_utf_8_start_byte => goto invalid_utf8_start_byte
goto utf_8 => goto utf8
goto utf_8_select => goto utf8_select
terminal_interlink.utf_8 => terminal_interlink.utf8
utf_8_to_unicode => utf8_to_unicode
What was not renamed:
terminal._template_.utf_8_io option, TERM_OPT_UTF_8_IO
Compatibility with existing elinks.conf files would require an alias.
--enable-utf-8
Because the name of the charset is UTF-8, --enable-utf-8 looks better
than --enable-utf8.
CONFIG_UTF_8
Will be renamed in a later commit.
Unicode/utf_8.cp, table_utf_8, aliases_utf_8
Will be renamed in a later commit.
Previously, the window sizes computed for xterm were a few pixels off,
and this could result in too few character cells being displayed.
This new version tries to read the window size increment from the
WM_NORMAL_HINTS property set by xterm, and base the computations on
that.
Previously, utf8_step_forward() and utf8_step_backward() left *count
unchanged if some parameter was invalid. Now, they properly store 0.
This flaw had no effect in practice, because all current callers pass
count=NULL, and invalid parameters shouldn't be used anyway.
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.
Restring the spaghetti in dump_to_file to fix a bug that was introduced
in commit 2a6125e3d0 whereby when
document.dump.codepage != "utf-8", the document itself was not output,
only the references list.
Decrement term->current_tab before calling delete_window() instead of after
deleting all backgrounded tabs, so get_tab_by_number() will see a
consistent value.
