When enabled, PUA (Private Usage Area) codepoints are always treated
as double-width glyphs, regardless of the actual glyph width.
Requires allow-overflowing-double-width-glyphs=yes
Double-clicking on a word in the left or right margin, would line-wrap
the selection if there was a non-empty cell in the corresponding
right/left margin on the prev/next line. Regardless of whether there
was a hard linebreak or not.
Script to reprouce:
!/bin/bash
cols=$(tput cols)
printf "%*coo\nbar\n" $((${cols} - 2)) f
Run, then double click either “foo” or “bar”. Neither should select
the other part.
Closes#565
This allows you to include sub-configurations. For example, theme
files.
The ‘include’ directive is a top-level keyword. I.e. it cannot be used
inside sections.
* The included file must be specified with an absolute path
* The included file is parsed in its own scope
* Nested includes are allowed
* Multiple include directives are allowed
Closes#555
Long OSC-8 URIs, that are split up over multiple rows, are handled by
emitting one URI range on each row the URL touches.
This was done by initializing a row index variable, and then
incrementing it each loop iteration.
This caused an out-of-bounds array access when the row index reached
the maximum number of scrollback lines.
The fix is simple: make sure the row index variable wraps around,
instead of incrementing without any bounds.
Closes#552
These are part of the "anywhere" state in Paul Flo Williams' VT parser
state diagram[1]. That means that they should be accepted *anywhere* in
a byte sequence, including in the middle of other sequences or even in
the middle of a multi-byte UTF-8 sequence. Adhering to this requirement
makes them incompatible with the use of UTF-8 as a universal encoding.
Not adhering to the aforementioned requirement by making a special case
for UTF-8 sequences may seem tempting, but it's much more at odds with
the relevant standards[2] than it appears on the surface. UTF-8 is not
an "8-bit code", at least not according to the parlance of ECMA-43, nor
does it map the C1 control range in a compatible way.
[1]: https://vt100.net/emu/dec_ansi_parser
[2]: ECMA-35, ECMA-43, ECMA-48
ayl_roundtrip() has the following code:
wl_display_roundtrip(wayl->display);
while (wl_display_prepare_read(wayl->display) != 0)
wl_display_dispatch_pending(wayl->display);
wayl_flush(wayl);
If the first wl_display_roundtrip() fails, for example because the
Wayland socket has been closed, we may get stuck in the while-loop.
This happens if the read queue isn’t empty, in which case
wl_display_prepare_read() will return -1 and we’ll continue trying to
dispatch the pending events forever, never succeeding since the socket
is gone.
Closes#542
Since we know the following:
* URI ranges are sorted
* URI coordinates are unique
* URI ranges don’t cross rows
We can optimize URI range reflowing by:
* Checking if the *first* URI range’s start coordinate is on the
current column. If so, keep a pointer to it.
* Use this pointer as source when instantiating the reflowed URI range
* If we already have a non-NULL range pointer, check its end
coordinate instead.
* If it matches, close the *last* URI range we inserted on the new
row, and free/remove the range from the old row.
* When line breaking, we only need to check if the *last* URI range is
unclosed.
This expects a hyphen, not underscore, in the option name:
err: config.c:892: /home/user/.config/foot/foot.ini:34: [bell]: command_focused: invalid key
echo -e '\e]8;;https://www.foo.bar\e\\https://www.foo\e]8;;\e\\.bar'
will produce an OSC-8 URL (https://www.foo) that is slightly shorter
than the auto-detected one (https://www.foo.bar).
This produces strange results in URL mode. For example, if
url.osc8-underline=always, the OSC8 underline will be removed when
url-mode is exited.
This patch changes the behavior so that auto-detected URLs that
overlap OSC-8 URLs are removed.
Note that OSC-8 URLs cannot overlap with each other, and that
auto-detected URLs also cannot overlap with each other.
