This patch adds a `confined` flag to each cell to track if the last
rendered glyph bled into it's right neighbor. To keep things simple,
bleeding into any other neighbor cell than the immediate right one is
not allowed. This should cover most use cases.
Before rendering a row we now do a prepass and mark all cells unclean
that are affected by a bleeding neighbor. If there are consecutive
bleeding cells, the whole group must be re-rendered even if only a
single cell has changed.
The patch also deprecates both old overflowing glyph options
*allow-overflowing-double-width-glyphs* and *pua-double-width* in favor
of a single new one named *overflowing-glyphs*.
This means that logging will be completely disabled until log_init()
has been called, which is useful to prevent log spam when running
UNITTEST{} blocks in debug builds.
Note that this doesn't change the default log level at runtime, which
was already being set to LOG_CLASS_INFO in main.c and client.c.
The new log level is also exposed to the command-line interface as
`--log-level=none`, which allows disabling logging entirely.
This option controls the foreground color of the
minimize/maximize/close buttons. I.e. the color used to draw the
minimize/maximize/close glyphs.
It defaults to default background color.
There's no mention of SS0 or SS1 functions in ECMA-48 or ECMA-35.
0x0E/0x0F are SO/SI (Shift In/Out) in "7-bit environments" or LS0/LS1
(Locking Shift 0/1) in "8-bit environments". The former is the one
that applies to foot, since it generally follows "7-bit" conventions
due to its use of UTF-8.
See also: ECMA-35 §7.2 and §9.2.
Allow any configuration option to be overridden with -o/--override
'section.key=value' arguments, as suggested in #554
update completitions for override
slight refactoring to ease footclient support
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
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
Works in pretty much the same way as ‘beam-thickness’, except that the
default value is “the font’s underline thickness”.
This means, that when unset, the cursor underline thickness scales
with the font size.
But, when explicitly set, either to a point size value, or a pixel
size, it remains fixed at that size.
Closes#524
When enabled, shades are rendered as solid blocks, using a darker
variant of the current foreground color.
When disabled, shades are instead rendered in a checker box pattern,
using the foreground color unmodified.
Default is enabled.
Add a separate section for bell configuration, with a bell-specific
command option and a setting to allow that command to run without regard
to keyboard focus (for those of us who enjoy being beeped at at all
times, for example). The actions are also no longer mutually exclusive;
this is primarily anticipating urgency support which cannot be
replicated outside the process (in server mode anyway) and would thus be
complementary to any notification or arbitrary command.
* less highlighting
* it’s ‘virtual *address space*’
* mention it’s only supported on Linux
* mention it’s only supported on 64-bit archs (but not necessarily x86_64)
* Rename cursor.style value ‘bar’ to ‘beam’. ‘bar’ remains recognized,
but should eventually be deprecated and then removed.
* Add ‘cursor.beam-thickness’ option, a pt-or-px value specifying the
thickness of the beam cursor. Defaults to 1.5pt.
* Rename (and export) pt_or_px_as_pixels() to
term_pt_or_px_as_pixels()
* Change term_pt_or_px_as_pixels() to round point values instead of
truncating them.
