Initially, these options *did not* have short options. Then, in
e813883367, the short options were added
to footclient’s getopt_long() call.
This was in a sense incorrect. But instead of reverting it, the short
options were made official in
8eaa195990, by adding the short options
to foot, documenting them in the man pages, and adding them to the
shell completions.
Though the commit message of 8eaa195990
says the options have now been included in usage(), they were in
fact *not* added to usage.
This patch does just that.
e813883367 added “missing” short command
line options to footclient.
Except they weren’t missing; they were intentionally missing short
options and only supported long options.
This commit makes the new/missing short options “official”, by adding
documentation, zsh completions and including them in usage().
These options lets the user configure custom fonts and styles, to use
with the bold and italic cell attributes.
By default, they are unset, meaning we use the bold/italic variants of
the regular font.
Closes#169.
Use the new fcft_set_scaling_filter() API to use a non-default scaling
filter.
By default, we use lanczo3, the ‘best’ filter. This overrides the
default in fcft, which is ‘cubic’ filtering.
Foot is a Wayland client and cannot be run outside of a Wayland
session. As such, it makes more sense to use $WAYLAND_SESSION instead
of $XDG_SESSION_ID in the default socket path since this makes it
clearer which Wayland session we belong to.
Closes#55.
When resizing the font on-the-fly, we now do a complete
font-reload (this is basically what fcft_size_adjust() did anyway).
To get the correct size, we maintain the current size ourselves.
We get the initial size from the user-provided font pattern, by
converting the string to an FcPattern, and using FcPatternGet() to
retrieve both the FC_SIZE and FC_PIXEL_SIZE attributes. These
attributes are then removed from the pattern, and the pattern is
converted back to a string.
The terminal struct maintains a copy of the font sizes. These are
initially set to the sizes from the config.
When the user resizes the font, the terminal-local sizes are
adjusted. To ensure the primary and user-configured fallback fonts are
resizes equally much, convert any pixel sizes to point sizes at this
point.
When the font size is reset, we reload the font sizes from the
config (thus once again returning actual pixel-sizes, if that's what
the user has configured).
Use a signalfd to listen for SIGCHLD signals.
When we receive a SIGCHLD over the signalfd, reap all dead children by
looping over all registered child PIDs and call waitpid(WNOHANG) on
them.
This means command line parsing stops when it encounters the first
nonoption argument.
The result is that one no longer need to use '--' to ensure arguments
are passed to the shell/command, instead of parsed by foot.
That is, instead of
foot -- sh -c true
one can now do
foot sh -c true
Arguments to foot *must* go before the command:
foot --fullscreen sh -c true
We now create a copy of the config for each client, and updates it
with the values passed from the client.
Since we're not actually cloning it (and e.g. strdup() all strings
etc) we can't call conf_destroy() to free it, but need to free just
the strings we've replaced.
