Adds a configuration option, `focus_change_repaint_delay` to allow customisation of the delay added in 9b6329b454.
The default delay remains 100ms, and can be disabled by setting it to `0`, if the workaround is not required on the user's system.
refs: #2063
refs: #1992
The heart of the issue is that `sudo -i` sets the cwd to the homedir
of the root user, and that isn't accessible to the regular unprivileged
user, and cannot be set as the cwd for the newly spawned panes/tabs.
A secondary issue is that it is hard to see what the error is without
improved diagnostics.
So this improves the diagnostics, and then changes the existence
check that we were doing for local domain spawns to try to read the
directory instead.
refs: https://github.com/wez/wezterm/issues/2120
`wezterm.pad_righ` in the example should be `wezterm.pad_right`.
There's another problem, shared with the pad_left page, that `"o "` is rendered in the HTML with just one space, collapsing the two spaces to one, which is very misleading given what the example for this function does. It needs to be in a `<pre>` tag rather than just a `<code>` tag, but I don't know how to fix that from markdown.
For fonts like Lucida Console on Windows which do not have a bold
variant, we were not synthesizing bold.
The reason was that the config-level "make bold" logic works by adding
200 to the weight which takes normal -> demibold, but the bold synthesis
logic is enabled only for bold and higher.
This commit changes the threshold for synthesis to demibold or higher.
refs: https://github.com/wez/wezterm/issues/2074
harfbuzz can return incomplete overlapping runs when it processes
text in unicode NFD. Add another check for the case where we've
accumulated the bytes in the range 0-12 and then harfbuzz returns
another range of 6-12. We coalesce the two together so that we can
pass the full unresolved sequence to the next fallback pass.
refs: https://github.com/wez/wezterm/issues/2032
This, along with the plumbing included here, allows specifying
the destination of the split (now you can specify top/left, whereas
previously it was limited to right/bottom), as well as the size
of the split, and also whether the split targets the node at the
top level of the tab rather than the active pane--that is referred
to as full-width in tmux terminology.
https://github.com/wez/wezterm/issues/578
Invalid option names, or values that evaluate as nil (such as the `foo`
above: that's treated as a global variable reference, but `foo` isn't a
defined global and evaluates as `nil`) will now cause the program
startup to error out with an actionable error message.
Previously, the invalid config name would generate a warning, and the
invalid value would silently have no effect as it has the same effect as
omitting the named value and leaving it as its default value.
I think these cases should both immediately error out and stop
further processing, so that's what we're doing.
This commit also adds support for adding:
```
#[dynamic(deprecated = "use newer option instead")]
pub some_config_value: bool,
```
but not options currently use this.
To do this, we split `Pattern` into the underlying pattern for the mux
layer (which is part of the codec), and another for the config layer,
so that we can specify this new mode.
At the gui layer, we translate the selection variant into the actual
selection text and map it to the mux Pattern enum.
When taking the selection text, we restrict it to just the first line.
refs: https://github.com/wez/wezterm/issues/1912
