`wezterm.action{ExtendSelectionToMouseCursor=nil}` doesn't produce an
`ExtendSelectionToMouseCursor(None)` value because a table value of
`nil` is equivalent to that key not being present and lua sees just
an empty table.
Instead we need to accept `ExtendSelectionToMouseCursor={}` a valid
way to indicate an `Option::None` which is what this commit does.
Due to weirdness that I haven't had a chance to run down, passing
that value through `wezterm.action` doesn't produce the intended
value, so I'm adjusting the docs to show to specify an alternative
syntax for this as part of this commit.
refs: https://github.com/wez/wezterm/issues/282
This adds an extra level of indirection to the Mux model;
previously we allowed for Windows to contain an ordered
collection of Tabs, where each Tab represented some kind
of pty.
This change effectively renames the existing Tab trait to Pane
and introduces a new Tab container, so the new model is that
a Window contains an ordered collection of Tabs, and each Tab
can have a single optional Pane.
refs: https://github.com/wez/wezterm/issues/157
This could be reproduced via `wezterm connect localhost`.
This bug was surfaced after the last release added a Drop impl
to cleanup the display.
This commit tracks the display in the connection.
closes: https://github.com/wez/wezterm/issues/252
This commit adds an overline glyph which is simply a line drawn at
the top of the cell.
Due to the way that we use a single glyph for the line layer, this
actually adds a handful of combination glyphs for the different
underline, overline and strikethrough possibilities.
It's getting a bit hefty. Adding another similar attribute in
the future (eg: maybe wiggly underlines?) might prove to be too
much for the simple approach we have right now.
```bash
printf "\x1b[53moverline\x1b[0m\n"
```
This allows setting up shortcuts relative to the final tab in
a window, rather than always being relative to the first.
The default assignment for CTRL+SHIFT+9 is now `ActivateTab=-1`
as a convenient way to always reach the last tab.
refs: https://github.com/wez/wezterm/issues/228
We were unconditionally adding the encoded form of the modifier
mask (eg: appending `;1~` to the sequence) and not all apps know
how to interpret that.
refs: https://github.com/wez/wezterm/issues/227
This commit adds support for left/right margins and has been
tested against esctest, with a final status of:
```
309 tests passed, 239 known bugs
```
"known bugs" also includes unimplemented features; we have a
similar degree as iTerm2.
As of this commit, we now report as a vt520ish machine to DA1.
I confess to not having read enough of the relevant docs
to know whether this is totally righteous.
