We only need to recompute when the tab content changes, or when
the window is resized, plus invalidations of the shape cache
of texture atlas filling up.
Hover events don't need to re-shape.
We can now also place the tab bar at the bottom of the screen again.
The main tab area now takes the background color from the first
cell in a formatted tab bar item as the full background color
for the whole tab area, which looks a lot nicer than just the
using that color for the minimal bounding box of the tab text.
This commit adds a CSS box model inspired element / layout
facility, and replaces the hand implemented fancy tab bar
element render.
This makes the code for fancy tab bar much easier to read
and update.
The right status area now expands to the full height of the
tab bar area, and uses a line height of 2.0, which makes
it line up nicely in the tab bar.
Switch to the slightly more structured verbose output of `wsl -l -v`
in the hope that we are less prone to localization issues and
are more robust in the face of future changes.
refs: #1462
This adds string serialization for the keycode and modifiers as
used in the config.
We can't simply tell the base types to serialize in this form because
we may serialize and pass those via the mux protocol and the default
derived serializers are more efficient for that purpose.
This allows:
```lua
local wezterm = require 'wezterm'
return {
keys = {
{key="a", mods="ALT", action=wezterm.action{SendKey={key="b"}}}
},
}
```
to parse: previously, wrapping `SendKey` in `wezterm.action` would fail
to round-trip the the `SendKey` and lead to an error loading the
config.
Rather than hardcode a fixed default value in the config crate, define
the default as optional and leave it to the font crate to compute
the value.
This is a step towards allow introducing system dependent GUI related
code to resolve/understand the title font: we can't put that directly
in the config crate.
ConPTY emits a sequence that sets the title to the name of the
program that is initially launched into it.
This commit tries to ignore that sequence in that circumstance,
so that the logic in b5d156c282
can more dynamically set the tab title.
If the pane title is the default `wezterm`, then return the
process basename instead. This makes the tab titles more useful
by default, although on Windows, conpty will set the title
to the initial executable path and defeat this.
There was a discrepancy between leaving it out of the config
and having it partially initialized; fix that up.
Make the default title font size larger on !Windows, as it
looks a bit better.
We might need to make this larger size mac specific.
refs: #1180
Poking around at an issue, and thinking that some more context
might be nice.
Haven't managed to reproduce the issue so far though :-/
refs: https://github.com/wez/wezterm/issues/1156
Previously, we'd set it to 100% if any non-zero channel was present,
but this resulted in stronger/darker outlines that were especially
noticeable when the window background was transparent and over a
bright background.
This commit sets the alpha based on the coverage provided to us
by freetype and looks better with and without a transparent window
background.
@dmfay: I think this might be behind what you noticed in your last
comment on #1025.
refs: #1325
Not 100% sure why this only really manifested on Windows, but
the symptoms were:
* Run powershell in a tab
* Run `dir`
* Hit enter a couple of times to show a couple of prompts
* Try using the mouse to select across the prompt boundaries
The selection would get invalidated crossing the boundaries.
I traced this down to the lines around those regions having
SEQ_ZERO as their sequence, so this commit ensures that lines
that are created as part of scrolling the screen are correctly
tagged with the current seqno from the terminal display.
Why only windows? Not totally sure; perhaps it is related to
something funky happening in the conpty layer and sending us
unusual escapes (eg: scroll margins?)
Add `get_foreground_process_name` to both Pane and the lua wrapper.
Add `foreground_process_name` and `current_working_dir` fields to
`PaneInformation`. In order for those to be dynamically fetched,
switch the lua conversion for `PaneInformation` to be a UserData
with field access methods. It's a little more verbose but allows
us to lazily compute these two new fields.
refs: https://github.com/wez/wezterm/discussions/1421
refs: https://github.com/wez/wezterm/issues/915
refs: https://github.com/wez/wezterm/issues/876
