I noticed that sysinfo failed to yield info about 50% of the time on
macos!
Just go direct to the underlying system function; we don't need all
of the info that sysinfo collects in any case.
I saw this when the IME was active:
```
2021-12-31 00:46:26.941 wezterm-gui[46160:16665949] -[NSConcreteMutableAttributedString UTF8String]: unrecognized selector sent to instance 0x600002b24180
```
the issue is that some of the window callbacks can receive either
NSString or NSAttributedString. The latter doesn't have a UTF8String
method, but does have a string property that returns an NSString
that can be used instead.
Certain keys are "handled" by the IME through it generating a "noop"
command.
That's not super useful for us, so this commit detects the noop case
and then treats it as though the IME didn't handle the input event.
While implementing the above fix, I realized that the same technique
could be used more generally to return processing to our main input
handling for the various selectors that we do recognize: we were
essentially inferring the original key combinations based on the
selector which is not scalable and potentially lossy.
We can't capture CTRL-ESC this same way, as that key combination
is magical and is routed to the callback without generating any
key events.
refs: https://github.com/wez/wezterm/issues/615
refs: https://github.com/wez/wezterm/issues/975
refs: https://github.com/wez/wezterm/pull/1410
I'm running down a weird thing where the main font renders weirdly
when the title font is 12 pt vs the main font 10 pt.
I thought there might have been a cache invalidation issue and
realized that we could have an A-B-A style issue with the font_ptr
stuff, so I replaced it with an incrementing id.
That didn't fix the thing I was looking at, but does feel a bit
nicer overall.
The default we use on macOS looks decent. Roboto is a similar
looking font that we can use for the other platforms.
I may make it the same on all three once I've had a chance
to compare it on a mac.
This commit switches back to wezterm-icon.svg as the source of
the icon, but modifies it:
* Removed mac style title bar + window manipulation icons
* Increases the corner radius
* Adjusts the text position and size
This makes it somewhere between the original and one of the alternate
icons in 98b71cbfb6
I chose to modify the original source as it didn't have padding
baked into the svg file, and I didn't feel like wrestling with
the contributed svg in inkscape to remove it.
Previously, we would implicitly set it to the special SEQ_ZERO
value, but since that value always flags the row as changed,
it causes some over-invalidation issues downstream in wezterm.
This commit makes that parameter required, so that the code that
is creating a new Line always passes down the seqno from that event.
refs: #1472
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.
