This enables tentative support for https://sw.kovidgoyal.net/kitty/keyboard-protocol
It's only been lightly tested with the notcurses-input program and
eyeballed against a few random keypresses in kitty running
`printf "\x1b[=11u" ; od -c`
I tried with neovim, but it doesn't seem like the version available
in Fedora 36 supports this yet.
refs: https://github.com/wez/wezterm/issues/1141
The `File` variant for background layers may now be an object
that specifes a speed factor. That factor is applied to the
animation frame durations in the loaded image, allowing the
playback rate to be adjusted.
Avoid using serde for mapping between Lua and Rust for the `Config`
struct.
This improves the build speed of the config crate by 2x; it goes down
from 30 seconds to 9 seconds on my 5950x.
Also ensure the rust backtrace is printed by the fuzzer
for some reason, cargo-fuzz doesn't do this automatically, which limits
its out-of-the-box utility.
refs: https://github.com/wez/wezterm/pull/1986
I've bundled this into termwiz's UnicodeVersion type as that is
a similar concept that is already routed through to the appropriate
function.
refs: https://github.com/wez/wezterm/issues/1888
We're now capable of remembering an alpha value for everything
in the palette and the main window theme, but not the tab bar theme.
Whether the alpha is correctly respected at render time is a different
story!
refs: #1835
Go directly to the underlying env_logger crate, as pretty_env_logger
hasn't been updated in some time, and I'd like to be able to redirect
the log output to a file more directly, and that feature is in a newer
version of the env logger than pretty_env_logger was pulling in.
* termwiz: add support for kitty image using shm mode
* termwiz: kitty image shm cleanup error handling
* termwiz: kitty image shm create wrapper for HANDLE and impl Drop for it
* termwiz: kitty image shm refactor windows implementation
Signed-off-by: Shreesh Adiga <16567adigashreesh@gmail.com>
There were a a couple of issues:
* `ImageData::hash` would re-hash the image on every call, and this was
called for every cell that comprised an image on the mux server side
* `SerializedLine` needed to understand how to remove the `Arc<ImageData>`
image attachments so that we didn't serialize a complete copy of the
image per cell that comprised the image.
A new RPC was introduced to attempt to fetch `ImageData` given its
content hash and pane, row and cell index as a hint to locate it.
A client side LRU of content hash to `ImageData` is used to avoid
issuing repeat calls to that new RPC.
refs: #1237
The issue appears to be due to a rogue trailing semicolon in the input
data. Support for this appears to be mixed: an online converter didn't
produce valid output, but image magick's convert utility accepted it.
This commit allows an optional trailing semicolon at the end of the
color definition regex and enables wezterm to render the image.
refs: https://github.com/wez/wezterm/issues/1711
* #217 DECSDM, and commented pseudocode for improved handling of transparent image cells
* oops forgot cargo fmt --all
* #217 set initial palette colors to match VT340
* #217 cleanup color_map initialization, fix sixel scrolling
* #217 remove large comment - transparency discussion for another time
This commit allows the following configuration:
```
wezterm -n --config 'colors = { selection_fg = "clear", selection_bg = "rgba:50% 50% 50% 50%" }'
```
which sets the selection_bg to fully transparent, and selection_bg to
50% transparent gray.
When selection_fg is fully transparent we'll use the normal fg color.
When selection_bg is partially (or fully!) transparent, it will be
alpha blended over the current cell background color.
To support this, the config file will now accept rgba colors specified
as 4 whitespace delimited numeric values. If a value ends with `%` it
is interpreted as a number in the range 0-100. Otherwise, it is
interpreted as a number in the range 0-255. The 4 values are
red, green, blue, alpha.
At this time, only the selection_fg and selection_bg settings accept
alpha values.
refs: #1615
Resolves a little bit of the awkward duplication of color types
between some of the crates by factoring them a little bit better.
This is prep for allowing specifying alpha for some colors
in the config.
