This commit fixes two issues with the `list-actions` command:
1. Ensures all actions are listed, including those without individual
documentation but sharing docs with related actions
2. Improves documentation formatting with proper indentation and grouping
Previously, `ghostty +list-actions` would only show actions that had doc
comments, making it difficult for users to discover all available actions.
This change ensures all actions are listed with appropriate documentation.
For actions without doc comments, we now generate a default message
encouraging contribution.
It seems like the raw data version of the kitty graphics transmit
operation is meant to be unassociated (aka straight) alpha, though I
can't find any definitive documentation either way- but in any case
unassociated alpha is more common in image formats and makes the
handling easier for the rest of it.
Also removed a redundant call to `decode_frame_config`, since it's
called implicitly when we call `decode_frame` right after.
`load_color` was multiplying the alpha channel by itself as well, rather
than just the `rgb` channels.
Also made sure to divide alpha out before applying gamma encoding back
to text color when not using linear blending, which was another source
of error.
Probably fixes the problem observed in #5133 -- I couldn't reproduce the
exact color shift, but did see a similar one with some of my test
colors. This most visibly affects dimmed text since it uses an alpha of
less than 1 for the text color.
Allowing the alert to be automatically closed after the completion handler finishes doesn't seem to play well when the completion handler closes the window on which the alert is attached
We use `trap` to bootstrap our installation function (__bp_install). We
remove our code upon first execution but need to restore any preexisting
trap calls. We previously used `sed` to process the trap string, but
that had two downsides:
1. `sed` is an external command dependency. It needs to exist on the
system, and we need to invoke it in a subshell (which has some runtime
cost).
2. The regular expression pattern was imperfect and didn't handle
trickier cases like `'` characters in the trap string:
$ (trap "echo 'hello'" DEBUG; trap -p DEBUG)
hello
trap -- 'echo '\''hello'\''' DEBUG
This change removes the dependency on `sed` by locally evaluating the
trap string and extracting any prior trap. This works reliably because
we control the format our trap string, which looks like this (with
newlines expanded):
__bp_trap_string="$(trap -p DEBUG)"
trap - DEBUG
__bp_install
Upstream: https://github.com/rcaloras/bash-preexec/pull/170
We post-process history 1's output to extract the current command. This
processing needs to strip the leading history number, an optional *
character indicating whether the entry was modified (or a space), and
then a space separating character.
We were previously using sed(1) for this, but we can implement an
equivalent transformation using bash's native parameter expansion
syntax.
This also results in ~4x reduction in per-prompt command overhead.
Upstream: https://github.com/rcaloras/bash-preexec/pull/167
We now use a temporary function (__ghostty_bash_startup) to perform the
bash startup sequence. This gives us a local function scope in which to
store some temporary values (like rcfile). This way, they won't leak
into the sourced files' scopes.
Also, use `~/` instead of `$HOME` for home directory paths as a simpler
shorthand notation.
Compositors can actually tell us whether they want to use CSD or SSD!
(Ignore the context menu changes — they will most likely be unified
after #4952 anyway)
We were returning bg colors when we shouldn't have since when we have
background color transparency we need to return any bg color cells as
fully transparent rather than their actual color.
This caused a problem of overly opaque padding when background opacity
was < 1.0
We use `trap` to bootstrap our installation function (__bp_install). We
remove our code upon first execution but need to restore any preexisting
trap calls. We previously used `sed` to process the trap string, but
that had two downsides:
1. `sed` is an external command dependency. It needs to exist on the
system, and we need to invoke it in a subshell (which has some
runtime cost).
2. The regular expression pattern was imperfect and didn't handle
trickier cases like `'` characters in the trap string:
$ (trap "echo 'hello'" DEBUG; trap -p DEBUG)
hello
trap -- 'echo '\''hello'\''' DEBUG
This change removes the dependency on `sed` by locally evaluating the
trap string and extracting any prior trap. This works reliably because
we control the format our trap string, which looks like this (with
newlines expanded):
__bp_trap_string="$(trap -p DEBUG)"
trap - DEBUG
__bp_install
We post-process history 1's output to extract the current command. This
processing needs to strip the leading history number, an optional *
character indicating whether the entry was modified (or a space), and
then a space separating character.
We were previously using sed(1) for this, but we can implement an
equivalent transformation using bash's native parameter expansion
syntax.
This also results in ~4x reduction in per-prompt command overhead.
We now use a temporary function (__ghostty_bash_startup) to perform the
bash startup sequence. This gives us a local function scope in which to
store some temporary values (like rcfile). This way, they won't leak
into the sourced files' scopes.
Also, use `~/` instead of `$HOME` for home directory paths as a simpler
shorthand notation.
We were returning bg colors when we shouldn't have since when we have
background color transparency we need to return any bg color cells as
fully transparent rather than their actual color.
Fixes#4516
By using the `CAMetalLayer`'s `backgroundColor` property instead of
drawing the background color in our shader, it is always stretched to
cover the full surface, even when live-resizing, and it doesn't require
us to draw a frame for it to be initialized so there's no transparent
flash when a new surface is created (as in a new split/tab).
This commit also allows for hot reload of `background-opacity`,
`window-vsync`, and `window-colorspace`.
By using the `CAMetalLayer`'s `backgroundColor` property instead of
drawing the background color in our shader, it is always stretched to
cover the full surface, even when live-resizing, and it doesn't require
us to draw a frame for it to be initialized so there's no transparent
flash when a new surface is created (as in a new split/tab).
This commit also allows for hot reload of `background-opacity`,
`window-vsync`, and `window-colorspace`.
