Avoid setting the title again if it matches the last thing we set;
this in turn avoids receiving a property update from the window
manager to tell us that we set the title.
refs: #964 (but isn't the root cause)
This commit causes a window-config-reloaded event to trigger
when the appearance (dark/light mode) is changed on macos.
It also arranges to propagate the window level config to newly
spawned panes and tabs, created both via the gui and via the
CLI/mux interface.
refs: https://github.com/wez/wezterm/issues/894
refs: https://github.com/wez/wezterm/issues/806
I added this originally thinking that it would make it easier to resolve
https://github.com/wez/wezterm/issues/695 and to integrate wgpu support,
but it's the cause of https://github.com/wez/wezterm/issues/922 so let's
take it out and more directly connect the window events to those in the
terminal.
This commit likely breaks mac and windows; pushing it so that I can
check it out and verify on those systems.
The main culprit was the calloop feature that is used by default
in the underlying SCTK crate.
This commit:
* Routes keyboard processing via the same keyboard mapping code
that we use for X11
* Implements key repeats directly, and with awareness of elapsed
time in case the repeat rate is quicker than the event dispatching
quantum
* Disables the calloop feature of SCTK and let us do our own polling
of the wayland connection.
Critically, key repeat is sticky and unpredictable while calloop is
enabled.
closes: #669
This simplifies it a bit and exposes the config via the config file;
the following options are possible, each one specifies a color
```lua
return {
window_frame = {
inactive_titlebar_bg = "",
active_titlebar_bg = "",
inactive_titlebar_fg = "",
active_titlebar_fg = "",
inactive_titlebar_border_bottom = "",
active_titlebar_border_bottom = "",
button_fg = "",
button_bg = "",
button_hover_fg = "",
button_hover_bg = "",
}
}
```
refs: https://github.com/wez/wezterm/issues/761
This isn't perfect by any means:
* Should allow configuring a sans-serif font
* Emoji need to be scaled
but it allows us to upgrade SCTK without loosing the titlebar
or any control over client side decorations.
You can run `cargo build --release --no-default-features` to build
without wayland support.
This is useful for systems that do not have wayland (eg: the `slint`
distro).
in https://github.com/wez/wezterm/issues/767 CTRL-Tab was getting
incorrectly normalized to CTRL-i; that normalization is valid (Tab is
actually equivalent to CTRL-i as far as unix terminals are concerned)
but unwanted at this layer.
I suspect that this change will come back to haunt me in the future,
as keyboard input is a bit of a zoo.
At the bottom of https://github.com/wez/wezterm/issues/815 is some
discussion about an apparent hang.
Let's make the self pipe writing a bit more robust and log to see
if that might be related.
In an earlier incarnation we needed to wake up more often to paint,
but we now should have reliable event sources for all of the
invalidation cases and we can thus sleep for much longer in
the main event loop.
refs: #770
When a window is being destroyed we expect the receiver end
to be disconnected, so we don't want to break out of the
message loop if a couple of residual windows fail to notify.
Removes the callbacks type and replaces event dispatch with
an async capable channel.
This makes it a bit simpler to model some of the window internals,
and to prepare for a wgpu enabled future.
This changes have been tested only on linux so far.
This should help us reason about whether a resize respected
our request.
This may break linux and windows builds, will fixup once
this is pushed.
refs: https://github.com/wez/wezterm/issues/695
We were getting abs() of the backing-rect-adjusted value, so we need to
restore the sign to avoid what should be logically cell position "-1"
being treated as cell position "1" and so on.
With this change, the logic in the gui layer successfully clamps the x
coordinate to zero when trying to drag left off the window.
NSCursor hide/unhide must be perfectly balanced otherwise
the cursor can vanish unexpectedly when the mouse leaves
the window, and not come back.
So, let's use NSCursor:setHiddenUntilMouseMoves instead; it's
not 100% fulfilling the promise of the API, but it's close enough
and should avoid the permanent invisibility issue.
refs: https://github.com/wez/wezterm/issues/618
This commit allows the x11 window implementation to detect changes
in the DPI that occur after a window is created.
These can occur when changing desktop resolution or when changing
the accessibility option for "Large Text" in gnome.
In order to avoid continually polling for the value on every resize,
we look for the `_GTK_EDGE_CONSTRAINTS` atom in our property change
notifications. This seems to be sent at least as often as the
dpi/scaling changes.
It's also worth noting that some dpi changes don't generate resize
events, so we can't just read the dpi value on every resize, because
we'd miss some of those changes.
Part of this commit changes the font scaling logic: previously
we'd keep a notion of "dpi scale" to apply. That dates from an
earlier time in wezterm where we didn't think that we knew an
actual dpi value.
The way that worked was that we'd compare our current guestimate
of the DPI against what we though the baseline OS dpi should be to
produce a scaling factor.
On X11 that dpi value is global and we'd effectively always produce
a revised scaling factor of 1 after we'd set up the initial window.
This commit changes that logic to just pass down the actual DPI value
to the font code. That DPI value already accounts for HiDPI scaling
so this is hopefully a NOP change for the other systems.
refs: https://github.com/wez/wezterm/issues/667
On macos, once all panes were closed, the GUI would request that the app
stop, but it wouldn't actually exit until a UI event occurred.
This was mostly noticeable when running debug builds from another
terminal.
Calling NSApp::abortModal is sufficient to knock us out of that state.
One of the default key assignments was registered as `SUPER+SHIFT+{`
which worked on macOS, but on Linux, would never match because the
keypress over there was (correctly) reporting as `SUPER+{`.
I originally thought that the user reported issue was a linux
normalization problem, but in looking deeper, the issue is really
that macos is doing something funky!
On macos we collect the interpreted key event as a string, and also
the interpretation of that event without any modifiers applied.
For letters this means that eg: `ALT-l` reports as `¬` for the
processed string and `l` for the unmodified string. That's good!
However, for punctuation we get a backwards result: SUPER+SHIFT+[
produces `[` for the processed text and `{` for the unmodified
text!
This commit tries to detect this, using a heuristic that is
potentially bad on non-US layouts: if both the processed and
unmodified strings are punctuation then we bias to the unmodified
version.
With that change, that key press is correctly reported as `SUPER+{`,
and we can fix the key assignment registration to reflect that.
I quickly checked the behavior of pressing that same physical key
combination with a DEU layout active, and it appears that the unmodified
stuff is also flipped there; we get a lower-case version of something
that I think should be uppercase. This commit doesn't change that
behavior:
```
key_event KeyEvent { key: Char('ü'), modifiers: NONE,
raw_key: Some(Char('Ü')),
raw_modifiers: SHIFT | SUPER,
raw_code: Some(33),
repeat_count: 1, key_is_down: true }
```
refs: https://github.com/wez/wezterm/issues/601
There's something fishy with colorspaces and blending.
This commit removes the `window::Color` type and replaces
it and the confusing array of color types exposed by the
`palette` crate with a pair of much simpler types:
`LinearRgb` - a tuple of f32 linear color components
`SrgbaPixel` - the u32 sRGBA pixel representation
This doesn't change anything about rendering, it just
makes it a bit simpler and makes the SrgbaPixel -> LinearRgb
conversion happen slightly earlier which shaves off some
ad-hoc conversions.
Refs: https://github.com/wez/wezterm/issues/544
* Make window invalidation more efficient by avoiding spawning a call
that spawns a call to invalidate the window. Just directly mark as
invalidated.
* Suppress default background erase
* hoist the bg_color calc for quads that don't have Cells outside of
its loop.
refs: https://github.com/wez/wezterm/issues/546
