A bit of a PITA, this commit:
* Introduces a DeferredKeyCode type that defers resolving a concrete
keycode
* Adds key_map_preference config which can be Mapped or Physical
* Key map building resolves the keycode using key_map_preference
* Default key assignments have been re-phrased in order to produce
DeferredKeyCodes
* User-specified keys without `mapped:` or `phys:` prefixes will
resolve according to key_map_preference
refs: https://github.com/wez/wezterm/issues/1788
refs: https://github.com/wez/wezterm/issues/1784
Previously, we'd create a clipboard handler associated with a GUI window
and take care to pass that down to the underlying Pane whenever we
spawned a new pane.
For the mux server, instead of being associated with a GUI window, the
clipboard was a special RemoteClipboard that would send a PDU through
to the client that spawned the window.
The bug here was that when that client went away, the clipboard for
that window was broken.
If the mux server was the built-in mux in a gui process this could
leave a tab without working OSC 52 clipboard support.
This commit restructures things so that the Mux is responsible for
assigning a clipboard handler that rephrases the clipboard event
as a MuxNotification.
Both the GUI frontend and the mux server dispatcher already listen
for mux notifications and translate those events into appropriate
operations on the system clipboard or Pdus to send to the client(s).
refs: #1790
Previously, we'd just default the resize quirk on for all programs on
Windows.
That pessimizes the otherwise fine behavior of `wezterm ssh` or mux
connections to unixy platforms.
This commit moves the quirk out of the config trait and makes it
a runtime property of the terminal, and then arranges for it
to be set when we know that we set up a conpty for the terminal.
refs: #1265
In https://github.com/wez/wezterm/pull/1779#issuecomment-1082058134 we
discuss a weird case where the tab bar height is computed as 0 and then
gets stuck at 0.
What's happening is that the initial `TabBarState::default()` value has
no items yet, and `build_fancy_tab` generates an area that occupies 0
pixels. This computed element is cached, and then the height from that
is cached.
When `invalidate_fancy_tab` is called, it didn't invalidate the cached
height and the resultant metrics were wonky.
One possible fix for this was to also invalidate the cached height,
but since that height is already stored in the built fancy tab,
we can remove that derived-cached value in favor of just passing
down the value.
refs: https://github.com/wez/wezterm/pull/1779
- Simplify scroll thumb calculations
- Correct thumb position when dragging with mouse
- Support border OS parameters
- Use usize for OS borders, to explicitly only accept positive integers
- Get correct tab height when using fancy tab bar
- Correctly draw depending on tab bar position
- Adjust minimum thumb size to be 1/2 of a cell height, so it has consistent size across platforms and screen densities
Fixes#1525
After killing the remote pane, we no longer trigger the renderable
poll stuff that would detect that the pane was dead.
Let's speculatively set it to dead so that we don't get stuck with
stray tabs/panes.
https://github.com/wez/wezterm/issues/1752
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 broot icon font has glyphs with horizontal advance set to 0. That
would cause us to consider the glyph to be zero width, so handle that as
a special case. Note that it is legit for certain cells to end up with
a zero advance/width during shaping if they represent combining
characters: this is more common in Arabic scripts.
refs: https://github.com/wez/wezterm/issues/1787
The condition should be: dpi-changed && (close-enough-stuff)
but was (dpi-changed && (some-close-enough-stuff)) ||
(other-close-enough-stuff).
The net result was toggling non-native full screen on macos could
falsely try to do scale change handling even though the dpi was
unchanged, because the window resized by only a couple of pixels.
Pretty much the same test plan as b4c4c85683
but start wezterm:
./target/debug/wezterm -n --config 'ssh_domains={{name="s",remote_address="localhost"}}' connect s
This reliably propagates focus=true events, but if the client switches
focus away from a mux pane to a local pane, then the focus=false event
may not be propagated to the remote mux.
refs: #1608
We don't assume that we start up focused, and some WM don't tell
us our focus state, so prior to painting, if we don't know the
focus state, explicitly query it and synthesize a focus change event.
refs: https://github.com/wez/wezterm/issues/1757
Flesh out the get_os_parameters impl for macOS. When running on a
system that provides `NSScreen::safeAreaInsets`, use that to determine
the border required to avoid the "notch" on certain models of mac.
In the GUI layer: when the os parameters include a border, adjust
the render position to account for it.
This is a bit of a speculative change, as I don't have a mac with
a notch.
refs: https://github.com/wez/wezterm/issues/1737
This commit allows specifying a scaling factor as part of the font
attribute definition. This scaling factor is fed through to the
rasterizer and the shaper to adjust the actual font size that is
loaded.
The intent is to provide manual control for situations where the
fallback font has a different scale to the primary font and renders
either too small or too large.
The concrete example is
https://github.com/wez/wezterm/issues/1761#issuecomment-1079708207 where
the CJK fallback looks too small.
The scaling factor doesn't influence font metrics so it may also be
desirable to configure line height.
```lua
local wezterm = require 'wezterm'
return {
line_height = 1.2,
font = wezterm.font_with_fallback({
"JetBrains Mono",
{family="Microsoft YaHei", scale=1.5},
}),
}
```
