mirror of
https://github.com/wez/wezterm.git
synced 2024-11-27 12:23:46 +03:00
350 lines
14 KiB
Markdown
350 lines
14 KiB
Markdown
Keyboard bindings are configurable.
|
|
|
|
The assignments are based around a triggering keypress which may be combined
|
|
with a set of modifier keys to produce an action.
|
|
|
|
## Alt / Option Key Behavior & Composed Keys
|
|
|
|
The operating system has its own user selectable keymap that is sometimes at
|
|
odds with old-school terminal emulation that pre-dates internationalization as
|
|
a concept. WezTerm tries to behave reasonably by default, but also give you
|
|
control in other situations.
|
|
|
|
### Layouts with an AltGr key
|
|
|
|
If you have, for example, a European keyboard layout with an AltGr key then
|
|
wezterm will respect the composition effects of AltGr produced by the system.
|
|
For example, in a German keymap, `AltGr <` will produce `|`.
|
|
|
|
If your physical keyboard doesn't match the keyboard layout (eg: using a US
|
|
keyboard with DEU selected in the OS), then the right hand `Alt` key is often
|
|
re-interpreted as having the `AltGr` function with behavior as described above.
|
|
|
|
The left `Alt` will be treated as a modifier with no composition effects.
|
|
|
|
### macOS Left and Right Option Key
|
|
|
|
*since: 20200620-160318-e00b076c*
|
|
|
|
The default behavior is to treat the left `Option` key as the `Alt` modifier
|
|
with no composition effects, while the right `Option` key performs composition
|
|
(making it approximately equivalent to `AltGr` on other operating systems).
|
|
|
|
You can control this behavior in your configuration:
|
|
|
|
```lua
|
|
return {
|
|
send_composed_key_when_left_alt_is_pressed=false,
|
|
send_composed_key_when_right_alt_is_pressed=true,
|
|
}
|
|
```
|
|
|
|
If you're running an earlier release the options were a bit more limited;
|
|
both left and right `Option` keys behave identically and composition
|
|
behavior was influenced for both of them via the `send_composed_key_when_alt_is_pressed`
|
|
configuration option.
|
|
|
|
*since: 20210203-095643-70a364eb*
|
|
|
|
WezTerm is now able to perform dead-key expansion when `use_ime = false`. Dead
|
|
keys are treated as composition effects, so with the default settings of
|
|
`send_composed_key_when_left_alt_is_pressed` and
|
|
`send_composed_key_when_right_alt_is_pressed` above, in a US layout, `Left-Opt
|
|
n` will produce `Alt N` and `Right-Opt n` will will for a subsequent key press
|
|
before generating an event; `Right-Opt n SPACE` will emit `~` whereas `Right-Opt n
|
|
n` will emit `ñ`.
|
|
|
|
You may also set `use_dead_keys = false` to skip the hold state; continuing
|
|
the example above, `Right-Opt n` will then immediately produce `~`.
|
|
|
|
### macOS and the Input Method Editor (IME)
|
|
|
|
WezTerm has support for using the operating system Input Method Editor (IME) on
|
|
macOS. This is useful in cases where you need to type kanji or are using a
|
|
keyboard layout with dead keys. However, the input method editor can get in
|
|
the way and has a couple of irritating side effects such as preventing key
|
|
repeat for a subset of keys.
|
|
|
|
You can control whether the IME is enabled on macOS in your configuration file:
|
|
|
|
```lua
|
|
return {
|
|
use_ime = false,
|
|
}
|
|
```
|
|
|
|
*since: 20200620-160318-e00b076c*
|
|
|
|
The default for `use_ime` is false. The default in earlier releases was `true`.
|
|
|
|
### Microsoft Windows and Dead Keys
|
|
|
|
*since: 20201031-154415-9614e117*
|
|
|
|
By default, if you are using a layout with *dead keys* (eg: US International
|
|
layout, or a number of European layouts such as German or French) pressing
|
|
a dead key in wezterm will "hold" the dead key until the next character is
|
|
pressed, resulting in a combined character with a diacritic. For example,
|
|
pressing `^` and then `e` will produce `ê`. Pressing `^` then `SPACE`
|
|
will produce `^` on its own.
|
|
|
|
If you are a heavy user of Vi style editors then you may wish to disable
|
|
dead key processing so that `^` can be used with a single keypress.
|
|
|
|
You can tell WezTerm to disable dead keys by setting this in your configuration
|
|
file:
|
|
|
|
```lua
|
|
return {
|
|
use_dead_keys = false
|
|
}
|
|
```
|
|
|
|
### Microsoft Windows and Ctrl-Alt <-> AltGr
|
|
|
|
If you are using VNC and a keyboard layout with dead keys, then you may wish to enable [treat_left_ctrlalt_as_altgr](lua/config/treat_left_ctrlalt_as_altgr.md).
|
|
|
|
|
|
### Defining Assignments for key combinations that may be composed
|
|
|
|
When a key combination produces a composed key result, wezterm will look up
|
|
both the composed and uncomposed versions of the keypress in your key mappings.
|
|
If either lookup matches your assignment, that will take precedence over
|
|
the normal key processing.
|
|
|
|
## Default Shortcut / Key Binding Assignments
|
|
|
|
The default key bindings are:
|
|
|
|
| Modifiers | Key | Action |
|
|
| --------- | --- | ------ |
|
|
| `SUPER` | `c` | `CopyTo="Clipboard"` |
|
|
| `SUPER` | `v` | `PasteFrom="Clipboard"` |
|
|
| `CTRL+SHIFT` | `c` | `CopyTo="Clipboard"` |
|
|
| `CTRL+SHIFT` | `v` | `PasteFrom="Clipboard"` |
|
|
| `CTRL` | `Insert` | `CopyTo="PrimarySelection"` (*since: 20210203-095643-70a364eb*) |
|
|
| `SHIFT` | `Insert` | `PasteFrom="PrimarySelection"` |
|
|
| `SUPER` | `m` | `Hide` |
|
|
| `SUPER` | `n` | `SpawnWindow` |
|
|
| `CTRL+SHIFT` | `n` | `SpawnWindow` |
|
|
| `ALT` | `Enter` | `ToggleFullScreen` |
|
|
| `SUPER` | `-` | `DecreaseFontSize` |
|
|
| `CTRL` | `-` | `DecreaseFontSize` |
|
|
| `SUPER` | `=` | `IncreaseFontSize` |
|
|
| `CTRL` | `=` | `IncreaseFontSize` |
|
|
| `SUPER` | `0` | `ResetFontSize` |
|
|
| `CTRL` | `0` | `ResetFontSize` |
|
|
| `SUPER` | `t` | `SpawnTab="CurrentPaneDomain"` |
|
|
| `CTRL+SHIFT` | `t` | `SpawnTab="CurrentPaneDomain"` |
|
|
| `SUPER+SHIFT` | `T` | `SpawnTab="DefaultDomain"` |
|
|
| `SUPER` | `w` | `CloseCurrentTab{confirm=true}` |
|
|
| `SUPER` | `1` | `ActivateTab=0` |
|
|
| `SUPER` | `2` | `ActivateTab=1` |
|
|
| `SUPER` | `3` | `ActivateTab=2` |
|
|
| `SUPER` | `4` | `ActivateTab=3` |
|
|
| `SUPER` | `5` | `ActivateTab=4` |
|
|
| `SUPER` | `6` | `ActivateTab=5` |
|
|
| `SUPER` | `7` | `ActivateTab=6` |
|
|
| `SUPER` | `8` | `ActivateTab=7` |
|
|
| `SUPER` | `9` | `ActivateTab=-1` |
|
|
| `CTRL+SHIFT` | `w` | `CloseCurrentTab{confirm=true}` |
|
|
| `CTRL+SHIFT` | `1` | `ActivateTab=0` |
|
|
| `CTRL+SHIFT` | `2` | `ActivateTab=1` |
|
|
| `CTRL+SHIFT` | `3` | `ActivateTab=2` |
|
|
| `CTRL+SHIFT` | `4` | `ActivateTab=3` |
|
|
| `CTRL+SHIFT` | `5` | `ActivateTab=4` |
|
|
| `CTRL+SHIFT` | `6` | `ActivateTab=5` |
|
|
| `CTRL+SHIFT` | `7` | `ActivateTab=6` |
|
|
| `CTRL+SHIFT` | `8` | `ActivateTab=7` |
|
|
| `CTRL+SHIFT` | `9` | `ActivateTab=-1` |
|
|
| `SUPER+SHIFT` | `[` | `ActivateTabRelative=-1` |
|
|
| `SUPER+SHIFT` | `]` | `ActivateTabRelative=1` |
|
|
| `CTRL+SHIFT` | `PageUp` | `MoveTabRelative=-1` |
|
|
| `CTRL+SHIFT` | `PageDown` | `MoveTabRelative=1` |
|
|
| `SHIFT` | `PageUp` | `ScrollByPage=-1` |
|
|
| `SHIFT` | `PageDown` | `ScrollByPage=1` |
|
|
| `ALT` | `9` | `ShowTabNavigator` |
|
|
| `SUPER` | `r` | `ReloadConfiguration` |
|
|
| `CTRL+SHIFT` | `R` | `ReloadConfiguration` |
|
|
| `SUPER` | `h` | `HideApplication` (macOS only) |
|
|
| `SUPER` | `k` | `ClearScrollback="ScrollbackOnly"` |
|
|
| `CTRL+SHIFT` | `K` | `ClearScrollback="ScrollbackOnly"` |
|
|
| `SUPER` | `f` | `Search={CaseSensitiveString=""}` |
|
|
| `CTRL+SHIFT` | `F` | `Search={CaseSensitiveString=""}` |
|
|
| `CTRL+SHIFT` | `X` | `ActivateCopyMode` |
|
|
| `CTRL+SHIFT+ALT` | `"` | `SplitVertical={domain="CurrentPaneDomain"}` |
|
|
| `CTRL+SHIFT+ALT` | `%` | `SplitHorizontal={domain="CurrentPaneDomain"}` |
|
|
| `CTRL+SHIFT+ALT` | `LeftArrow` | `AdjustPaneSize={"Left", 1}` |
|
|
| `CTRL+SHIFT+ALT` | `RightArrow` | `AdjustPaneSize={"Right", 1}` |
|
|
| `CTRL+SHIFT+ALT` | `UpArrow` | `AdjustPaneSize={"Up", 1}` |
|
|
| `CTRL+SHIFT+ALT` | `DownArrow` | `AdjustPaneSize={"Down", 1}` |
|
|
| `CTRL+SHIFT` | `LeftArrow` | `ActivatePaneDirection="Left"` |
|
|
| `CTRL+SHIFT` | `RightArrow` | `ActivatePaneDirection="Right"` |
|
|
| `CTRL+SHIFT` | `UpArrow` | `ActivatePaneDirection="Up"` |
|
|
| `CTRL+SHIFT` | `DownArrow` | `ActivatePaneDirection="Down"` |
|
|
| `CTRL` | `Z` | `TogglePaneZoomState` |
|
|
|
|
If you don't want the default assignments to be registered, you can
|
|
disable all of them with this configuration; if you chose to do this,
|
|
you must explicitly register every binding.
|
|
|
|
```lua
|
|
return {
|
|
disable_default_key_bindings = true,
|
|
}
|
|
```
|
|
|
|
## Configuring Key Assignments
|
|
|
|
|
|
These can be overridden using the `keys` section in your `~/.wezterm.lua` config file.
|
|
For example, you can disable a default assignment like this:
|
|
|
|
```lua
|
|
local wezterm = require 'wezterm';
|
|
|
|
return {
|
|
keys = {
|
|
-- Turn off the default CMD-m Hide action on macOS by making it
|
|
-- send the empty string instead of hiding the window
|
|
{key="m", mods="CMD", action="Nop"}
|
|
}
|
|
}
|
|
```
|
|
|
|
The `key` value can be one of the following keycode identifiers. Note that not
|
|
all of these are meaningful on all platforms:
|
|
|
|
`Hyper`, `Super`, `Meta`, `Cancel`, `Backspace`, `Tab`, `Clear`, `Enter`,
|
|
`Shift`, `Escape`, `LeftShift`, `RightShift`, `Control`, `LeftControl`,
|
|
`RightControl`, `Alt`, `LeftAlt`, `RightAlt`, `Menu`, `LeftMenu`, `RightMenu`,
|
|
`Pause`, `CapsLock`, `PageUp`, `PageDown`, `End`, `Home`, `LeftArrow`,
|
|
`RightArrow`, `UpArrow`, `DownArrow`, `Select`, `Print`, `Execute`,
|
|
`PrintScreen`, `Insert`, `Delete`, `Help`, `LeftWindows`, `RightWindows`,
|
|
`Applications`, `Sleep`, `Numpad0`, `Numpad1`, `Numpad2`, `Numpad3`,
|
|
`Numpad4`, `Numpad5`, `Numpad6`, `Numpad7`, `Numpad8`, `Numpad9`, `Multiply`,
|
|
`Add`, `Separator`, `Subtract`, `Decimal`, `Divide`, `NumLock`, `ScrollLock`,
|
|
`BrowserBack`, `BrowserForward`, `BrowserRefresh`, `BrowserStop`,
|
|
`BrowserSearch`, `BrowserFavorites`, `BrowserHome`, `VolumeMute`,
|
|
`VolumeDown`, `VolumeUp`, `MediaNextTrack`, `MediaPrevTrack`, `MediaStop`,
|
|
`MediaPlayPause`, `ApplicationLeftArrow`, `ApplicationRightArrow`,
|
|
`ApplicationUpArrow`, `ApplicationDownArrow`, `F1`, `F2`, `F3`, `F4`,
|
|
`F5`, `F6`, `F7`, `F8`, `F9`, `F10`, `F11`, `F12`, `F13`, `F14`, `F15`,
|
|
`F16`, `F17`, `F18`, `F19`, `F20`, `F21`, `F22`, `F23`, `F24`.
|
|
|
|
Alternatively, a single unicode character can be specified to indicate
|
|
pressing the corresponding key.
|
|
|
|
Possible Modifier labels are:
|
|
|
|
* `SUPER`, `CMD`, `WIN` - these are all equivalent: on macOS the `Command` key,
|
|
on Windows the `Windows` key, on Linux this can also be the `Super` or `Hyper`
|
|
key. Left and right are equivalent.
|
|
* `SHIFT` - The shift key. Left and right are equivalent.
|
|
* `ALT`, `OPT`, `META` - these are all equivalent: on macOS the `Option` key,
|
|
on other systems the `Alt` or `Meta` key. Left and right are equivalent.
|
|
|
|
You can combine modifiers using the `|` symbol (eg: `"CMD|CTRL"`).
|
|
|
|
### Leader Key
|
|
|
|
*Since: 20201031-154415-9614e117*
|
|
|
|
A *leader* key is a a modal modifier key. If leader is specified in the
|
|
configuration then pressing that key combination will enable a virtual `LEADER`
|
|
modifier.
|
|
|
|
While `LEADER` is active, only defined key assignments that include
|
|
`LEADER` in the `mods` mask will be recognized. Other keypresses
|
|
will be swallowed and NOT passed through to the terminal.
|
|
|
|
`LEADER` stays active until a keypress is registered (whether it
|
|
matches a key binding or not), or until it has been active for
|
|
the duration specified by `timeout_milliseconds`, at which point
|
|
it will automatically cancel itself.
|
|
|
|
Here's an example configuration using `LEADER`. In this configuration,
|
|
pressing `CTRL-A` activates the leader key for up to 1 second (1000
|
|
milliseconds). While `LEADER` is active, the `|` key (with no other modifiers)
|
|
will trigger the current pane to be split.
|
|
|
|
```lua
|
|
local wezterm = require 'wezterm';
|
|
|
|
return {
|
|
-- timeout_milliseconds defaults to 1000 and can be omitted
|
|
leader = { key="a", mods="CTRL", timeout_milliseconds=1000 },
|
|
keys = {
|
|
{key="|", mods="LEADER", action=wezterm.action{SplitHorizontal={domain="CurrentPaneDomain"}}},
|
|
-- Send "CTRL-A" to the terminal when pressing CTRL-A, CTRL-A
|
|
{key="a", mods="LEADER|CTRL", action=wezterm.action{SendString="\x01"}},
|
|
}
|
|
}
|
|
```
|
|
|
|
### Using Raw/Scan Codes for key bindings
|
|
|
|
In some cases it is desirable to assign keys based on their
|
|
physical position rather than their mapped value--perhaps you
|
|
regularly switch between different regional keymaps but you always
|
|
want CTRL-SHIFT plus a number to switch to a tab by ordinal
|
|
position, and you don't want to define the mapping in terms of `!`,
|
|
`@` etc. in the US map and whatever those keys are in some other
|
|
regional keymap.
|
|
|
|
You can achieve this by matching the `raw_key` value for the key.
|
|
`raw_key` values are hardware and windowing system dependent
|
|
values, so there is no portable way to list which key does what.
|
|
To discover these values, you can set [debug_key_events =
|
|
true](lua/config/debug_key_events.md) and press the keys of
|
|
interest.
|
|
|
|
You can specify a raw key value of 123 by using `key="raw:123"` in your config
|
|
rather than one of the other key values.
|
|
|
|
On my linux system the number key row produces sequential raw key values so I
|
|
use configuration like this to enable this key binding; notice how the numbers
|
|
are different between wayland and X11 on the same system!
|
|
|
|
```lua
|
|
local wezterm = require 'wezterm';
|
|
local keys = {};
|
|
local enable_wayland = false;
|
|
|
|
if wezterm.target_triple == "x86_64-unknown-linux-gnu" then
|
|
-- rebind CTRL+SHIFT+<number> to switch to a tab.
|
|
if os.getenv("WAYLAND_DISPLAY") and enable_wayland then
|
|
local tab_no = 0
|
|
for i = 2, 9 do
|
|
table.insert(keys, {
|
|
key="raw:"..tostring(i),
|
|
mods="CTRL|SHIFT",
|
|
action=wezterm.action{ActivateTab=tab_no},
|
|
})
|
|
tab_no = tab_no + 1
|
|
end
|
|
else
|
|
local tab_no = 0
|
|
for i = 10, 20 do
|
|
table.insert(keys, {
|
|
key="raw:"..tostring(i),
|
|
mods="CTRL|SHIFT",
|
|
action=wezterm.action{ActivateTab=tab_no},
|
|
})
|
|
tab_no = tab_no + 1
|
|
end
|
|
end
|
|
end
|
|
|
|
return {
|
|
keys = keys,
|
|
enable_wayland = enable_wayland,
|
|
}
|
|
```
|
|
|
|
# Available Actions
|
|
|
|
See the [`KeyAssignment` reference](lua/keyassignment/index.md) for information
|
|
on available actions.
|
|
|