nixos/config/alacritty/alacritty.yml

# Configuration for Alacritty, the GPU enhanced terminal emulator

# Any items in the `env` entry below will be added as
# environment variables. Some entries may override variables set by alacritty it self.
# env:
# TERM env customization.
#
# If this property is not set, alacritty will set it to xterm-256color.
#
# Note that some xterm terminfo databases don't declare support for italics.
# You can verify this by checking for the presence of `smso` and `sitm` in
# `infocmp xterm-256color`.
# TERM: xterm-256color-italic

window:
  # Window dimensions (changes require restart)
  #
  # Specified in number of columns/lines, not pixels. If both are zero this
  # setting is ignored.
  dimensions:
    columns: 100
    lines: 85

  # Window padding (changes require restart)
  #
  # Blank space added around the window in pixels. This padding is not scaled by
  # DPI and the specified value is always added at both opposing sides.
  padding:
    x: 20
    y: 20

  # Spread additional padding evenly around the terminal content.
  dynamic_padding: false

  # Window decorations
  #
  # Available values:
  # - full: borders and title bar
  # - none: neither borders nor title bar
  # - transparent: title bar, transparent background and title bar buttons
  # - buttonless: title bar, transparent background, but no title bar buttons
  decorations: none

  # Startup Mode (changes require restart)
  #
  # Values for `startup_mode`:
  #   - Windowed
  #   - Maximized
  #   - Fullscreen
  #
  # Values for `startup_mode` (macOS only):
  #   - SimpleFullscreen
  startup_mode: Windowed

  # Background opacity
  opacity: 1.0

scrolling:
  # maximum number of lines in the scrollback buffer. Specifying '0' will
  # disable scrolling.
  history: 1000

  # Number of lines the viewport will move for every line scrolled when
  # scrollback is enabled (history > 0).
  multiplier: 3

# Font configuration (changes require restart)
font:
  # The normal (roman) font face to use.
  # Style can be specified to pick a specific face.
  normal:
    family: "JetbrainsMono NF"
    style: Normal
    # family: "Fira Code"
    # family: "Source Code Pro"
    # style: Retina

  # The bold font face
  bold:
    family: "JetBrainsMono NF" 
    style: Bold
    # family: "Fira Code"
    # family: "Source Code Pro"

  # The italic font face
  italic:
    family: "JetbrainsMono NF" 
    style: Italic
    # style: "Light Oblique"
    # family: "Fira Code"
    # family: "Source Code Pro"
    # style: "Medium Italic"

  # Point size of the font
  size: 10.0

  # Offset is the extra space around each character. offset.y can be thought of
  # as modifying the linespacing, and offset.x as modifying the letter spacing.
  offset:
    x: 0
    y: 0

  # Glyph offset determines the locations of the glyphs within their cells with
  # the default being at the bottom. Increase the x offset to move the glyph to
  # the right, increase the y offset to move the glyph upward.
  glyph_offset:
    x: 0
    y: 0

# When true, bold text is drawn using the bright variant of colors.
draw_bold_text_with_bright_colors: false

# Use custom cursor colors. If true, display the cursor in the cursor.foreground
# and cursor.background colors, otherwise invert the colors of the cursor.
custom_cursor_colors: true

colors:
  # Default colors
  primary:
    background: "0x000000"
    foreground: "0xffffff"

  # Normal colors
  normal:
    black: "0x101010"
    red: "0xe84f4f"
    green: "0xb8d68c"
    yellow: "0xe1aa5d"
    blue: "0x7dc1cf"
    magenta: "0x9b64fb"
    cyan: "0x6d878d"
    white: "0xdddddd"

  # Bright colors
  bright:
    black: "0x404040"
    red: "0xd23d3d"
    green: "0xa0cf5d"
    yellow: "0xf39d21"
    blue: "0x4e9fb1"
    magenta: "0x8542ff"
    cyan: "0x42717b"
    white: "0xdddddd"

# Visual Bell
#
# Any time the BEL code is received, Alacritty "rings" the visual bell. Once
# rung, the terminal background will be set to white and transition back to the
# default background color. You can control the rate of this transition by
# setting the `duration` property (represented in milliseconds). You can also
# configure the transition function by setting the `animation` property.
#
# Possible values for `animation`
# `Ease`
# `EaseOut`
# `EaseOutSine`
# `EaseOutQuad`
# `EaseOutCubic`
# `EaseOutQuart`
# `EaseOutQuint`
# `EaseOutExpo`
# `EaseOutCirc`
# `Linear`
#
# To completely disable the visual bell, set its duration to 0.
#
bell:
  animation: EaseOutExpo
  color: "0xffffff"
  duration: 0

# Key bindings
#
# Key bindings are specified as a list of objects. Each binding will specify a
# key and modifiers required to trigger it, terminal modes where the binding is
# applicable, and what should be done when the key binding fires. It can either
# send a byte sequence to the running application (`chars`), execute a
# predefined action (`action`) or fork and execute a specified command plus
# arguments (`command`).
#
# Bindings are always filled by default, but will be replaced when a new binding
# with the same triggers is defined. To unset a default binding, it can be
# mapped to the `None` action.
#
# Example:
#   `- { key: V, mods: Control|Shift, action: Paste }`
#
# Available fields:
#   - key
#   - mods (optional)
#   - chars | action | command (exactly one required)
#   - mode (optional)
#
# Values for `key`:
#   - `A` -> `Z`
#   - `F1` -> `F12`
#   - `Key1` -> `Key0`
#
#   A full list with available key codes can be found here:
#   https://docs.rs/glutin/*/glutin/enum.VirtualKeyCode.html#variants
#
#   Instead of using the name of the keys, the `key` field also supports using
#   the scancode of the desired key. Scancodes have to be specified as a
#   decimal number.
#   This command will allow you to display the hex scancodes for certain keys:
#     `showkey --scancodes`
#
# Values for `mods`:
#   - Command
#   - Control
#   - Option
#   - Super
#   - Shift
#   - Alt
#
#   Multiple `mods` can be combined using `|` like this: `mods: Control|Shift`.
#   Whitespace and capitalization is relevant and must match the example.
#
# Values for `chars`:
#   The `chars` field writes the specified string to the terminal. This makes
#   it possible to pass escape sequences.
#   To find escape codes for bindings like `PageUp` ("\x1b[5~"), you can run
#   the command `showkey -a` outside of tmux.
#   Note that applications use terminfo to map escape sequences back to
#   keys. It is therefore required to update the terminfo when
#   changing an escape sequence.
#
# Values for `action`:
#   - Paste
#   - PasteSelection
#   - Copy
#   - IncreaseFontSize
#   - DecreaseFontSize
#   - ResetFontSize
#   - ScrollPageUp
#   - ScrollPageDown
#   - ScrollLineUp
#   - ScrollLineDown
#   - ScrollToTop
#   - ScrollToBottom
#   - ClearHistory
#   - Hide
#   - Quit
#   - ClearLogNotice
#   - SpawnNewInstance
#   - ToggleFullscreen
#   - None
#
# Values for `action` (macOS only):
#   - ToggleSimpleFullscreen: Enters fullscreen without occupying another space
#
# Values for `command`:
#   The `command` field must be a map containing a `program` string and
#   an `args` array of command line parameter strings.
#
#   Example:
#       `command: { program: "alacritty", args: ["-e", "vttest"] }`
#
# Values for `mode`:
#   - ~AppCursor
#   - AppCursor
#   - ~AppKeypad
#   - AppKeypad
#
key_bindings:
  - { key: V, mods: Command, action: Paste }
  - { key: C, mods: Command, action: Copy }
  - { key: Q, mods: Command, action: Quit }
  - { key: N, mods: Command, action: SpawnNewInstance }
  - { key: Return, mods: Command, action: ToggleFullscreen }

  - { key: Home, chars: "\x1bOH", mode: AppCursor }
  - { key: Home, chars: "\x1b[H", mode: ~AppCursor }
  - { key: End, chars: "\x1bOF", mode: AppCursor }
  - { key: End, chars: "\x1b[F", mode: ~AppCursor }
  - { key: Equals, mods: Command, action: IncreaseFontSize }
  - { key: Minus, mods: Command, action: DecreaseFontSize }
  - { key: Minus, mods: Command|Shift, action: ResetFontSize }
  - { key: PageUp, mods: Shift, chars: "\x1b[5;2~" }
  - { key: PageUp, mods: Control, chars: "\x1b[5;5~" }
  - { key: PageUp, chars: "\x1b[5~" }
  - { key: PageDown, mods: Shift, chars: "\x1b[6;2~" }
  - { key: PageDown, mods: Control, chars: "\x1b[6;5~" }
  - { key: PageDown, chars: "\x1b[6~" }
  - { key: Left, mods: Shift, chars: "\x1b[1;2D" }
  - { key: Left, mods: Control, chars: "\x1b[1;5D" }
  - { key: Left, mods: Alt, chars: "\x1b[1;3D" }
  - { key: Left, chars: "\x1b[D", mode: ~AppCursor }
  - { key: Left, chars: "\x1bOD", mode: AppCursor }
  - { key: Right, mods: Shift, chars: "\x1b[1;2C" }
  - { key: Right, mods: Control, chars: "\x1b[1;5C" }
  - { key: Right, mods: Alt, chars: "\x1b[1;3C" }
  - { key: Right, chars: "\x1b[C", mode: ~AppCursor }
  - { key: Right, chars: "\x1bOC", mode: AppCursor }
  - { key: Up, mods: Shift, chars: "\x1b[1;2A" }
  - { key: Up, mods: Control, chars: "\x1b[1;5A" }
  - { key: Up, mods: Alt, chars: "\x1b[1;3A" }
  - { key: Up, chars: "\x1b[A", mode: ~AppCursor }
  - { key: Up, chars: "\x1bOA", mode: AppCursor }
  - { key: Down, mods: Shift, chars: "\x1b[1;2B" }
  - { key: Down, mods: Control, chars: "\x1b[1;5B" }
  - { key: Down, mods: Alt, chars: "\x1b[1;3B" }
  - { key: Down, chars: "\x1b[B", mode: ~AppCursor }
  - { key: Down, chars: "\x1bOB", mode: AppCursor }
  - { key: Tab, mods: Shift, chars: "\x1b[Z" }
  - { key: F1, chars: "\x1bOP" }
  - { key: F2, chars: "\x1bOQ" }
  - { key: F3, chars: "\x1bOR" }
  - { key: F4, chars: "\x1bOS" }
  - { key: F5, chars: "\x1b[15~" }
  - { key: F6, chars: "\x1b[17~" }
  - { key: F7, chars: "\x1b[18~" }
  - { key: F8, chars: "\x1b[19~" }
  - { key: F9, chars: "\x1b[20~" }
  - { key: F10, chars: "\x1b[21~" }
  - { key: F11, chars: "\x1b[23~" }
  - { key: F12, chars: "\x1b[24~" }
  - { key: Back, chars: "\x7f" }
  - { key: Back, mods: Alt, chars: "\x1b\x7f" }
  - { key: Insert, chars: "\x1b[2~" }
  - { key: Delete, chars: "\x1b[3~" }

    # shortcuts for tmux. the leader key is control-b (0x02)
  - { key: W, mods: Command, chars: "\x02&" } # close tab (kill)
  - { key: T, mods: Command, chars: "\x02c" } # new tab
  - { key: RBracket, mods: Command|Shift, chars: "\x02n" } # select next tab
  - { key: LBracket, mods: Command|Shift, chars: "\x02p" } # select previous tab
  - { key: RBracket, mods: Command, chars: "\x02o" } # select next pane
  - { key: LBracket, mods: Command, chars: "\x02;" } # select last (previously used) pane
  - { key: F, mods: Command, chars: "\x02/" } # search (upwards) (see tmux.conf)

mouse:
  # Click settings
  #
  # The `double_click` and `triple_click` settings control the time
  # alacritty should wait for accepting multiple clicks as one double
  # or triple click.
  double_click: { threshold: 300 }
  triple_click: { threshold: 300 }

  # If this is `true`, the cursor is temporarily hidden when typing.
  hide_when_typing: true

  # URL launcher
  # url:
  # This program is executed when clicking on a text which is recognized as a URL.
  # The URL is always added to the command as the last parameter.
  #
  # When set to `None`, URL launching will be disabled completely.
  #
  # Default:
  #   - (macOS) open
  #   - (Linux) xdg-open
  #   - (Windows) explorer
  # launcher:
  #   program: xdg-open
  #   args: []

  # These are the modifiers that need to be held down for opening URLs when clicking
  # on them. The available modifiers are documented in the key binding section.
  # modifiers: Control|Shift

selection:
  semantic_escape_chars: ',│`|:"'' ()[]{}<>'

  # When set to `true`, selected text will be copied to the primary clipboard.
  save_to_clipboard: false

# Mouse bindings
#
# Available fields:
# - mouse
# - action
# - mods (optional)
#
# Values for `mouse`:
# - Middle
# - Left
# - Right
# - Numeric identifier such as `5`
#
# All available `mods` and `action` values are documented in the key binding
# section.
mouse_bindings:
  - { mouse: Middle, action: PasteSelection }

cursor:
  # Cursor style
  #
  # Values for 'style':
  #   - ▇ Block
  #   - _ Underline
  #   - | Beam
  style: Block

  # If this is `true`, the cursor will be rendered as a hollow box when the
  # window is not focused.
  unfocused_hollow: true

# dynamic_title: false

# Live config reload (changes require restart)
live_config_reload: true

debug:
  # Should display the render timer
  render_timer: false

  # Keep the log file after quitting Alacritty.
  persistent_logging: false

  # Log level
  #
  # Values for `log_level`:
  #   - OFF
  #   - ERROR
  #   - WARN
  #   - INFO
  #   - DEBUG
  #   - TRACE
  log_level: OFF

  # Print all received window events.
  print_events: false

  # Record all characters and escape sequences as test data.
  ref_test: false

# Shell
#
# You can set shell.program to the path of your favorite shell, e.g. /bin/fish.
# Entries in shell.args are passed unmodified as arguments to the shell.
shell:
  program:
    bash
    #  args:
    #- --command=tmux
# vim: nospell