dotfiles/.config/alacritty/custom.yml

env:
  TERM: alacritty

window:
  decorations: transparent
  padding:
    x: 5
    y: 25

  dimensions:
    columns: 164
    lines: 42

scrolling:
  history: 10000

# Display tabs using this many cells (changes require restart)
tabspaces: 2

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

font:
  normal:
    family: "Source Code Pro"
    style: Regular
  bold:
    family: "Source Code Pro"
    style: Semibold 
  italic:
    family: "Source Code Pro"
  bold_italic:
    family: "Source Code Pro"
    style: Bold italic
  size: 14.0
  offset:
   x: 0
   y: 6
  glyph_offset:
   x: 0
   y: 3

  # Better font rendering for mac
  use_thin_strokes: true

background_opacity: 0.9

selection:
  semantic_escape_chars: ",│`|:\"' ()[]{}<>\t"
  save_to_clipboard: true

cursor:
  style:
    shape: Block
    blinking: Always
  blink_interval: 650
  unfocused_hollow: true
  thickness: 1
  
mouse:
  hide_when_typing: true

# Send ESC (\x1b) before characters when alt is pressed.
alt_send_esc: false

shell:
  program: /opt/homebrew/bin/tmux
  args:
    - a
    - -d

# Setup some amazing custom key bindings here - Best thing is you can setup key bindings
# using Mac's 'command' to control your tmux.
# A great reference: https://arslan.io/2018/02/05/gpu-accelerated-terminal-alacritty/#make-alacritty-feel-like-iterm2
key_bindings:
  
  # Alacritty
  - { key: N,       mods: Command,        action: SpawnNewInstance } # Spawn new instance
  - { key: Key0,    mods: Command,        action: ResetFontSize    } # Reset font size
  - { key: Plus,    mods: Command,        action: IncreaseFontSize } # Increase font size
  - { key: Minus,   mods: Command,        action: DecreaseFontSize } # Decrease font size
  
  # tmux
  - { key: J,       mods: Command,        chars: "\x01\x29" } # Move to next session
  - { key: K,       mods: Command,        chars: "\x01\x28" } # Move to previous session

  - { key: T,       mods: Command,        chars: "\x01\x63" } # Create window
  - { key: H,       mods: Command,        chars: "\x01\x70" } # Move to previous window
  - { key: L,       mods: Command,        chars: "\x01\x6e" } # Move to next window
  - { key: X,       mods: Command,        chars: "\x01\x78" } # Kill pane/window
  - { key: A,       mods: Command,        chars: "\x01\x7c" } # Split pane vertically
  - { key: S,       mods: Command,        chars: "\x01\x2d" } # Split pane horizontally
  - { key: Z,       mods: Command,        chars: "\x01\x7a" } # Maximize pane
  
  - { key: T,       mods: Command|Shift,  chars: "\x02\x63" } # Create window in nested session
  - { key: H,       mods: Command|Shift,  chars: "\x02\x70" } # Move to previous window
  - { key: L,       mods: Command|Shift,  chars: "\x02\x6e" } # Move to next window
  - { key: X,       mods: Command|Shift,  chars: "\x02\x78" } # Kill pane/window in nested session
  - { key: A,       mods: Command|Shift,  chars: "\x02\x7c" } # Split pane vertically in nested session
  - { key: S,       mods: Command|Shift,  chars: "\x02\x2d" } # Split pane horizontally in nested session
  - { key: Z,       mods: Command|Shift,  chars: "\x02\x7a" } # Maximize pane in nested session
  
## General key bindings
  - { key: Comma,   mods: Command,        command:
      {program: "sh", args: ["-c","open ~/.config/alacritty/"]}   } # Open alacritty config directory
  - { key: Back,    mods: Command,        chars: "\x15" } # delete word/line
  - { key: Left,    mods: Alt,            chars: "\x1bb"                       } # One word left
  - { key: Right,   mods: Alt,            chars: "\x1bf"                       } # One word right
  - { key: Left,    mods: Command,        chars: "\x1bOH",   mode: AppCursor   } # Home
  - { key: Right,   mods: Command,        chars: "\x1bOF",   mode: AppCursor   } # End