kitty.conf

kitty.conf

############
### Font ###
############

font_family BlexMono Nerd Font Mono
bold_font auto
italic_font auto
bold_italic_font auto
font_size 14.0
modify_font cell_height 110%

# Ghostty's font-thicken has no direct kitty equivalent.


##############
### Window ###
##############

window_padding_width 0
draw_minimal_borders yes
hide_window_decorations yes
confirm_os_window_close 0
remember_window_size yes
remember_window_position yes

# Restore the Ghostty startup workflow.
shell /bin/zsh -lc "tmux new -A -s backend"

# Ghostty's macos-non-native-fullscreen=visible-menu and
# window-padding-color=extend-always do not have exact kitty equivalents.
macos_option_as_alt yes


##################
### Aesthetics ###
##################

# Catppuccin Mocha for kitty.
# Source: https://github.com/catppuccin/kitty/blob/main/themes/mocha.conf
foreground              #cdd6f4
background              #1e1e2e
selection_foreground    #1e1e2e
selection_background    #f5e0dc

cursor                  #f5e0dc
cursor_text_color       #1e1e2e
cursor_shape beam
cursor_beam_thickness 1.5
cursor_underline_thickness 2.0
cursor_blink_interval 0
cursor_stop_blinking_after 0

# Kitty-native substitute for Ghostty's cursor_warp custom shader.
cursor_trail 1
cursor_trail_decay 0.01 0.5
cursor_trail_start_threshold 0

scrollbar_handle_color  #9399b2
scrollbar_track_color   #45475a
url_color               #f5e0dc

active_border_color     #b4befe
inactive_border_color   #6c7086
bell_border_color       #f9e2af

wayland_titlebar_color system
macos_titlebar_color system

active_tab_foreground   #11111b
active_tab_background   #cba6f7
inactive_tab_foreground #cdd6f4
inactive_tab_background #181825
tab_bar_background      #11111b

mark1_foreground #1e1e2e
mark1_background #b4befe
mark2_foreground #1e1e2e
mark2_background #cba6f7
mark3_foreground #1e1e2e
mark3_background #74c7ec

color0  #45475a
color1  #f38ba8
color2  #a6e3a1
color3  #f9e2af
color4  #89b4fa
color5  #f5c2e7
color6  #94e2d5
color7  #bac2de
color8  #585b70
color9  #f38ba8
color10 #a6e3a1
color11 #f9e2af
color12 #89b4fa
color13 #f5c2e7
color14 #94e2d5
color15 #a6adc8


############
### Misc ###
############

scrollback_lines 10000
shell_integration no-cursor no-title
enable_audio_bell no
mouse_hide_wait 0
copy_on_select yes
allow_remote_control yes
close_on_child_death yes
editor nvim

# Clipboard behavior from the referenced kitty config.
paste_actions quote-urls-at-prompt,confirm-if-large


###################
### Keybindings ###
###################

# Kitty utilities.
map super+shift+r load_config_file
map ctrl+insert copy_to_clipboard
map shift+insert paste_from_clipboard
map super+n new_os_window

# Ghostty: keybind = super+backspace=esc:w
map super+backspace send_text all \x1bw

# TMUX integration. Leader is ctrl+b.
# Go to tmux window by index.
map super+1 send_text all \x021
map super+2 send_text all \x022
map super+3 send_text all \x023
map super+4 send_text all \x024
map super+5 send_text all \x025
map super+6 send_text all \x026
map super+7 send_text all \x027
map super+8 send_text all \x028
map super+9 send_text all \x029

# New tmux window: ctrl+b c.
map super+t send_text all \x02c

# Close tmux pane: ctrl+b x.
map super+w send_text all \x02x

# Switch to window using tmux-fzf: ctrl+b T.
map super+p send_text all \x02T

# Rename tmux window: ctrl+b ,.
map super+r send_text all \x02,

# Previous and next tmux window.
map super+h send_text all \x02p
map super+l send_text all \x02n

# Split panes.
map super+minus send_text all \x02"
map super+shift+backslash send_text all \x02%

# Toggle pane zoom: ctrl+b z.
map super+z send_text all \x02z

# Move tmux window left/right using your custom Alt+i / Alt+o bindings.
map super+i send_text all \x1bi
map super+o send_text all \x1bo