kitty.conf

# vim:fileencoding=utf-8:ft=conf:foldmethod=marker

#: Fonts {{{

#: kitty has very powerful font management. You can configure
#: individual font faces and even specify special fonts for particular
#: characters.

font_family      Hack Regular
# font_family      monospace
# bold_font        auto
# italic_font      auto
# bold_italic_font auto
bold_font        Hack Bold
italic_font      Hack Italic
bold_italic_font Hack Bold Italic

#: You can specify different fonts for the bold/italic/bold-italic
#: variants. By default they are derived automatically, by the OSes
#: font system. Setting them manually is useful for font families that
#: have many weight variants like Book, Medium, Thick, etc. For
#: example::

#:     font_family      Operator Mono Book
#:     bold_font        Operator Mono Medium
#:     italic_font      Operator Mono Book Italic
#:     bold_italic_font Operator Mono Medium Italic

font_size 14.0
# font_size 11.0

#: Font size (in pts)

# adjust_line_height  0
# adjust_column_width 0
adjust_line_height  0
adjust_column_width -1

#: Change the size of each character cell kitty renders. You can use
#: either numbers, which are interpreted as pixels or percentages
#: (number followed by %), which are interpreted as percentages of the
#: unmodified values. You can use negative pixels or percentages less
#: than 100% to reduce sizes (but this might cause rendering
#: artifacts).
symbol_map U+F001-U+F0DF github-octicons
 #symbol_map U+E0A0-U+E0A2,U+E0B0-U+E0B3 PowerlineSymbols

#: Map the specified unicode codepoints to a particular font. Useful
#: if you need special rendering for some symbols, such as for
#: Powerline. Avoids the need for patched fonts. Each unicode code
#: point is specified in the form U+<code point in hexadecimal>. You
#: can specify multiple code points, separated by commas and ranges
#: separated by hyphens. symbol_map itself can be specified multiple
#: times. Syntax is::

#:     symbol_map codepoints Font Family Name

# box_drawing_scale 0.001, 1, 1.5, 2

#: Change the sizes of the lines used for the box drawing unicode
#: characters These values are in pts. They will be scaled by the
#: monitor DPI to arrive at a pixel value. There must be four values
#: corresponding to thin, normal, thick, and very thick lines.

#: }}}

#: Cursor customization {{{

#cursor #6C7164
cursor #00BBFF
# cursor #cccccc

#: Default cursor color

# cursor_shape block

#: The cursor shape can be one of (block, beam, underline)

# cursor_blink_interval      0.5
# cursor_stop_blinking_after 15.0

#: The interval (in seconds) at which to blink the cursor. Set to zero
#: to disable blinking. Note that numbers smaller than repaint_delay
#: will be limited to repaint_delay. Stop blinking cursor after the
#: specified number of seconds of keyboard inactivity. Set to zero to
#: never stop blinking.

#: }}}

#: Scrollback {{{

# scrollback_lines 2000

#: Number of lines of history to keep in memory for scrolling back.
#: Memory is allocated on demand.

# scrollback_pager less --chop-long-lines --RAW-CONTROL-CHARS +INPUT_LINE_NUMBER

#: Program with which to view scrollback in a new window. The
#: scrollback buffer is passed as STDIN to this program. If you change
#: it, make sure the program you use can handle ANSI escape sequences
#: for colors and text formatting. INPUT_LINE_NUMBER in the command
#: line above will be replaced by an integer representing which line
#: should be at the top of the screen.

# wheel_scroll_multiplier 5.0

#: Modify the amount scrolled by the mouse wheel or touchpad. Use
#: negative numbers to change scroll direction.

#: }}}

#: Mouse {{{

# url_color #0087BD
# url_style curly

#: The color and style for highlighting URLs on mouse-over. url_style
#: can be one of: none, single, double, curly

# open_url_modifiers kitty_mod

#: The modifier keys to press when clicking with the mouse on URLs to
#: open the URL

# open_url_with default

#: The program with which to open URLs that are clicked on. The
#: special value default means to use the operating system's default
#: URL handler.

# copy_on_select no

#: Copy to clipboard on select. With this enabled, simply selecting
#: text with the mouse will cause the text to be copied to clipboard.
#: Useful on platforms such as macOS/Wayland that do not have the
#: concept of primary selections. Note that this is a security risk,
#: as all programs, including websites open in your browser can read
#: the contents of the clipboard.

# rectangle_select_modifiers ctrl+alt

#: The modifiers to use rectangular selection (i.e. to select text in
#: a rectangular block with the mouse)

# select_by_word_characters :@-./_~?&=%+#

#: Characters considered part of a word when double clicking. In
#: addition to these characters any character that is marked as an
#: alpha-numeric character in the unicode database will be matched.

# click_interval 0.5

#: The interval between successive clicks to detect double/triple
#: clicks (in seconds)

# mouse_hide_wait 3.0

#: Hide mouse cursor after the specified number of seconds of the
#: mouse not being used. Set to zero to disable mouse cursor hiding.

# focus_follows_mouse no

#: Set the active window to the window under the mouse when moving the
#: mouse around

#: }}}

#: Performance tuning {{{

# repaint_delay 10

#: Delay (in milliseconds) between screen updates. Decreasing it,
#: increases frames-per-second (FPS) at the cost of more CPU usage.
#: The default value yields ~100 FPS which is more than sufficient for
#: most uses. Note that to actually achieve 100 FPS you have to either
#: set sync_to_monitor to no or use a monitor with a high refresh
#: rate.

# input_delay 3

#: Delay (in milliseconds) before input from the program running in
#: the terminal is processed. Note that decreasing it will increase
#: responsiveness, but also increase CPU usage and might cause flicker
#: in full screen programs that redraw the entire screen on each loop,
#: because kitty is so fast that partial screen updates will be drawn.

# sync_to_monitor yes

#: Sync screen updates to the refresh rate of the monitor. This
#: prevents tearing (https://en.wikipedia.org/wiki/Screen_tearing)
#: when scrolling. However, it limits the rendering speed to the
#: refresh rate of your monitor. With a very high speed mouse/high
#: keyboard repeat rate, you may notice some slight input latency. If
#: so, set this to no.

#: }}}

#: Terminal bell {{{

# enable_audio_bell yes

#: Enable/disable the audio bell. Useful in environments that require
#: silence.

# visual_bell_duration 0.0

#: Visual bell duration. Flash the screen when a bell occurs for the
#: specified number of seconds. Set to zero to disable.

# window_alert_on_bell yes

#: Request window attention on bell. Makes the dock icon bounce on
#: macOS or the taskbar flash on linux.

# bell_on_tab yes

#: Show a bell symbol on the tab if a bell occurs in one of the
#: windows in the tab and the window is not the currently focused
#: window

#: }}}

#: Window layout {{{

# remember_window_size  yes
# initial_window_width  640
# initial_window_height 400

#: If enabled, the window size will be remembered so that new
#: instances of kitty will have the same size as the previous
#: instance. If disabled, the window will initially have size
#: configured by initial_window_width/height, in pixels. You can use a
#: suffix of "c" on the width/height values to have them interpreted
#: as number of cells instead of pixels.

# enabled_layouts *

#: The enabled window layouts. A comma separated list of layout names.
#: The special value * means all layouts. The first listed layout will
#: be used as the startup layout. For a list of available layouts, see
#: the layouts.

# window_resize_step_cells 2
# window_resize_step_lines 2

#: The step size (in units of cell width/cell height) to use when
#: resizing windows. The cells value is used for horizontal resizing
#: and the lines value for vertical resizing.

# window_border_width 1.0

#: The width (in pts) of window borders. Will be rounded to the
#: nearest number of pixels based on screen resolution. Note that
#: borders are displayed only when more than one window is visible.
#: They are meant to separate multiple windows.

# window_margin_width 0.0

#: The window margin (in pts) (blank area outside the border)

# single_window_margin_width -1000.0

#: The window margin (in pts) to use when only a single window is
#: visible. Negative values will cause the value of
#: window_margin_width to be used instead.

window_padding_width 10.0

#: The window padding (in pts) (blank area between the text and the
#: window border)

# active_border_color #00ff00
active_border_color #4f4f4c

#: The color for the border of the active window

# inactive_border_color #cccccc
inactive_border_color #4f4f4c

#: The color for the border of inactive windows

# bell_border_color #ff5a00

#: The color for the border of inactive windows in which a bell has
#: occurred

# inactive_text_alpha 1.0
inactive_text_alpha 0.4

#: Fade the text in inactive windows by the specified amount (a number
#: between zero and one, with zero being fully faded).

#: }}}

#: Tab bar {{{

# tab_bar_edge bottom

#: Which edge to show the tab bar on, top or bottom

tab_bar_margin_width 20.0

#: The margin to the left and right of the tab bar (in pts)

# tab_bar_style fade
tab_bar_style separator

#: The tab bar style, can be one of: fade or separator. In the fade
#: style, each tab's edges fade into the background color, in the
#: separator style, tabs are separated by a configurable separator.

# tab_fade 0.25 0.5 0.75 1

#: Control how each tab fades into the background when using fade for
#: the tab_bar_style. Each number is an alpha (between zero and one)
#: that controls how much the corresponding cell fades into the
#: background, with zero being no fade and one being full fade. You
#: can change the number of cells used by adding/removing entries to
#: this list.

# tab_separator " ┇"
tab_separator "  "
#tab_separator " ┃ "

#: The separator between tabs in the tab bar when using separator as
#: the tab_bar_style.

# active_tab_foreground   #000
active_tab_foreground   #4f4f4c
# active_tab_background   #eee
active_tab_background   #F6F6EF
# active_tab_font_style   bold-italic
active_tab_font_style   bold
# inactive_tab_foreground #444
inactive_tab_foreground #a8a8a3
# inactive_tab_background #999
inactive_tab_background #F6F6EF
# inactive_tab_font_style normal

#: Tab bar colors and styles

#: }}}

#: Color scheme {{{

# Dark
#foreground #DDDFD8
#background #373D3D

# HackerNews
foreground #4f4f4c
background #F6F6EF

#: The foreground and background colors

# background_opacity         1.0
# dynamic_background_opacity no

#: The opacity of the background. A number between 0 and 1, where 1 is
#: opaque and 0 is fully transparent.  This will only work if
#: supported by the OS (for instance, when using a compositor under
#: X11). Note that it only sets the default background color's
#: opacity. This is so that things like the status bar in vim,
#: powerline prompts, etc. still look good.  But it means that if you
#: use a color theme with a background color in your editor, it will
#: not be rendered as transparent.  Instead you should change the
#: default background color in your kitty config and not use a
#: background color in the editor color scheme. Or use the escape
#: codes to set the terminals default colors in a shell script to
#: launch your editor.  Be aware that using a value less than 1.0 is a
#: (possibly significant) performance hit.  If you want to dynamically
#: change transparency of windows set dynamic_background_opacity to
#: yes (this is off by default as it has a performance cost)

# dim_opacity 0.75

#: How much to dim text that has the DIM/FAINT attribute set. One
#: means no dimming and zero means fully dimmed (i.e. invisible).

# selection_foreground #000000
selection_foreground #80837C
# selection_background #FFFACD
selection_background #2E3333

#: The foreground and background for text selected with the mouse


#: The 16 terminal colors. There are 8 basic colors, each color has a
#: dull and bright version. You can also set the remaining colors from
#: the 256 color table as color16 to color255.

# Dark
#color0 #DDDFD8
#color8 #DDDFD8

# HackerNews
color0 #4f4f4c
color8 #4f4f4c

#: black

# -------------

# Dark
#color1 #CC6960
#color9 #CC6960

# HackerNews
color1 #9b2900
color9 #9b2900

#: red

# -------------

# Dark
#color2  #E8EBE5
#color10 #E8EBE5

# HackerNews
color2  #000000
color10 #000000

#: green

# -------------

# Dark
#color3  #DDDFD9
#color11 #FBCD28

# HackerNews
color3  #4f4f4c
color11 #4f4f4c

#: yellow

# -------------

color4  #00BBFF
color12 #00BBFF

#: blue

# -------------

# Dark
#color5  #2E3333
#color13 #2E3333

# HackerNews
color5  #e7e7e0
color13 #e7e7e0

#: magenta

# -------------

# Dark
#color6  #E4E2E4
#color14 #E4E2E4

# HackerNews
color6  #EDEDE6
color14 #EDEDE6

#: cyan

# -------------

# Dark
#color7  #565D5E
#color15 #565D5E

# HackerNews
color7  #a8a8a3
color15 #a8a8a3

#: white

# -------------

#: }}}

#: Advanced {{{

# shell .

#: The shell program to execute. The default value of . means to use
#: whatever shell is set as the default shell for the current user.
#: Note that on macOS if you change this, you might need to add
#: --login to ensure that the shell starts in interactive mode and
#: reads its startup rc files.

# editor .

#: The console editor to use when editing the kitty config file or
#: similar tasks. A value of . means to use the environment variable
#: EDITOR. Note that this environment variable has to be set not just
#: in your shell startup scripts but system-wide, otherwise kitty will
#: not see it.

# close_on_child_death no

#: Close the window when the child process (shell) exits. If no (the
#: default), the terminal will remain open when the child exits as
#: long as there are still processes outputting to the terminal (for
#: example disowned or backgrounded processes). If yes, the window
#: will close as soon as the child process exits. Note that setting it
#: to yes means that any background processes still using the terminal
#: can fail silently because their stdout/stderr/stdin no longer work.

allow_remote_control yes

#: Allow other programs to control kitty. If you turn this on other
#: programs can control all aspects of kitty, including sending text
#: to kitty windows, opening new windows, closing windows, reading the
#: content of windows, etc. Note that this even works over ssh
#: connections.

# startup_session none

#: Path to a session file to use for all kitty instances. Can be
#: overridden by using the kitty --session command line option for
#: individual instances. See sessions in the kitty documentation for
#: details. Note that relative paths are interpreted with respect to
#: the kitty config directory. Environment variables in the path are
#: expanded.

# clipboard_control write-clipboard write-primary

#: Allow programs running in kitty to read and write from the
#: clipboard. You can control exactly which actions are allowed. The
#: set of possible actions is: write-clipboard read-clipboard write-
#: primary read-primary The default is to allow writing to the
#: clipboard and primary selection. Note that enabling the read
#: functionality is a security risk as it means that any program, even
#: one running on a remote server via SSH can read your clipboard.

# term xterm-kitty

#: The value of the TERM environment variable to set. Changing this
#: can break many terminal programs, only change it if you know what
#: you are doing, not because you read some advice on Stack Overflow
#: to change it.

#: }}}

#: OS specific tweaks {{{

# macos_titlebar_color system
macos_titlebar_color background

#: Change the color of the kitty window's titlebar on macOS. A value
#: of system means to use the default system color, a value of
#: background means to use the background color of the currently
#: active window and finally you can use an arbitrary color, such as
#: #12af59 or red. WARNING: This option works by using a hack, as
#: there is no proper Cocoa API for it. It sets the background color
#: of the entire window and makes the titlebar transparent. As such it
#: is incompatible with background_opacity. If you want to use both,
#: you are probably better off just hiding the titlebar with
#: macos_hide_titlebar.

# macos_hide_titlebar no

#: Hide the kitty window's title bar on macOS.

# x11_hide_window_decorations no

#: Hide the window decorations (title bar and window borders) on X11
#: and Wayland. Whether this works and exactly what effect it has
#: depends on the window manager, as it is the job of the window
#: manager/compositor to draw window decorations.

# macos_option_as_alt yes

#: Use the option key as an alt key. With this set to no, kitty will
#: use the macOS native Option+Key = unicode character behavior. This
#: will break any Alt+key keyboard shortcuts in your terminal
#: programs, but you can use the macOS unicode input technique.

# macos_hide_from_tasks no

#: Hide the kitty window from running tasks (Option+Tab) on macOS.

# macos_quit_when_last_window_closed no

#: Have kitty quit when all the top-level windows are closed. By
#: default, kitty will stay running, even with no open windows, as is
#: the expected behavior on macOS.

#: }}}

#: Keyboard shortcuts {{{

#: For a list of key names, see: GLFW keys
#: <http://www.glfw.org/docs/latest/group__keys.html>. The name to use
#: is the part after the GLFW_KEY_ prefix. For a list of modifier
#: names, see: GLFW mods
#: <http://www.glfw.org/docs/latest/group__mods.html>

#: On Linux you can also use XKB key names to bind keys that are not
#: supported by GLFW. See XKB keys
#: <https://github.com/xkbcommon/libxkbcommon/blob/master/xkbcommon/xkbcommon-
#: keysyms.h> for a list of key names. The name to use is the part
#: after the XKB_KEY_ prefix. Note that you should only use an XKB key
#: name for keys that are not present in the list of GLFW keys.

#: You can use the special action no_op to unmap a keyboard shortcut
#: that is assigned in the default configuration.

#: You can combine multiple actions to be triggered by a single
#: shortcut, using the syntax below::

#:     map key combine <separator> action1 <separator> action2 <separator> action3 ...

#: For example::

#:     map kitty_mod+e combine : new_window : next_layout

#: this will create a new window and switch to the next available
#: layout

#: You can use multi-key shortcuts using the syntax shown below::

#:     map key1>key2>key3 action

#: For example::

#:     map ctrl+f>2 set_font_size 20

# kitty_mod ctrl+shift

#: The value of kitty_mod is used as the modifier for all default
#: shortcuts, you can change it in your kitty.conf to change the
#: modifiers for all the default shortcuts.

# clear_all_shortcuts no

#: You can have kitty remove all shortcut definition seen up to this
#: point. Useful, for instance, to remove the default shortcuts.

#: Clipboard {{{

# map cmd+c        copy_to_clipboard
# map kitty_mod+c  copy_to_clipboard
# map cmd+v        paste_from_clipboard
# map kitty_mod+v  paste_from_clipboard
# map kitty_mod+s  paste_from_selection
# map shift+insert paste_from_selection
# map kitty_mod+o  pass_selection_to_program

#: You can also pass the contents of the current selection to any
#: program using pass_selection_to_program. By default, the system's
#: open program is used, but you can specify your own, for example::

#:     map kitty_mod+o pass_selection_to_program firefox

#: You can pass the current selection to a terminal program running in
#: a new kitty window, by using the @selection placeholder::

#:     map kitty_mod+y new_window less @selection

#: }}}

#: Scrolling {{{

# map kitty_mod+up        scroll_line_up
# map kitty_mod+k         scroll_line_up
# map kitty_mod+down      scroll_line_down
# map kitty_mod+j         scroll_line_down
# map kitty_mod+page_up   scroll_page_up
# map kitty_mod+page_down scroll_page_down
# map kitty_mod+home      scroll_home
# map kitty_mod+end       scroll_end
# map kitty_mod+h         show_scrollback

#: You can send the contents of the current screen + history buffer as
#: stdin to an arbitrary program using the placeholders @text (which
#: is the plain text) and @ansi (which includes text styling escape
#: codes). For only the current screen, use @screen or @ansi_screen.
#: For example, the following command opens the scrollback buffer in
#: less in a new window::

#:     map kitty_mod+y new_window @ansi less +G -R

#: }}}

#: Window management {{{

# map kitty_mod+enter new_window

#: You can open a new window running an arbitrary program, for
#: example::

#:     map kitty_mod+y      new_window mutt

#: You can open a new window with the current working directory set to
#: the working directory of the current window using::

#:     map ctrl+alt+enter    new_window_with_cwd
map cmd+shift+minus combine : new_window_with_cwd : goto_layout vertical
map cmd+shift+backslash combine : new_window_with_cwd : goto_layout horizontal

# map cmd+n       new_os_window
# map kitty_mod+n new_os_window
# map kitty_mod+w close_window
map ctrl+j next_window
map ctrl+k previous_window
# map kitty_mod+f move_window_forward
# map kitty_mod+b move_window_backward
# map kitty_mod+` move_window_to_top
# map kitty_mod+r start_resizing_window
# map kitty_mod+1 first_window
# map kitty_mod+2 second_window
# map kitty_mod+3 third_window
# map kitty_mod+4 fourth_window
# map kitty_mod+5 fifth_window
# map kitty_mod+6 sixth_window
# map kitty_mod+7 seventh_window
# map kitty_mod+8 eighth_window
# map kitty_mod+9 ninth_window
# map kitty_mod+0 tenth_window
#: }}}

#: Tab management {{{

# map kitty_mod+right next_tab
# map kitty_mod+left  previous_tab
# map kitty_mod+t     new_tab
# map kitty_mod+q     close_tab
# map kitty_mod+.     move_tab_forward
# map kitty_mod+,     move_tab_backward
# map kitty_mod+alt+t set_tab_title
map cmd+t     new_tab
map cmd+l     set_tab_title
map cmd+1     goto_tab 1
map cmd+2     goto_tab 2
map cmd+3     goto_tab 3
map cmd+4     goto_tab 4
map cmd+5     goto_tab 5

#: You can also create shortcuts to go to specific tabs, with 1 being
#: the first tab::

#:     map ctrl+alt+1 goto_tab 1
#:     map ctrl+alt+2 goto_tab 2

#: Just as with new_window above, you can also pass the name of
#: arbitrary commands to run when using new_tab and use
#: new_tab_with_cwd.
#: }}}

#: Layout management {{{

# map kitty_mod+l next_layout

#: You can also create shortcuts to switch to specific layouts::

#:     map ctrl+alt+t goto_layout tall
#:     map ctrl+alt+s goto_layout stack
#: }}}

#: Font sizes {{{

#: You can change the font size for all top-level kitty windows at a
#: time or only the current one.

# map kitty_mod+equal     change_font_size all +2.0
# map kitty_mod+minus     change_font_size all -2.0
# map kitty_mod+backspace change_font_size all 0

#: To setup shortcuts for specific font sizes::

#:     map kitty_mod+f6 change_font_size all 10.0

#: To setup shortcuts to change only the current window's font size::

#:     map kitty_mod+f6 change_font_size current 10.0
#: }}}

#: Select and act on visible text {{{

#: Use the hints kitten to select text and either pass it to an
#: external program or insert it into the terminal or copy it to the
#: clipboard.

# map kitty_mod+e kitten hints

#: Open a currently visible URL using the keyboard. The program used
#: to open the URL is specified in open_url_with.

# map kitty_mod+p>f kitten hints --type path --program -

#: Select a path/filename and insert it into the terminal. Useful, for
#: instance to run git commands on a filename output from a previous
#: git command.

# map kitty_mod+p>shift+f kitten hints --type path

#: Select a path/filename and open it with the default open program.

# map kitty_mod+p>l kitten hints --type line --program -

#: Select a line of text and insert it into the terminal. Use for the
#: output of things like: ls -1

# map kitty_mod+p>w kitten hints --type word --program -

#: Select words and insert into terminal.

# map kitty_mod+p>h kitten hints --type hash --program -

#: Select something that looks like a hash and insert it into the
#: terminal. Useful with git, which uses sha1 hashes to identify
#: commits


#: The hints kitten has many more modes of operation that you can map
#: to different shortcuts. For a full description see kittens/hints.
#: }}}

#: Miscellaneous {{{

map cmd+enter       toggle_fullscreen
# map kitty_mod+f11    toggle_fullscreen
# map kitty_mod+u      input_unicode_character
# map kitty_mod+f2     edit_config_file
# map kitty_mod+escape kitty_shell window

#: Open the kitty shell in a new window/tab/overlay/os_window to
#: control kitty using commands.

# map kitty_mod+a>m set_background_opacity +0.1
# map kitty_mod+a>l set_background_opacity -0.1
# map kitty_mod+a>1 set_background_opacity 1
# map kitty_mod+a>d set_background_opacity default

#: You can tell kitty to send arbitrary (UTF-8) encoded text to the
#: client program when pressing specified shortcut keys. For example::

#:     map ctrl+alt+a send_text all Special text

#: This will send "Special text" when you press the ctrl+alt+a key
#: combination.  The text to be sent is a python string literal so you
#: can use escapes like \x1b to send control codes or \u21fb to send
#: unicode characters (or you can just input the unicode characters
#: directly as UTF-8 text). The first argument to send_text is the
#: keyboard modes in which to activate the shortcut. The possible
#: values are normal or application or kitty or a comma separated
#: combination of them.  The special keyword all means all modes. The
#: modes normal and application refer to the DECCKM cursor key mode
#: for terminals, and kitty refers to the special kitty extended
#: keyboard protocol.

#: Another example, that outputs a word and then moves the cursor to
#: the start of the line (same as pressing the Home key)::

#:     map ctrl+alt+a send_text normal Word\x1b[H
#:     map ctrl+alt+a send_text application Word\x1bOH

#: }}}

# }}}