env/config/kitty/kitty.conf

2194 lines
74 KiB
Plaintext
Raw Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

# vim:fileencoding=utf-8:foldmethod=marker
# ~/.config/kitty/kitty.conf
#: Fonts {{{
#: kitty has very powerful font management. You can configure
#: individual font faces and even specify special fonts for particular
#: characters.
font_family CaskaydiaCove Nerd Font
# bold_font auto
# italic_font auto
# bold_italic_font auto
#: You can specify different fonts for the bold/italic/bold-italic
#: variants. To get a full list of supported fonts use the `kitty
#: +list-fonts` command. By default they are derived automatically, by
#: the OSes font system. When bold_font or bold_italic_font is set to
#: auto on macOS, the priority of bold fonts is semi-bold, bold,
#: heavy. 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 12.0
#: Font size (in pts)
# force_ltr no
#: kitty does not support BIDI (bidirectional text), however, for RTL
#: scripts, words are automatically displayed in RTL. That is to say,
#: in an RTL script, the words "HELLO WORLD" display in kitty as
#: "WORLD HELLO", and if you try to select a substring of an RTL-
#: shaped string, you will get the character that would be there had
#: the the string been LTR. For example, assuming the Hebrew word
#: ירושלים, selecting the character that on the screen appears to be ם
#: actually writes into the selection buffer the character י. kitty's
#: default behavior is useful in conjunction with a filter to reverse
#: the word order, however, if you wish to manipulate RTL glyphs, it
#: can be very challenging to work with, so this option is provided to
#: turn it off. Furthermore, this option can be used with the command
#: line program GNU FriBidi
#: <https://github.com/fribidi/fribidi#executable> to get BIDI
#: support, because it will force kitty to always treat the text as
#: LTR, which FriBidi expects for terminals.
# adjust_line_height 0
# adjust_column_width 0
#: 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).
# adjust_baseline 0
#: Adjust the vertical alignment of text (the height in the cell at
#: which text is positioned). You can use either numbers, which are
#: interpreted as pixels or percentages (number followed by %), which
#: are interpreted as the percentage of the line height. A positive
#: value moves the baseline up, and a negative value moves them down.
#: The underline and strikethrough positions are adjusted accordingly.
# symbol_map
#: E.g. symbol_map U+E0A0-U+E0A3,U+E0C0-U+E0C7 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. This option can be specified multiple times.
#: The syntax is::
#: symbol_map codepoints Font Family Name
# narrow_symbols
#: E.g. narrow_symbols U+E0A0-U+E0A3,U+E0C0-U+E0C7 1
#: Usually, for Private Use Unicode characters and some symbol/dingbat
#: characters, if the character is followed by one or more spaces,
#: kitty will use those extra cells to render the character larger, if
#: the character in the font has a wide aspect ratio. Using this
#: option you can force kitty to restrict the specified code points to
#: render in the specified number of cells (defaulting to one cell).
#: This option can be specified multiple times. The syntax is::
#: narrow_symbols codepoints [optionally the number of cells]
# disable_ligatures never
#: Choose how you want to handle multi-character ligatures. The
#: default is to always render them. You can tell kitty to not render
#: them when the cursor is over them by using cursor to make editing
#: easier, or have kitty never render them at all by using always, if
#: you don't like them. The ligature strategy can be set per-window
#: either using the kitty remote control facility or by defining
#: shortcuts for it in kitty.conf, for example::
#: map alt+1 disable_ligatures_in active always
#: map alt+2 disable_ligatures_in all never
#: map alt+3 disable_ligatures_in tab cursor
#: Note that this refers to programming ligatures, typically
#: implemented using the calt OpenType feature. For disabling general
#: ligatures, use the font_features option.
# font_features
#: E.g. font_features none
#: Choose exactly which OpenType features to enable or disable. This
#: is useful as some fonts might have features worthwhile in a
#: terminal. For example, Fira Code includes a discretionary feature,
#: zero, which in that font changes the appearance of the zero (0), to
#: make it more easily distinguishable from Ø. Fira Code also includes
#: other discretionary features known as Stylistic Sets which have the
#: tags ss01 through ss20.
#: For the exact syntax to use for individual features, see the
#: HarfBuzz documentation <https://harfbuzz.github.io/harfbuzz-hb-
#: common.html#hb-feature-from-string>.
#: Note that this code is indexed by PostScript name, and not the font
#: family. This allows you to define very precise feature settings;
#: e.g. you can disable a feature in the italic font but not in the
#: regular font.
#: On Linux, font features are first read from the FontConfig database
#: and then this option is applied, so they can be configured in a
#: single, central place.
#: To get the PostScript name for a font, use `kitty +list-fonts
#: --psnames`:
#: .. code-block:: sh
#: $ kitty +list-fonts --psnames | grep Fira
#: Fira Code
#: Fira Code Bold (FiraCode-Bold)
#: Fira Code Light (FiraCode-Light)
#: Fira Code Medium (FiraCode-Medium)
#: Fira Code Regular (FiraCode-Regular)
#: Fira Code Retina (FiraCode-Retina)
#: The part in brackets is the PostScript name.
#: Enable alternate zero and oldstyle numerals::
#: font_features FiraCode-Retina +zero +onum
#: Enable only alternate zero in the bold font::
#: font_features FiraCode-Bold +zero
#: Disable the normal ligatures, but keep the calt feature which (in
#: this font) breaks up monotony::
#: font_features TT2020StyleB-Regular -liga +calt
#: In conjunction with force_ltr, you may want to disable Arabic
#: shaping entirely, and only look at their isolated forms if they
#: show up in a document. You can do this with e.g.::
#: font_features UnifontMedium +isol -medi -fina -init
# box_drawing_scale 0.001, 1, 1.5, 2
#: 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 #cccccc
cursor_shape block
shell_integration no-cursor
#: Default cursor color. If set to the special value none the cursor
#: will be rendered with a "reverse video" effect. It's color will be
#: the color of the text in the cell it is over and the text will be
#: rendered with the background color of the cell. Note that if the
#: program running in the terminal sets a cursor color, this takes
#: precedence. Also, the cursor colors are modified if the cell
#: background and foreground colors have very low contrast.
# cursor_text_color #111111
#: The color of text under the cursor. If you want it rendered with
#: the background color of the cell underneath instead, use the
#: special keyword: background. Note that if cursor is set to none
#: then this option is ignored.
# cursor_shape block
#: The cursor shape can be one of block, beam, underline. Note that
#: when reloading the config this will be changed only if the cursor
#: shape has not been set by the program running in the terminal. This
#: sets the default cursor shape, applications running in the terminal
#: can override it. In particular, shell integration
#: <https://sw.kovidgoyal.net/kitty/shell-integration/> in kitty sets
#: the cursor shape to beam at shell prompts. You can avoid this by
#: setting shell_integration to no-cursor.
# cursor_beam_thickness 1.5
#: The thickness of the beam cursor (in pts).
# cursor_underline_thickness 2.0
#: The thickness of the underline cursor (in pts).
# cursor_blink_interval -1
#: The interval to blink the cursor (in seconds). Set to zero to
#: disable blinking. Negative values mean use system default. Note
#: that the minimum interval will be limited to repaint_delay.
# cursor_stop_blinking_after 15.0
#: 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. Negative numbers are (effectively)
#: infinite scrollback. Note that using very large scrollback is not
#: recommended as it can slow down performance of the terminal and
#: also use large amounts of RAM. Instead, consider using
#: scrollback_pager_history_size. Note that on config reload if this
#: is changed it will only affect newly created windows, not existing
#: ones.
# 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. Similarly CURSOR_LINE and
#: CURSOR_COLUMN will be replaced by the current cursor position or
#: set to 0 if there is no cursor, for example, when showing the last
#: command output.
# scrollback_pager_history_size 0
#: Separate scrollback history size (in MB), used only for browsing
#: the scrollback buffer with pager. This separate buffer is not
#: available for interactive scrolling but will be piped to the pager
#: program when viewing scrollback buffer in a separate window. The
#: current implementation stores the data in UTF-8, so approximatively
#: 10000 lines per megabyte at 100 chars per line, for pure ASCII,
#: unformatted text. A value of zero or less disables this feature.
#: The maximum allowed size is 4GB. Note that on config reload if this
#: is changed it will only affect newly created windows, not existing
#: ones.
# scrollback_fill_enlarged_window no
#: Fill new space with lines from the scrollback buffer after
#: enlarging a window.
# wheel_scroll_multiplier 5.0
#: Multiplier for the number of lines scrolled by the mouse wheel.
#: Note that this is only used for low precision scrolling devices,
#: not for high precision scrolling devices on platforms such as macOS
#: and Wayland. Use negative numbers to change scroll direction. See
#: also wheel_scroll_min_lines.
# wheel_scroll_min_lines 1
#: The minimum number of lines scrolled by the mouse wheel. The scroll
#: multiplier <wheel_scroll_multiplier> only takes effect after it
#: reaches this number. Note that this is only used for low precision
#: scrolling devices like wheel mice that scroll by very small amounts
#: when using the wheel. With a negative number, the minimum number of
#: lines will always be added.
# touch_scroll_multiplier 1.0
#: Multiplier for the number of lines scrolled by a touchpad. Note
#: that this is only used for high precision scrolling devices on
#: platforms such as macOS and Wayland. Use negative numbers to change
#: scroll direction.
#: }}}
#: Mouse {{{
# 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.
#: Set to a negative value to hide the mouse cursor immediately when
#: typing text. Disabled by default on macOS as getting it to work
#: robustly with the ever-changing sea of bugs that is Cocoa is too
#: much effort.
# url_color #0087bd
# url_style curly
#: The color and style for highlighting URLs on mouse-over. url_style
#: can be one of: none, straight, double, curly, dotted, dashed.
# open_url_with default
#: The program to open clicked URLs. The special value default means
#: to use the operating system's default URL handler (open on macOS
#: and xdg-open on Linux).
# url_prefixes file ftp ftps gemini git gopher http https irc ircs kitty mailto news sftp ssh
#: The set of URL prefixes to look for when detecting a URL under the
#: mouse cursor.
# detect_urls yes
#: Detect URLs under the mouse. Detected URLs are highlighted with an
#: underline and the mouse cursor becomes a hand over them. Even if
#: this option is disabled, URLs are still clickable.
# url_excluded_characters
#: Additional characters to be disallowed from URLs, when detecting
#: URLs under the mouse cursor. By default, all characters that are
#: legal in URLs are allowed.
# copy_on_select no
#: Copy to clipboard or a private buffer on select. With this set to
#: clipboard, selecting text with the mouse will cause the text to be
#: copied to clipboard. Useful on platforms such as macOS that do not
#: have the concept of primary selection. You can instead specify a
#: name such as a1 to copy to a private kitty buffer. Map a shortcut
#: with the paste_from_buffer action to paste from this private
#: buffer. For example::
#: copy_on_select a1
#: map shift+cmd+v paste_from_buffer a1
#: Note that copying to the clipboard is a security risk, as all
#: programs, including websites open in your browser can read the
#: contents of the system clipboard.
# paste_actions quote-urls-at-prompt
#: A comma separated list of actions to take when pasting text into
#: the terminal. The supported paste actions are:
#: quote-urls-at-prompt:
#: If the text being pasted is a URL and the cursor is at a shell prompt,
#: automatically quote the URL (needs shell_integration).
#: confirm:
#: Confirm the paste if bracketed paste mode is not active or there is more
#: a large amount of text being pasted.
#: filter:
#: Run the filter_paste() function from the file paste-actions.py in
#: the kitty config directory on the pasted text. The text returned by the
#: function will be actually pasted.
# strip_trailing_spaces never
#: Remove spaces at the end of lines when copying to clipboard. A
#: value of smart will do it when using normal selections, but not
#: rectangle selections. A value of always will always do it.
# 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
#: alphanumeric character in the Unicode database will be matched.
# select_by_word_characters_forward
#: Characters considered part of a word when extending the selection
#: forward on double clicking. In addition to these characters any
#: character that is marked as an alphanumeric character in the
#: Unicode database will be matched.
#: If empty (default) select_by_word_characters will be used for both
#: directions.
# click_interval -1.0
#: The interval between successive clicks to detect double/triple
#: clicks (in seconds). Negative numbers will use the system default
#: instead, if available, or fallback to 0.5.
# focus_follows_mouse no
#: Set the active window to the window under the mouse when moving the
#: mouse around.
# pointer_shape_when_grabbed arrow
#: The shape of the mouse pointer when the program running in the
#: terminal grabs the mouse. Valid values are: arrow, beam and hand.
# default_pointer_shape beam
#: The default shape of the mouse pointer. Valid values are: arrow,
#: beam and hand.
# pointer_shape_when_dragging beam
#: The default shape of the mouse pointer when dragging across text.
#: Valid values are: arrow, beam and hand.
#: Mouse actions {{{
#: Mouse buttons can be mapped to perform arbitrary actions. The
#: syntax is:
#: .. code-block:: none
#: mouse_map button-name event-type modes action
#: Where button-name is one of left, middle, right, b1 ... b8 with
#: added keyboard modifiers. For example: ctrl+shift+left refers to
#: holding the Ctrl+Shift keys while clicking with the left mouse
#: button. The value b1 ... b8 can be used to refer to up to eight
#: buttons on a mouse.
#: event-type is one of press, release, doublepress, triplepress,
#: click, doubleclick. modes indicates whether the action is performed
#: when the mouse is grabbed by the program running in the terminal,
#: or not. The values are grabbed or ungrabbed or a comma separated
#: combination of them. grabbed refers to when the program running in
#: the terminal has requested mouse events. Note that the click and
#: double click events have a delay of click_interval to disambiguate
#: from double and triple presses.
#: You can run kitty with the kitty --debug-input command line option
#: to see mouse events. See the builtin actions below to get a sense
#: of what is possible.
#: If you want to unmap an action, map it to no_op. For example, to
#: disable opening of URLs with a plain click::
#: mouse_map left click ungrabbed no_op
#: See all the mappable actions including mouse actions here
#: <https://sw.kovidgoyal.net/kitty/actions/>.
#: .. note::
#: Once a selection is started, releasing the button that started it will
#: automatically end it and no release event will be dispatched.
# clear_all_mouse_actions no
#: Remove all mouse action definitions up to this point. Useful, for
#: instance, to remove the default mouse actions.
#: Click the link under the mouse or move the cursor
# mouse_map left click ungrabbed mouse_handle_click selection link prompt
#:: First check for a selection and if one exists do nothing. Then
#:: check for a link under the mouse cursor and if one exists, click
#:: it. Finally check if the click happened at the current shell
#:: prompt and if so, move the cursor to the click location. Note
#:: that this requires shell integration
#:: <https://sw.kovidgoyal.net/kitty/shell-integration/> to work.
#: Click the link under the mouse or move the cursor even when grabbed
# mouse_map shift+left click grabbed,ungrabbed mouse_handle_click selection link prompt
#:: Same as above, except that the action is performed even when the
#:: mouse is grabbed by the program running in the terminal.
#: Click the link under the mouse cursor
# mouse_map ctrl+shift+left release grabbed,ungrabbed mouse_handle_click link
#:: Variant with Ctrl+Shift is present because the simple click based
#:: version has an unavoidable delay of click_interval, to
#:: disambiguate clicks from double clicks.
#: Discard press event for link click
# mouse_map ctrl+shift+left press grabbed discard_event
#:: Prevent this press event from being sent to the program that has
#:: grabbed the mouse, as the corresponding release event is used to
#:: open a URL.
#: Paste from the primary selection
# mouse_map middle release ungrabbed paste_from_selection
#: Start selecting text
# mouse_map left press ungrabbed mouse_selection normal
#: Start selecting text in a rectangle
# mouse_map ctrl+alt+left press ungrabbed mouse_selection rectangle
#: Select a word
# mouse_map left doublepress ungrabbed mouse_selection word
#: Select a line
# mouse_map left triplepress ungrabbed mouse_selection line
#: Select line from point
# mouse_map ctrl+alt+left triplepress ungrabbed mouse_selection line_from_point
#:: Select from the clicked point to the end of the line.
#: Extend the current selection
# mouse_map right press ungrabbed mouse_selection extend
#:: If you want only the end of the selection to be moved instead of
#:: the nearest boundary, use move-end instead of extend.
#: Paste from the primary selection even when grabbed
# mouse_map shift+middle release ungrabbed,grabbed paste_selection
# mouse_map shift+middle press grabbed discard_event
#: Start selecting text even when grabbed
# mouse_map shift+left press ungrabbed,grabbed mouse_selection normal
#: Start selecting text in a rectangle even when grabbed
# mouse_map ctrl+shift+alt+left press ungrabbed,grabbed mouse_selection rectangle
#: Select a word even when grabbed
# mouse_map shift+left doublepress ungrabbed,grabbed mouse_selection word
#: Select a line even when grabbed
# mouse_map shift+left triplepress ungrabbed,grabbed mouse_selection line
#: Select line from point even when grabbed
# mouse_map ctrl+shift+alt+left triplepress ungrabbed,grabbed mouse_selection line_from_point
#:: Select from the clicked point to the end of the line even when
#:: grabbed.
#: Extend the current selection even when grabbed
# mouse_map shift+right press ungrabbed,grabbed mouse_selection extend
#: Show clicked command output in pager
# mouse_map ctrl+shift+right press ungrabbed mouse_show_command_output
#:: Requires shell integration
#:: <https://sw.kovidgoyal.net/kitty/shell-integration/> to work.
#: }}}
#: }}}
#: Performance tuning {{{
# repaint_delay 10
#: Delay between screen updates (in milliseconds). 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. Also, to minimize latency when there is pending input
#: to be processed, this option is ignored.
# input_delay 3
#: Delay before input from the program running in the terminal is
#: processed (in milliseconds). 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 screen 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
#: The audio bell. Useful to disable it in environments that require
#: silence.
# visual_bell_duration 0.0
#: The visual bell duration (in seconds). Flash the screen when a bell
#: occurs for the specified number of seconds. Set to zero to disable.
# visual_bell_color none
#: The color used by visual bell. Set to none will fall back to
#: selection background color. If you feel that the visual bell is too
#: bright, you can set it to a darker color.
# 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 "🔔 "
#: Some text or a Unicode symbol to show on the tab if a window in the
#: tab that does not have focus has a bell. If you want to use leading
#: or trailing spaces, surround the text with quotes. See
#: tab_title_template for how this is rendered.
#: For backwards compatibility, values of yes, y and true are
#: converted to the default bell symbol and no, n, false and none are
#: converted to the empty string.
# command_on_bell none
#: Program to run when a bell occurs. The environment variable
#: KITTY_CHILD_CMDLINE can be used to get the program running in the
#: window in which the bell occurred.
# bell_path none
#: Path to a sound file to play as the bell sound. If set to none, the
#: system default bell sound is used. Must be in a format supported by
#: the operating systems sound API, such as WAV or OGA on Linux
#: (libcanberra) or AIFF, MP3 or WAV on macOS (NSSound)
#: }}}
#: Window layout {{{
remember_window_size no
initial_window_width 110c
initial_window_height 34c
#: 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 all means all layouts. The first listed layout
#: will be used as the startup layout. Default configuration is all
#: layouts in alphabetical order. For a list of available layouts, see
#: the layouts <https://sw.kovidgoyal.net/kitty/overview/#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 kitty windows in a layout with the shortcut
#: start_resizing_window. The cells value is used for horizontal
#: resizing, and the lines value is used for vertical resizing.
# window_border_width 0.5pt
#: The width of window borders. Can be either in pixels (px) or pts
#: (pt). Values in pts will be rounded to the nearest number of pixels
#: based on screen resolution. If not specified, the unit is assumed
#: to be pts. Note that borders are displayed only when more than one
#: window is visible. They are meant to separate multiple windows.
# draw_minimal_borders yes
#: Draw only the minimum borders needed. This means that only the
#: borders that separate the inactive window from a neighbor are
#: drawn. Note that setting a non-zero window_margin_width overrides
#: this and causes all borders to be drawn.
# window_margin_width 0
#: The window margin (in pts) (blank area outside the border). A
#: single value sets all four sides. Two values set the vertical and
#: horizontal sides. Three values set top, horizontal and bottom. Four
#: values set top, right, bottom and left.
# single_window_margin_width -1
#: The window margin to use when only a single window is visible (in
#: pts). Negative values will cause the value of window_margin_width
#: to be used instead. A single value sets all four sides. Two values
#: set the vertical and horizontal sides. Three values set top,
#: horizontal and bottom. Four values set top, right, bottom and left.
# window_padding_width 0
#: The window padding (in pts) (blank area between the text and the
#: window border). A single value sets all four sides. Two values set
#: the vertical and horizontal sides. Three values set top, horizontal
#: and bottom. Four values set top, right, bottom and left.
# placement_strategy center
#: When the window size is not an exact multiple of the cell size, the
#: cell area of the terminal window will have some extra padding on
#: the sides. You can control how that padding is distributed with
#: this option. Using a value of center means the cell area will be
#: placed centrally. A value of top-left means the padding will be
#: only at the bottom and right edges.
# active_border_color #00ff00
#: The color for the border of the active window. Set this to none to
#: not draw borders around the active window.
# inactive_border_color #cccccc
#: 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
#: Fade the text in inactive windows by the specified amount (a number
#: between zero and one, with zero being fully faded).
# hide_window_decorations no
#: Hide the window decorations (title-bar and window borders) with
#: yes. On macOS, titlebar-only can be used to only hide the titlebar.
#: Whether this works and exactly what effect it has depends on the
#: window manager/operating system. Note that the effects of changing
#: this option when reloading config are undefined.
# window_logo_path none
#: Path to a logo image. Must be in PNG format. Relative paths are
#: interpreted relative to the kitty config directory. The logo is
#: displayed in a corner of every kitty window. The position is
#: controlled by window_logo_position. Individual windows can be
#: configured to have different logos either using the launch action
#: or the remote control <https://sw.kovidgoyal.net/kitty/remote-
#: control/> facility.
# window_logo_position bottom-right
#: Where to position the window logo in the window. The value can be
#: one of: top-left, top, top-right, left, center, right, bottom-left,
#: bottom, bottom-right.
# window_logo_alpha 0.5
#: The amount the logo should be faded into the background. With zero
#: being fully faded and one being fully opaque.
# resize_debounce_time 0.1
#: The time to wait before redrawing the screen when a resize event is
#: received (in seconds). On platforms such as macOS, where the
#: operating system sends events corresponding to the start and end of
#: a resize, this number is ignored.
# resize_draw_strategy static
#: Choose how kitty draws a window while a resize is in progress. A
#: value of static means draw the current window contents, mostly
#: unchanged. A value of scale means draw the current window contents
#: scaled. A value of blank means draw a blank window. A value of size
#: means show the window size in cells.
# resize_in_steps no
#: Resize the OS window in steps as large as the cells, instead of
#: with the usual pixel accuracy. Combined with initial_window_width
#: and initial_window_height in number of cells, this option can be
#: used to keep the margins as small as possible when resizing the OS
#: window. Note that this does not currently work on Wayland.
# visual_window_select_characters 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ
#: The list of characters for visual window selection. For example,
#: for selecting a window to focus on with focus_visible_window. The
#: value should be a series of unique numbers or alphabets, case
#: insensitive, from the set [0-9A-Z]. Specify your preference as a
#: string of characters.
# confirm_os_window_close -1
#: Ask for confirmation when closing an OS window or a tab with at
#: least this number of kitty windows in it by window manager (e.g.
#: clicking the window close button or pressing the operating system
#: shortcut to close windows) or by the close_tab action. A value of
#: zero disables confirmation. This confirmation also applies to
#: requests to quit the entire application (all OS windows, via the
#: quit action). Negative values are converted to positive ones,
#: however, with shell_integration enabled, using negative values
#: means windows sitting at a shell prompt are not counted, only
#: windows where some command is currently running. Note that if you
#: want confirmation when closing individual windows, you can map the
#: close_window_with_confirmation action.
#: }}}
#: Tab bar {{{
# tab_bar_edge bottom
#: The edge to show the tab bar on, top or bottom.
# tab_bar_margin_width 0.0
#: The margin to the left and right of the tab bar (in pts).
# tab_bar_margin_height 0.0 0.0
#: The margin above and below the tab bar (in pts). The first number
#: is the margin between the edge of the OS Window and the tab bar.
#: The second number is the margin between the tab bar and the
#: contents of the current tab.
# tab_bar_style fade
#: The tab bar style, can be one of:
#: fade
#: Each tab's edges fade into the background color. (See also tab_fade)
#: slant
#: Tabs look like the tabs in a physical file.
#: separator
#: Tabs are separated by a configurable separator. (See also
#: tab_separator)
#: powerline
#: Tabs are shown as a continuous line with "fancy" separators.
#: (See also tab_powerline_style)
#: custom
#: A user-supplied Python function called draw_tab is loaded from the file
#: tab_bar.py in the kitty config directory. For examples of how to
#: write such a function, see the functions named draw_tab_with_* in
#: kitty's source code: kitty/tab_bar.py. See also
#: this discussion https://github.com/kovidgoyal/kitty/discussions/4447
#: for examples from kitty users.
#: hidden
#: The tab bar is hidden. If you use this, you might want to create a mapping
#: for the select_tab action which presents you with a list of tabs and
#: allows for easy switching to a tab.
# tab_bar_align left
#: The horizontal alignment of the tab bar, can be one of: left,
#: center, right.
# tab_bar_min_tabs 2
#: The minimum number of tabs that must exist before the tab bar is
#: shown.
# tab_switch_strategy previous
#: The algorithm to use when switching to a tab when the current tab
#: is closed. The default of previous will switch to the last used
#: tab. A value of left will switch to the tab to the left of the
#: closed tab. A value of right will switch to the tab to the right of
#: the closed tab. A value of last will switch to the right-most tab.
# 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 " ┇"
#: The separator between tabs in the tab bar when using separator as
#: the tab_bar_style.
# tab_powerline_style angled
#: The powerline separator style between tabs in the tab bar when
#: using powerline as the tab_bar_style, can be one of: angled,
#: slanted, round.
# tab_activity_symbol none
#: Some text or a Unicode symbol to show on the tab if a window in the
#: tab that does not have focus has some activity. If you want to use
#: leading or trailing spaces, surround the text with quotes. See
#: tab_title_template for how this is rendered.
# tab_title_template "{fmt.fg.red}{bell_symbol}{activity_symbol}{fmt.fg.tab}{title}"
#: A template to render the tab title. The default just renders the
#: title with optional symbols for bell and activity. If you wish to
#: include the tab-index as well, use something like: {index}:{title}.
#: Useful if you have shortcuts mapped for goto_tab N. If you prefer
#: to see the index as a superscript, use {sup.index}. In addition you
#: can use {layout_name} for the current layout name, {num_windows}
#: for the number of windows in the tab and {num_window_groups} for
#: the number of window groups (not counting overlay windows) in the
#: tab. Note that formatting is done by Python's string formatting
#: machinery, so you can use, for instance, {layout_name[:2].upper()}
#: to show only the first two letters of the layout name, upper-cased.
#: If you want to style the text, you can use styling directives, for
#: example:
#: `{fmt.fg.red}red{fmt.fg.tab}normal{fmt.bg._00FF00}greenbg{fmt.bg.tab}`.
#: Similarly, for bold and italic:
#: `{fmt.bold}bold{fmt.nobold}normal{fmt.italic}italic{fmt.noitalic}`.
#: Note that for backward compatibility, if {bell_symbol} or
#: {activity_symbol} are not present in the template, they are
#: prepended to it.
# active_tab_title_template none
#: Template to use for active tabs. If not specified falls back to
#: tab_title_template.
# active_tab_foreground #000
# active_tab_background #eee
# active_tab_font_style bold-italic
# inactive_tab_foreground #444
# inactive_tab_background #999
# inactive_tab_font_style normal
#: Tab bar colors and styles.
# tab_bar_background none
#: Background color for the tab bar. Defaults to using the terminal
#: background color.
# tab_bar_margin_color none
#: Color for the tab bar margin area. Defaults to using the terminal
#: background color.
#: }}}
#: Color scheme {{{
# foreground #dddddd
# background #000000
#
#: The foreground and background colors.
# background_opacity 1.0
#: The opacity of the background. A number between zero and one, where
#: one is opaque and zero 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 background color's opacity in
#: cells that have the same background color as the default terminal
#: background, 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). Changing
#: this option when reloading the config will only work if
#: dynamic_background_opacity was enabled in the original config.
# background_image none
#: Path to a background image. Must be in PNG format.
# background_image_layout tiled
#: Whether to tile, scale or clamp the background image. The value can
#: be one of tiled, mirror-tiled, scaled, clamped.
# background_image_linear no
#: When background image is scaled, whether linear interpolation
#: should be used.
# dynamic_background_opacity no
#: Allow changing of the background_opacity dynamically, using either
#: keyboard shortcuts (increase_background_opacity and
#: decrease_background_opacity) or the remote control facility.
#: Changing this option by reloading the config is not supported.
# background_tint 0.0
#: How much to tint the background image by the background color. The
#: tint is applied only under the text area, not margin/borders. This
#: option makes it easier to read the text. Tinting is done using the
#: current background color for each window. This option applies only
#: if background_opacity is set and transparent windows are supported
#: or background_image is set.
# 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_background #fffacd
#: The foreground and background colors for text selected with the
#: mouse. Setting both of these to none will cause a "reverse video"
#: effect for selections, where the selection will be the cell text
#: color and the text will become the cell background color. Setting
#: only selection_foreground to none will cause the foreground color
#: to be used unchanged. Note that these colors can be overridden by
#: the program running in the terminal.
#: The color table {{{
#: The 256 terminal colors. There are 8 basic colors, each color has a
#: dull and bright version, for the first 16 colors. You can set the
#: remaining 240 colors as color16 to color255.
# special
foreground #b7b8b9
foreground_bold #b7b8b9
cursor #b7b8b9
background #0c0d0e
# black
color0 #0c0d0e
color8 #737475
# red
color1 #e31a1c
color9 #e31a1c
# green
color2 #31a354
color10 #31a354
# yellow
color3 #dca060
color11 #dca060
# blue
color4 #3182bd
color12 #3182bd
# magenta
color5 #756bb1
color13 #756bb1
# cyan
color6 #80b1d3
color14 #80b1d3
# white
color7 #b7b8b9
color15 #fcfdfe
# mark1_foreground black
#: Color for marks of type 1
# mark1_background #98d3cb
#: Color for marks of type 1 (light steel blue)
# mark2_foreground black
#: Color for marks of type 2
# mark2_background #f2dcd3
#: Color for marks of type 1 (beige)
# mark3_foreground black
#: Color for marks of type 3
# mark3_background #f274bc
#: Color for marks of type 3 (violet)
#: }}}
#: }}}
#: 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 and --interactive to ensure that the shell starts in
#: interactive mode and reads its startup rc files.
# editor .
#: The terminal based text editor (such as vim or nano) to use when
#: editing the kitty config file or similar tasks.
#: The default value of . means to use the environment variables
#: VISUAL and EDITOR in that order. If these variables aren't set,
#: kitty will run your shell ($SHELL -l -i -c env) to see if your
#: shell startup rc files set VISUAL or EDITOR. If that doesn't work,
#: kitty will cycle through various known editors (vim, emacs, etc.)
#: and take the first one that exists on your system.
# close_on_child_death no
#: Close the window when the child process (shell) exits. With the
#: default value no, the terminal will remain open when the child
#: exits as long as there are still processes outputting to the
#: terminal (for example disowned or backgrounded processes). When
#: enabled with yes, the window will close as soon as the child
#: process exits. Note that setting it to yes means that any
#: background processes still using the terminal can fail silently
#: because their stdout/stderr/stdin no longer work.
# allow_remote_control no
#: Allow other programs to control kitty. If you turn this on, other
#: programs can control all aspects of kitty, including sending text
#: to kitty windows, opening new windows, closing windows, reading the
#: content of windows, etc. Note that this even works over SSH
#: connections. You can choose to either allow any program running
#: within kitty to control it with yes, or only allow programs that
#: connect to the socket (specified with the listen_on config option
#: or kitty --listen-on command line option) with the value socket-
#: only. The latter is useful if you want to prevent programs running
#: on a remote computer over SSH from controlling kitty. Reloading the
#: config will not affect this option.
# listen_on none
#: Listen to the specified UNIX socket for remote control connections.
#: Note that this will apply to all kitty instances. It can be
#: overridden by the kitty --listen-on command line option, which
#: supports listening on TCP socket. This option accepts only UNIX
#: sockets, such as unix:${TEMP}/mykitty or unix:@mykitty (on Linux).
#: Environment variables are expanded and relative paths are resolved
#: with respect to the temporary directory. If {kitty_pid} is present,
#: then it is replaced by the PID of the kitty process, otherwise the
#: PID of the kitty process is appended to the value, with a hyphen.
#: This option is ignored unless you also set allow_remote_control to
#: enable remote control. See the help for kitty --listen-on for more
#: details. Changing this option by reloading the config is not
#: supported.
# env
#: Specify the environment variables to be set in all child processes.
#: Using the name with an equal sign (e.g. env VAR=) will set it to
#: the empty string. Specifying only the name (e.g. env VAR) will
#: remove the variable from the child process' environment. Note that
#: environment variables are expanded recursively, for example::
#: env VAR1=a
#: env VAR2=${HOME}/${VAR1}/b
#: The value of VAR2 will be <path to home directory>/a/b.
# watcher
#: Path to python file which will be loaded for watchers
#: <https://sw.kovidgoyal.net/kitty/launch/#watchers>. Can be
#: specified more than once to load multiple watchers. The watchers
#: will be added to every kitty window. Relative paths are resolved
#: relative to the kitty config directory. Note that reloading the
#: config will only affect windows created after the reload.
# exe_search_path
#: Control where kitty finds the programs to run. The default search
#: order is: First search the system wide PATH, then ~/.local/bin and
#: ~/bin. If still not found, the PATH defined in the login shell
#: after sourcing all its startup files is tried. Finally, if present,
#: the PATH specified by the env option is tried.
#: This option allows you to prepend, append, or remove paths from
#: this search order. It can be specified multiple times for multiple
#: paths. A simple path will be prepended to the search order. A path
#: that starts with the + sign will be append to the search order,
#: after ~/bin above. A path that starts with the - sign will be
#: removed from the entire search order. For example::
#: exe_search_path /some/prepended/path
#: exe_search_path +/some/appended/path
#: exe_search_path -/some/excluded/path
# update_check_interval 24
#: The interval to periodically check if an update to kitty is
#: available (in hours). If an update is found, a system notification
#: is displayed informing you of the available update. The default is
#: to check every 24 hours, set to zero to disable. Update checking is
#: only done by the official binary builds. Distro packages or source
#: builds do not do update checking. Changing this option by reloading
#: the config is not supported.
# 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
#: <https://sw.kovidgoyal.net/kitty/overview/#startup-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. Changing this option by
#: reloading the config is not supported.
# clipboard_control write-clipboard write-primary read-clipboard-ask read-primary-ask
#: Allow programs running in kitty to read and write from the
#: clipboard. You can control exactly which actions are allowed. The
#: possible actions are: write-clipboard, read-clipboard, write-
#: primary, read-primary, read-clipboard-ask, read-primary-ask. The
#: default is to allow writing to the clipboard and primary selection
#: and to ask for permission when a program tries to read from the
#: clipboard. Note that disabling the read confirmation is a security
#: risk as it means that any program, even the ones running on a
#: remote server via SSH can read your clipboard. See also
#: clipboard_max_size.
# clipboard_max_size 64
#: The maximum size (in MB) of data from programs running in kitty
#: that will be stored for writing to the system clipboard. A value of
#: zero means no size limit is applied. See also clipboard_control.
# file_transfer_confirmation_bypass
#: The password that can be supplied to the file transfer kitten
#: <https://sw.kovidgoyal.net/kitty/kittens/transfer/> to skip the
#: transfer confirmation prompt. This should only be used when
#: initiating transfers from trusted computers, over trusted networks
#: or encrypted transports, as it allows any programs running on the
#: remote machine to read/write to the local filesystem, without
#: permission.
# allow_hyperlinks yes
#: Process hyperlink escape sequences (OSC 8). If disabled OSC 8
#: escape sequences are ignored. Otherwise they become clickable
#: links, that you can click with the mouse or by using the hints
#: kitten <https://sw.kovidgoyal.net/kitty/kittens/hints/>. The
#: special value of ask means that kitty will ask before opening the
#: link when clicked.
# shell_integration enabled
#: Enable shell integration on supported shells. This enables features
#: such as jumping to previous prompts, browsing the output of the
#: previous command in a pager, etc. on supported shells. Set to
#: disabled to turn off shell integration, completely. It is also
#: possible to disable individual features, set to a space separated
#: list of these values: no-rc, no-cursor, no-title, no-cwd, no-
#: prompt-mark, no-complete. See Shell integration
#: <https://sw.kovidgoyal.net/kitty/shell-integration/> for details.
# allow_cloning ask
#: Control whether programs running in the terminal can request new
#: windows to be created. The canonical example is clone-in-kitty
#: <https://sw.kovidgoyal.net/kitty/shell-integration/#clone-shell>.
#: By default, kitty will ask for permission for each clone request.
#: Allowing cloning unconditionally gives programs running in the
#: terminal (including over SSH) permission to execute arbitrary code,
#: as the user who is running the terminal, on the computer that the
#: terminal is running on.
# clone_source_strategies venv,conda,env_var,path
#: Control what shell code is sourced when running clone-in-kitty in
#: the newly cloned window. The supported strategies are:
#: venv
#: Source the file $VIRTUAL_ENV/bin/activate. This is used by the
#: Python stdlib venv module and allows cloning venvs automatically.
#: conda
#: Run conda activate $CONDA_DEFAULT_ENV. This supports the virtual
#: environments created by conda.
#: env_var
#: Execute the contents of the environment variable
#: KITTY_CLONE_SOURCE_CODE with eval.
#: path
#: Source the file pointed to by the environment variable
#: KITTY_CLONE_SOURCE_PATH.
#: This option must be a comma separated list of the above values.
#: This only source the first valid one in the above order.
# 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. The TERM variable is used by various programs to get
#: information about the capabilities and behavior of the terminal. If
#: you change it, depending on what programs you run, and how
#: different the terminal you are changing it to is, various things
#: from key-presses, to colors, to various advanced features may not
#: work. Changing this option by reloading the config will only affect
#: newly created windows.
#: }}}
#: OS specific tweaks {{{
# wayland_titlebar_color system
#: The color of the kitty window's titlebar on Wayland systems with
#: client side window decorations such as GNOME. 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.
# macos_titlebar_color system
#: The color of the kitty window's titlebar on macOS. A value of
#: system means to use the default system color, light or dark can
#: also be used to set it explicitly. 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 when arbitrary color (or
#: background) is configured, 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 hide_window_decorations.
# macos_option_as_alt no
#: Use the Option key as an Alt key on macOS. With this set to no,
#: kitty will use the macOS native Option+Key to enter Unicode
#: character behavior. This will break any Alt+Key keyboard shortcuts
#: in your terminal programs, but you can use the macOS Unicode input
#: technique. You can use the values: left, right or both to use only
#: the left, right or both Option keys as Alt, instead. Note that
#: kitty itself always treats Option the same as Alt. This means you
#: cannot use this option to configure different kitty shortcuts for
#: Option+Key vs. Alt+Key. Also, any kitty shortcuts using
#: Option/Alt+Key will take priority, so that any such key presses
#: will not be passed to terminal programs running inside kitty.
#: Changing this option by reloading the config is not supported.
# macos_hide_from_tasks no
#: Hide the kitty window from running tasks on macOS (⌘+Tab and the
#: Dock). Changing this option by reloading the config is not
#: supported.
# macos_quit_when_last_window_closed no
#: Have kitty quit when all the top-level windows are closed on macOS.
#: By default, kitty will stay running, even with no open windows, as
#: is the expected behavior on macOS.
# macos_window_resizable yes
#: Disable this if you want kitty top-level OS windows to not be
#: resizable on macOS. Changing this option by reloading the config
#: will only affect newly created OS windows.
# macos_thicken_font 0
#: Draw an extra border around the font with the given width, to
#: increase legibility at small font sizes on macOS. For example, a
#: value of 0.75 will result in rendering that looks similar to sub-
#: pixel antialiasing at common font sizes.
# macos_traditional_fullscreen no
#: Use the macOS traditional full-screen transition, that is faster,
#: but less pretty.
# macos_show_window_title_in all
#: Control where the window title is displayed on macOS. A value of
#: window will show the title of the currently active window at the
#: top of the macOS window. A value of menubar will show the title of
#: the currently active window in the macOS global menu bar, making
#: use of otherwise wasted space. A value of all will show the title
#: in both places, and none hides the title. See
#: macos_menubar_title_max_length for how to control the length of the
#: title in the menu bar.
# macos_menubar_title_max_length 0
#: The maximum number of characters from the window title to show in
#: the macOS global menu bar. Values less than one means that there is
#: no maximum limit.
# macos_custom_beam_cursor no
#: Use a custom mouse cursor for macOS that is easier to see on both
#: light and dark backgrounds. Nowadays, the default macOS cursor
#: already comes with a white border. WARNING: this might make your
#: mouse cursor invisible on dual GPU machines. Changing this option
#: by reloading the config is not supported.
# macos_colorspace srgb
#: The colorspace in which to interpret terminal colors. The default
#: of srgb will cause colors to match those seen in web browsers. The
#: value of default will use whatever the native colorspace of the
#: display is. The value of displayp3 will use Apple's special
#: snowflake display P3 color space, which will result in over
#: saturated (brighter) colors with some color shift. Reloading
#: configuration will change this value only for newly created OS
#: windows.
# linux_display_server auto
#: Choose between Wayland and X11 backends. By default, an appropriate
#: backend based on the system state is chosen automatically. Set it
#: to x11 or wayland to force the choice. Changing this option by
#: reloading the config is not supported.
#: }}}
#: Keyboard shortcuts {{{
#: Keys are identified simply by their lowercase Unicode characters.
#: For example: a for the A key, [ for the left square bracket key,
#: etc. For functional keys, such as Enter or Escape, the names are
#: present at Functional key definitions
#: <https://sw.kovidgoyal.net/kitty/keyboard-protocol/#functional-key-
#: definitions>. For modifier keys, the names are ctrl (control, ⌃),
#: shift (⇧), alt (opt, option, ⌥), super (cmd, command, ⌘). See also:
#: GLFW mods <https://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/include/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 can only use an XKB key
#: name for keys that are not known as GLFW keys.
#: Finally, you can use raw system key codes to map keys, again only
#: for keys that are not known as GLFW keys. To see the system key
#: code for a key, start kitty with the kitty --debug-input option,
#: kitty will output some debug text for every key event. In that text
#: look for native_code, the value of that becomes the key name in the
#: shortcut. For example:
#: .. code-block:: none
#: on_key_input: glfw key: 0x61 native_code: 0x61 action: PRESS mods: none text: 'a'
#: Here, the key name for the A key is 0x61 and you can use it with::
#: map ctrl+0x61 something
#: to map Ctrl+A to something.
#: You can use the special action no_op to unmap a keyboard shortcut
#: that is assigned in the default configuration::
#: map kitty_mod+space no_op
#: If you would like kitty to completely ignore a key event, not even
#: sending it to the program running in the terminal, map it to
#: discard_event::
#: map kitty_mod+f1 discard_event
#: You can combine multiple actions to be triggered by a single
#: shortcut with combine action, 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 with the syntax shown below::
#: map key1>key2>key3 action
#: For example::
#: map ctrl+f>2 set_font_size 20
#: The full list of actions that can be mapped to key presses is
#: available here <https://sw.kovidgoyal.net/kitty/actions/>.
# kitty_mod ctrl+shift
#: Special modifier key alias for default shortcuts. You can change
#: the value of this option to alter all default shortcuts that use
#: kitty_mod.
# clear_all_shortcuts no
#: Remove all shortcut definitions up to this point. Useful, for
#: instance, to remove the default shortcuts.
# action_alias
#: E.g. action_alias launch_tab launch --type=tab --cwd=current
#: Define action aliases to avoid repeating the same options in
#: multiple mappings. Aliases can be defined for any action and will
#: be expanded recursively. For example, the above alias allows you to
#: create mappings to launch a new tab in the current working
#: directory without duplication::
#: map f1 launch_tab vim
#: map f2 launch_tab emacs
#: Similarly, to alias kitten invocation::
#: action_alias hints kitten hints --hints-offset=0
# kitten_alias
#: E.g. kitten_alias hints hints --hints-offset=0
#: Like action_alias above, but specifically for kittens. Generally,
#: prefer to use action_alias. This option is a legacy version,
#: present for backwards compatibility. It causes all invocations of
#: the aliased kitten to be substituted. So the example above will
#: cause all invocations of the hints kitten to have the --hints-
#: offset=0 option applied.
#: Clipboard {{{
#: Copy to clipboard
# map kitty_mod+c copy_to_clipboard
# map cmd+c copy_to_clipboard
#:: There is also a copy_or_interrupt action that can be optionally
#:: mapped to Ctrl+C. It will copy only if there is a selection and
#:: send an interrupt otherwise. Similarly,
#:: copy_and_clear_or_interrupt will copy and clear the selection or
#:: send an interrupt if there is no selection.
#: Paste from clipboard
# map kitty_mod+v paste_from_clipboard
# map cmd+v paste_from_clipboard
#: Paste from selection
# map kitty_mod+s paste_from_selection
# map shift+insert paste_from_selection
#: Pass selection to program
# map kitty_mod+o pass_selection_to_program
#:: You can also pass the contents of the current selection to any
#:: program with pass_selection_to_program. By default, the system's
#:: open program is used, but you can specify your own, the selection
#:: will be passed as a command line argument to the program. 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 {{{
#: Scroll line up
# map kitty_mod+up scroll_line_up
# map kitty_mod+k scroll_line_up
# map opt+cmd+page_up scroll_line_up
# map cmd+up scroll_line_up
#: Scroll line down
# map kitty_mod+down scroll_line_down
# map kitty_mod+j scroll_line_down
# map opt+cmd+page_down scroll_line_down
# map cmd+down scroll_line_down
#: Scroll page up
# map kitty_mod+page_up scroll_page_up
# map cmd+page_up scroll_page_up
#: Scroll page down
# map kitty_mod+page_down scroll_page_down
# map cmd+page_down scroll_page_down
#: Scroll to top
# map kitty_mod+home scroll_home
# map cmd+home scroll_home
#: Scroll to bottom
# map kitty_mod+end scroll_end
# map cmd+end scroll_end
#: Scroll to previous shell prompt
# map kitty_mod+z scroll_to_prompt -1
#:: Use a parameter of 0 for scroll_to_prompt to scroll to the last
#:: jumped to or the last clicked position. Requires shell
#:: integration <https://sw.kovidgoyal.net/kitty/shell-integration/>
#:: to work.
#: Scroll to next shell prompt
# map kitty_mod+x scroll_to_prompt 1
#: Browse scrollback buffer in pager
# map kitty_mod+h show_scrollback
#:: You can pipe the contents of the current screen and history
#:: buffer as STDIN to an arbitrary program using launch --stdin-
#:: source. For example, the following opens the scrollback buffer in
#:: less in an overlay window::
#:: map f1 launch --stdin-source=@screen_scrollback --stdin-add-formatting --type=overlay less +G -R
#:: For more details on piping screen and buffer contents to external
#:: programs, see launch <https://sw.kovidgoyal.net/kitty/launch/>.
#: Browse output of the last shell command in pager
# map kitty_mod+g show_last_command_output
#:: You can also define additional shortcuts to get the command
#:: output. For example, to get the first command output on screen::
#:: map f1 show_first_command_output_on_screen
#:: To get the command output that was last accessed by a keyboard
#:: action or mouse action::
#:: map f1 show_last_visited_command_output
#:: You can pipe the output of the last command run in the shell
#:: using the launch action. For example, the following opens the
#:: output in less in an overlay window::
#:: map f1 launch --stdin-source=@last_cmd_output --stdin-add-formatting --type=overlay less +G -R
#:: To get the output of the first command on the screen, use
#:: @first_cmd_output_on_screen. To get the output of the last jumped
#:: to command, use @last_visited_cmd_output.
#:: Requires shell integration
#:: <https://sw.kovidgoyal.net/kitty/shell-integration/> to work.
#: }}}
#: Window management {{{
#: New window
# map kitty_mod+enter new_window
# map cmd+enter new_window
#:: You can open a new kitty window running an arbitrary program, for
#:: example::
#:: map kitty_mod+y launch 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 launch --cwd=current
#:: You can open a new window that is allowed to control kitty via
#:: the kitty remote control facility with launch --allow-remote-
#:: control. Any programs running in that window will be allowed to
#:: control kitty. For example::
#:: map ctrl+enter launch --allow-remote-control some_program
#:: You can open a new window next to the currently active window or
#:: as the first window, with::
#:: map ctrl+n launch --location=neighbor
#:: map ctrl+f launch --location=first
#:: For more details, see launch
#:: <https://sw.kovidgoyal.net/kitty/launch/>.
#: New OS window
# map kitty_mod+n new_os_window
# map cmd+n new_os_window
#:: Works like new_window above, except that it opens a top-level OS
#:: window. In particular you can use new_os_window_with_cwd to open
#:: a window with the current working directory.
#: Close window
# map kitty_mod+w close_window
# map shift+cmd+d close_window
#: Next window
# map kitty_mod+] next_window
#: Previous window
# map kitty_mod+[ previous_window
#: Move window forward
# map kitty_mod+f move_window_forward
#: Move window backward
# map kitty_mod+b move_window_backward
#: Move window to top
# map kitty_mod+` move_window_to_top
#: Start resizing window
# map kitty_mod+r start_resizing_window
# map cmd+r start_resizing_window
#: First window
# map kitty_mod+1 first_window
# map cmd+1 first_window
#: Second window
# map kitty_mod+2 second_window
# map cmd+2 second_window
#: Third window
# map kitty_mod+3 third_window
# map cmd+3 third_window
#: Fourth window
# map kitty_mod+4 fourth_window
# map cmd+4 fourth_window
#: Fifth window
# map kitty_mod+5 fifth_window
# map cmd+5 fifth_window
#: Sixth window
# map kitty_mod+6 sixth_window
# map cmd+6 sixth_window
#: Seventh window
# map kitty_mod+7 seventh_window
# map cmd+7 seventh_window
#: Eight window
# map kitty_mod+8 eighth_window
# map cmd+8 eighth_window
#: Ninth window
# map kitty_mod+9 ninth_window
# map cmd+9 ninth_window
#: Tenth window
# map kitty_mod+0 tenth_window
#: Visually select and focus window
# map kitty_mod+f7 focus_visible_window
#:: Display overlay numbers and alphabets on the window, and switch
#:: the focus to the window when you press the key. When there are
#:: only two windows, the focus will be switched directly without
#:: displaying the overlay. You can change the overlay characters and
#:: their order with option visual_window_select_characters.
#: Visually swap window with another
# map kitty_mod+f8 swap_with_window
#:: Works like focus_visible_window above, but swaps the window.
#: }}}
#: Tab management {{{
#: Next tab
# map kitty_mod+right next_tab
# map shift+cmd+] next_tab
# map ctrl+tab next_tab
#: Previous tab
# map kitty_mod+left previous_tab
# map shift+cmd+[ previous_tab
# map ctrl+shift+tab previous_tab
#: New tab
# map kitty_mod+t new_tab
# map cmd+t new_tab
#: Close tab
# map kitty_mod+q close_tab
# map cmd+w close_tab
#: Close OS window
# map shift+cmd+w close_os_window
#: Move tab forward
# map kitty_mod+. move_tab_forward
#: Move tab backward
# map kitty_mod+, move_tab_backward
#: Set tab title
# map kitty_mod+alt+t set_tab_title
# map shift+cmd+i set_tab_title
#: You can also create shortcuts to go to specific tabs, with 1 being
#: the first tab, 2 the second tab and -1 being the previously active
#: tab, and any number larger than the last tab being the last tab::
#: map ctrl+alt+1 goto_tab 1
#: map ctrl+alt+2 goto_tab 2
# cmd tab control (macos)
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
map cmd+6 goto_tab 6
map cmd+7 goto_tab 7
map cmd+8 goto_tab 8
map cmd+9 goto_tab 9
# alt tab control (everywhere else)
map alt+1 goto_tab 1
map alt+2 goto_tab 2
map alt+3 goto_tab 3
map alt+4 goto_tab 4
map alt+5 goto_tab 5
map alt+6 goto_tab 6
map alt+7 goto_tab 7
map alt+8 goto_tab 8
map alt+9 goto_tab 9
#: Just as with new_window above, you can also pass the name of
#: arbitrary commands to run when using new_tab and new_tab_with_cwd.
#: Finally, if you want the new tab to open next to the current tab
#: rather than at the end of the tabs list, use::
#: map ctrl+t new_tab !neighbor [optional cmd to run]
#: }}}
#: Layout management {{{
#: Next layout
# 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
#: Similarly, to switch back to the previous layout::
#: map ctrl+alt+p last_used_layout
#: There is also a toggle_layout action that switches to the named
#: layout or back to the previous layout if in the named layout.
#: Useful to temporarily "zoom" the active window by switching to the
#: stack layout::
#: map ctrl+alt+z toggle_layout stack
#: }}}
#: Font sizes {{{
#: You can change the font size for all top-level kitty OS windows at
#: a time or only the current one.
#: Increase font size
# map kitty_mod+equal change_font_size all +2.0
# map kitty_mod+plus change_font_size all +2.0
# map kitty_mod+kp_add change_font_size all +2.0
# map cmd+plus change_font_size all +2.0
# map cmd+equal change_font_size all +2.0
# map shift+cmd+equal change_font_size all +2.0
#: Decrease font size
# map kitty_mod+minus change_font_size all -2.0
# map kitty_mod+kp_subtract change_font_size all -2.0
# map cmd+minus change_font_size all -2.0
# map shift+cmd+minus change_font_size all -2.0
#: Reset font size
# map kitty_mod+backspace change_font_size all 0
# map cmd+0 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 OS 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.
#: Open URL
# map kitty_mod+e open_url_with_hints
#:: Open a currently visible URL using the keyboard. The program used
#:: to open the URL is specified in open_url_with.
#: Insert selected path
# 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.
#: Open selected path
# map kitty_mod+p>shift+f kitten hints --type path
#:: Select a path/filename and open it with the default open program.
#: Insert selected line
# map kitty_mod+p>l kitten hints --type line --program -
#:: Select a line of text and insert it into the terminal. Useful for
#:: the output of things like: `ls -1`.
#: Insert selected word
# map kitty_mod+p>w kitten hints --type word --program -
#:: Select words and insert into terminal.
#: Insert selected hash
# 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.
#: Open the selected file at the selected line
# map kitty_mod+p>n kitten hints --type linenum
#:: Select something that looks like filename:linenum and open it in
#:: vim at the specified line number.
#: Open the selected hyperlink
# map kitty_mod+p>y kitten hints --type hyperlink
#:: Select a hyperlink (i.e. a URL that has been marked as such by
#:: the terminal program, for example, by `ls --hyperlink=auto`).
#: The hints kitten has many more modes of operation that you can map
#: to different shortcuts. For a full description see hints kitten
#: <https://sw.kovidgoyal.net/kitty/kittens/hints/>.
#: }}}
#: Miscellaneous {{{
#: Toggle fullscreen
# map kitty_mod+f11 toggle_fullscreen
# map ctrl+cmd+f toggle_fullscreen
#: Toggle maximized
# map kitty_mod+f10 toggle_maximized
#: Toggle macOS secure keyboard entry
# map opt+cmd+s toggle_macos_secure_keyboard_entry
#: Unicode input
# map kitty_mod+u kitten unicode_input
# map ctrl+cmd+space kitten unicode_input
#: Edit config file
# map kitty_mod+f2 edit_config_file
# map cmd+, edit_config_file
#: Open the kitty command shell
# map kitty_mod+escape kitty_shell window
#:: Open the kitty shell in a new window / tab / overlay / os_window
#:: to control kitty using commands.
#: Increase background opacity
# map kitty_mod+a>m set_background_opacity +0.1
#: Decrease background opacity
# map kitty_mod+a>l set_background_opacity -0.1
#: Make background fully opaque
# map kitty_mod+a>1 set_background_opacity 1
#: Reset background opacity
# map kitty_mod+a>d set_background_opacity default
#: Reset the terminal
# map kitty_mod+delete clear_terminal reset active
# map opt+cmd+r clear_terminal reset active
#:: You can create shortcuts to clear/reset the terminal. For
#:: example::
#:: # Reset the terminal
#:: map f1 clear_terminal reset active
#:: # Clear the terminal screen by erasing all contents
#:: map f1 clear_terminal clear active
#:: # Clear the terminal scrollback by erasing it
#:: map f1 clear_terminal scrollback active
#:: # Scroll the contents of the screen into the scrollback
#:: map f1 clear_terminal scroll active
#:: # Clear everything up to the line with the cursor
#:: map f1 clear_terminal to_cursor active
#:: If you want to operate on all kitty windows instead of just the
#:: current one, use all instead of active.
#:: It is also possible to remap Ctrl+L to both scroll the current
#:: screen contents into the scrollback buffer and clear the screen,
#:: instead of just clearing the screen, for example, for ZSH add the
#:: following to ~/.zshrc:
#:: .. code-block:: zsh
#:: scroll-and-clear-screen() {
#:: printf '\n%.0s' {1..$LINES}
#:: zle clear-screen
#:: }
#:: zle -N scroll-and-clear-screen
#:: bindkey '^l' scroll-and-clear-screen
#: Clear up to cursor line
# map cmd+k clear_terminal to_cursor active
#: Reload kitty.conf
# map kitty_mod+f5 load_config_file
# map ctrl+cmd+, load_config_file
#:: Reload kitty.conf, applying any changes since the last time it
#:: was loaded. Note that a handful of options cannot be dynamically
#:: changed and require a full restart of kitty. Particularly, when
#:: changing shortcuts for actions located on the macOS global menu
#:: bar, a full restart is needed. You can also map a keybinding to
#:: load a different config file, for example::
#:: map f5 load_config /path/to/alternative/kitty.conf
#:: Note that all options from the original kitty.conf are discarded,
#:: in other words the new configuration *replace* the old ones.
#: Debug kitty configuration
# map kitty_mod+f6 debug_config
# map opt+cmd+, debug_config
#:: Show details about exactly what configuration kitty is running
#:: with and its host environment. Useful for debugging issues.
#: Send arbitrary text on key presses
#:: E.g. map ctrl+shift+alt+h send_text all Hello World
#:: 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). You can use `kitty +kitten
#:: show_key` to get the key escape codes you want to emulate.
#:: The first argument to send_text is the keyboard modes in which to
#:: activate the shortcut. The possible values are normal,
#:: application, kitty or a comma separated combination of them. The
#:: modes normal and application refer to the DECCKM cursor key mode
#:: for terminals, and kitty refers to the kitty extended keyboard
#:: protocol. The special value all means all of them.
#:: Some more examples::
#:: # Output a word and move the cursor to the start of the line (like typing and pressing Home)
#:: map ctrl+alt+a send_text normal Word\x1b[H
#:: map ctrl+alt+a send_text application Word\x1bOH
#:: # Run a command at a shell prompt (like typing the command and pressing Enter)
#:: map ctrl+alt+a send_text normal,application some command with arguments\r
#: Open kitty Website
# map shift+cmd+/ open_url https://sw.kovidgoyal.net/kitty/
#: }}}
#: }}}