path: root/tw/home/files/picom.conf

#
# ~/.config/picom.conf -- Picom compositor configuration
#

## Backend

# Backend to use: "xrender" or "glx".
# GLX backend is typically much faster but depends on a sane driver.
backend: "glx";

## GLX backend

glx-no-stencil: true;

# GLX backend: Copy unmodified regions from front buffer instead of redrawing
# them all.  My tests with nvidia-drivers show a 10% decrease in performance
# when the whole screen is modified, but a 20% increase when only 1/4 is.  My
# tests on nouveau show terrible slowdown.
glx-copy-from-front: false;

# GLX backend: Avoid rebinding pixmap on window damage.  Probably could improve
# performance on rapid window content changes, but is known to break things on
# some drivers (LLVMpipe).  Recommended if it works.
glx-no-rebind-pixmap: true;

## Shadows

# Enabled client-side shadows on windows.
shadow: false;
# The blur radius for shadows. (default 12)
shadow-radius: 25;
# The left offset for shadows. (default -15)
shadow-offset-x: -25;
# The top offset for shadows. (default -15)
shadow-offset-y: -25;
# The translucency for shadows. (default .75)
shadow-opacity: .3;

# Set if you want different colour shadows
shadow-red: 0.03;
shadow-green: 0.03;
shadow-blue: 0.04;

# The shadow exclude options are helpful if you have shadows enabled. Due to
# the way compton draws its shadows, certain applications will have visual
# glitches (most applications are fine, only apps that do weird things with
# xshapes or argb are affected).  This list includes all the affected apps I
# found in my testing. The "! name~=''" part excludes shadows on any "Unknown"
# windows, this prevents a visual glitch with the XFWM alt tab switcher.
# From "man picom", Format of Conditions: WM_CLASS = class_i, class_g
shadow-exclude: [
#    "! name~=''",
#    "name = 'Notification'",
#    "name = 'Plank'",
#    "name = 'Docky'",
#    "name = 'Kupfer'",
#    "name = 'xfce4-notifyd'",
#    "name *= 'VLC'",
    "name *= 'mpv'",
    "class_g = 'ffplay'",
#    "name *= 'compton'",
#    "name *= 'Chromium'",
#    "name *= 'Chrome'",
    "class_g ?= 'Firefox'",
#    "class_g = 'Conky'",
    "_NET_WM_STATE@:32a *= '_NET_WM_STATE_STICKY'",
    "_NET_WM_STATE@:32a *= '_NET_WM_STATE_HIDDEN'",
    "_GTK_FRAME_EXTENTS@:c",
    "class_g ?= 'ulauncher'",
    "class_g ?= 'tray'",
    "class_g ?= 'i3-frame'",
#    "class_g ?= 'Notify-osd'",
#    "class_g ?= 'Cairo-dock'",
#    "class_g ?= 'Xfce4-notifyd'",
#    "class_g ?= 'Xfce4-power-manager'"
    "class_g ?= 'Xfce4-screenshooter'",
    "class_g ?= 'peek'"
];

# Avoid drawing shadow on all shaped windows (c.f. --detect-rounded-corners)
shadow-ignore-shaped: false;

## Opacity

inactive-opacity: 1;
active-opacity: 1;
frame-opacity: 1;
inactive-opacity-override: false;

# Dim inactive windows. (0.0 - 1.0)
#inactive-dim = 0.1;
# Do not let dimness adjust based on window opacity.
#inactive-dim-fixed = true;

# Blur background of transparent windows. Bad performance with X Render
# backend. GLX backend is preferred.
blur-method: "dual_kawase";
blur-strength: 7;
#blur-method: "kernel";
# generate kernel using compton-convgen.py --dump-compton gaussian 15 -f sigma=15
#blur-kernel: "...";
blur-background: true;
# Blur background of opaque windows with transparent frames as well.
blur-background-frame: true;
# Do not let blur radius adjust based on window opacity.
blur-background-fixed: true;
blur-background-exclude: [
    #"window_type = 'dock'",
    #"window_type = 'desktop'",
    "window_type = 'dnd'",
    "window_type = 'dropdown_menu'",
    "window_type = 'popup_menu'",
    #"class_g = 'Rofi'"
    "class_g ?= 'Xfce4-screenshooter'",
    # for xfce4-screenshooter triggered from its xfce4-panel button
    "class_g ?= 'Wrapper-2.0'",
    "class_g ?= 'peek'"
];

## Rounded corners
#corner-radius: 16;
#rounded-corners-exclude: [
#    "window_type = 'dock'",
#    "window_type = 'desktop'",
#    "class_g ?= 'plasmashell'",
#    "class_g ?= 'krunner'",
#    "class_g ?= 'i3-frame'"
#];

## Fading

# Fade windows during opacity changes.
fading: true;
# The time between steps in a fade in milliseconds. (default 10).
fade-delta: 5;
# Opacity change between steps while fading in. (default 0.028).
fade-in-step: 0.03;
# Opacity change between steps while fading out. (default 0.03).
fade-out-step: 0.03;
# Fade windows in/out when opening/closing
no-fading-openclose: false;

# Specify a list of conditions of windows that should not be faded.
fade-exclude: [];

## Other

# Try to detect WM windows and mark them as active.
mark-wmwin-focused: true;
# Mark all non-WM but override-redirect windows active (e.g. menus).
mark-ovredir-focused: true;
# Use EWMH _NET_WM_ACTIVE_WINDOW to determine which window is focused instead
# of using FocusIn/Out events.  Usually more reliable but depends on a
# EWMH-compliant WM.
use-ewmh-active-win: true;
# Detect rounded corners and treat them as rectangular when
# --shadow-ignore-shaped is on.
detect-rounded-corners: true;

# Detect _NET_WM_OPACITY on client windows, useful for window managers not
# passing _NET_WM_OPACITY of client windows to frame windows.  This prevents
# opacity being ignored for some apps.  For example without this enabled my
# xfce4-notifyd is 100% opacity no matter what.
detect-client-opacity: true;

# Toggle VSync. See also: --vsync drm/opengl/opengl-oml.
vsync: true;

# Enable DBE painting mode, intended to use with VSync to (hopefully) eliminate
# tearing.  Reported to have no effect, though.
dbe: true;

# Unredirect all windows if a full-screen opaque window is detected, to
# maximize performance for full-screen windows, like games.  Known to cause
# flickering when redirecting/unredirecting windows.  paint-on-overlay may make
# the flickering less obvious.
unredir-if-possible: true;

# Specify a list of conditions of windows that should always be considered focused.
focus-exclude: [];

# Use WM_TRANSIENT_FOR to group windows, and consider windows in the same group
# focused at the same time.
detect-transient: true;
# Use WM_CLIENT_LEADER to group windows, and consider windows in the same group
# focused at the same time.  WM_TRANSIENT_FOR has higher priority if
# --detect-transient is enabled, too.
detect-client-leader: true;

opacity-rule: [
    "100:name *?= 'Call'",
    "100:name *?= 'Conky'",
    "100:class_g = 'Darktable'",
    "50:class_g = 'Dmenu'",
    "100:name *?= 'Event'",
    "100:class_g = 'Firefox'",
    "100:class_g = 'GIMP'",
    "100:name *?= 'Image'",
    "100:class_g = 'Lazpaint'",
    "100:class_g = 'Midori'",
    "100:name *?= 'Minitube'",
    "83:class_g = 'Mousepad'",
    "100:name *?= 'MuseScore'",
    "90:name *?= 'Page Info'",
    "100:name *?= 'Pale Moon'",
    "100:name *?= 'Screenshot'",
    "100:class_g = 'Viewnior'",
    "100:name *?= 'VirtualBox'",
    "100:name *?= 'VLC'",
    "100:class_g = 'mpv'",
    "100:name *?= 'Write'",
    "0:_NET_WM_STATE@:32a *= '_NET_WM_STATE_HIDDEN'",
    "100:_NET_WM_STATE@:32a *= '_NET_WM_STATE_STICKY'"
];

## Window type settings

wintypes: {
    # WINDOW_TYPE is one of the 15 window types defined in the EWMH standard:
    #   https://specifications.freedesktop.org/wm-spec/latest/ar01s05.html#idm45550357242464
    # fade: Fade the particular type of windows.
    # shadow: Give those windows shadow
    # opacity: Default opacity for the type of windows.
    # focus: Controls whether the window of this type is to be always considered
    #   focused. (By default, all window types except "normal" and "dialog" has
    #   this on.)
    # full-shadow: Controls whether shadow is drawn under the parts of the
    #   window that you normally won't be able to see. Useful when the window
    #   has parts of it transparent, and you want shadows in those areas.
    # redir-ignore: Controls whether this type of windows should cause screen to
    #   become redirected again after been unredirected. If you have
    #   --unredir-if-possible set, and doesn't want certain window to cause
    #   unnecessary screen redirection, you can set this to true.

    normal: {
        opacity: 1;
    };

    dialog: {
        opacity: 1;
    };

    # On-screen notification
    notify: {
        opacity: 1;
    };

    tooltip: {
        opacity: .85;
    };

    # Desktop window with icons etc.
    desktop: {
    };

    # Persistent dock, usually on top of all other windows
    dock: {
        opacity: 1;
    };

    # Window representing something being dragged
    dnd: {
        opacity: .85;
        shadow: true;
        full-shadow: true;
    };

    # Menu "torn off" from another window
    menu: {
        opacity: 1;
    };

    # Toolbar "torn off" from another window
    toolbar: {
        opacity: 1;
    };

    # A menu from a right click
    popup_menu: {
        opacity: 1;
    };

    # A menu from a menu bar
    dropdown_menu: {
        opacity: 1;
    };

    # The pop-up/drop-down from a combo box
    combo: {
        opacity: 1;
    };

    # A starting application's splash screen
    splash: {
        opacity: 1;
    };

    # A small persistent utility window, such as a palette or toolbox
    utility: {
    };

    unknown: {
    };
};