compton-trans(1)

compton-trans1

An opacity setter tool

Usage

compton-trans [-w WINDOW_ID] [-n WINDOW_NAME] [-c] [-s] OPACITY

Overview

compton-trans is a bash script that sets _NET_WM_WINDOW_OPACITY attribute of a window using standard X11 command-line utilities, including xprop(1) and xwininfo(1). It is similar to transset(1) or transset-df(1).

Options

-w WINDOW_ID

Specify the window id of the target window.

-n WINDOW_NAME

Specify and try to match a window name.

-c

Specify the currently active window as target. Only works if EWMH _NET_ACTIVE_WINDOW property exists on root window.

-s

Select target window with mouse cursor. This is the default if no window has been specified.

-o OPACITY

Specify the new opacity value for the window. This value can be anywhere from 1-100. If it is prefixed with a plus or minus (+/-), this will increment or decrement from the target window’s current opacity instead.

Examples

• Set the opacity of the window with specific window ID to 75%:

compton-trans -w "$WINDOWID" 75

• Set the opacity of the window with the name "urxvt" to 75%:

compton-trans -n "urxvt" 75

• Set current window to opacity of 75%:

compton-trans -c 75

• Select target window and set opacity to 75%:

compton-trans -s 75

• Increment opacity of current active window by 5%:

compton-trans -c +5

• Decrement opacity of current active window by 5%:

compton-trans -c -- -5

Releases

6 releases since Debian 8 (Jessie); the text changed 3 times.

  1. 8
  2. 9–10
  3. 11–12
  4. 13

Bugs

Please report any bugs you find to https://github.com/chjj/compton .

Authors

Christopher Jeffrey (https://github.com/chjj).

From compton 1-3+b1 in Debian 13 (Trixie). Parsed by carta from the page's man source.