A simple maim wrapper with xclip. Used with xfce4 keybinds.

mshot.sh

#!/bin/bash

screenshot () {
	# o - no openGL 3.0 (legacy mode)
	# u - hide cursor
	# b - border thickness (negative for inset)
	# c - border color (RGBA)
	# n - decoration level (window borders)
	maim \
		-n 0\
		-u \
		-f "png" \
		-b -1 \
		-c 0.22,0.83,0.96 \
		$1 \
		| xclip -selection clipboard -t image/png
        # notify-send -t 1 -i "accessories-screenshot" "mshot" "screenshot copied to clipboard"
	exit 0
}

usage () {
	echo "Usage: $(basename $0) [-f|-w|-r|-h]"
	echo "	-f	capture entire screen"
	echo "	-w	capture active window"
	echo "	-r	capture user selection"
	echo "	-h	display this message"
	exit 0
}

while getopts ":fwr" opt; do
	case ${opt} in
		f) # fullscreen option
		  screenshot ""
		  ;;
		w) # window option
		  screenshot "-i $(xdotool getactivewindow)"
		  ;;
		r) # region option
		  screenshot "-s"
		  ;;
		h | *) # help
		  usage
		  ;;
	esac
done
usage
exit 0