ruler.conf

# whether to show the length of the lines between the two points
show_distance=yes
# whether to show the coordinates of the two points
show_coordinates=yes
# the coordinate space of the text shown. Can be "image", "window", "both"
coordinates_space=image
# can be "degrees", "radians", "both", or "no"
show_angles=degrees
line_width=2
dots_radius=3
font_size=36
# ranges from 00 (black) to FF (white)
line_color=33
# bindings used to set points. The binding to trigger ruler mode can also be used. Comma-separated list
confirm_bindings=MBTN_LEFT,ENTER
# bindings used to set points. The binding to trigger ruler mode can also be used. Comma-separated list
exit_bindings=ESC
# if yes, the first point will be immediately set at the cursor position when calling 'ruler'
set_first_point_on_begin=no
# if yes, the ruler overlay will be immediately cleared when setting the second point
clear_on_second_point_set=no