slurp - select a region in a Wayland compositor

       Maintained by Simon Ser <contact@emersion.fr>, who is assisted by  other  open-source  contributors.  For
       more information about slurp development, see https://github.com/emersion/slurp.

                                                   2023-12-14                                           slurp(1)

       Colors may be specified in #RRGGBB or #RRGGBBAA format. The # is optional.

       slurp is a command-line utility to select a region from Wayland compositors which support the layer-shell
       protocol. It lets the user hold the pointer to select, or click to cancel the selection.

       If  the  standard  input  is  not  a  TTY  or the -r option is used, slurp will read a list of predefined
       rectangles for quick selection. Each line must be in the form  "<x>,<y>  <width>x<height>  [label]".  The
       label  is optional and can be any string that doesn't contain newlines. It can be accessed using the "%l"
       sequence in a format string.

       If the Esc key is pressed, selection is cancelled. If the Space key  is  held,  the  selection  is  moved
       instead of being resized.

       Interpreted sequences are:

       %x   The x-coordinate of the selection

       %y   The y-coordinate of the selection

       %w   The width of the selection

       %h   The height of the selection

       %X   The x-coordinate of the selection with coordinates relative to the output
           containing the top left corner.

       %Y   The y-coordinate of the selection with coordinates relative to the output
           containing the top left corner.

       %W   The width of the selection cropped to the output containing the top left
           corner.

       %H   The height of the selection cropped to the output containing the top left
           corner.

       %l   Label included with region from stdin

       %o   The name of the output containing the top left corner, or "<unknown>" if
           not known

       The default format is "%x,%y %wx%h\n".

       The following keyboard actions can be used during selection:

       Escape    Cancel the selection and exit slurp

       Space       If  currently  making a selection, while space is held down, move the entire selection rather
       than change the selection's size as you move the pointer.

       Shift     Experimental. If the -a option wasn't specified, then set the aspect ratio to 1:1  while  shift
       is  held  down,  releasing it restores the un-constrained aspect ratio. Note: This behavior may change in
       the future depending on feedback.

       slurp - select a region in a Wayland compositor

-h
           Show help message and quit.

       -d
           Display dimensions of selection.

       -bcolor
           Set background color. See COLORS for more detail.

       -ccolor
           Set border color. See COLORS for more detail.

       -scolor
           Set selection color. See COLORS for more detail.

       -Bcolor
           Set color for highlighting predefined rectangles from standard input when not selected.

       -Ffontfamily
           Set  the  font  family name when displaying the dimensions box. Only useful when combined with the -d
           option. The available font family names guaranteed to work are the  standard  generic  CSS2  options:
           serif, sans-serif, monospace, cursive and fantasy. It defaults to the sans-serif family name.

       -wweight
           Set border weight.

       -fformat
           Set format. See FORMAT for more detail.

       -p
           Select  a  single pixel instead of a rectangle. This mode ignores any predefined rectangles read from
           the standard input.

       -o
           Add predefined rectangles for all outputs, as if provided on standard input. The label  will  be  the
           name of the output.

       -r
           Require  the  user to select one of the predefined rectangles. These can come from standard input, if
           -o is used, the rectangles of all display outputs. This option conflicts with -p.

       -awidth:height
           Force selections to have the given aspect ratio. This constraint is not  applied  to  the  predefined
           rectangles specified using -o.

slurp [options...]