Displays keypresses on screen on supported Wayland compositors (requires wlr_layer_shell_v1 support).

Originally Forked from https://git.sr.ht/~sircmpwn/wshowkeys as Drew has moved onto other things.

This fork is from https://github.com/ammgws/wshowkeys and contains small improvements such as unicode icons, and readability improvements.

• Delete is shown as a missing unicode.
• The first special character not having a space after regular characters.

Dependencies:

• cairo
• libinput
• pango
• udev
• wayland
• xkbcommon

$ meson build
$ ninja -C build
# ninja -C build install
# chmod a+s /usr/bin/wshowkeys (or chmod a+s /usr/local/bin/wshowkeys in some cases)

wshowkeys must be configured as setuid during installation. It requires root permissions to read input events. These permissions are dropped after startup.

wshowkeys [-b|-f|-s #RRGGBB[AA]] [-F font] [-t timeout]
    [-a top|left|right|bottom] [-m margin] [-o output]

• -b #RRGGBB[AA]: set background color
• -f #RRGGBB[AA]: set foreground color
• -s #RRGGBB[AA]: set color for special keys
• -F font: set font (Pango format, e.g. 'monospace 24')
• -t timeout: set timeout before clearing old keystrokes
• -a top|left|right|bottom: anchor the keystrokes to an edge. May be specified twice.
• -m margin: set a margin (in pixels) from the nearest edge
• -o output: request wshowkeys is shown on the specified output (unimplemented)