waybar-custom: tooltip \n support

[jlo62]

Hi,

If I add a \n into the tooltip string for waybar-custom with json output, there is no tooltip.
If I use \r, it works.

Please either mention this somewhere or add support, as I found out about \r by googling.

[sornig]

Thanks, I was also trying to use \n. I added a line to the wiki.

As a side note, wikis can be edited by anyone.

[ashish-kus]

I use a function to format my tooltip if needed. It gives me good control over the presentation:

fmt_tooltip() {
  tooltipTxt+="$name \n"
  tooltipTxt+=$(someOtherFunction)
  tooltipTxt+="\nSomeText\n"
  tooltipTxt+=$(OutputOfCommand)
  echo -e "$tooltipTxt"
}
tooltip=$(fmt_tooltip)