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      1 undercurl
      2 =========
      3 
      4 ![](undercurl.png)
      5 
      6 Description
      7 -----------
      8 This patch adds support for special underlines. It allows the use of the
      9 following [SGR](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR) parameters:
     10 * 4:x - Where x can be 0 (No underline), 1-2 (Straight), 3 (Curly/Wavy)
     11 * 58:5:x - Where x is the index of one of the terminal colors, up to 255, that the underline will be drawn with.
     12 * 58:2:r:g:b - Where r, g and b are the red, green and blue color values of the underline respectively.
     13 * 59 - Resets the underline color to the foreground color.
     14 
     15 Three styles are available to choose from. You can do so in the `config.def.h`
     16 file by editing the `UNDERCURL_STYLE` define.
     17 
     18 Notes
     19 -----
     20 These escape codes aren't standard, but they are supported by most other
     21 terminal emulators, as well as many terminal programs (Such as Vim).
     22 
     23 Download
     24 --------
     25 * [st-undercurl-0.8.4-20210822.diff](st-undercurl-0.8.4-20210822.diff)
     26 
     27 Authors
     28 -------
     29 * HexOctal - ([github.com/hexoctal](https://github.com/hexoctal)) <hex0octal@gmail.com>