D3665: graph: improve graph output by using Unicode characters

Thu May 31 01:34:42 EDT 2018

johnstiles added a comment.

  I experimented some more in Linux and got some surprisingly different outcomes. Fallback rules definitely vary! Anyway, I think these glyphs are going to work the best across the widest variety of fonts. They are in the same character group so they should all be roughly the same size and shape, and in most monospace fonts they are large enough to be visually distinct.

  U+25CB	○  <- changeset
  U+25CC	◌  <- obsolete
  U+25CD	◍  <- active

  I hope these look good on Windows! :)

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D3665

To: johnstiles, #hg-reviewers
Cc: indygreg, smf, yuja, mercurial-devel