terminfo.src

#!/usr/bin/tic -x

# Documentation for this file format:
#   https://www.mkssoftware.com/docs/man5/terminfo.5.asp

# True color:
#  (emacs) http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=e463e57
#  (tmux)  http://lists.schmorp.de/pipermail/rxvt-unicode/2016q2/002251.html
# Note that the color count will truncate at 2^15-1, since termcap uses int16.
#   https://lists.gnu.org/archive/html/bug-ncurses/2013-10/msg00008.html
# See also
#   http://invisible-island.net/ncurses/terminfo.src.html

# alacritty|alacritty terminal emulator,
#   colors#16777216,
#   setb24=\E[48;2;%p1%@{65536@}%/%d;%p1%@{256@}%/%@{255@}%&%d;%p1%@{255@}%&%dm,
#   setf24=\E[38;2;%p1%@{65536@}%/%d;%p1%@{256@}%/%@{255@}%&%d;%p1%@{255@}%&%dm,
#   Tc,
#   use=xterm-256color,

# TODO(sdh): would be nice to at least use 2^15-1 instead of 256...?
# TODO(sdh): this doesn't seem to actually trigger emacs! arg...
# Note: various mailing lists have %@{256@} but my terminfo library seems to
#       not want the @'s there.  These could have been artifacts from some
#       poor attempt at XSS prevention?
# See also: https://linux.die.net/man/5/terminfo

true-color|mixin for true-color,
  colors#256,
  setb24=\E[48;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,
  setf24=\E[38;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,
  Tc,

alacritty-underlines|mixin for colored underlines,
  Setulc=\E[58\:2\:\:%p1%{65536}%/%d\:%p1%{256}%/%{255}%&%d\:%p1%{255}%&%d%;m,

# Note: The keypad versions of the arrow keys don't seem to work nicely with
# tmux and/or zsh, so just use the same as the cursor versions.
alacritty-keyboard|mixin for the keybindings we set in alacritty.yml,
  kb2=\E[E, kcub1=\E[D, kcud1=\E[B, kcuf1=\E[C, kcuu1=\E[A, kent=\E^M,
  khome=\E[H, kend=\E[F,

alacritty-status|mixin for capability to set status line (i.e. title),
  tsl=\E]2;, fsl=^G,

xterm-italic|mixin for proper italic support,
  sitm=\E[3m, ritm=\E[23m, smso=\E[7m, rmso=\E[27m,

# TODO(sdh): This is unfortunate, and I shouldn't need to do this.
tmux-italic|mixin for proper italic support in tmux,
  use=xterm-italic,

#  Ms@,
#  sitm=\EPtmux;\E\E[3m\E\\, ritm=\EPtmux;\E\E[23m\E\\,

# TODO(sdh): Is there any place for termcaps to set and reset the global
# bg and fg colors for the whole terminal? e.g. \E]11;#rgb^G to set bg,
# \E]10;#rgb^G for fg, \E]110^G to reset fg and \E]111^G to reset bg...?

#  setb24=\E[48;2;%p1%d;%p2%d;%p3%dm,
#  setf24=\E[38;2;%p1%d;%p2%d;%p3%dm,

# Enable OSC 52.  Ms specifies the clipboard command, e.g.
# Example: ESC ] 52 ; c ; $(echo hello | base64-encode) BEL
#   p1 = the storage unit (c=clipboard, s=selection, also cut buffer?)
#   p2 = base64-encoded content
xterm-clipboard|mixin for clipboard capability,
  Ms=\E]52;%p1%s;%p2%s\007,

# Enable OSC 12.  Cs is set and Cr is reset for cursor color.
# Example: ESC ] 12 ; rgb:00/ff/00 BEL  (turns cursor green)
#          ESC ] 112 BEL  (resets cursor)
xterm-cursor-color|mixin for cursor color capability,
  Cs=\E]12;%p1%s\007,Cr=\E]112\007,

alacritty|alacritty terminal emulator,
  use=true-color,
  use=alacritty-keyboard,
  use=alacritty-status,
  use=xterm-italic,
  use=xterm-clipboard,
  use=xterm-cursor-color,
  use=xterm-256color,
  use=alacritty-underlines,
# NOTE: xterm-256color MUST GO LAST since it's not a mixin!

#  use=xterm+256setaf,

# use=xterm-256color,  # replaces +256setaf

alacritty-256color|alacritty terminal emulator,
  use=alacritty,

# TODO(sdh): previously this was just true-color and screen-256color...
# I'm adding the alacitty and italic mixins since I think I want them.
# I'm also resetting smkx and rmkx so that applications running inside
# tmux don't tell tmux to enter cursor mode and then cause problems
# when they don't interpret the different keycodes correctly (I'm looking
# at you, emacs).
tmux-alacritty|tmux running on top of alacritty,
  use=alacritty,
  use=screen-256color,
  use=true-color,
  smkx=,rmkx=,

tmux-alacritty-256color|tmux running on top of alacritty,
  use=alacritty,
  use=screen-256color,
  use=true-color,
  smkx=,rmkx=,

# TODO(sdh): we're having some difficulties w/ iTerm2 connecting to tmux
# over SSH and running emacs.  For some reason, emacs sets smkx (cursor
# mode) which then tells tmux to send ^[OA instead of ^[[A for up arrow,
# but then emacs doesn't recognize these keys as cursor keys.  I tried
# adding these caps to either inside or outside, but neither seems to
# convince emacs that these are arrows, nor does setting them to \E[A
# convince tmux not to send them differently in the different mode.

# kUP5=\EOA,kDN5=\EOB,kRIT5=\EOC,kLFT5=\EOD,


# iTerm2 TERMINFO that adds the escape sequences for italic

xterm-256color-italic|xterm with 256 colors and italic,
  use=xterm-italic,
  use=xterm-256color,

tmux-256color|tmux running on top of rxvt-unicode-256color,
  use=tmux-italic,
  use=screen-256color,