zsh/Completion/X/_xterm

#compdef xterm

_xt_arguments \
  -+{ah,ai,aw,bc,bdc,cb,cm,cn,cu,dc,hf,ie,im,j,ls,mb,nul,pc,rw,s,sb,sf,si,sk,sp,t,u8,ulc,ut,vb,wc,wf,samename} \
  -{version,help,132,leftbar,rightbar,C} \
  '-b:inner border size:' \
  '-bcf:time text cursor is off when blinking (milliseconds):' \
  '-bcn:time text cursor is on when blinking (milliseconds):' \
  '-cc:character class:' \
  '-cr:text cursor color:_colors' \
  '-e:program: _command_names -e:*::program arguments: _normal' \
  '-fb:bold font:_x_font' \
  '-fi:icon font:_x_font' \
  '-hc:background color for highlighted text:_colors' \
  '-mc:multi-click threshold (milliseconds):' \
  '-ms:pointer cursor color:_colors' \
  '-nb:margin bell number:' \
  '-sl:save lines:' \
  '-ti:terminal ID:(vt52 vt100 vt101 vt102 vt220)' \
  '-tm:terminal setting:' \
  '-tn:terminal type:' \
  '-ziconbeep:iconbeep (percent):' \
  '-C' \
  '-S-:pseudo-terminal and file descriptor:'
#compdef xterm

_arguments \
  '-version' \
  '-help' \
  '-132' \
  '-ah' '+ah' \
  '-ai' '+ai' \
  '-aw' '+aw' \
  '-b:inner border size:' \
  '-bc' '+bc' \
  '-bcf:time text cursor is off when blinking (milliseconds):' \
  '-bcn:time text cursor is on when blinking (milliseconds):' \
  '-bdc' '+bdc' \
  '-cb' '+cb' \
  '-cc:character class:' \
  '-cm' '+cm' \
  '-cn' '+cn' \
  '-cr:text cursor color:_color' \
  '-cu' '+cu' \
  '-dc' '+dc' \
  '-e:*::program: _normal' \
  '-fb:bold font:' \
  '-fi:icon font:' \
  '-hc:background color for highlighted text:_color' \
  '-hf' '+hf' \
  '-ie' '+ie' \
  '-im' '+im' \
  '-j' '+j' \
  '-leftbar' \
  '-ls' '+ls' \
  '-mb' '+mb' \
  '-mc:multi-click threshold (milliseconds):' \
  '-ms:pointer cursor color:_color' \
  '-nb:margin bell number:' \
  '-nul' '+nul' \
  '-pc' '+pc' \
  '-rightbar' \
  '-rw' '+rw' \
  '-s' '+s' \
  '-samename' '+samename' \
  '-sb' '+sb' \
  '-sf' '+sf' \
  '-si' '+si' \
  '-sk' '+sk' \
  '-sl:save lines:' \
  '-sp' '+sp' \
  '-t' '+t' \
  '-ti:terminal ID:(vt52 vt100 vt101 vt102 vt220)' \
  '-tm:terminal setting:' \
  '-tn:terminal type:' \
  '-u8' '+u8' \
  '-ulc' '+ulc' \
  '-ut' '+ut' \
  '-vb' '+vb' \
  '-wc' '+wc' \
  '-wf' '+wf' \
  '-ziconbeep:iconbeep (percent):' \
  '-C' \
  '-S-:pseudo-terminal and file descriptor:' \
  '-bd:border color:_color' \
  '-bg:background color:_color' \
  '-bw:border width:' \
  '-display:display:' \
  '-fg:foreground color:_color' \
  '-fn:font:' \
  '-geometry:geometry:' \
  '-iconic' \
  '-name:name:' \
  '-rv' \
  '-title:title:' \
  '-xrm:resource:'