#compdef acroread

local context state line
typeset -A opt_args

local global_opts
global_opts=(
    "*:pdf_file_1 [pdf_file_2] ...:_files -g '*.(#i)pdf'"
    "-display:host\:display:"
    "-geometry:[<width>x<height>][{+|-}<x offset>{+|-}<y offset>]:"
    -help
    -helpall
    \*-iconic
    \*+iconic
    "-name:application name:"
    "*-setenv:<var>=<value>:"
    -tempFile
    "-tempFileTitle:title:"
    "(+useFrontEndProgram)-useFrontEndProgram" "(-useFrontEndProgram)+useFrontEndProgram"
    "-visual:or <visual class> [depth=<depth>]:(id= best default)"
    "-xrm:X resource specification:"
    "-toPostScript:*::PostScript conversion options:= ->tops"
)

local tops_opts
tops_opts=(
    "-pairs:*:pdf_file_1 ps_file_1 ...:_files -g '*.(#i)(pdf|ps)'"
    -binary
    "-start:integer:"
    "-end:integer:"
    -optimizeForSpeed
    -landscape
    -reverse
    "(-even)-odd"
    "(-odd)-even"
    -commentsOff
    "(-level2 -level3)-level1"
    "(-level1 -level3)-level2"
    "(-level1 -level2)-level3"
    -printerhalftones
    -saveVM
    "-scale:integer:"
    -shrink
    "-size:page size (or custom size wxh in points):(letter tabloid ledger legal executive a3 a4 a5 b4 b5)"
    "-transQuality:transparency flattening level:(1 2 3 4 5)"
    "*:pdf_file ... [ps_dir]:_files -g '*.(#i)pdf'"
)

_arguments $global_opts && return 0
[[ "$state" = tops ]] && _arguments $tops_opts && return 0

return 1