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# frozen_string_literal: true
module TTY
class Reader
# Mapping of escape codes to keys
module Keys
def ctrl_keys
{
?\C-a => :ctrl_a,
?\C-b => :ctrl_b,
?\C-c => :ctrl_c,
?\C-d => :ctrl_d,
?\C-e => :ctrl_e,
?\C-f => :ctrl_f,
?\C-g => :ctrl_g,
?\C-h => :ctrl_h, # identical to "\b"
?\C-i => :ctrl_i, # identical to "\t"
?\C-j => :ctrl_j, # identical to "\n"
?\C-k => :ctrl_k,
?\C-l => :ctrl_l,
?\C-m => :ctrl_m, # identical to "\r"
?\C-n => :ctrl_n,
?\C-o => :ctrl_o,
?\C-p => :ctrl_p,
?\C-q => :ctrl_q,
?\C-r => :ctrl_r,
?\C-s => :ctrl_s,
?\C-t => :ctrl_t,
?\C-u => :ctrl_u,
?\C-v => :ctrl_v,
?\C-w => :ctrl_w,
?\C-x => :ctrl_x,
?\C-y => :ctrl_y,
?\C-z => :ctrl_z,
?\C-@ => :ctrl_space,
?\C-| => :ctrl_backslash, # both Ctrl-| & Ctrl-\
?\C-] => :ctrl_square_close,
"\e[1;5A" => :ctrl_up,
"\e[1;5B" => :ctrl_down,
"\e[1;5C" => :ctrl_right,
"\e[1;5D" => :ctrl_left
}
end
module_function :ctrl_keys
def keys
{
"\t" => :tab,
"\n" => :enter,
"\r" => :return,
"\e" => :escape,
" " => :space,
"\x7F" => :backspace,
"\e[1~" => :home,
"\e[2~" => :insert,
"\e[3~" => :delete,
"\e[3;2~" => :shift_delete,
"\e[3;5~" => :ctrl_delete,
"\e[4~" => :end,
"\e[5~" => :page_up,
"\e[6~" => :page_down,
"\e[7~" => :home, # xrvt
"\e[8~" => :end, # xrvt
"\e[A" => :up,
"\e[B" => :down,
"\e[C" => :right,
"\e[D" => :left,
"\e[E" => :clear,
"\e[H" => :home,
"\e[F" => :end,
"\e[Z" => :back_tab, # shift + tab
# xterm/gnome
"\eOA" => :up,
"\eOB" => :down,
"\eOC" => :right,
"\eOD" => :left,
"\eOE" => :clear,
"\eOF" => :end,
"\eOH" => :home,
"\eOP" => :f1, # xterm
"\eOQ" => :f2, # xterm
"\eOR" => :f3, # xterm
"\eOS" => :f4, # xterm
"\e[[A" => :f1, # linux
"\e[[B" => :f2, # linux
"\e[[C" => :f3, # linux
"\e[[D" => :f4, # linux
"\e[[E" => :f5, # linux
"\e[11~" => :f1, # rxvt-unicode
"\e[12~" => :f2, # rxvt-unicode
"\e[13~" => :f3, # rxvt-unicode
"\e[14~" => :f4, # rxvt-unicode
"\e[15~" => :f5,
"\e[17~" => :f6,
"\e[18~" => :f7,
"\e[19~" => :f8,
"\e[20~" => :f9,
"\e[21~" => :f10,
"\e[23~" => :f11,
"\e[24~" => :f12,
"\e[25~" => :f13,
"\e[26~" => :f14,
"\e[28~" => :f15,
"\e[29~" => :f16,
"\e[31~" => :f17,
"\e[32~" => :f18,
"\e[33~" => :f19,
"\e[34~" => :f20,
# xterm
"\e[1;2P" => :f13,
"\e[2;2Q" => :f14,
"\e[1;2S" => :f16,
"\e[15;2~" => :f17,
"\e[17;2~" => :f18,
"\e[18;2~" => :f19,
"\e[19;2~" => :f20,
"\e[20;2~" => :f21,
"\e[21;2~" => :f22,
"\e[23;2~" => :f23,
"\e[24;2~" => :f24,
}
end
module_function :keys
def win_keys
{
"\t" => :tab,
"\n" => :enter,
"\r" => :return,
"\e" => :escape,
" " => :space,
"\b" => :backspace,
[224, 71].pack("U*") => :home,
[224, 79].pack("U*") => :end,
[224, 82].pack("U*") => :insert,
[224, 83].pack("U*") => :delete,
[224, 73].pack("U*") => :page_up,
[224, 81].pack("U*") => :page_down,
[224, 72].pack("U*") => :up,
[224, 80].pack("U*") => :down,
[224, 77].pack("U*") => :right,
[224, 75].pack("U*") => :left,
[224, 83].pack("U*") => :clear,
"\x00;" => :f1,
"\x00<" => :f2,
"\x00" => :f3,
"\x00=" => :f4,
"\x00?" => :f5,
"\x00@" => :f6,
"\x00A" => :f7,
"\x00B" => :f8,
"\x00C" => :f9,
"\x00D" => :f10,
"\x00\x85" => :f11,
"\x00\x86" => :f12
}
end
module_function :win_keys
end # Keys
end # Reader
end # TTY
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