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# $LynxId: lynx-keymaps,v 1.7 2013/10/13 20:40:00 tom Exp $
#
# This is a sample key sequence definition file. It is used by Lynx when
# built with ncurses or slang, to augment the definitions from your terminal's
# termcap or terminfo description.
# (Lynx implements this mechanism only if USE_KEYMAPS is defined during
# compilation, which has nothing to do with the KEYMAP directives in lynx.cfg,
# see source file LYCurses.h.)
# Lines that start with a '#' are comment lines. Blank lines are ignored.
# The 'setkey' function may be used in two ways:
#
# 1. setkey ESC-SEQUENCE KEYSYM
# 2. setkey ESC-SEQUENCE KEYSYM_NAME
#
# where KEYSYM is an integer. A keysym is essentially with the lynx.cfg
# file calls a 'keystroke', but I think that keysym is a more appropriate
# name. The keysym is an integer and may be expressed in various ways:
#
# as a decimal integer: 97
# hexadecimal: 0x61
# Octal: 0141
# as an ASCII character: 'a'
#
# Some keysyms may be expressed symbolically as a keysym name using the
# second form. The currently recognized symbolic names are:
#
# UPARROW
# DNARROW
# RTARROW
# LTARROW
# PGDOWN
# PGUP
# HOME
# END
# F1
# F2
# F3
# F4
# F5
# F6
# F7
# F8
# F9
# F10
# F11
# F12
# DO_KEY
# FIND_KEY
# SELECT_KEY
# INSERT_KEY
# REMOVE_KEY
# DO_NOTHING
#
# It does not matter if your keyboard does not have some of the keys
# implied by the above names. The fact is that lynx uses these keys as an
# an intermediate representation.
#
# The ESC-SEQUENCE should be enclosed in double quotes. The '^' character
# is special and indicates a control character, e.g., ^K is Ctrl-K. An ESC
# character (ascii 27) may be represented as ^[. As an example, many
# terminals have arrow keys that emit 'ESC [ A' for the UP arrow. This may
# be represented as the escape sequence "^[[A". The default keymapping is
# given below:
#
setkey "\033[A" UPARROW
setkey "\033OA" UPARROW
setkey "\033[B" DNARROW
setkey "\033OB" DNARROW
setkey "\033[C" RTARROW
setkey "\033OC" RTARROW
setkey "\033[D" LTARROW
setkey "\033OD" LTARROW
setkey "\033[1~" FIND_KEY
setkey "\033[2~" INSERT_KEY
setkey "\033[3~" REMOVE_KEY
setkey "\033[4~" SELECT_KEY
setkey "\033[5~" PGUP
setkey "\033[6~" PGDOWN
setkey "\033[8~" END
setkey "\033[7~" HOME
setkey "\033[28~" F1
setkey "\033[29~" DO_KEY
#
# All other keys map to themselves, e.g,
#
setkey "a" 'a'
#
# Now suppose that your terminal produces different escape sequences for
# HOME and END. In particular, suppose that the home key produces 'ESC [
# H' and that the end key produces 'ESC [ K'. Then these may be defined to
# map to lynx HOME and END keys via
#
setkey "^[[H" HOME
setkey "^[[K" END
#
# Similarly, we may map emacs-like sequences to these functions:
#
setkey "^[<" HOME
setkey "^[>" END
#
# Note that it may be impossible to map several sequences to the same
# keysym (NCURSES only?), in that case the mapping occurring last wins.
#
# The following maps a sequence commonly used for Shift+Tab to the
# corresponding code. It should not be needed if the terminfo file
# has the correct info for kcbt.
#
setkey "^[[Z" 0x10F
#
# Other special escapes:
# \a bell
# \b backspace
# \f form-feed
# \n newline (line-feed)
# \r carriage-return
# \t tab
# \v vertical tab
# \<number> octal number, up to 3 digits, e.g., "\033".
# \d<number> decimal number, up to 3 digits, e.g., "\d99"
# \x<number> hexadecimal number, up to 2 digits, e.g., "\xFF"
#
# For Unix-systems (which have termcap or terminfo) you may also use symbols
# that refer to the termcap/terminfo, by referencing the name bracketed by
# "^(" and ")", e.g.,
setkey "^(cuu1)" UPARROW
setkey "^(up)" UPARROW
#
# The following extension, introduced after lynx2.8.2, allows to force
# recognition of meta (ESC) prefixes - especially useful with the
# "Bash-like" lineeditor binding. Its use is unnecessary in most
# cases if Lynx was built with ncurses, but is probably necessary for
# all keys that should recognize ESC as a prefix if Lynx was built with
# slang.
#
# setkey ESC-SEQUENCE Meta-LETTER
# setkey ESC-SEQUENCE Meta-KEYSYM
# setkey ESC-SEQUENCE Meta-KEYSYM_NAME
#
# for example
#setkey "\033b" Meta-b
#setkey "\033e" Meta-'e'
#setkey "\033\033[28~" Meta-F1
#
# The following extensions, introduced after lynx2.8.2, allow mapping
# escape sequences directly to key commands (lynxactioncodes).
#
# setkey ESC-SEQUENCE LAC:LYNX_ACTION
# setkey ESC-SEQUENCE LAC:LYNX_ACTION:LYNX_EDITACTION
#
# where LYNX_ACTION is a key command specified as for lynx.cfg KEYMAP
# options and as listed on the KEYMAP ('K') screen, and LYNX_EDITACTION
# is a line-editor action specified as for KEYMAP and as listed in Line
# Editor help pages. Using this form makes remapping according to user
# preference with KEYMAP impossible, and should thus be used sparingly
# (in general, use KEYMAP with PASS instead, if the goal is to force
# recognition of a key in form text fields). For example:
#
#setkey "\033e" LAC:EDITTEXTAREA:PASS
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