nano/syntax/nanohelp.nanorc

## This is meant for highlighting key combos in a nano help text.

# It should not apply to any normal file, so no fileregex.
syntax nanohelp

# Key combos:
color cyan "\^[]/4-8A-Z\^_◀▶▲▼]"  "[◀▶▲▼]"  "\<M-."  "\<F([1-9]|1[0-9]|2[0-4])"
color cyan "\<((Sh-)?Tab|Enter|Ins|(Sh-\^?)?Del|Space|Bsp|Up|Down|Left|Right|Home|End|PgUp|PgDn)\>"

# Quoted indicators:
color brightred "'(\^|M-)'"
help: use a dedicated syntax to color shortcuts in a help text This avoids applying the default syntax, or the syntax specified with --syntax, to a ^G help text. 2017-04-25 14:41:35 +03:00			`## This is meant for highlighting key combos in a nano help text.`

			`# It should not apply to any normal file, so no fileregex.`
syntaxes: remove quotes from each syntax name, and color it differently The different color will make the name stand out, as it should, instead of looking the same as all the regex strings. 2018-02-07 13:25:46 +03:00			`syntax nanohelp`
help: use a dedicated syntax to color shortcuts in a help text This avoids applying the default syntax, or the syntax specified with --syntax, to a ^G help text. 2017-04-25 14:41:35 +03:00
			`# Key combos:`
syntax: nanohelp: colorize also ^/ as a possible keystroke (In addition, colorize F20...F24 too.) This fixes https://savannah.gnu.org/bugs/?57390. Bug existed since version 4.6, commit 2a97cb9f. 2019-12-10 17:32:30 +03:00			`color cyan "\^[]/4-8A-Z\^_◀▶▲▼]" "[◀▶▲▼]" "\<M-." "\<F([1-9]\|1[0-9]\|2[0-4])"`
tweaks: renumber a couple of symbols, and reshuffle a bit of code Also, contract the regex for key strings. 2018-11-07 21:30:04 +03:00			`color cyan "\<((Sh-)?Tab\|Enter\|Ins\|(Sh-\^?)?Del\|Space\|Bsp\|Up\|Down\|Left\|Right\|Home\|End\|PgUp\|PgDn)\>"`
help: use a dedicated syntax to color shortcuts in a help text This avoids applying the default syntax, or the syntax specified with --syntax, to a ^G help text. 2017-04-25 14:41:35 +03:00
			`# Quoted indicators:`
			`color brightred "'(\^\|M-)'"`