lib/fnkeys.tes


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!*
 * Here we define some reasonable default function key macros.
 * Their corresponding command-line editing macros begin with .
 *!

!*
 * Edit command line to move <n> chars, updating existing move ops.
 * The command line at the time of call looks like: (123C)(M[FOO
 *!
@#c{{U.c
  <-A-("=-D1;' -D>
  .-4"< Oins ' -2A-C"N -2A-R"N Oins ' ' -A-)"N Oins '
    <R -A-("=1;'>
    \U.v .-1,Z-2D 0A-R"=-'Q.v%.c 2D
  !ins!
  I( Q.c"> Q.c\IC | -Q.c\IR ' I)
}}

!*
 * Make DELETE an ESCAPE surrogate.
 * Macro is enabled everywhere.
 *!
@[DC]{}

!*
 * Make SHIFT+DELETE a rubout/re-insert key.
 * This reverses the ^G modifier for BACKSPACE.
 * The macro is enabled everywhere.
 *!
@[SDC]{}

!*
 * Command line editing macros.
 * They are enabled only in the start state (i.e. they
 * have no effect in string arguments, etc.).
 *!

@[HOME]{
  0+.U.p
  Q.pU.l <Q.l-."U 1; ' Q.l-.AU.c Q.c- "N Q.c-9"N Q.lU.p 1; '' %.l>
  Q.pESGETCOLUMN,4EJ
  Q.p-.M#c
}
@[HOME]{(M[HOME]}
1U[HOME]

@[END]{
  :-1ESGETLINEENDPOSITIONU.p
  Q.pESGETCOLUMN,4EJ
  Q.p:-.M#c
}
@[END]{(M[END]}
1U[END]

@[NPAGE]{
  0,4EJ
  :-1+ESLINESONSCREEN
  ESPOSITIONFROMLINEU.p
  Q.p"< Z | Q.p: '-.M#c
}
@[NPAGE]{(M[NPAGE]}
1U[NPAGE]

@[PPAGE]{
  0,4EJ
  :-1-ESLINESONSCREENU.l
  Q.l"< 0 | Q.lESPOSITIONFROMLINE: '-.M#c
}
@[PPAGE]{(M[PPAGE]}
1U[PPAGE]

@[LEFT]{
  ."=0|.-1'U.p
  Q.pESGETCOLUMN,4EJ
  Q.p-.M#c
}
@[LEFT]{(M[LEFT]}
1U[LEFT]

@[SLEFT]{
  0,0,ESWORDSTARTPOSITIONESWORDSTARTPOSITIONU.p
  Q.pESGETCOLUMN,4EJ
  Q.p:-.M#c
}
@[SLEFT]{(M[SLEFT]}
1U[SLEFT]

@[RIGHT]{
  .-Z"=.|.+1'U.p
  Q.pESGETCOLUMN,4EJ
  Q.p-.M#c
}
@[RIGHT]{(M[RIGHT]}
1U[RIGHT]

@[SRIGHT]{
  0,0,ESWORDENDPOSITIONESWORDENDPOSITIONU.p
  Q.pESGETCOLUMN,4EJ
  Q.p:-.M#c
}
@[SRIGHT]{(M[SRIGHT]}
1U[SRIGHT]

@[UP]{
  4EJ,:-2ESFINDCOLUMN:-.M#c
}
@[UP]{(M[UP]}
1U[UP]

@[DOWN]{
  4EJ,:ESFINDCOLUMN:-.M#c
}
@[DOWN]{(M[DOWN]}
1U[DOWN]

@[CLOSE]{(EX)}
1U[CLOSE]

!*
 * Zoom with F9/F10 if function keys are enabled.
 * This is automatically rubbed out.
 *!
@[F9]{(ESZOOMOUT{-13D}}
1U[F9]
@[F10]{(ESZOOMIN{-12D}}
1U[F10]