obp/obp/pkg/keyboard/translator/keyboard.fth

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\ Hypervisor Software File: keyboard.fth
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id: @(#)keyboard.fth 2.53 06/08/16
purpose: Package methods for keyboard translator
copyright: Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

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instance variable kbd-dropin&id-acf

: set-acf ( var str,len -- ok? )
  my-parent ihandle>phandle find-method if
    swap ! true
  else
    drop false
  then
;

: call-my-parent ( xxx? routine -- xxx? ) @ my-parent call-package ;

: kbd-dropin&id ( -- magic$ dropin$ layoutid )
   kbd-dropin&id-acf call-my-parent
;

: install-indirect ( -- ok? )
   kbd-dropin&id-acf   " kbd-dropin&id" set-acf        ( flag' )
;

external

: open ( -- okay? )
   install-dropin-support 0=    ( ok? )
   install-indirect 0= or if  false exit  then
   kbd-dropin&id dup if
      dup to kbd-hard-id                \ Flag keyboard had a hard-coded id
   else                                 ( usb kbd-id )
      keyboard-layout-property          ( usb kbd-id true|$layout-name false )
      dup if
        2dup type ."  Keyboard Layout" cr
        ['] noop is base-key-table      \ for set-keytable
        set-keyboard-layout             ( usb kbd-id $layout-name flag )
        if
           drop 0                       \ Layout failed, use default of 0
        else
           drop findbufid >kbd-type c@  ( usb kbd-id' )
        then
      else
        2drop                           ( ubb kbd-id )
      then
   then                                 ( usb kbd-id )
   install-kbd  if
      cr type cr drop false
   else  true  then
;

: convert ( key# altg? shift? -- entry )
    key-table                            ( key# altg? shift? addr )
    swap                                 ( key# altg? addr shift? )
    if                                   ( key# altg? addr )
       >k-shiftmap nip                   ( key# map )
    else                                 ( key# altg? addr )
       swap if  >k-altgmap else  >k-normalmap then  ( key# map )
    then                                 ( key# map )
    + c@                                 ( entry )
;

: close ( -- )
   uninstall-dropin-support
;

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