Emacs風キーバインド in WordVBA

Emacs.bas

'' ----- Emacsモードの有効化と無効化 ---------------------
Sub EnableEmacsMode()
    Call AddKeyBindings("ForwardChar", wdKeyControl + wdKeyF)
    Call AddKeyBindings("BackwardChar", wdKeyControl + wdKeyB)
    Call AddKeyBindings("NextLine", wdKeyControl + wdKeyN)
    Call AddKeyBindings("PreviousLine", wdKeyControl + wdKeyP)
    Call AddKeyBindings("BeginningOfLine", wdKeyControl + wdKeyA)
    Call AddKeyBindings("EndOfLine", wdKeyControl + wdKeyE)
End Sub

Sub DisableEmacsMode()
    Call DeleteKeyBindings(wdKeyControl + wdKeyF)
    Call DeleteKeyBindings(wdKeyControl + wdKeyB)
    Call DeleteKeyBindings(wdKeyControl + wdKeyN)
    Call DeleteKeyBindings(wdKeyControl + wdKeyP)
    Call DeleteKeyBindings(wdKeyControl + wdKeyA)
    Call DeleteKeyBindings(wdKeyControl + wdKeyE)
End Sub

Sub AddKeyBindings(Command As String, KeyCode As Long)
    '' キーバインド登録
    Application.KeyBindings.Add _
        KeyCategory:=wdKeyCategoryCommand, _
        Command:=Command, KeyCode:=KeyCode
End Sub

Sub DeleteKeyBindings(KeyCode As Long)
    '' キーバインド登録解除
    With Application.FindKey(KeyCode)
        .Disable: .Clear
    End With
End Sub


'' ------ キーバインドマクロ定義 ------------------------
Sub ForwardChar() '' カーソル前移動
    Selection.MoveRight unit:=wdCharacter, Count:=1
End Sub
Sub BackwardChar() '' カーソル後ろ移動
    Selection.MoveLeft unit:=wdCharacter, Count:=1
End Sub
Sub NextLine() '' カーソル下移動
    Selection.MoveDown unit:=wdLine, Count:=1
End Sub
Sub PreviousLine() '' カーソル上移動
    Selection.MoveUp unit:=wdLine, Count:=1
End Sub
Sub BeginningOfLine() '' 行頭へ
    Selection.HomeKey unit:=wdLine
End Sub
Sub EndOfLine() '' 行末へ
    Selection.EndKey unit:=wdLine
End Sub