/// <summary>
/// If we're in command mode and a key is processed which effects the edit we should handle
/// it here
/// </summary>
private void CheckEnableCommandLineEdit(KeyInputStartEventArgs args)
{
if (_vimBuffer.ModeKind != ModeKind.Command)
{
return;
}
switch (args.KeyInput.Key)
{
case VimKey.Home:
// Enable command line edition
_margin.FocusCommandLine(moveCaretToEnd: false);
args.Handled = true;
break;
case VimKey.Left:
_margin.FocusCommandLine(moveCaretToEnd: true);
args.Handled = true;
break;
case VimKey.Up:
case VimKey.Down:
// User is navigation through history, move caret to the end of the entry
_margin.UpdateCaretPosition(true);
break;
}
}
/// <summary>
/// If we're in command mode and a key is processed which effects the edit we should handle
/// it here
/// </summary>
private void CheckEnableCommandLineEdit(KeyInputStartEventArgs args)
{
if (_editKind != EditKind.None)
{
return;
}
var commandLineEditKind = CalculateCommandLineEditKind();
if (commandLineEditKind == EditKind.None)
{
return;
}
switch (args.KeyInput.Key)
{
case VimKey.Home:
// Enable command line edition
ChangeEditKind(commandLineEditKind);
_margin.UpdateCaretPosition(EditPosition.Start);
args.Handled = true;
break;
case VimKey.Left:
ChangeEditKind(commandLineEditKind);
_margin.UpdateCaretPosition(EditPosition.BeforeLastCharacter);
args.Handled = true;
break;
case VimKey.Up:
case VimKey.Down:
// User is navigation through history, move caret to the end of the entry
_margin.UpdateCaretPosition(EditPosition.End);
break;
}
}
/// <summary>
/// This method handles keeping the history buffer in sync with the commandline display text
/// which do not happen otherwise for EditKind.None.
/// </summary>
private bool HandleHistoryNavigation(KeyInput keyInput)
{
var handled = _vimBuffer.Process(keyInput).IsAnyHandled;
var prefixChar = GetPrefixChar(_editKind);
if (handled && _editKind != EditKind.None && prefixChar.HasValue)
{
switch (_editKind)
{
case EditKind.Command:
UpdateCommandLine(prefixChar.ToString() + _vimBuffer.CommandMode.Command);
break;
case EditKind.SearchForward:
case EditKind.SearchBackward:
UpdateCommandLine(prefixChar.ToString() + _vimBuffer.IncrementalSearch.CurrentSearchText);
break;
}
_margin.UpdateCaretPosition(EditPosition.End);
}
return(handled);
}
