protected void UpdateCommandState(ViewState stateToUpdate) {
if (caretViewReader.CaretPosition.Line >= 0) {
stateToUpdate.LineCount = textViewReader.LinesCount;
stateToUpdate.ActiveLineIndex = caretViewReader.CaretPosition.Line;
stateToUpdate.ActiveColumnIndex = caretViewReader.CaretPosition.Column;
stateToUpdate.LineStates[caretViewReader.CaretPosition.Line] = textViewReader.GetLine(caretViewReader.CaretPosition.Line);
}
}
public BaseTextViewCommand(ITextViewReadonly textViewReader, ICaretViewReadonly caretViewReader) {
this.textViewReader = textViewReader;
this.caretViewReader = caretViewReader;
BeforeCommandExecutedState = new ViewState();
AfterCommandExecutedState = new ViewState();
}