void EditableTextImplementor.CutText(int start_pos, int end_pos)
{
var oldSelection = TextEditorData.MainSelection;
TextEditorData.SetSelection(start_pos, end_pos);
ClipboardActions.Cut(TextEditorData);
TextEditorData.MainSelection = oldSelection;
}
void EditableTextImplementor.PasteText(int position)
{
editor.Caret.Offset = position;
ClipboardActions.Paste(TextEditorData);
}