Method NewLine

scintilla/src/Editor.cxx:5167–5209

}

void Editor::NewLine()
{
    // Remove non-main ranges
    InvalidateSelection ( sel.RangeMain(), true );
    sel.SetSelection ( sel.RangeMain() );
    // Clear main range and insert line end
    bool needGroupUndo = !sel.Empty();
    if ( needGroupUndo ) {
        pdoc->BeginUndoAction();
    }
    if ( !sel.Empty() ) {
        ClearSelection();
    }
    const char *eol = "\n";
    if ( pdoc->eolMode == SC_EOL_CRLF ) {
        eol = "\r\n";
    } else if ( pdoc->eolMode == SC_EOL_CR ) {
        eol = "\r";
    } // else SC_EOL_LF -> "\n" already set
    bool inserted = pdoc->InsertCString ( sel.MainCaret(), eol );
    // Want to end undo group before NotifyChar as applications often modify text here
    if ( needGroupUndo ) {
        pdoc->EndUndoAction();
    }
    if ( inserted ) {
        SetEmptySelection ( sel.MainCaret() + istrlen ( eol ) );
        while ( *eol ) {
            NotifyChar ( *eol );
            if ( recordingMacro ) {
                char txt[2];
                txt[0] = *eol;
                txt[1] = '\0';
                NotifyMacroRecord ( SCI_REPLACESEL, 0, reinterpret_cast<sptr_t> ( txt ) );
            }
            eol++;
        }
    }
    SetLastXChosen();
    SetScrollBars();
    EnsureCaretVisible();
    // Avoid blinking during rapid typing:
    ShowCaretAtCurrentPosition();
}

void Editor::CursorUpOrDown ( int direction, Selection::selTypes selt )
{