Method SetTopLine

scintilla/src/Editor.cxx:519–526

}

void Editor::SetTopLine ( int topLineNew )
{
    if ( ( topLine != topLineNew ) && ( topLineNew >= 0 ) ) {
        topLine = topLineNew;
        ContainerNeedsUpdate ( SC_UPDATE_V_SCROLL );
    }
    posTopLine = pdoc->LineStart ( cs.DocFromDisplay ( topLine ) );
}

SelectionPosition Editor::SPositionFromLocation ( Point pt, bool canReturnInvalid, bool charPosition, bool virtualSpace )
{