Method PositionAfterArea

scintilla/src/Editor.cxx:6916–6927

}

int Editor::PositionAfterArea ( PRectangle rcArea )
{
    // The start of the document line after the display line after the area
    // This often means that the line after a modification is restyled which helps
    // detect multiline comment additions and heals single line comments
    int lineAfter = topLine + ( rcArea.bottom - 1 ) / vs.lineHeight + 1;
    if ( lineAfter < cs.LinesDisplayed() ) {
        return pdoc->LineStart ( cs.DocFromDisplay ( lineAfter ) + 1 );
    } else {
        return pdoc->Length();
    }
}

// Style to a position within the view. If this causes a change at end of last line then
// affects later lines so style all the viewed text.