float InlineFlowBox::placeEllipsisBox(bool ltr, float blockLeftEdge, float blockRightEdge, float ellipsisWidth, bool& foundBox)
{
    float result = -1;
    InlineBox* box = ltr ? firstChild() : lastChild();

    int visibleLeftEdge = blockLeftEdge;
    int visibleRightEdge = blockRightEdge;

    while (box) {
        int currResult = box->placeEllipsisBox(ltr, visibleLeftEdge, visibleRightEdge, ellipsisWidth, foundBox);
        if (currResult != -1 && result == -1)
            result = currResult;

        if (ltr) {
            visibleLeftEdge += box->logicalWidth();
            box = box->nextOnLine();
        }
        else {
            visibleRightEdge -= box->logicalWidth();
            box = box->prevOnLine();
        }
    }
    return result;
}

Unknown