Method VerticalBox

src/atom/box.cpp:346–364

/************************************* vertical box implementation ********************************/

VerticalBox::VerticalBox(const sptr<Box>& b, float rest, int alignment)
    : _leftMostPos(F_MAX), _rightMostPos(F_MIN) {
    add(b);
    if (alignment == ALIGN_CENTER) {
        sptr<Box> s(new StrutBox(0, rest / 2, 0, 0));
        Box::add(0, s);
        _height += rest / 2.f;
        _depth += rest / 2.f;
        Box::add(s);
    } else if (alignment == ALIGN_TOP) {
        _depth += rest;
        sptr<Box> s(new StrutBox(0, rest, 0, 0));
        Box::add(s);
    } else if (alignment == ALIGN_BOTTOM) {
        _height += rest;
        sptr<Box> s(new StrutBox(0, rest, 0, 0));
        Box::add(0, s);
    }
}

void VerticalBox::recalculateWidth(const Box& b) {
    _leftMostPos = min(_leftMostPos, b._shift);