C++ (Cpp) InlineTextBox::setPreviousTextBox示例

示例#1

void RenderTextLineBoxes::extract(InlineTextBox& box)
{
    checkConsistency();

    m_last = box.prevTextBox();
    if (&box == m_first)
        m_first = nullptr;
    if (box.prevTextBox())
        box.prevTextBox()->setNextTextBox(nullptr);
    box.setPreviousTextBox(nullptr);
    for (auto current = &box; current; current = current->nextTextBox())
        current->setExtracted();

    checkConsistency();
}

示例#2

void RenderTextLineBoxes::attach(InlineTextBox& box)
{
    checkConsistency();

    if (m_last) {
        m_last->setNextTextBox(&box);
        box.setPreviousTextBox(m_last);
    } else
        m_first = &box;
    InlineTextBox* last = nullptr;
    for (auto current = &box; current; current = current->nextTextBox()) {
        current->setExtracted(false);
        last = current;
    }
    m_last = last;

    checkConsistency();
}