void MergeIdenticalElementsCommand::doUnapply()
{
    ASSERT(m_element1);
    ASSERT(m_element2);

    RefPtr<Node> atChild = m_atChild.release();

    ContainerNode* parent = m_element2->parentNode();
    if (!parent || !parent->rendererIsEditable())
        return;

    TrackExceptionState es;

    parent->insertBefore(m_element1.get(), m_element2.get(), es);
    if (es.hadException())
        return;

    Vector<RefPtr<Node> > children;
    for (Node* child = m_element2->firstChild(); child && child != atChild; child = child->nextSibling())
        children.append(child);

    size_t size = children.size();
    for (size_t i = 0; i < size; ++i)
        m_element1->appendChild(children[i].release(), es);
}
예제 #2
0
void SplitElementCommand::executeApply()
{
    if (m_atChild->parentNode() != m_element2)
        return;
    
    Vector<RefPtr<Node> > children;
    for (Node* node = m_element2->firstChild(); node != m_atChild; node = node->nextSibling())
        children.append(node);
    
    ExceptionCode ec = 0;
    
    ContainerNode* parent = m_element2->parentNode();
    if (!parent || !parent->rendererIsEditable())
        return;
    parent->insertBefore(m_element1.get(), m_element2.get(), ec);
    if (ec)
        return;

    // Delete id attribute from the second element because the same id cannot be used for more than one element
    m_element2->removeAttribute(HTMLNames::idAttr, ec);
    ASSERT(!ec);

    size_t size = children.size();
    for (size_t i = 0; i < size; ++i)
        m_element1->appendChild(children[i], ec);
}
예제 #3
0
void SplitTextNodeCommand::doReapply()
{
    if (!m_text1 || !m_text2)
        return;

    ContainerNode* parent = m_text2->parentNode();
    if (!parent || !parent->rendererIsEditable())
        return;

    insertText1AndTrimText2();
}
예제 #4
0
void RemoveNodeCommand::doApply()
{
    ContainerNode* parent = m_node->parentNode();
    if (!parent || !parent->rendererIsEditable())
        return;

    m_parent = parent;
    m_refChild = m_node->nextSibling();

    ExceptionCode ec;
    m_node->remove(ec);
}
예제 #5
0
void SplitTextNodeCommand::doApply()
{
    ContainerNode* parent = m_text2->parentNode();
    if (!parent || !parent->rendererIsEditable())
        return;

    String prefixText = m_text2->substringData(0, m_offset, IGNORE_EXCEPTION);
    if (prefixText.isEmpty())
        return;

    m_text1 = Text::create(document(), prefixText);
    ASSERT(m_text1);
    document().markers()->copyMarkers(m_text2.get(), 0, m_offset, m_text1.get(), 0);

    insertText1AndTrimText2();
}
void JoinTextNodesCommand::doApply()
{
    if (m_text1->nextSibling() != m_text2)
        return;

    ContainerNode* parent = m_text2->parentNode();
    if (!parent || !parent->rendererIsEditable())
        return;
    
    ExceptionCode ec = 0;
    m_text2->insertData(0, m_text1->data(), ec);
    if (ec)
        return;

    m_text1->remove(ec);
}
void JoinTextNodesCommand::doUnapply()
{
    if (m_text1->parentNode())
        return;

    ContainerNode* parent = m_text2->parentNode();
    if (!parent || !parent->rendererIsEditable())
        return;

    ExceptionCode ec = 0;

    parent->insertBefore(m_text1.get(), m_text2.get(), ec);
    if (ec)
        return;

    m_text2->deleteData(0, m_text1->length(), ec);
}