C++ (Cpp) ABORT_EDITING_COMMAND_IF 예제들

예제 #1

파일: RemoveNodeCommand.cpp 프로젝트: astojilj/chromium-crosswalk

void RemoveNodeCommand::doApply(EditingState* editingState)
{
    ContainerNode* parent = m_node->parentNode();
    if (!parent || (m_shouldAssumeContentIsAlwaysEditable == DoNotAssumeContentIsAlwaysEditable
        && !parent->isContentEditable(Node::UserSelectAllIsAlwaysNonEditable) && parent->inActiveDocument()))
        return;
    ASSERT(parent->isContentEditable(Node::UserSelectAllIsAlwaysNonEditable) || !parent->inActiveDocument());

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

    m_node->remove(IGNORE_EXCEPTION);
    // Node::remove dispatch synchronous events such as IFRAME unload events,
    // and event handlers may break the document. We check the document state
    // here in order to prevent further processing in bad situation.
    ABORT_EDITING_COMMAND_IF(!m_node->document().frame());
    ABORT_EDITING_COMMAND_IF(!m_node->document().documentElement());
}

예제 #2

파일: RemoveNodePreservingChildrenCommand.cpp 프로젝트: mirror/chromium

void RemoveNodePreservingChildrenCommand::doApply(EditingState* editingState) {
  ABORT_EDITING_COMMAND_IF(!m_node->parentNode());
  ABORT_EDITING_COMMAND_IF(!hasEditableStyle(*m_node->parentNode()));
  if (m_node->isContainerNode()) {
    NodeVector children;
    getChildNodes(toContainerNode(*m_node), children);

    for (auto& currentChild : children) {
      Node* child = currentChild.release();
      removeNode(child, editingState, m_shouldAssumeContentIsAlwaysEditable);
      if (editingState->isAborted())
        return;
      insertNodeBefore(child, m_node, editingState,
                       m_shouldAssumeContentIsAlwaysEditable);
      if (editingState->isAborted())
        return;
    }
  }
  removeNode(m_node, editingState, m_shouldAssumeContentIsAlwaysEditable);
}