void Range::checkNodeBA( DOM::Node n ) const
{
    checkNode( n );

    if( n.nodeType() == Node::DOCUMENT_NODE ||
        n.nodeType() == Node::DOCUMENT_FRAGMENT_NODE ||
        n.nodeType() == Node::ATTRIBUTE_NODE ||
        n.nodeType() == Node::ENTITY_NODE ||
        n.nodeType() == Node::NOTATION_NODE )
        throw RangeException( RangeException::INVALID_NODE_TYPE_ERR );

}
示例#2
0
void DOMTreeView::initializeOptionsFromNode(const DOM::Node &node)
{
  infoNode = node;

  nodeName->clear();
  nodeType->clear();
  nodeNamespace->clear();
  nodeValue->clear();

  if (node.isNull()) {
    nodeInfoStack->raiseWidget(EmptyPanel);
    return;
  }

  nodeName->setText(node.nodeName().string());
  nodeType->setText(QString::number(node.nodeType()));
  nodeNamespace->setText(node.namespaceURI().string());
//   nodeValue->setText(node.value().string());

  DOM::Element element = node;
  if (!element.isNull()) {
    initializeOptionsFromElement(element);
    return;
  }

  DOM::CharacterData cdata = node;
  if (!cdata.isNull()) {
    initializeOptionsFromCData(cdata);
    return;
  }

  // Fallback
  nodeInfoStack->raiseWidget(EmptyPanel);
}
void KGet_plug_in::slotShowLinks()
{
    if ( !parent() || !parent()->inherits( "KHTMLPart" ) )
        return;

    KHTMLPart *htmlPart = static_cast<KHTMLPart*>( parent() );
    KParts::Part *activePart = 0L;
    if ( htmlPart->partManager() )
    {
        activePart = htmlPart->partManager()->activePart();
        if ( activePart && activePart->inherits( "KHTMLPart" ) )
            htmlPart = static_cast<KHTMLPart*>( activePart );
    }

    DOM::HTMLDocument doc = htmlPart->htmlDocument();
    if ( doc.isNull() )
        return;

    DOM::HTMLCollection links = doc.links();

    QPtrList<LinkItem> linkList;
    std::set<QString> dupeCheck;
    for ( uint i = 0; i < links.length(); i++ )
    {
        DOM::Node link = links.item( i );
        if ( link.isNull() || link.nodeType() != DOM::Node::ELEMENT_NODE )
            continue;

        LinkItem *item = new LinkItem( (DOM::Element) link );
        if ( item->isValid() &&
             dupeCheck.find( item->url.url() ) == dupeCheck.end() )
        {
            linkList.append( item );
            dupeCheck.insert( item->url.url() );
        }
        else
            delete item;
    }

    if ( linkList.isEmpty() )
    {
        KMessageBox::sorry( htmlPart->widget(),
            i18n("There are no links in the active frame of the current HTML page."),
            i18n("No Links") );
        return;
    }

    KGetLinkView *view = new KGetLinkView();
    QString url = doc.URL().string();
    view->setPageURL( url );

    view->setLinks( linkList );
    view->show();
}
示例#4
0
static QString textForNode(DOM::Node node) {
	QString rc;
	DOM::NodeList nl = node.childNodes();
	for (unsigned int i = 0; i < nl.length(); ++i) {
		DOM::Node n = nl.item(i);
		if (n.nodeType() == DOM::Node::TEXT_NODE) {
			rc += n.nodeValue().string();
		}
	}
	// FIXME: entries need to be escaped for vcard/vevent
	return rc.stripWhiteSpace();
}
示例#5
0
long khtml::MouseEvent::offset() const
{
    Position pos;
    if (innerNode().handle()) {
        // FIXME: Shouldn't be necessary to skip text nodes.
        DOM::Node inner = innerNode();
        if (inner.nodeType() == Node::TEXT_NODE) {
            inner = inner.parentNode();
        }
        pos = inner.handle()->positionForCoordinates(m_x, m_y).position();
    }
    return pos.offset();
}
void EnhancedTagAttributeTree::deleteSubTree()
{
  QuantaView *view = ViewManager::ref()->activeView();
  if(!curNode || !view->document())
    return;
  Node *oldCurNode;
  NodeModifsSet *modifs;
  int curLine, curCol;
  long offset;
  DOM::Node domNode;
  QValueList<int> loc;

  //Save the cursor position in kafka/quanta
  if(view->hadLastFocus() == QuantaView::SourceFocus)
    curNode->tag->beginPos(curLine, curCol);
  else
  {
    KafkaDocument::ref()->getKafkaWidget()->getCurrentNode(domNode, offset);
    if(!domNode.previousSibling().isNull())
      domNode = domNode.previousSibling();
    else if(!domNode.parentNode().isNull())
      domNode = domNode.parentNode();
    else
      domNode = KafkaDocument::ref()->getKafkaWidget()->document();
    if(domNode.nodeType() == DOM::Node::TEXT_NODE)
      offset = domNode.nodeValue().length();
    else
     offset = 0;
    loc = kafkaCommon::getLocation(domNode);
  }

  //Remove the Nodes
  oldCurNode = curNode;
  curNode = 0L;
  attrTree->setCurrentNode(curNode);

  modifs = new NodeModifsSet();
  kafkaCommon::extractAndDeleteNode(oldCurNode, modifs);

  view->document()->docUndoRedo->addNewModifsSet(modifs, undoRedo::NodeTreeModif);

  //set the cursor position in kafka/quanta
  if(view->hadLastFocus() == QuantaView::SourceFocus)
    view->document()->viewCursorIf->setCursorPositionReal((uint)curLine, (uint)curCol);
  else
  {
    domNode = kafkaCommon::getNodeFromLocation(loc,
    KafkaDocument::ref()->getKafkaWidget()->document());
    KafkaDocument::ref()->getKafkaWidget()->setCurrentNode(domNode, offset);
  }
}
void Range::checkNodeWOffset( DOM::Node n, int offset) const
{
    checkNode( n );
    
    if( offset < 0 )
        throw DOMException( DOMException::INDEX_SIZE_ERR );

    if( n.nodeType() != Node::TEXT_NODE )
    {
	if( (unsigned int)offset > n.childNodes().length() )
            throw DOMException( DOMException::INDEX_SIZE_ERR );
    }
    else
    {
	Text t;
	t = n;
        if( t.isNull() || (unsigned)offset > t.length() )
            throw DOMException( DOMException::INDEX_SIZE_ERR );
    }
}
示例#8
0
LinkItem::LinkItem( DOM::Element link )
    : m_valid( false )
{
    DOM::NamedNodeMap attrs = link.attributes();
    DOM::Node href = attrs.getNamedItem( "href" );

    // Load source address of images too
    DOM::Node src = attrs.getNamedItem( "src" );
    if ( href.nodeValue().string().isEmpty() && !src.nodeValue().string().isEmpty() )
      href = src;

    // qDebug("*** href: %s", href.nodeValue().string().latin1() );

    QString urlString = link.ownerDocument().completeURL( href.nodeValue() ).string();
    if ( urlString.isEmpty() )
        return;

    url = KUrl( urlString );
    if ( !KProtocolManager::supportsReading( url ) )
        return;

    // somehow getElementsByTagName("#text") doesn't work :(
    DOM::NodeList children = link.childNodes();
    for ( uint i = 0; i < children.length(); i++ )
    {
        DOM::Node node = children.item( i );
        if ( node.nodeType() == DOM::Node::TEXT_NODE )
            text.append( node.nodeValue().string() );
    }

    // force "local file" mimetype determination
    KMimeType::Ptr mt = KMimeType::findByUrl( url, 0, true, true);
    icon = mt->iconName();
    mimeType = mt->comment();

    m_valid = true;
}
void EnhancedTagAttributeTree::deleteNode()
{
  QuantaView *view = ViewManager::ref()->activeView();
  if(!curNode || !view->document())
    return;

  Node *oldCurNode, *oldCurNodeParent, *child;
  QTag *oldCurNodeParentQTag;
  int curLine, curCol;
  long offset;
  DOM::Node domNode;
  QValueList<int> loc;
  NodeModifsSet *modifs;

  //Save the cursor position in kafka/quanta
  if(view->hadLastFocus() == QuantaView::SourceFocus)
    curNode->tag->beginPos(curLine, curCol);
  else
  {
    KafkaDocument::ref()->getKafkaWidget()->getCurrentNode(domNode, offset);
    if(!domNode.previousSibling().isNull())
      domNode = domNode.previousSibling();
    else if(!domNode.parentNode().isNull())
      domNode = domNode.parentNode();
    else
      domNode = KafkaDocument::ref()->getKafkaWidget()->document();
    if(domNode.nodeType() == DOM::Node::TEXT_NODE)
      offset = domNode.nodeValue().length();
    else
     offset = 0;
    loc = kafkaCommon::getLocation(domNode);
  }

  //remove the Nodes
  oldCurNode = curNode;
  oldCurNodeParent = curNode->parent;
  curNode = 0L;
  attrTree->setCurrentNode(curNode);

  modifs = new NodeModifsSet();
  kafkaCommon::extractAndDeleteNode(oldCurNode, modifs, false);

  //Then we see if the new parent - child relationships are valid, and if not, delete the child and restart
  if(oldCurNodeParent)
  {
    oldCurNodeParentQTag = QuantaCommon::tagFromDTD(oldCurNodeParent);
    if(oldCurNodeParentQTag)
    {
      child = oldCurNodeParent->child;
      while(child)
      {
        if(!oldCurNodeParentQTag->isChild(child))
        {
          kafkaCommon::extractAndDeleteNode(child, modifs, false);
          //too lazy to get the real next node ;-)
          child = oldCurNodeParent->child;
        }
        else
          child = child->next;
      }
    }
  }

  view->document()->docUndoRedo->addNewModifsSet(modifs, undoRedo::NodeTreeModif);

  //set the cursor position in kafka/quanta
  if(view->hadLastFocus() == QuantaView::SourceFocus)
    view->document()->viewCursorIf->setCursorPositionReal((uint)curLine, (uint)curCol);
  else
  {
    domNode = kafkaCommon::getNodeFromLocation(loc,
    KafkaDocument::ref()->getKafkaWidget()->document());
    KafkaDocument::ref()->getKafkaWidget()->setCurrentNode(domNode, offset);
  }

}
示例#10
0
void HTMLEnhancer::postEnhanceNode(DOM::Node domNode)
{
	DOM::Node textNode;
	kNodeAttrs *props;
	QTag *qTag;
	bool isInline;

	if(domNode.isNull())
		return;

	//If domNode is a Block and there is no text around, and if domNode's parent can handle
	//text or a P tag, add an empty text DOM::Node
	// so that the user can access this area.
	qTag = QuantaCommon::tagFromDTD(m_wkafkapart->getCurrentDoc()->defaultDTD(),
		domNode.nodeName().string());
	isInline = kafkaCommon::isInline(domNode.nodeName().string());
	if(domNode.nodeType() == DOM::Node::ELEMENT_NODE &&
		(!isInline || (isInline && qTag && qTag->isSingle())))
	{
		qTag = QuantaCommon::tagFromDTD(m_wkafkapart->getNode(domNode.parentNode()));

		if((domNode.nextSibling().isNull() ||
			(!domNode.nextSibling().isNull() &&
			domNode.nextSibling().nodeType() == DOM::Node::ELEMENT_NODE &&
			!kafkaCommon::isInline(domNode.nextSibling().nodeName().string())))
			&& qTag && (qTag->isChild("#text", false) || qTag->isChild("p", false)) &&
			domNode.nodeName().string().lower() != "p")
		{
			textNode = kafkaCommon::createTextDomNode("",
				m_wkafkapart->getKafkaWidget()->document());
			props = m_wkafkapart->connectDomNodeToQuantaNode(textNode, 0L);
			props->setIsLinkedToNode(false);
			props->setSpecialBehavior(kNodeAttrs::emptyTextSurroundingBlockElementAtTheRight);
			kafkaCommon::insertDomNode(textNode, domNode.parentNode(),
				domNode.nextSibling());
		}

		if((domNode.previousSibling().isNull() || (!domNode.previousSibling().isNull() &&
			domNode.previousSibling().nodeType() == DOM::Node::ELEMENT_NODE &&
			!kafkaCommon::isInline(domNode.previousSibling().nodeName().string())))
			&& qTag && (qTag->isChild("#text", false) || qTag->isChild("p", false)) &&
			domNode.nodeName().string().lower() != "p")
		{
			textNode = kafkaCommon::createTextDomNode("",
				m_wkafkapart->getKafkaWidget()->document());
			props = m_wkafkapart->connectDomNodeToQuantaNode(textNode, 0L);
			props->setIsLinkedToNode(false);
			props->setSpecialBehavior(kNodeAttrs::emptyTextSurroundingBlockElementAtTheLeft);
			kafkaCommon::insertDomNode(textNode, domNode.parentNode(),
				domNode);
		}
	}

	//If domNode is an childless element, and if it can handle Text or a P tag,
	//add an empty text DOM::Node so that the
	//user can access this area.
	qTag = QuantaCommon::tagFromDTD(m_wkafkapart->getNode(domNode));
	if(domNode.nodeType() == DOM::Node::ELEMENT_NODE &&
		!domNode.hasChildNodes() && qTag && (qTag->isChild("#text", false) ||
		qTag->isChild("p", false)))
	{
		textNode = kafkaCommon::createTextDomNode("",
			m_wkafkapart->getKafkaWidget()->document());
		props = m_wkafkapart->connectDomNodeToQuantaNode(textNode, 0L);
		props->setIsLinkedToNode(false);
		props->setSpecialBehavior(kNodeAttrs::emptyTextAsChildOfAChildlessElement);
		kafkaCommon::insertDomNode(textNode, domNode);
	}
}