DOMNode* DOMElementImpl::rename(const XMLCh* namespaceURI, const XMLCh* name)
{
DOMDocumentImpl* doc = (DOMDocumentImpl*) fParent.fOwnerDocument;
if (!namespaceURI || !*namespaceURI) {
fName = doc->getPooledString(name);
fAttributes->reconcileDefaultAttributes(getDefaultAttributes());
// and fire user data NODE_RENAMED event
castToNodeImpl(this)->callUserDataHandlers(DOMUserDataHandler::NODE_RENAMED, this, this);
return this;
}
else {
// create a new ElementNS
DOMElementNSImpl* newElem = (DOMElementNSImpl*)doc->createElementNS(namespaceURI, name);
// transfer the userData
doc->transferUserData(castToNodeImpl(this), castToNodeImpl(newElem));
// remove old node from parent if any
DOMNode* parent = getParentNode();
DOMNode* nextSib = getNextSibling();
if (parent) {
parent->removeChild(this);
}
// move children to new node
DOMNode* child = getFirstChild();
while (child) {
removeChild(child);
newElem->appendChild(child);
child = getFirstChild();
}
// insert new node where old one was
if (parent) {
parent->insertBefore(newElem, nextSib);
}
// move specified attributes to new node
newElem->fAttributes->moveSpecifiedAttributes(fAttributes);
// and fire user data NODE_RENAMED event
castToNodeImpl(newElem)->callUserDataHandlers(DOMUserDataHandler::NODE_RENAMED, this, newElem);
return newElem;
}
}
float Connector::getLength()const{
float l=0.0f;
Geometry::Vec2 p1;
Geometry::Vec2 p2;
for(Component * c=getFirstChild();c!=nullptr;c=c->getNext()){
p1=p2;
p2=c->getPosition();
if(c==getFirstChild())
continue;
l+=p1.distance(p2);
}
return l;
}
DOM_Node TreeWalkerImpl::nextNode () {
DOM_Node result;
if (fCurrentNode.isNull()) return result;
result = getFirstChild(fCurrentNode);
if (! result.isNull()) {
fCurrentNode = result;
return result;
}
result = getNextSibling(fCurrentNode);
if (! result.isNull()) {
fCurrentNode = result;
return result;
}
// return parent's 1st sibling.
DOM_Node parent = getParentNode(fCurrentNode);
while (! parent.isNull()) {
result = getNextSibling(parent);
if (! result.isNull()) {
fCurrentNode = result;
return result;
} else {
parent = getParentNode(parent);
}
}
// end , return null
return result;
}
const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *FollowingAxis::nextNode(DynamicContext *context)
{
if(toDo_) {
// initialise
toDo_ = false;
node_ = contextNode_;
}
if(node_ != 0) {
const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *result = 0;
if(node_ != contextNode_) {
result = getFirstChild(node_);
}
while(result == 0 && node_ != 0) {
result = getNextSibling(node_);
if(result == 0) {
node_ = getParent(node_);
}
}
node_ = result;
}
return node_;
}
void
SVGTextPathElement::glTextTraverse(svgl::Context * svglContext, svgl::GLInfo* glinfo, svgl::TextInfo* textinfo)
{
_textinfo = textinfo;
buildBezier(svglContext, glinfo, textinfo);
for(dom::Node *n = getFirstChild(); n; n=n->getNextSibling()) {
_currentPCDATA = 0;
dom::Text * pcdata = dynamic_cast<dom::Text*>(n);
if(pcdata) {
_currentPCDATA = pcdata;
//SVGTransformable::glTraverse(svglContext, glinfo);
SVGStylable::glTraverse(svglContext, glinfo, false, true);
}
else {
SVGTextContentElement *e = dynamic_cast<SVGTextContentElement*>(n);
if(e) {
//std::cerr << "text may not be at the right place since transforms are not traversed" __FL__;
e->glTextTraverse(svglContext, glinfo, _textinfo);
//textinfo->dx = textinfo->distanceIterator->x;
//textinfo->dy = textinfo->distanceIterator->y;
}
}
}
delete _textinfo->distanceIterator;
_textinfo->distanceIterator=0;
}
Test::TestGroup* Test::TestGroup::getGroupFromPathName(const char* pathName, bool omitRoot)
{
if (!omitRoot || getParent())
{
if (strstr(pathName, getName()) != pathName)
return NULL;
pathName += strlen(getName());
if (getFirstChild())
{
if (strstr(pathName, "/") != pathName)
return NULL;
pathName += strlen("/");
}
else
{
if (pathName[0] == '\0')
return this;
else
return NULL;
}
}
for (unsigned i = 0; i < mChildren.size(); ++i)
{
TestGroup* group = mChildren[i]->getGroupFromPathName(pathName, omitRoot);
if (group)
return group;
}
return NULL;
}
/**
* Duplicates this node.
*
* @return duplicate node.
*/
NCDNode* NCDElementImpl::cloneNode(
bool deep ///< [in] if true, also copies children.
) const
{
NCDElementImpl* newElement = static_cast<NCDElementImpl*>(document->createElement(nodeName));
// copy attributes
UInt32 attrCount = attributes.getLength();
UInt32 attrIndex;
for (attrIndex=0; attrIndex<attrCount; attrIndex++)
{
NCDAttr* attr = attributes.attrItem(attrIndex);
NCDAttr* newAttr = static_cast<NCDAttr*>(attr->cloneNode(true));
newElement->attributes.setAttrItem(newAttr);
}
// copy children
if (deep)
{
NCDNode* childNode = getFirstChild();
while (NULL != childNode)
{
NCDNode* newChildNode = childNode->cloneNode(deep);
newElement->appendChild(newChildNode);
childNode = childNode->getNextSibling();
}
}
return newElement;
}
/**
* Release this node and resources associated with it, and also its children.
*/
void NCDElementImpl::release()
{
if (NULL != getParentNode())
{
throw new NCDException(NCDException::INVALID_ACCESS_ERR);
}
try
{
// release children
while (hasChildNodes())
{
NCDNode* childNode = getFirstChild();
removeChild(childNode);
childNode->release();
}
// dispose this node.
static_cast<NCDDocumentImpl*>(document)->disposeNode(this);
}
catch (NCDException* ex)
{
ASSERT(FALSE);
// ignore
ex->Delete();
}
}
XalanNode*
XercesElementWrapper::item(unsigned int index) const
{
assert(index < getLength());
if (m_navigator.getOwnerDocument()->getMappingMode() == true)
{
assert(m_xercesNode->getChildNodes()->item(index));
return m_navigator.mapNode(m_xercesNode->getChildNodes()->item(index));
}
else
{
XalanNode* child = getFirstChild();
assert(child != 0);
for(unsigned int i = 0; i < index; ++i)
{
child = child->getNextSibling();
assert(child != 0);
}
return child;
}
}
DOMNode* DOMTreeWalkerImpl::getNextSibling (DOMNode* node) {
if (!node || node == fRoot) return 0;
DOMNode* newNode = node->getNextSibling();
if (!newNode) {
newNode = node->getParentNode();
if (!newNode || node == fRoot) return 0;
short parentAccept = acceptNode(newNode);
if (parentAccept == DOMNodeFilter::FILTER_SKIP) {
return getNextSibling(newNode);
}
return 0;
}
short accept = acceptNode(newNode);
if (accept == DOMNodeFilter::FILTER_ACCEPT)
return newNode;
else
if (accept == DOMNodeFilter::FILTER_SKIP) {
DOMNode* fChild = getFirstChild(newNode);
if (!fChild && !newNode->hasChildNodes()) {
return getNextSibling(newNode);
}
return fChild;
}
return getNextSibling(newNode);
}
DOMNode* DOMTreeWalkerImpl::nextNode () {
if (!fCurrentNode) return 0;
DOMNode* node = getFirstChild(fCurrentNode);
if (node != 0) {
fCurrentNode = node;
return node;
}
else {
node = getNextSibling(fCurrentNode);
if (node != 0) {
fCurrentNode = node;
return node;
}
else {
// return parent's 1st sibling.
DOMNode* parent = getParentNode(fCurrentNode);
while ( parent != 0) {
node = getNextSibling(parent);
if (node != 0) {
fCurrentNode = node;
return node;
} else {
parent = getParentNode(parent);
}
}
return node;
}
}
}
/******************* FUNCTION *********************/
void ProjectActionOld::genItLoopCCode ( ostream& out, const CMRProjectContext& context, int depth ) const
{
CMRProjectContext localContext(&context);
//errors
assert(name == "cmrSubBlock" && description == "cmrIteratorLoop");
//search the related iterator definition
const CMRProjectEntity * entity = context.parent->find(eq->latexEntity);
if (entity == NULL)
{
cerr << "Can't find the definition of iterator " << eq->compute << " in current context." << endl;
abort();
}
const CMRProjectIterator * iterator = dynamic_cast<const CMRProjectIterator*>(entity);
if (iterator == NULL)
{
cerr << "Cuation, expect iterator " << eq->compute << " but get another type." << endl;
context.printDebug();
abort();
}
assert(iterator != NULL);
CMRProjectLocalVariable localVar(eq->compute,eq->compute);
localContext.addEntry(&localVar);
out << genCCodeIndent(depth) << "for (int " << eq->compute << " = " << iterator->start << " ; " << eq->compute << " < " << iterator->end << " ; " << eq->compute << "++ )" <<endl;
out << genCCodeIndent(depth) << "{" << endl;
for (ConstIterator it = getFirstChild() ; ! it.isEnd() ; ++it)
it->genCCode(out,it->context,depth+1);
//it->genCCode(out,localContext,depth+1);
out << genCCodeIndent(depth) << "}" << endl;
//checkContext(localContext);
}
//! ---|> Component
Component::visitorResult_t Container::traverseChildren(Visitor & v) {
for(Component * c = getFirstChild();c!=nullptr;c = c->getNext()){
if( v.visit(*c)==EXIT_TRAVERSAL )
return EXIT_TRAVERSAL;
}
return CONTINUE_TRAVERSAL;
}
//-----------------------------------------------------------------------
// l a y o u t
//-----------------------------------------------------------------------
void TGListBox::layout()
{
int w, h, y = 0, i = 0;
getClientSize(w, h);
w--;
for (TGControlListItr itr = m_children.begin();itr != m_children.end(); ++itr)
{
TGListBoxItem* lbi = (TGListBoxItem*)(*itr);
if( lbi->minimumWidth > (unsigned int)w)
w = lbi->minimumWidth;
}
for (TGControlListItr itr = m_children.begin();itr != m_children.end(); ++itr)
{
TGListBoxItem* lbi = (TGListBoxItem*)(*itr);
lbi->index = i++;
lbi->setBounds(0, y, w, y + lbi->itemHeight - 1);
y += lbi->itemHeight;
}
if (!m_selectedItem)
m_selectedItem = (TGListBoxItem*)getFirstChild();
TGScrollBox::layout();
}
void HTMLStyleElementImp::handleMutation(EventListenerImp* listener, events::Event event)
{
// TODO: update type, media, and scoped. Then check type.
events::MutationEvent mutation(interface_cast<events::MutationEvent>(event));
DocumentImp* document = getOwnerDocumentImp();
if (!document)
return;
if (mutation.getType() == u"DOMNodeRemoved" && event.getTarget().self() == this)
styleSheet = 0;
else {
std::u16string content;
for (Node node = getFirstChild(); node; node = node.getNextSibling()) {
if (TextImp* text = dynamic_cast<TextImp*>(node.self())) // TODO better to avoid imp call?
content += text->getData();
}
CSSParser parser;
styleSheet = parser.parse(document, content);
if (auto imp = dynamic_cast<CSSStyleSheetImp*>(styleSheet.self())) {
imp->setOwnerNode(this);
if (4 <= getLogLevel())
dumpStyleSheet(std::cerr, imp);
}
}
if (WindowImp* view = document->getDefaultWindow())
view->setFlags(Box::NEED_SELECTOR_REMATCHING);
document->resetStyleSheets();
}
/**
* Recursively prints a node and all its children in the dot format "parent -- child"
*/
void CompletionTrie::printNode(PackedNode* parent,
std::vector<PackedNode*> locus) const {
PackedNode* child = getFirstChild(parent);
if (child == parent) {
return;
}
while (true) {
locus.push_back(child);
if (child->firstChildOffsetSize_ != 0) {
printNode(child, locus);
}
locus.pop_back();
if (parent->charactersSize_ == 0) {
/*
* the root element
*/
std::cout << "ROOT";
} else {
std::cout
<< std::string(parent->getCharacters(),
parent->charactersSize_);
}
std::cout << " -- " << child->getString() << "[ label = \""<< child->getDeltaScore() <<"\" ];" << std::endl;
if (child->isLastSibling_) {
break;
} else {
child = reinterpret_cast<PackedNode*>(reinterpret_cast<char*>(child)
+ child->getSize());
}
}
}
Widget* Container::findDescendant(const char* descendantPath)
{
/* Find the next forward slash in the descendant path: */
const char* slashPtr;
for(slashPtr=descendantPath;*slashPtr!='\0'&&*slashPtr!='/';++slashPtr)
;
/* Traverse all children in the container until the first name matches: */
Widget* child;
for(child=getFirstChild();child!=0&&!strsegequal(descendantPath,slashPtr,child->getName());child=getNextChild(child))
;
/* Check if there is another path segment: */
if(*slashPtr=='/')
{
/* Check if the found child is a container: */
Container* container=dynamic_cast<Container*>(child);
if(container!=0)
{
/* Search the found container: */
return container->findDescendant(slashPtr+1);
}
else
{
Misc::throwStdErr("GLMotif::Container::findDescendant: Path component not found");
return 0; // Just to make compiler happy
}
}
else
return child;
}
Widget* Container::findChild(const char* childName)
{
/* Traverse all children in the container until the first name matches: */
Widget* child;
for(child=getFirstChild();child!=0&&strcmp(child->getName(),childName)!=0;child=getNextChild(child))
;
return child;
}
/******************* FUNCTION *********************/
void ProjectActionOld::genRootElemCCode ( ostream& out, const CMRProjectContext& context, int depth ) const
{
CMRProjectContext localContext(&context);
for (ConstIterator it = getFirstChild() ; ! it.isEnd() ; ++it)
it->genCCode(out,it->context,depth+1);
//it->genCCode(out,localContext,depth+1);
//checkContext(localContext);
}
Test::TestGroup* Test::TestGroup::getFirstLeaf()
{
TestGroup* firstChild = getFirstChild();
if (!firstChild)
return this;
return firstChild->getFirstLeaf();
}
CDontSaveFileItem *CProjectItem::getDontSaveFileItem() const {
for (CTreeItem *treeItem = getFirstChild(); treeItem; treeItem = treeItem->getNextSibling()) {
if (treeItem->isInstanceOf(CDontSaveFileItem::_type))
return dynamic_cast<CDontSaveFileItem *>(treeItem);
}
return nullptr;
}
DOMNode* DOMAttrImpl::rename(const XMLCh* namespaceURI, const XMLCh* name)
{
DOMElement* el = getOwnerElement();
DOMDocumentImpl* doc = (DOMDocumentImpl*)fParent.fOwnerDocument;
if (el)
el->removeAttributeNode(this);
if (!namespaceURI || !*namespaceURI) {
fName = doc->getPooledString(name);
if (el)
el->setAttributeNode(this);
// and fire user data NODE_RENAMED event
castToNodeImpl(this)->callUserDataHandlers(DOMUserDataHandler::NODE_RENAMED, this, this);
return this;
}
else {
// create a new AttrNS
DOMAttr* newAttr = doc->createAttributeNS(namespaceURI, name);
// transfer the userData
doc->transferUserData(castToNodeImpl(this), castToNodeImpl(newAttr));
// move children to new node
DOMNode* child = getFirstChild();
while (child) {
removeChild(child);
newAttr->appendChild(child);
child = getFirstChild();
}
// reattach attr to element
if (el)
el->setAttributeNodeNS(newAttr);
// and fire user data NODE_RENAMED event
castToNodeImpl(newAttr)->callUserDataHandlers(DOMUserDataHandler::NODE_RENAMED, this, newAttr);
return newAttr;
}
}
//! ---|> Component
std::string Container::toString()const {
std::ostringstream s;
size_t i = getContentsCount();
for(Component * c=getFirstChild();c!=nullptr;c=c->getNext()){
s<<c->toString();
if (--i>0)s<<",";
}
s<<"]";
return s.str();
}
/******************* FUNCTION *********************/
CMRXmlNode CMRXmlNode::getUniqChild ( const string& tagname )
{
CMRXmlNode cur = getFirstChild(tagname);
if (cur.isValid())
{
assert(cur.isNamed(tagname));
if (cur.getNextSibiling().isValid())
throw LatexException("Caution, you want to get a tag value, but there is multiple instances of this tag.");
}
return cur;
}
//! ---|> Component
void Connector::doDisplay(const Geometry::Rect & region){
displayChildren(region);
enableLocalDisplayProperties();
displayDefaultShapes();
std::vector<Geometry::Vec2> points;
for(Component * c=getFirstChild();c!=nullptr;c=c->getNext())
points.emplace_back(c->getPosition());
getGUI().displayLineShape(PROPERTY_CONNECTOR_LINE_SHAPE,points,0);
disableLocalDisplayProperties();
}
bool BtDecoratorNotNode::execute(BtParams* params)
{
BtNode* node = getFirstChild();
if (!node)
{
return false;
}
return !node->execute(params);
}
/** Return the first child Node from the current node,
* after applying filter, whatToshow.
* If result is not null, set the current Node.
*/
DOM_Node TreeWalkerImpl::firstChild () {
DOM_Node result;
if (fCurrentNode.isNull()) return result;
DOM_Node node = getFirstChild(fCurrentNode);
if (! node.isNull()) {
fCurrentNode = node;
}
return node;
}
bool BtSelectorNode::execute(BtParams* params)
{
for (BtNode* node = getFirstChild(); node; node = node->getNextSibling())
{
if (node->execute(params))
{
return true;
}
}
return false;
}
ElementPtr Node::getFirstChildElement() const
{
NodePtr found = getFirstChild();
while (found)
{
if (found->isElement())
return found->toElement();
found = found->getNextSibling();
}
return ElementPtr();
}
const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *ChildAxis::nextNode(DynamicContext *context)
{
if(toDo_) {
// initialise
toDo_ = false;
child_ = getFirstChild(contextNode_);
}
else if(child_ != 0) {
child_ = getNextSibling(child_);
}
return child_;
}
