const GumboNode* ParserUtils::getElementById(const GumboNode* node,
GumboTag elementTag,
const string& idValue)
{
if (node == nullptr || node->type != GUMBO_NODE_ELEMENT)
{
return nullptr;
}
if (node->v.element.tag == elementTag)
{
if (getAttribute(node, "id") == idValue)
{
return node;
}
}
const GumboVector* childrenList = &node->v.element.children;
for (unsigned int childIndex = 0; childIndex < childrenList->length; ++childIndex)
{
const GumboNode* child = static_cast<GumboNode*>(childrenList->data[childIndex]);
const GumboNode* currentResult = getElementById(child, elementTag, idValue);
if (currentResult != nullptr)
return currentResult;
}
return nullptr;
}
Connection *getConnectionById(const ConnectionId connid) {
Connection *conn = NULL;
conn = (Connection *) getElementById(&CONPOOL, connid);
return conn;
}
JSRetainPtr<JSStringRef> LayoutTestController::counterValueForElementById(JSStringRef elementId)
{
WKBundleFrameRef mainFrame = WKBundlePageGetMainFrame(InjectedBundle::shared().page()->page());
JSObjectRef element = getElementById(mainFrame, elementId);
if (!element)
return 0;
WKRetainPtr<WKStringRef> value(AdoptWK, WKBundleFrameCopyCounterValue(mainFrame, const_cast<JSObjectRef>(element)));
return toJS(value);
}
QList <QWebElement> ChromeDOM::getInitialElements()
{
m_renderer->clearRenderList();
QWebElement test = getElementById("TestTableCell9");
//qDebug() << "TEST ELEMENT:" << test.toPlainText();
m_height = 0;
QWebElement doc = m_page->mainFrame()->documentElement();
#if QT_VERSION < 0x040600 //TBD: Do we care, given that the dom api is not officially supported before 4.6?
return doc.findAll(".GinebraSnippet");
#else
return doc.findAll(".GinebraSnippet").toList();
#endif
}
void ofxLayout::applyAnimations(){
for(pair<string, ofxAnimationInstance*> it : *am.getAnimationInstances()){
bool hasState = false;
bool isID = false;
bool isClass = false;
string selector = "";
string state = "default";
char c = it.first[0];
if(c == '#'){
isID = true;
}
else if(c == '.'){
isClass = true;
}
for(char c : it.first){
if(c == '#' || c == '.'){
continue;
}
else if(c == ':'){
state = "";
hasState = true;
continue;
}
if(hasState){
state += c;
}
else{
selector += c;
}
}
if(isID){
ofxLayoutElement* element = getElementById(selector);
if(element && !element->hasState(state)){
element->addState(state, it.second);
}
}
else if(isClass){
set<ofxLayoutElement*> classElements = getElementsByClass(selector);
for(ofxLayoutElement* element : classElements){
if(element && !element->hasState(state)){
element->addState(state, am.cloneAnimationInstance(it.second->getID()));
}
}
}
}
}
QList<CachedHandler> ChromeDOM::getCachedHandlers(const QString &elementId, const QRectF & ownerArea)
{
QWebElement snippet = getElementById(elementId);
QList <QWebElement> controls = snippet.findAll(".GinebraCached").toList();
QList <CachedHandler> handlers;
for (int i = 0; i < controls.size(); i++){
QWebElement elem = controls.at(i);
//Element rectangle relative to snippet, so we can handle mouse events relative to snippet
//qDebug() << "====> Owner X: " << ownerArea.x() << " Owner Width: " << ownerArea.width() << " Elem X: " << elem.geometry().x() << " Elem Width: " << elem.geometry().width();
QRectF elemRect(elem.geometry().x() - ownerArea.x(), elem.geometry().y() - ownerArea.y(), elem.geometry().width(), elem.geometry().height());
//NB: For now we handle only onclick from cache. Should add at least long-press too.
CachedHandler handler(elem.attribute("id"), elem.attribute("data-GinebraOnClick"), elemRect, m_chrome, elem.attribute("data-GinebraTargetView"));
//qDebug() << "Cached handler" << handler.elementId() << ": " << handler.script() << ": " << handler.rect();
handlers.append(handler);
}
return handlers;
}
/**
* Recursive function called by the actual getElementById, that is exposed to the user.
*
* @param node A pointer to the current node in the recursion
* @param id The string being searched for in the attribute values.
* @return A pointer to the Node which has an attribute value that matches id
*/
Node* Document::getElementById (Node* node, const std::string& id) {
if (node != nullptr) {
vector<Attribute*> attributes = static_cast<ElementNode*>(node)->getAttributes();
for (int i = 0; i < attributes.size(); ++i) {
Attribute* attrib = attributes[i];
if (attrib->getValue() == id) {
return node;
}
}
vector<Node*> children = node->getChildren();
for (int i = 0; i < children.size(); ++i) {
if (dynamic_cast<ElementNode*>(children[i]) == NULL)
continue;
Node* temp = getElementById(children[i], id);
if(!temp)
return temp;
}
}
return nullptr;
}
QString ChromeDOM::getElementAttribute(const QString &id, const QString &attribute)
{
return getElementById(id).attribute(attribute);
}
QRect ChromeDOM::getElementRect(const QString &id)
{
return getElementById(id).geometry();
}
/**
* Function to find the first node in the XML DOM object that has an attribute with the value provided as 'id'. This function
* in turn calls the private getElementById function that takes in a Node* and std::string as arguments.
*
* @param id The string being searched for inside attribute values.
* @return A pointer to an ElementNode which contains an attribute that has the value = id
*/
ElementNode* Document::getElementById (const std::string& id) {
return static_cast<ElementNode*>(getElementById(this->rootElement, id));
}
