void SkViewInflate::rInflate(const SkDOM& dom, const SkDOM::Node* node, SkView* parent)
{
const char* str = dom.findAttr(node, "id");
if (str)
fIDs.set(str, parent);
const SkDOM::Node* child = dom.getFirstChild(node);
while (child)
{
SkView* view = this->createView(dom, child);
if (view)
{
this->rInflate(dom, child, view);
parent->attachChildToFront(view)->unref();
}
else
{
const char* name = dom.getName(child);
const char* target;
if (!strcmp(name, "listenTo") && (target = dom.findAttr(child, "target")) != NULL)
this->addIDStr(&fListenTo, parent, target);
if (!strcmp(name, "broadcastTo") && (target = dom.findAttr(child, "target")) != NULL)
this->addIDStr(&fBroadcastTo, parent, target);
}
child = dom.getNextSibling(child);
}
parent->setVisibleP(true);
this->inflateView(parent, dom, node);
}
static void write_dom(const SkDOM& dom, const SkDOM::Node* node, SkXMLWriter* w, bool skipRoot) {
if (!skipRoot) {
const char* elem = dom.getName(node);
if (dom.getType(node) == SkDOM::kText_Type) {
SkASSERT(dom.countChildren(node) == 0);
w->addText(elem, strlen(elem));
return;
}
w->startElement(elem);
SkDOM::AttrIter iter(dom, node);
const char* name;
const char* value;
while ((name = iter.next(&value)) != nullptr) {
w->addAttribute(name, value);
}
}
node = dom.getFirstChild(node, nullptr);
while (node) {
write_dom(dom, node, w, false);
node = dom.getNextSibling(node, nullptr);
}
if (!skipRoot) {
w->endElement();
}
}
bool SkXMLParser::parse(const SkDOM& dom, const SkDOMNode* node)
{
const char* elemName = dom.getName(node);
if (this->startElement(elemName))
return false;
SkDOM::AttrIter iter(dom, node);
const char* name, *value;
while ((name = iter.next(&value)) != nullptr)
if (this->addAttribute(name, value))
return false;
if ((node = dom.getFirstChild(node)) != nullptr)
do {
if (!this->parse(dom, node))
return false;
} while ((node = dom.getNextSibling(node)) != nullptr);
return !this->endElement(elemName);
}
static void write_dom(const SkDOM& dom, const SkDOM::Node* node, SkXMLWriter* w, bool skipRoot)
{
if (!skipRoot)
{
w->startElement(dom.getName(node));
SkDOM::AttrIter iter(dom, node);
const char* name;
const char* value;
while ((name = iter.next(&value)) != NULL)
w->addAttribute(name, value);
}
node = dom.getFirstChild(node, NULL);
while (node)
{
write_dom(dom, node, w, false);
node = dom.getNextSibling(node, NULL);
}
if (!skipRoot)
w->endElement();
}