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[mujs] element.querySelectorAll

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This commit is contained in:
Witold Filipczyk 2024-05-07 16:51:29 +02:00
parent 57202954bb
commit 3d92071eba
1 changed files with 40 additions and 26 deletions
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66
src/ecmascript/mujs/element.c
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@ -2716,38 +2716,52 @@ mjs_element_querySelectorAll(js_State *J)
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
// TODO
#if 0
xmlpp::Element *el = static_cast<xmlpp::Element *>(mjs_getprivate(J, 0));
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
struct document_view *doc_view = interpreter->vs->doc_view;
struct document *document = doc_view->document;
if (!el) {
js_pushboolean(J, 0);
return;
}
const char *str = js_tostring(J, 1);
xmlpp::ustring css = str;
xmlpp::ustring xpath = css2xpath(css);
xmlpp::Node::NodeSet elements;
xmlpp::Node::NodeSet *res = new(std::nothrow) xmlpp::Node::NodeSet;
if (!res) {
if (!document->dom) {
js_pushnull(J);
return;
}
dom_node *el = (dom_node *)(mjs_getprivate(J, 0));
try {
elements = el->find(xpath);
} catch (xmlpp::exception &e) {}
for (auto node: elements)
{
if (isAncestor(el, node)) {
res->push_back(node);
}
if (!el) {
js_pushnull(J);
return;
}
mjs_push_collection(J, res);
#endif
js_pushnull(J);
const char *selector = js_tostring(J, 1);
if (!selector) {
js_pushnull(J);
return;
}
dom_string *tag_name = NULL;
dom_exception exc = dom_string_create((const uint8_t *)"B", 1, &tag_name);
if (exc != DOM_NO_ERR || !tag_name) {
js_pushnull(J);
return;
}
dom_element *element = NULL;
exc = dom_document_create_element(document->dom, tag_name, &element);
dom_string_unref(tag_name);
if (exc != DOM_NO_ERR || !element) {
js_pushnull(J);
return;
}
walk_tree_query_append((dom_node *)element, el, selector, 0);
dom_nodelist *nodes = NULL;
exc = dom_node_get_child_nodes(element, &nodes);
dom_node_unref(element);
if (exc != DOM_NO_ERR || !nodes) {
js_pushnull(J);
return;
}
mjs_push_nodelist(J, nodes);
}
static void