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[spidermonkey] element.querySelector

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This commit is contained in:
Witold Filipczyk 2024-05-05 19:36:41 +02:00
parent 4a6b920586
commit 667167bd90
1 changed files with 16 additions and 35 deletions
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51
src/ecmascript/spidermonkey/element.cpp
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@ -28,6 +28,7 @@
#include "document/libdom/renderer2.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/ecmascript-c.h"
#include "ecmascript/spidermonkey/attr.h"
#include "ecmascript/spidermonkey/attributes.h"
#include "ecmascript/spidermonkey/collection.h"
@ -4735,48 +4736,28 @@ element_querySelector(JSContext *ctx, unsigned int argc, JS::Value *vp)
#endif
return false;
}
// TODO
#if 0
xmlpp::Element *el = JS::GetMaybePtrFromReservedSlot<xmlpp::Element>(hobj, 0);
dom_node *el = (dom_node *)JS::GetMaybePtrFromReservedSlot<dom_node>(hobj, 0);
if (!el) {
args.rval().setBoolean(false);
return true;
}
struct string cssstr;
if (!init_string(&cssstr)) {
return false;
}
jshandle_value_to_char_string(&cssstr, ctx, args[0]);
xmlpp::ustring css = cssstr.source;
xmlpp::ustring xpath = css2xpath(css);
done_string(&cssstr);
xmlpp::Node::NodeSet elements;
try {
elements = el->find(xpath);
} catch (xmlpp::exception &e) {
args.rval().setNull();
return true;
}
char *selector = jsval_to_string(ctx, args[0]);
for (auto node: elements)
{
if (isAncestor(el, static_cast<xmlpp::Element *>(node)))
{
JSObject *elem = getElement(ctx, node);
if (elem) {
args.rval().setObject(*elem);
return true;
}
}
if (!selector) {
args.rval().setNull();
return true;
}
args.rval().setNull();
#endif
void *ret = walk_tree_query(el, selector, 0);
mem_free(selector);
if (!ret) {
args.rval().setNull();
} else {
JSObject *el = getElement(ctx, ret);
args.rval().setObject(*el);
}
return true;
}