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[quickjs] document.querySelector

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This commit is contained in:
Witold Filipczyk 2024-05-06 20:52:29 +02:00
parent 2a0afc9631
commit 42d2da4be5
1 changed files with 15 additions and 26 deletions
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41
src/ecmascript/quickjs/document.c
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@ -21,6 +21,7 @@
#include "document/libdom/doc.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/ecmascript-c.h"
#include "ecmascript/libdom/parse.h"
#include "ecmascript/quickjs/mapa.h"
#include "ecmascript/quickjs.h"
@ -1498,40 +1499,28 @@ js_document_querySelector(JSContext *ctx, JSValueConst this_val, int argc, JSVal
if (!document->dom) {
return JS_NULL;
}
dom_node *root = NULL; /* root element of document */
/* Get root element */
dom_exception exc = dom_document_get_document_element(document->dom, &root);
// TODO
return JS_NULL;
#if 0
xmlpp::Document *docu = (xmlpp::Document *)document->dom;
xmlpp::Element* root = (xmlpp::Element *)docu->get_root_node();
const char *str;
if (exc != DOM_NO_ERR) {
return JS_NULL;
}
size_t len;
const char *selector = JS_ToCStringLen(ctx, &len, argv[0]);
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
xmlpp::ustring css = str;
JS_FreeCString(ctx, str);
xmlpp::ustring xpath = css2xpath(css);
xmlpp::Node::NodeSet elements;
try {
elements = root->find(xpath);
} catch (xmlpp::exception &e) {
if (!selector) {
dom_node_unref(root);
return JS_NULL;
}
void *ret = walk_tree_query(root, selector, 0);
JS_FreeCString(ctx, selector);
dom_node_unref(root);
if (elements.size() == 0) {
if (!ret) {
return JS_NULL;
}
auto node = elements[0];
return getElement(ctx, node);
#endif
return getElement(ctx, ret);
}
static JSValue