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[mujs] element.focus()

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This commit is contained in:
Witold Filipczyk 2023-09-11 16:01:37 +02:00
parent 188f63941c
commit a2df98a769
1 changed files with 47 additions and 0 deletions
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47
src/ecmascript/libdom/mujs/element.c
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@ -24,6 +24,7 @@
#include "document/document.h"
#include "document/forms.h"
#include "document/libdom/corestrings.h"
#include "document/libdom/mapa.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/libdom/mujs/mapa.h"
@ -1646,6 +1647,51 @@ mjs_element_contains(js_State *J)
js_pushboolean(J, result);
}
static void
mjs_element_focus(js_State *J)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
dom_node *el = (dom_node *)(mjs_getprivate(J, 0));
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view;
struct document *doc;
int offset, linknum;
if (!vs) {
js_pushundefined(J);
return;
}
doc_view = vs->doc_view;
if (!doc_view) {
js_pushundefined(J);
return;
}
doc = doc_view->document;
if (!el) {
js_pushundefined(J);
return;
}
offset = find_offset(doc->element_map_rev, el);
if (offset < 0) {
js_pushundefined(J);
return;
}
linknum = get_link_number_by_offset(doc, offset);
if (linknum < 0) {
js_pushundefined(J);
return;
}
jump_to_link_number(doc_view->session, doc_view, linknum);
js_pushundefined(J);
}
static void
mjs_element_getAttribute(js_State *J)
{
@ -2244,6 +2290,7 @@ mjs_push_element(js_State *J, void *node)
addmethod(J, "cloneNode", mjs_element_cloneNode, 1);
addmethod(J, "closest", mjs_element_closest, 1);
addmethod(J, "contains", mjs_element_contains, 1);
addmethod(J, "focus", mjs_element_focus, 0);
addmethod(J, "getAttribute", mjs_element_getAttribute, 1);
addmethod(J, "getAttributeNode", mjs_element_getAttributeNode, 1);
addmethod(J, "getElementsByTagName", mjs_element_getElementsByTagName, 1);