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[quickjs] element.focus()

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This commit is contained in:
Witold Filipczyk 2023-09-11 16:17:14 +02:00
parent a2df98a769
commit 35fbd3e87e
1 changed files with 52 additions and 0 deletions
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52
src/ecmascript/libdom/quickjs/element.c
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@ -15,7 +15,10 @@
#include "elinks.h"
#include "document/document.h"
#include "document/libdom/corestrings.h"
#include "document/libdom/mapa.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/libdom/quickjs/mapa.h"
#include "ecmascript/quickjs.h"
@ -28,6 +31,7 @@
#include "ecmascript/quickjs/nodelist.h"
#include "ecmascript/quickjs/window.h"
#include "terminal/event.h"
#include "viewer/text/vs.h"
#define countof(x) (sizeof(x) / sizeof((x)[0]))
@ -1734,6 +1738,53 @@ js_element_contains(JSContext *ctx, JSValueConst this_val, int argc, JSValueCons
return JS_NewBool(ctx, result);
}
static JSValue
js_element_focus(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
dom_node *el = (dom_node *)(js_getopaque(this_val, js_element_class_id));
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
struct view_state *vs = interpreter->vs;
struct document_view *doc_view;
struct document *doc;
int offset, linknum;
if (!el) {
return JS_FALSE;
}
if (!vs) {
return JS_UNDEFINED;
}
doc_view = vs->doc_view;
if (!doc_view) {
return JS_UNDEFINED;
}
doc = doc_view->document;
if (!el) {
return JS_UNDEFINED;
}
offset = find_offset(doc->element_map_rev, el);
if (offset < 0) {
return JS_UNDEFINED;
}
linknum = get_link_number_by_offset(doc, offset);
if (linknum < 0) {
return JS_UNDEFINED;
}
jump_to_link_number(doc_view->session, doc_view, linknum);
return JS_UNDEFINED;
}
static JSValue
js_element_getAttribute(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
@ -2451,6 +2502,7 @@ static const JSCFunctionListEntry js_element_proto_funcs[] = {
JS_CFUNC_DEF("cloneNode", 1, js_element_cloneNode),
JS_CFUNC_DEF("closest", 1, js_element_closest),
JS_CFUNC_DEF("contains", 1, js_element_contains),
JS_CFUNC_DEF("focus", 0, js_element_focus),
JS_CFUNC_DEF("getAttribute", 1, js_element_getAttribute),
JS_CFUNC_DEF("getAttributeNode",1, js_element_getAttributeNode),
JS_CFUNC_DEF("getElementsByTagName", 1, js_element_getElementsByTagName),