jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include <AK/Utf16View.h>
8#include <LibJS/Runtime/Completion.h>
9#include <LibJS/Runtime/Utf16String.h>
10#include <LibWeb/DOM/Document.h>
11#include <LibWeb/SVG/SVGTextContentElement.h>
12
13namespace Web::SVG {
14
15SVGTextContentElement::SVGTextContentElement(DOM::Document& document, DOM::QualifiedName qualified_name)
16 : SVGGraphicsElement(document, move(qualified_name))
17{
18}
19
20JS::ThrowCompletionOr<void> SVGTextContentElement::initialize(JS::Realm& realm)
21{
22 MUST_OR_THROW_OOM(Base::initialize(realm));
23 set_prototype(&Bindings::ensure_web_prototype<Bindings::SVGTextContentElementPrototype>(realm, "SVGTextContentElement"));
24
25 return {};
26}
27
28// https://svgwg.org/svg2-draft/text.html#__svg__SVGTextContentElement__getNumberOfChars
29WebIDL::ExceptionOr<int> SVGTextContentElement::get_number_of_chars() const
30{
31 auto chars = TRY_OR_THROW_OOM(vm(), utf8_to_utf16(child_text_content()));
32 return static_cast<int>(chars.size());
33}
34
35}