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Serenity Operating System
1/*
2 * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <AK/FlyString.h>
28#include <AK/Function.h>
29#include <LibJS/Interpreter.h>
30#include <LibJS/Runtime/PrimitiveString.h>
31#include <LibJS/Runtime/Value.h>
32#include <LibWeb/Bindings/ElementWrapper.h>
33#include <LibWeb/DOM/Element.h>
34
35namespace Web {
36namespace Bindings {
37
38ElementWrapper::ElementWrapper(Element& element)
39 : NodeWrapper(element)
40{
41 put_native_property("innerHTML", inner_html_getter, inner_html_setter);
42 put_native_property("id", id_getter, id_setter);
43}
44
45ElementWrapper::~ElementWrapper()
46{
47}
48
49Element& ElementWrapper::node()
50{
51 return static_cast<Element&>(NodeWrapper::node());
52}
53
54const Element& ElementWrapper::node() const
55{
56 return static_cast<const Element&>(NodeWrapper::node());
57}
58
59static Element* impl_from(JS::Interpreter& interpreter)
60{
61 auto* this_object = interpreter.this_value().to_object(interpreter.heap());
62 if (!this_object)
63 return nullptr;
64 // FIXME: Verify that it's an ElementWrapper somehow!
65 return &static_cast<ElementWrapper*>(this_object)->node();
66}
67
68JS::Value ElementWrapper::inner_html_getter(JS::Interpreter& interpreter)
69{
70 if (auto* impl = impl_from(interpreter))
71 return JS::js_string(interpreter, impl->inner_html());
72 return {};
73}
74
75void ElementWrapper::inner_html_setter(JS::Interpreter& interpreter, JS::Value value)
76{
77 if (auto* impl = impl_from(interpreter))
78 impl->set_inner_html(value.to_string());
79}
80
81JS::Value ElementWrapper::id_getter(JS::Interpreter& interpreter)
82{
83 if (auto* impl = impl_from(interpreter))
84 return JS::js_string(interpreter, impl->attribute("id"));
85 return {};
86}
87
88void ElementWrapper::id_setter(JS::Interpreter& interpreter, JS::Value value)
89{
90 if (auto* impl = impl_from(interpreter))
91 impl->set_attribute("id", value.to_string());
92}
93
94}
95}