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 <LibWeb/Bindings/ExceptionOrUtils.h>
8#include <LibWeb/Bindings/Intrinsics.h>
9#include <LibWeb/HTML/Parser/HTMLParser.h>
10#include <LibWeb/Layout/BlockContainer.h>
11#include <LibWeb/SVG/AttributeNames.h>
12#include <LibWeb/SVG/SVGAnimatedLength.h>
13#include <LibWeb/SVG/SVGForeignObjectElement.h>
14#include <LibWeb/SVG/SVGLength.h>
15
16namespace Web::SVG {
17
18SVGForeignObjectElement::SVGForeignObjectElement(DOM::Document& document, DOM::QualifiedName qualified_name)
19 : SVGGraphicsElement(document, move(qualified_name))
20{
21}
22
23SVGForeignObjectElement::~SVGForeignObjectElement() = default;
24
25JS::ThrowCompletionOr<void> SVGForeignObjectElement::initialize(JS::Realm& realm)
26{
27 auto& vm = realm.vm();
28
29 MUST_OR_THROW_OOM(Base::initialize(realm));
30 set_prototype(&Bindings::ensure_web_prototype<Bindings::SVGForeignObjectElementPrototype>(realm, "SVGForeignObjectElement"));
31
32 // FIXME: These never actually get updated!
33 m_x = TRY(Bindings::throw_dom_exception_if_needed(vm, [&]() -> WebIDL::ExceptionOr<JS::NonnullGCPtr<SVGAnimatedLength>> {
34 return SVGAnimatedLength::create(realm, TRY(SVGLength::create(realm, 0, 0)), TRY(SVGLength::create(realm, 0, 0)));
35 }));
36 m_y = TRY(Bindings::throw_dom_exception_if_needed(vm, [&]() -> WebIDL::ExceptionOr<JS::NonnullGCPtr<SVGAnimatedLength>> {
37 return SVGAnimatedLength::create(realm, TRY(SVGLength::create(realm, 0, 0)), TRY(SVGLength::create(realm, 0, 0)));
38 }));
39 m_width = TRY(Bindings::throw_dom_exception_if_needed(vm, [&]() -> WebIDL::ExceptionOr<JS::NonnullGCPtr<SVGAnimatedLength>> {
40 return SVGAnimatedLength::create(realm, TRY(SVGLength::create(realm, 0, 0)), TRY(SVGLength::create(realm, 0, 0)));
41 }));
42 m_height = TRY(Bindings::throw_dom_exception_if_needed(vm, [&]() -> WebIDL::ExceptionOr<JS::NonnullGCPtr<SVGAnimatedLength>> {
43 return SVGAnimatedLength::create(realm, TRY(SVGLength::create(realm, 0, 0)), TRY(SVGLength::create(realm, 0, 0)));
44 }));
45
46 return {};
47}
48
49void SVGForeignObjectElement::visit_edges(Cell::Visitor& visitor)
50{
51 Base::visit_edges(visitor);
52 visitor.visit(m_x);
53 visitor.visit(m_y);
54 visitor.visit(m_width);
55 visitor.visit(m_height);
56}
57
58JS::GCPtr<Layout::Node> SVGForeignObjectElement::create_layout_node(NonnullRefPtr<CSS::StyleProperties> style)
59{
60 return heap().allocate_without_realm<Layout::BlockContainer>(document(), this, move(style));
61}
62
63void SVGForeignObjectElement::apply_presentational_hints(CSS::StyleProperties& style) const
64{
65 Base::apply_presentational_hints(style);
66
67 if (auto width_value = HTML::parse_dimension_value(attribute(SVG::AttributeNames::width)))
68 style.set_property(CSS::PropertyID::Width, width_value.release_nonnull());
69
70 if (auto height_value = HTML::parse_dimension_value(attribute(SVG::AttributeNames::height)))
71 style.set_property(CSS::PropertyID::Height, height_value.release_nonnull());
72}
73
74JS::NonnullGCPtr<SVG::SVGAnimatedLength> SVGForeignObjectElement::x()
75{
76 return *m_x;
77}
78
79JS::NonnullGCPtr<SVG::SVGAnimatedLength> SVGForeignObjectElement::y()
80{
81 return *m_y;
82}
83
84JS::NonnullGCPtr<SVG::SVGAnimatedLength> SVGForeignObjectElement::width()
85{
86 return *m_width;
87}
88
89JS::NonnullGCPtr<SVG::SVGAnimatedLength> SVGForeignObjectElement::height()
90{
91 return *m_height;
92}
93
94}