mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-24 10:12:25 -05:00
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 2022, Luke Wilde <lukew@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/Bindings/AudioConstructor.h>
|
|
#include <LibWeb/Bindings/ExceptionOrUtils.h>
|
|
#include <LibWeb/Bindings/HTMLAudioElementPrototype.h>
|
|
#include <LibWeb/DOM/ElementFactory.h>
|
|
#include <LibWeb/HTML/Scripting/Environments.h>
|
|
#include <LibWeb/HTML/Window.h>
|
|
#include <LibWeb/Namespace.h>
|
|
|
|
namespace Web::Bindings {
|
|
|
|
GC_DEFINE_ALLOCATOR(AudioConstructor);
|
|
|
|
AudioConstructor::AudioConstructor(JS::Realm& realm)
|
|
: NativeFunction(realm.intrinsics().function_prototype())
|
|
{
|
|
}
|
|
|
|
void AudioConstructor::initialize(JS::Realm& realm)
|
|
{
|
|
auto& vm = this->vm();
|
|
Base::initialize(realm);
|
|
|
|
define_direct_property(vm.names.prototype, &ensure_web_prototype<Bindings::HTMLAudioElementPrototype>(realm, "HTMLAudioElement"_fly_string), 0);
|
|
define_direct_property(vm.names.length, JS::Value(0), JS::Attribute::Configurable);
|
|
}
|
|
|
|
JS::ThrowCompletionOr<JS::Value> AudioConstructor::call()
|
|
{
|
|
return vm().throw_completion<JS::TypeError>(JS::ErrorType::ConstructorWithoutNew, "Audio");
|
|
}
|
|
|
|
// https://html.spec.whatwg.org/multipage/media.html#dom-audio
|
|
JS::ThrowCompletionOr<GC::Ref<JS::Object>> AudioConstructor::construct(FunctionObject&)
|
|
{
|
|
auto& vm = this->vm();
|
|
|
|
// 1. Let document be the current global object's associated Document.
|
|
auto& window = verify_cast<HTML::Window>(HTML::current_principal_global_object());
|
|
auto& document = window.associated_document();
|
|
|
|
// 2. Let audio be the result of creating an element given document, "audio", and the HTML namespace.
|
|
auto audio = TRY(Bindings::throw_dom_exception_if_needed(vm, [&]() { return DOM::create_element(document, HTML::TagNames::audio, Namespace::HTML); }));
|
|
|
|
// 3. Set an attribute value for audio using "preload" and "auto".
|
|
MUST(audio->set_attribute(HTML::AttributeNames::preload, "auto"_string));
|
|
|
|
auto src_value = vm.argument(0);
|
|
|
|
// 4. If src is given, then set an attribute value for audio using "src" and src.
|
|
// (This will cause the user agent to invoke the object's resource selection algorithm before returning.)
|
|
if (!src_value.is_undefined()) {
|
|
auto src = TRY(src_value.to_string(vm));
|
|
MUST(audio->set_attribute(HTML::AttributeNames::src, move(src)));
|
|
}
|
|
|
|
// 5. Return audio.
|
|
return audio;
|
|
}
|
|
|
|
}
|