mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-05-11 09:27:00 +02:00
5adfd1c43a
Previously we were inconsistent by generating code for enum definitions but not generating code for dictionaries. With future changes to the IDL generator to expose helpers to convert to and from IDL values this produced circular depdendencies. To solve this problem, also generate the dictionary definitions in bindings headers.
65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 2025, Tim Ledbetter <tim.ledbetter@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/Bindings/DelayNode.h>
|
|
#include <LibWeb/Bindings/Intrinsics.h>
|
|
#include <LibWeb/WebAudio/BaseAudioContext.h>
|
|
#include <LibWeb/WebAudio/DelayNode.h>
|
|
|
|
namespace Web::WebAudio {
|
|
|
|
GC_DEFINE_ALLOCATOR(DelayNode);
|
|
|
|
DelayNode::DelayNode(JS::Realm& realm, GC::Ref<BaseAudioContext> context, Bindings::DelayOptions const& options)
|
|
: AudioNode(realm, context)
|
|
, m_delay_time(AudioParam::create(realm, context, options.delay_time, 0, options.max_delay_time, Bindings::AutomationRate::ARate))
|
|
{
|
|
}
|
|
|
|
DelayNode::~DelayNode() = default;
|
|
|
|
WebIDL::ExceptionOr<GC::Ref<DelayNode>> DelayNode::create(JS::Realm& realm, GC::Ref<BaseAudioContext> context, Bindings::DelayOptions const& options)
|
|
{
|
|
return construct_impl(realm, context, options);
|
|
}
|
|
|
|
WebIDL::ExceptionOr<GC::Ref<DelayNode>> DelayNode::construct_impl(JS::Realm& realm, GC::Ref<BaseAudioContext> context, Bindings::DelayOptions const& options)
|
|
{
|
|
// https://webaudio.github.io/web-audio-api/#dom-delayoptions-maxdelaytime
|
|
// If specified, this value MUST be greater than zero and less than three minutes or a NotSupportedError exception MUST be thrown.
|
|
static constexpr double maximum_delay_time_seconds = 180;
|
|
if (options.max_delay_time <= 0 || options.max_delay_time >= maximum_delay_time_seconds || isnan(options.max_delay_time))
|
|
return WebIDL::NotSupportedError::create(realm, "Max delay time must be between 0 and 180 seconds exclusive"_utf16);
|
|
|
|
auto node = realm.create<DelayNode>(realm, context, options);
|
|
|
|
// Default options for channel count and interpretation
|
|
// https://webaudio.github.io/web-audio-api/#DelayNode
|
|
AudioNodeDefaultOptions default_options;
|
|
default_options.channel_count = 2;
|
|
default_options.channel_count_mode = Bindings::ChannelCountMode::Max;
|
|
default_options.channel_interpretation = Bindings::ChannelInterpretation::Speakers;
|
|
// FIXME: Set tail-time to yes
|
|
|
|
TRY(node->initialize_audio_node_options(options, default_options));
|
|
|
|
return node;
|
|
}
|
|
|
|
void DelayNode::initialize(JS::Realm& realm)
|
|
{
|
|
WEB_SET_PROTOTYPE_FOR_INTERFACE(DelayNode);
|
|
Base::initialize(realm);
|
|
}
|
|
|
|
void DelayNode::visit_edges(Cell::Visitor& visitor)
|
|
{
|
|
Base::visit_edges(visitor);
|
|
visitor.visit(m_delay_time);
|
|
}
|
|
|
|
}
|