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ladybird/Userland/Libraries/LibWeb/HTML/HTMLAudioElement.h

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LibWeb: Add all HTML elements between A and F
2020-08-01 03:04:26 +01:00
/*
Everywhere: Use "the SerenityOS developers." in copyright headers We had some inconsistencies before: - Sometimes "The", sometimes "the" - Sometimes trailing ".", sometimes no trailing "." I picked the most common one (lowecase "the", trailing ".") and applied it to all copyright headers. By using the exact same string everywhere we can ensure nothing gets missed during a global search (and replace), and that these inconsistencies are not spread any further (as copyright headers are commonly copied to new files).
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* Copyright (c) 2020, the SerenityOS developers.
LibWeb: Add all HTML elements between A and F
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*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
LibWeb: Add all HTML elements between A and F
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*/
#pragma once
#include <LibWeb/HTML/HTMLMediaElement.h>
namespace Web::HTML {
class HTMLAudioElement final : public HTMLMediaElement {
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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WEB_PLATFORM_OBJECT(HTMLAudioElement, HTMLMediaElement);
LibWeb: Put most LibWeb GC objects in type-specific heap blocks With this change, we now have ~1200 CellAllocators across both LibJS and LibWeb in a normal WebContent instance. This gives us a minimum heap size of 4.7 MiB in the scenario where we only have one cell allocated per type. Of course, in practice there will be many more of each type, so the effective overhead is quite a bit smaller than that in practice. I left a few types unconverted to this mechanism because I got tired of doing this. :^)
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JS_DECLARE_ALLOCATOR(HTMLAudioElement);
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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LibWeb: Add all HTML elements between A and F
2020-08-01 03:04:26 +01:00
public:
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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virtual ~HTMLAudioElement() override;
LibWeb: Add all HTML elements between A and F
2020-08-01 03:04:26 +01:00
LibWeb: Begin implementing the HTMLAudioElement for audio playback This uses LibAudio to attempt to decode resoures downloaded with <audio> elements, and draws some basic media controls for the element.
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Layout::AudioBox* layout_node();
Layout::AudioBox const* layout_node() const;
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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private:
LibWeb: Move QualifiedName into the Web::DOM namespace
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HTMLAudioElement(DOM::Document&, DOM::QualifiedName);
LibWeb: Move setting of Web object prototypes to initialize() This needs to happen before prototype/constructor intitialization can be made lazy. Otherwise, GC could run during the C++ constructor and try to collect the object currently being created.
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LibJS: Make Cell::initialize() return void Stop worrying about tiny OOMs. Work towards #20405
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virtual void initialize(JS::Realm&) override;
LibWeb: Begin implementing the HTMLAudioElement for audio playback This uses LibAudio to attempt to decode resoures downloaded with <audio> elements, and draws some basic media controls for the element.
2023-06-12 13:55:43 -04:00
virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
virtual void on_playing() override;
virtual void on_paused() override;
LibWeb: Implement seeking for audio tracks
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virtual void on_seek(double, MediaSeekMode) override;
LibWeb: Implement the HTMLMediaElement volume and muted IDL attributes
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virtual void on_volume_change() override;
LibWeb: Add all HTML elements between A and F
2020-08-01 03:04:26 +01:00
};
}
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