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LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated

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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.
This commit is contained in:
Andreas Kling
2022-08-28 13:42:07 +02:00
parent bb547ce1c4
commit 6f433c8656
Notes: sideshowbarker 2024-07-17 07:28:15 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/6f433c8656
Pull-request: https://github.com/SerenityOS/serenity/pull/14816
Reviewed-by: https://github.com/ADKaster
Reviewed-by: https://github.com/linusg ✅
445 changed files with 4797 additions and 4268 deletions
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10
Userland/Libraries/LibWeb/WebGL/WebGLRenderingContextBase.cpp
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@@ -12,7 +12,7 @@
namespace Web::WebGL {
WebGLRenderingContextBase::WebGLRenderingContextBase(HTML::HTMLCanvasElement& canvas_element, NonnullOwnPtr<GL::GLContext> context, WebGLContextAttributes context_creation_parameters, WebGLContextAttributes actual_context_parameters)
: RefCountForwarder(canvas_element)
: m_canvas_element(canvas_element)
, m_context(move(context))
, m_context_creation_parameters(move(context_creation_parameters))
, m_actual_context_parameters(move(actual_context_parameters))
@@ -69,17 +69,17 @@ void WebGLRenderingContextBase::present()
HTML::HTMLCanvasElement& WebGLRenderingContextBase::canvas_element()
{
return ref_count_target();
return *m_canvas_element;
}
HTML::HTMLCanvasElement const& WebGLRenderingContextBase::canvas_element() const
{
return ref_count_target();
return *m_canvas_element;
}
NonnullRefPtr<HTML::HTMLCanvasElement> WebGLRenderingContextBase::canvas_for_binding() const
JS::NonnullGCPtr<HTML::HTMLCanvasElement> WebGLRenderingContextBase::canvas_for_binding() const
{
return canvas_element();
return *m_canvas_element;
}
void WebGLRenderingContextBase::needs_to_present()