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LibWeb: Give HTML::EventLoop a pointer to the JS::VM

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This will be required for event loop processing.
This commit is contained in:
Andreas Kling 2021-09-09 00:27:06 +02:00
parent 7bcde2bcfb
commit e0c7f8dafa
3 changed files with 16 additions and 1 deletions
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4
Userland/Libraries/LibWeb/Bindings/MainThreadVM.cpp
View file

@ -12,8 +12,10 @@ namespace Web::Bindings {
JS::VM& main_thread_vm()
{
static RefPtr<JS::VM> vm;
if (!vm)
if (!vm) {
vm = JS::VM::create(make<WebEngineCustomData>());
static_cast<WebEngineCustomData*>(vm->custom_data())->event_loop.set_vm(*vm);
}
return *vm;
}

6
Userland/Libraries/LibWeb/HTML/EventLoop/EventLoop.cpp
View file

@ -18,6 +18,12 @@ EventLoop::~EventLoop()
{
}
void EventLoop::set_vm(JS::VM& vm)
{
VERIFY(!m_vm);
m_vm = &vm;
}
EventLoop& main_thread_event_loop()
{
return static_cast<Bindings::WebEngineCustomData*>(Bindings::main_thread_vm().custom_data())->event_loop;

7
Userland/Libraries/LibWeb/HTML/EventLoop/EventLoop.h
View file

@ -35,6 +35,11 @@ public:
Task const* currently_running_task() const { return m_currently_running_task; }
JS::VM& vm() { return *m_vm; }
JS::VM const& vm() const { return *m_vm; }
void set_vm(JS::VM&);
private:
Type m_type { Type::Window };
@ -42,6 +47,8 @@ private:
// https://html.spec.whatwg.org/multipage/webappapis.html#currently-running-task
Task* m_currently_running_task { nullptr };
JS::VM* m_vm { nullptr };
};
EventLoop& main_thread_event_loop();