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LibWeb: Add window.setTimeout()

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This also leaks the timer just like setInterval() (FIXME).
This commit is contained in:
Andreas Kling 2020-04-05 00:56:16 +02:00
parent 16bd99aa52
commit ca90f88d4e
4 changed files with 31 additions and 0 deletions
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18
Libraries/LibWeb/Bindings/WindowObject.cpp
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@ -44,6 +44,7 @@ WindowObject::WindowObject(Window& impl)
put_native_property("document", document_getter, document_setter);
put_native_function("alert", alert);
put_native_function("setInterval", set_interval, 1);
put_native_function("setTimeout", set_timeout, 1);
put_native_function("requestAnimationFrame", request_animation_frame, 1);
put_native_function("cancelAnimationFrame", cancel_animation_frame, 1);
@ -97,6 +98,23 @@ JS::Value WindowObject::set_interval(JS::Interpreter& interpreter)
return {};
}
JS::Value WindowObject::set_timeout(JS::Interpreter& interpreter)
{
auto* impl = impl_from(interpreter);
if (!impl)
return {};
auto& arguments = interpreter.call_frame().arguments;
if (arguments.size() < 2)
return {};
auto* callback_object = arguments[0].to_object(interpreter.heap());
if (!callback_object)
return {};
if (!callback_object->is_function())
return interpreter.throw_exception<JS::Error>("TypeError", "Not a function");
impl->set_timeout(*static_cast<JS::Function*>(callback_object), arguments[1].to_i32());
return {};
}
JS::Value WindowObject::request_animation_frame(JS::Interpreter& interpreter)
{
auto* impl = impl_from(interpreter);