mouse_moved()

MAYAFLUX_API Vruta::Event MayaFlux::Kriya::mouse_moved	(	std::shared_ptr< Core::Window >	window,
		std::function< void(double, double)>	callback
	)

Creates an Event coroutine that triggers on mouse movement.

Parameters

window	Window to listen to
callback	Function to call on mouse move

Returns

Event coroutine that can be added to EventManager

Example:

auto task = mouse_moved(window,
    [](double x, double y) {
        // Handle mouse move at (x, y)
    });

Definition at line 150 of file InputEvents.cpp.

{
    auto& promise = co_await GetEventPromise {};
    auto& source = window->get_event_source();
 
    Vruta::WindowEventFilter filter;
    filter.event_type = Core::WindowEventType::MOUSE_MOTION;
 
    while (true) {
        if (promise.should_terminate) {
            break;
        }
 
        auto event = co_await WindowEventAwaiter(source, filter);
 
        if (auto* pos_data = std::get_if<Core::WindowEvent::MousePosData>(&event.data)) {
            callback(pos_data->x, pos_data->y);
        }
    }
}

References MayaFlux::Vruta::WindowEventFilter::event_type, and MayaFlux::Core::MOUSE_MOTION.

Referenced by MayaFlux::on_mouse_move(), and MayaFlux::Portal::Forma::Context::register_handlers().

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