mouse_pressed()

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

Creates an Event coroutine that triggers on specific mouse button press.

Parameters

window	Window to listen to
button	Mouse button to wait for
callback	Function to call on button press

Returns

Event coroutine that can be added to EventManager

Example:

auto task = mouse_pressed(window, IO::MouseButtons::Left,
    [](double x, double y) {
        // Handle left mouse button press at (x, y)
    });

Definition at line 102 of file InputEvents.cpp.

{
    auto& promise = co_await GetEventPromise {};
    auto& source = window->get_event_source();
 
    Vruta::WindowEventFilter filter;
    filter.event_type = Core::WindowEventType::MOUSE_BUTTON_PRESSED;
    filter.button = button;
 
    while (true) {
        if (promise.should_terminate) {
            break;
        }
 
        co_await WindowEventAwaiter(source, filter);
 
        auto [x, y] = source.get_mouse_position();
        callback(x, y);
    }
}

References MayaFlux::Vruta::WindowEventFilter::button, MayaFlux::Vruta::WindowEventFilter::event_type, and MayaFlux::Core::MOUSE_BUTTON_PRESSED.

Referenced by MayaFlux::Nexus::Wiring::finalise(), MayaFlux::on_mouse_pressed(), and MayaFlux::Portal::Forma::Context::register_handlers().

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