Simple property animation with cluttermm

main.cpp

#include <cluttermm.h>
#include <gdkmm/wrap_init.h>
#include <gdkmm/pixbuf.h>
#include <iostream>


int main(int argc, char *argv[])
{
	Glib::init(); //Otherwise Gdk::wrap_init() will fail.
	Gdk::wrap_init(); //TODO: Add a Gdk::init() in gtkmm?

	try
	{
		// initialize the C++ wrapper types
		Clutter::init(&argc, &argv);
	}
	catch(const Glib::Exception& ex)
	{
		std::cerr << "Failed to initialize clutter: " << ex.what() << std::endl;
		return -1;
	}

	auto stage = Clutter::Stage::create();
	stage->set_size(1920, 1080);

	stage->set_title("Actors Test");


	auto actor = Clutter::Actor::create();
	actor->set_geometry(Clutter::Geometry(200, 200, 500, 500));
	actor->set_background_color(Clutter::Color(20, 20, 20, 255));

	stage->add_child(actor);

	stage->show();


	//animate with a transition
	auto transition = Clutter::PropertyTransition::create("x");
	transition->set_duration(500);
	transition->set_to(1500);
	transition->set_from(0);
	transition->set_auto_reverse(true);
	transition->set_loop(true);


	actor->add_transition("test", transition);

	transition->start();

	/*
	timeline->start();

	actor->save_easing_state();
	actor->set_position(1000, 0);
	actor->restore_easing_state();
	*/


	// TODO: wrap clutter_main ?
	Clutter::main();

	return 0;
}