Method step

src/app/Scene.cpp:91–147

void Scene::step() {
	if (APP->window->isFullScreen()) {
		// Expand RackScrollWidget to cover entire screen if fullscreen
		rackScroll->box.pos.y = 0;
	}
	else {
		// Always show MenuBar if not fullscreen
		menuBar->show();
		rackScroll->box.pos.y = menuBar->box.size.y;
	}

	internal->resizeHandle->box.pos = box.size.minus(internal->resizeHandle->box.size);

	// Resize owned descendants
	menuBar->box.size.x = box.size.x;
	rackScroll->box.size = box.size.minus(rackScroll->box.pos);

	// Autosave periodically
	if (settings::autosaveInterval > 0.0) {
		double time = system::getTime();
		if (time - internal->lastAutosaveTime >= settings::autosaveInterval) {
			internal->lastAutosaveTime = time;
			APP->patch->saveAutosave();
			settings::save();
		}
	}

	// Scroll RackScrollWidget with arrow keys
	math::Vec arrowDelta;
	if (internal->heldArrowKeys[0]) {
		arrowDelta.x -= 1;
	}
	if (internal->heldArrowKeys[1]) {
		arrowDelta.x += 1;
	}
	if (internal->heldArrowKeys[2]) {
		arrowDelta.y -= 1;
	}
	if (internal->heldArrowKeys[3]) {
		arrowDelta.y += 1;
	}

	if (!arrowDelta.isZero()) {
		int mods = APP->window->getMods();
		float arrowSpeed = 32.f;
		if ((mods & RACK_MOD_MASK) == RACK_MOD_CTRL)
			arrowSpeed /= 4.f;
		if ((mods & RACK_MOD_MASK) == GLFW_MOD_SHIFT)
			arrowSpeed *= 4.f;
		if ((mods & RACK_MOD_MASK) == (RACK_MOD_CTRL | GLFW_MOD_SHIFT))
			arrowSpeed /= 16.f;

		rackScroll->offset += arrowDelta * arrowSpeed;
	}

	Widget::step();
}