Rack/include/ui/List.hpp

#pragma once
#include "widgets/OpaqueWidget.hpp"
#include "ui/common.hpp"


namespace rack {


struct List : OpaqueWidget {
	void step() override {
		Widget::step();

		// Set positions of children
		box.size.y = 0.0;
		for (Widget *child : children) {
			if (!child->visible)
				continue;
			// Increment height, set position of child
			child->box.pos = Vec(0.0, box.size.y);
			box.size.y += child->box.size.y;
			// Resize width of child
			child->box.size.x = box.size.x;
		}
	}
};


} // namespace rack