#include <psemek/ui/impl/shape_reader_base.hpp>

namespace psemek::ui::impl
{

	shape_reader_base::shape_reader_base()
		: shape_(geom::box<float, 2>{{{0.f, 0.f}, {0.f, 0.f}}})
	{}

	void shape_reader_base::reshape(geom::box<float, 2> const & new_shape)
	{
		single_container::reshape(new_shape);

		if (auto child = this->child())
			child->reshape(new_shape);

		shape_.set(new_shape);
	}

	react::value<struct size_constraints> shape_reader_base::size_constraints() const
	{
		if (auto child = this->child())
			return child->size_constraints();

		return size_constraints::max();
	}

	void shape_reader_base::update(shape_reader const & value)
	{
		shape_ = value.shape;

		shape_.set(shape());
	}

}