svg_path_editor.sub_path_bounds
===============================

.. py:module:: svg_path_editor.sub_path_bounds


Functions
---------

.. autoapisummary::

   svg_path_editor.sub_path_bounds.find_previous_move_to
   svg_path_editor.sub_path_bounds.find_next_move_to
   svg_path_editor.sub_path_bounds.get_sub_path_bounds


Module Contents
---------------

.. py:function:: find_previous_move_to(svg, index)

   Find the index of the nearest preceding ``M`` command.

   :param svg: Path whose items are inspected.
   :param index: Starting index (inclusive) from which to search backwards.
   :return: Index of the previous ``M`` item, or ``0`` if none is found.


.. py:function:: find_next_move_to(svg, index)

   Find the index of the next ``M`` command after the given item.

   :param svg: Path whose items are inspected.
   :param index: Starting index (exclusive) from which to search forwards.
   :return: Index of the next ``M`` item, or ``len(svg.path)`` if none is found.


.. py:function:: get_sub_path_bounds(svg, index = None)

   Compute the half-open slice bounds of the subpath containing a given item.

   :param svg: Path whose subpath bounds are computed.
   :param index:
       Item index inside the target subpath, or ``None`` to get bounds of
       the entire path.
   :return: ``(start, end)`` indices suitable for slicing ``svg.path[start:end]``.