o j @sdZddlmZddlmZddlmZddlmZddl m Z m Z m Z m Z gdZdd dZdddZdddZdddZd ddZdS)!z Utilities for manipulating formatted text. When ``to_formatted_text`` has been called, we get a list of ``(style, text)`` tuples. This file contains functions for manipulating such a list. ) annotations)Iterable)cast get_cwidth)AnyFormattedTextOneStyleAndTextTupleStyleAndTextTuplesto_formatted_text) to_plain_textfragment_list_lenfragment_list_widthfragment_list_to_text split_linesvaluerreturnstrcCs tt|S)z? Turn any kind of formatted text back into plain text. )rr )rr/root/aizidognhua/tmp/workspace/projects/ec89d86c-575f-41c9-af57-ac45cbdbf775/venv/lib/python3.10/site-packages/prompt_toolkit/formatted_text/utils.pyr s r fragmentsr intcdtfdd|DS)z Return the amount of characters in this text fragment list. :param fragments: List of ``(style_str, text)`` or ``(style_str, text, mouse_handler)`` tuples. [ZeroWidthEscape]c3s(|]}|dvrt|dVqdSrrN)len.0itemZeroWidthEscaperr .s&z$fragment_list_len..sumrrrrr &sr cr)z Return the character width of this text fragment list. (Take double width characters into account.) :param fragments: List of ``(style_str, text)`` or ``(style_str, text, mouse_handler)`` tuples. rc3s2|]}|dD] }|dvrt|VqqdS)rrNr)rrcrrrr!:s z&fragment_list_width..r"r$rrrr1s rcsddfdd|DS)z Concatenate all the text parts again. :param fragments: List of ``(style_str, text)`` or ``(style_str, text, mouse_handler)`` tuples. rc3s$|] }|dvr|dVqdSrrrrrrr!Js"z(fragment_list_to_text..)joinr$rrrrBsrIterable[OneStyleAndTextTuple]Iterable[StyleAndTextTuples]ccs~g}|D]4^}}}|d}|ddD]}|tt||g|R|Vg}q|tt||dg|Rq|VdS)a  Take a single list of (style_str, text) tuples and yield one such list for each line. Just like str.split, this will yield at least one item. :param fragments: Iterable of ``(style_str, text)`` or ``(style_str, text, mouse_handler)`` tuples.  N)splitappendrr )rlinestylestring mouse_handlerpartspartrrrrMs    rN)rrrr)rr rr)rr rr)rr(rr))__doc__ __future__rcollections.abcrtypingrprompt_toolkit.utilsrbaserr r r __all__r r rrrrrrrs