C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// from __future__ import annotations import re from functools import lru_cache from typing import Callable from ._cell_widths import CELL_WIDTHS # Regex to match sequence of the most common character ranges _is_single_cell_widths = re.compile("^[\u0020-\u006f\u00a0\u02ff\u0370-\u0482]*$").match @lru_cache(4096) def cached_cell_len(text: str) -> int: """Get the number of cells required to display text. This method always caches, which may use up a lot of memory. It is recommended to use `cell_len` over this method. Args: text (str): Text to display. Returns: int: Get the number of cells required to display text. """ _get_size = get_character_cell_size total_size = sum(_get_size(character) for character in text) return total_size def cell_len(text: str, _cell_len: Callable[[str], int] = cached_cell_len) -> int: """Get the number of cells required to display text. Args: text (str): Text to display. Returns: int: Get the number of cells required to display text. """ if len(text) < 512: return _cell_len(text) _get_size = get_character_cell_size total_size = sum(_get_size(character) for character in text) return total_size @lru_cache(maxsize=4096) def get_character_cell_size(character: str) -> int: """Get the cell size of a character. Args: character (str): A single character. Returns: int: Number of cells (0, 1 or 2) occupied by that character. """ return _get_codepoint_cell_size(ord(character)) @lru_cache(maxsize=4096) def _get_codepoint_cell_size(codepoint: int) -> int: """Get the cell size of a character. Args: codepoint (int): Codepoint of a character. Returns: int: Number of cells (0, 1 or 2) occupied by that character. """ _table = CELL_WIDTHS lower_bound = 0 upper_bound = len(_table) - 1 index = (lower_bound + upper_bound) // 2 while True: start, end, width = _table[index] if codepoint < start: upper_bound = index - 1 elif codepoint > end: lower_bound = index + 1 else: return 0 if width == -1 else width if upper_bound < lower_bound: break index = (lower_bound + upper_bound) // 2 return 1 def set_cell_size(text: str, total: int) -> str: """Set the length of a string to fit within given number of cells.""" if _is_single_cell_widths(text): size = len(text) if size < total: return text + " " * (total - size) return text[:total] if total <= 0: return "" cell_size = cell_len(text) if cell_size == total: return text if cell_size < total: return text + " " * (total - cell_size) start = 0 end = len(text) # Binary search until we find the right size while True: pos = (start + end) // 2 before = text[: pos + 1] before_len = cell_len(before