golden hour

/opt/cloudlinux/venv/lib/python3.11/site-packages/pip/_vendor/pygments/formatters

⬆️ Go Up

Upload

File/Folder	Size	Actions
__init__.py	5.26 KB	Del OK
__pycache__	-	Del OK
_mapping.py	4.08 KB	Del OK
bbcode.py	3.24 KB	Del OK
groff.py	4.99 KB	Del OK
html.py	34.83 KB	Del OK
img.py	22.74 KB	Del OK
irc.py	4.86 KB	Del OK
latex.py	18.85 KB	Del OK
other.py	4.92 KB	Del OK
pangomarkup.py	2.17 KB	Del OK
rtf.py	11.68 KB	Del OK
svg.py	7.01 KB	Del OK
terminal.py	4.56 KB	Del OK
terminal256.py	11.48 KB	Del OK

Edit: terminal256.py

""" pygments.formatters.terminal256 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Formatter for 256-color terminal output with ANSI sequences. RGB-to-XTERM color conversion routines adapted from xterm256-conv tool (http://frexx.de/xterm-256-notes/data/xterm256-conv2.tar.bz2) by Wolfgang Frisch. Formatter version 1. :copyright: Copyright 2006-2024 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. """ # TODO: # - Options to map style's bold/underline/italic/border attributes # to some ANSI attrbutes (something like 'italic=underline') # - An option to output "style RGB to xterm RGB/index" conversion table # - An option to indicate that we are running in "reverse background" # xterm. This means that default colors are white-on-black, not # black-on-while, so colors like "white background" need to be converted # to "white background, black foreground", etc... from pip._vendor.pygments.formatter import Formatter from pip._vendor.pygments.console import codes from pip._vendor.pygments.style import ansicolors __all__ = ['Terminal256Formatter', 'TerminalTrueColorFormatter'] class EscapeSequence: def __init__(self, fg=None, bg=None, bold=False, underline=False, italic=False): self.fg = fg self.bg = bg self.bold = bold self.underline = underline self.italic = italic def escape(self, attrs): if len(attrs): return "\x1b[" + ";".join(attrs) + "m" return "" def color_string(self): attrs = [] if self.fg is not None: if self.fg in ansicolors: esc = codes[self.fg.replace('ansi','')] if ';01m' in esc: self.bold = True # extract fg color code. attrs.append(esc[2:4]) else: attrs.extend(("38", "5", "%i" % self.fg)) if self.bg is not None: if self.bg in ansicolors: esc = codes[self.bg.replace('ansi','')] # extract fg color code, add 10 for bg. attrs.append(str(int(esc[2:4])+10)) else: attrs.extend(("48", "5", "%i" % self.bg)) if self.bold: attrs.append("01") if self.underline: attrs.append("04") if self.italic: attrs.append("03") return self.escape(attrs) def true_color_string(self): attrs = [] if self.fg: attrs.extend(("38", "2", str(self.fg[0]), str(self.fg[1]), str(self.fg[2]))) if self.bg: attrs.extend(("48", "2", str(self.bg[0]), str(self.bg[1]), str(self.bg[2]))) if self.bold: attrs.append("01") if self.underline: attrs.append("04") if self.italic: attrs.append("03") return self.escape(attrs) def reset_string(self): attrs = [] if self.fg is not None: attrs.append("39") if self.bg is not None: attrs.append("49") if self.bold or self.underline or self.italic: attrs.append("00") return self.escape(attrs) class Terminal256Formatter(Formatter): """ Format tokens with ANSI color sequences, for output in a 256-color terminal or console. Like in `TerminalFormatter` color sequences are terminated at newlines, so that paging the output works correctly. The formatter takes colors from a style defined by the `style` option and converts them to nearest ANSI 256-color escape sequences. Bold and underline attributes from the style are preserved (and displayed). .. versionadded:: 0.9 .. versionchanged:: 2.2 If the used style defines foreground colors in the form ``#ansi*``, then `Terminal256Formatter` will map these to non extended foreground color. See :ref:`AnsiTerminalStyle` for more information. .. versionchanged:: 2.4 The ANSI color names have been updated with names that are easier to understand and align with colornames of other projects and terminals. See :ref:`this table <new-ansi-color-names>` for more information. Options accepted: `style` The style to use, can be a string or a Style subclass (default: ``'default'``). `linenos` Set to ``True`` to have line numbers on the terminal output as well (default: ``False`` = no line numbers). """ name = 'Terminal256' aliases = ['terminal256', 'console256', '256'] filenames = [] def __init__(self, **options): Formatter.__init__(self, **options) self.xterm_colors = [] self.best_match = {} self.style_string = {} self.usebold = 'nobold' not in options self.useunderline = 'nounderline' not in options self.useitalic = 'noitalic' not in options self._build_color_table() # build an RGB-to-256 color conversion table self._setup_styles() # convert selected style's colors to term. colors self.linenos = options.get('linenos', False) self._lineno = 0 def _build_color_table(self): # colors 0..15: 16 basic colors self.xterm_colors.append((0x00, 0x00, 0x00)) # 0 self.xterm_colors.append((0xcd, 0x00, 0x00)) # 1 self.xterm_colors.append((0x00, 0xcd, 0x00)) # 2 self.xterm_colors.append((0xcd, 0xcd, 0x00)) # 3 self.xterm_colors.append((0x00, 0x00, 0xee)) # 4 self.xterm_colors.append((0xcd, 0x00, 0xcd)) # 5 self.xterm_colors.append((0x00, 0xcd, 0xcd)) # 6 self.xterm_colors.append((0xe5, 0xe5, 0xe5)) # 7 self.xterm_colors.append((0x7f, 0x7f, 0x7f)) # 8 self.xterm_colors.append((0xff, 0x00, 0x00)) # 9 self.xterm_colors.append((0x00, 0xff, 0x00)) # 10 self.xterm_colors.append((0xff, 0xff, 0x00)) # 11 self.xterm_colors.append((0x5c, 0x5c, 0xff)) # 12 self.xterm_colors.append((0xff, 0x00, 0xff)) # 13 self.xterm_colors.append((0x00, 0xff, 0xff)) # 14 self.xterm_colors.append((0xff, 0xff, 0xff)) # 15 # colors 16..232: the 6x6x6 color cube valuerange = (0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff) for i in range(217): r = valuerange[(i // 36) % 6] g = valuerange[(i // 6) % 6] b = valuerange[i % 6] self.xterm_colors.append((r, g, b)) # colors 233..253: grayscale for i in range(1, 22): v = 8 + i * 10 self.xterm_colors.append((v, v, v)) def _closest_color(self, r, g, b): distance = 257*257*3 # "infinity" (>distance from #000000 to #ffffff) match = 0 for i in range(0, 254): values = self.xterm_colors[i] rd = r - values[0] gd = g - values[1] bd = b - values[2] d = rd*rd + gd*gd + bd*bd if d < distance: match = i distance = d return match def _color_index(self, color): index = self.best_match.get(color, None) if color in ansicolors: # strip the `ansi/#ansi` part and look up code index = color self.best_match[color] = index if index is None: try: rgb = int(str(color), 16) except ValueError: rgb = 0 r = (rgb >> 16) & 0xff g = (rgb >> 8) & 0xff b = rgb & 0xff index = self._closest_color(r, g, b) self.best_match[color] = index return index def _setup_styles(self): for ttype, ndef in self.style: escape = EscapeSequence() # get foreground from ansicolor if set if ndef['ansicolor']: escape.fg = self._color_index(ndef['ansicolor']) elif ndef['color']: escape.fg = self._color_index(ndef['color']) if ndef['bgansicolor']: escape.bg = self._color_index(ndef['bgansicolor']) elif ndef['bgcolor']: escape.bg = self._color_index(ndef['bgcolor']) if self.usebold and ndef['bold']: escape.bold = True if self.useunderline and ndef['underline']: escape.underline = True if self.useitalic and ndef['italic']: escape.italic = True self.style_string[str(ttype)] = (escape.color_string(), escape.reset_string()) def _write_lineno(self, outfile): self._lineno += 1 outfile.write("%s%04d: " % (self._lineno != 1 and '\n' or '', self._lineno)) def format(self, tokensource, outfile): return Formatter.format(self, tokensource, outfile) def format_unencoded(self, tokensource, outfile): if self.linenos: self._write_lineno(outfile) for ttype, value in tokensource: not_found = True while ttype and not_found: try: # outfile.write( "<" + str(ttype) + ">" ) on, off = self.style_string[str(ttype)] # Like TerminalFormatter, add "reset colors" escape sequence # on newline. spl = value.split('\n') for line in spl[:-1]: if line: outfile.write(on + line + off) if self.linenos: self._write_lineno(outfile) else: outfile.write('\n') if spl[-1]: outfile.write(on + spl[-1] + off) not_found = False # outfile.write( '#' + str(ttype) + '#' ) except KeyError: # ottype = ttype ttype = ttype.parent # outfile.write( '!' + str(ottype) + '->' + str(ttype) + '!' ) if not_found: outfile.write(value) if self.linenos: outfile.write("\n") class TerminalTrueColorFormatter(Terminal256Formatter): r""" Format tokens with ANSI color sequences, for output in a true-color terminal or console. Like in `TerminalFormatter` color sequences are terminated at newlines, so that paging the output works correctly. .. versionadded:: 2.1 Options accepted: `style` The style to use, can be a string or a Style subclass (default: ``'default'``). """ name = 'TerminalTrueColor' aliases = ['terminal16m', 'console16m', '16m'] filenames = [] def _build_color_table(self): pass def _color_tuple(self, color): try: rgb = int(str(color), 16) except ValueError: return None r = (rgb >> 16) & 0xff g = (rgb >> 8) & 0xff b = rgb & 0xff return (r, g, b) def _setup_styles(self): for ttype, ndef in self.style: escape = EscapeSequence() if ndef['color']: escape.fg = self._color_tuple(ndef['color']) if ndef['bgcolor']: escape.bg = self._color_tuple(ndef['bgcolor']) if self.usebold and ndef['bold']: escape.bold = True if self.useunderline and ndef['underline']: escape.underline = True if self.useitalic and ndef['italic']: escape.italic = True self.style_string[str(ttype)] = (escape.true_color_string(), escape.reset_string())
Save