/usr/share/texlive/texmf-dist/tex/latex/impnattypo/impnattypo.sty is in texlive-lang-french 2015.20160223-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 | %%
%% This is file `impnattypo.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% impnattypo.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2011-2012 by Raphaël Pinson <raphink@gmail.com>
%% --------------------------------------------------------------------------
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{impnattypo}
[2015/02/25 1.4 Typographic utilities inspired by the French Imprimerie Nationale]
\ProvidesPackage{impnattypo}
\RequirePackage{ifluatex}
\RequirePackage{kvoptions}
\SetupKeyvalOptions{
family=impnattypo,
prefix=int,
}
\DeclareBoolOption{draft}
\DeclareBoolOption{frenchchapters}
\DeclareBoolOption{hyphenation}
\DeclareBoolOption{nosingleletter}
\DeclareBoolOption{parindent}
\DeclareBoolOption{lastparline}
\DeclareBoolOption{homeoarchy}
\DeclareBoolOption{rivers}
\DeclareStringOption[red]{homeoarchywordcolor}
\DeclareStringOption[orange]{homeoarchycharcolor}
\DeclareStringOption[brown]{nosinglelettercolor}
\DeclareStringOption[teal]{lastparlinecolor}
\DeclareStringOption[lime]{riverscolor}
\DeclareStringOption[1]{homeoarchymaxwords}
\DeclareStringOption[3]{homeoarchymaxchars}
\ProcessKeyvalOptions*
\RequirePackage{xcolor}
\def\usecolor#1{\csname\string\color@#1\endcsname\space}
\ifinthyphenation
\brokenpenalty=10000
\doublehyphendemerits=1000000000
\fi
\ifintfrenchchapters
\let\frenchchapter\Roman
\renewcommand{\thechapter}{%
\ifnum\value{chapter}=1
premier%
\else
\frenchchapter{chapter}%
\fi
}
\fi
\ifintnosingleletter
\ifluatex
\RequirePackage{luatexbase,luacode}
\begin{luacode}
local prevent_single_letter = function (head)
while head do
if head.id == 37 then -- glyph
if unicode.utf8.match(unicode.utf8.char(head.char),"%a") then -- some kind of letter
if head.prev.id == 10 and head.next.id == 10 then -- only if we are at a one letter word
local p = node.new("penalty")
p.penalty = 10000
\ifintdraft
local w = node.new("whatsit","pdf_literal")
w.data = "q \usecolor{\intnosinglelettercolor} 0 0 m 0 5 l 2 5 l 2 0 l b Q"
node.insert_after(head,head,w)
node.insert_after(head,w,p)
\else
node.insert_after(head,head,p)
\fi
end
end
end
head = head.next
end
return true
end
luatexbase.add_to_callback("pre_linebreak_filter",prevent_single_letter,"~")
\end{luacode}
\else
\PackageError{The nosingleletter option only works with LuaTeX}
\fi
\fi
\ifintparindent
\setlength{\parindent}{1em}
\fi
\ifintlastparline
\ifluatex
\RequirePackage{luatexbase,luacode}
\begin{luacode}
last_line_twice_parindent = function (head)
while head do
local _w,_h,_d = node.dimensions(head)
if head.id == 10 and head.subtype ~= 15 and (_w < 2 * tex.parindent) then
-- we are at a glue and have less then 2*\parindent to go
local p = node.new("penalty")
p.penalty = 10000
\ifintdraft
local w = node.new("whatsit","pdf_literal")
w.data = "q \usecolor{\intlastparlinecolor} 0 0 m 0 5 l 2 5 l 2 0 l b Q"
node.insert_after(head,head.prev,w)
node.insert_after(head,w,p)
\else
node.insert_after(head,head.prev,p)
\fi
end
head = head.next
end
return true
end
luatexbase.add_to_callback("pre_linebreak_filter",last_line_twice_parindent,"lastparline")
\end{luacode}
\else
\setlength{\parfillskip}{0pt plus\dimexpr\textwidth-2\parindent}
\fi
\fi
\ifinthomeoarchy
\ifintdraft
\ifluatex
\RequirePackage{luatexbase,luacode}
\begin{luacode}
compare_lines = function (line1,line2)
local head1 = line1.head
local head2 = line2.head
local char_count = 0
local word_count = 0
while head1 and head2 do
if (head1.id == 37 and head2.id == 37
and head1.char == head2.char) -- identical glyph
or (head1.id == 10 and head2.id == 10) then -- glue
if head1.id == 37 then -- glyph
char_count = char_count + 1
elseif char_count > 0 and head1.id == 10 then -- glue
word_count = word_count + 1
end
head1 = head1.next
head2 = head2.next
elseif (head1.id == 0 or head2.id == 0) then -- end of line
break
elseif (head1.id ~= 37 and head1.id ~= 10) then -- some other kind of node
head1 = head1.next
elseif (head2.id ~= 37 and head2.id ~= 10) then -- some other kind of node
head2 = head2.next
else -- no match, no special node
break
end
end
-- analyze last non-matching node, check for punctuation
if ((head1 and head1.id == 37 and head1.char > 49)
or (head2 and head2.id == 37 and head2.char > 49)) then
-- not a word
elseif char_count > 0 then
word_count = word_count + 1
end
return char_count,word_count,head1,head2
end
compare_lines_reverse = function (line1,line2)
local head1 = node.tail(line1.head)
local head2 = node.tail(line2.head)
local char_count = 0
local word_count = 0
while head1 and head2 do
if (head1.id == 37 and head2.id == 37
and head1.char == head2.char) -- identical glyph
or (head1.id == 10 and head2.id == 10) then -- glue
if head1.id == 37 then -- glyph
char_count = char_count + 1
elseif char_count > 0 and head1.id == 10 then -- glue
word_count = word_count + 1
end
head1 = head1.prev
head2 = head2.prev
elseif (head1.id == 0 or head2.id == 0) then -- start of line
break
elseif (head1.id ~= 37 and head1.id ~= 10) then -- some other kind of node
head1 = head1.prev
elseif (head2.id ~= 37 and head2.id ~= 10) then -- some other kind of node
head2 = head2.prev
elseif (head1.id == 37 and head1.char < 48) then -- punctuation
head1 = head1.prev
elseif (head2.id == 37 and head2.char < 48) then -- punctuation
head2 = head2.prev
else -- no match, no special node
break
end
end
-- analyze last non-matching node, check for punctuation
if ((head1 and head1.id == 37 and head1.char > 49)
or (head2 and head2.id == 37 and head2.char > 49)) then
-- not a word
elseif char_count > 0 then
word_count = word_count + 1
end
return char_count,word_count,head1,head2
end
highlight = function (line,nend,color)
local n = node.new("whatsit","pdf_literal")
-- get dimensions
local w,h,d = node.dimensions(line.head,nend)
local w_pts = w/65536 -- scaled points to points
-- set data
n.data = "q " .. color .. " 0 0 m 0 5 l " .. w_pts .. " 5 l " .. w_pts .. " 0 l b Q"
-- insert node
n.next = line.head
line.head = n
node.slide(line.head)
end
highlight_reverse = function (nstart,line,color)
local n = node.new("whatsit","pdf_literal")
-- get dimensions
local w,h,d = node.dimensions(nstart,node.tail(line.head))
local w_pts = w/65536 -- scaled points to points
-- set data
n.data = "q " .. color .. " 0 0 m 0 5 l " .. w_pts .. " 5 l " .. w_pts .. " 0 l b Q"
-- insert node
node.insert_after(line.head,nstart,n)
end
homeoarchy = function (head)
local cur_line = head
local prev_line -- initiate prev_line
local max_char = tonumber(\inthomeoarchymaxchars)
local max_word = tonumber(\inthomeoarchymaxwords)
while head do
if head.id == 0 then -- new line
prev_line = cur_line
cur_line = head
if prev_line.id == 0 then
-- homeoarchy
char_count,word_count,prev_head,cur_head = compare_lines(prev_line,cur_line)
if char_count >= max_char or word_count >= max_word then
local color
if word_count >= max_word then
color = "q \usecolor{\inthomeoarchywordcolor}"
else
color = "q \usecolor{\inthomeoarchycharcolor}"
end
-- highlight both lines
highlight(prev_line,prev_head,color)
highlight(cur_line,cur_head,color)
end
end
end
head = head.next
end
return true
end
luatexbase.add_to_callback("post_linebreak_filter",homeoarchy,"homeoarchy")
homoioteleuton = function (head)
local cur_line = head
local prev_line -- initiate prev_line
local max_char = tonumber(\inthomeoarchymaxchars)
local max_word = tonumber(\inthomeoarchymaxwords)
local linecounter = 0
while head do
if head.id == 0 then -- new line
linecounter = linecounter + 1
if linecounter > 1 then
prev_line = cur_line
cur_line = head
if prev_line.id == 0 then
-- homoioteleuton
char_count,word_count,prev_head,cur_head = compare_lines_reverse(prev_line,cur_line)
if char_count >= max_char or word_count >= max_word then
local color
if word_count >= max_word then
color = "q \usecolor{\inthomeoarchywordcolor}"
else
color = "q \usecolor{\inthomeoarchycharcolor}"
end
-- highlight both lines
highlight_reverse(prev_head,prev_line,color)
highlight_reverse(cur_head,cur_line,color)
end
end
end
end
head = head.next
end
return true
end
luatexbase.add_to_callback("post_linebreak_filter",homoioteleuton,"homoioteleuton")
\end{luacode}
\else
\PackageError{The homeoarchy option only works with LuaTeX}
\fi
\fi
\fi
\ifintrivers
\ifintdraft
\ifluatex
\RequirePackage{luatexbase,luacode}
\begin{luacode}
river_analyze_line = function(line,dim1,dim2,precision)
local head = line.head
while head do
if head.id == 10 then -- glue node
local w1,h1,d1 = node.dimensions(line.glue_set,line.glue_sign,line.glue_order,line.head,head.prev)
local w2,h2,d2 = node.dimensions(line.glue_set,line.glue_sign,line.glue_order,line.head,head)
--print("dim1:"..dim1.."; dim2:"..dim2.."; w1:"..w1.."; w2:"..w2)
if w1 > dim2 + precision then -- out of range
return false,head
elseif w1 < (dim2 + precision) and w2 > (dim1 - precision) then -- found
return true,head
end
end
head = head.next
end
return false,head
end
rivers = function (head)
local prev_prev_line
local prev_line
local cur_line = head
local cur_node
local char_count
local linecounter = 0
while head do
if head.id == 0 then -- new line
linecounter = linecounter + 1
prev_prev_line = prev_line
prev_line = cur_line
cur_line = head
if linecounter > 2 then
cur_node = cur_line.head
char_count = 0
while cur_node do
if cur_node.id == 37 then -- glyph
char_count = char_count + 1
elseif cur_node.id == 10 and char_count > 0 and cur_node.next then -- glue node
-- prev_line
local w1,h1,d1 = node.dimensions(head.glue_set,head.glue_sign,head.glue_order,head.head,cur_node.prev)
local w2,h2,d2 = node.dimensions(head.glue_set,head.glue_sign,head.glue_order,head.head,cur_node)
-- if we allow up to 45° diagonal rivers, then there can be up to + or - line height between spaces
local w_p,h_p,d_p = node.dimensions(prev_line.head,cur_line.head) -- calculate line height
found_p,head_p = river_analyze_line(prev_line,w1,w2,h_p)
if found_p then
-- prev_prev_line
local w1,h1,d1 = node.dimensions(prev_line.glue_set,prev_line.glue_sign,prev_line.glue_order,prev_line.head,head_p.prev)
local w2,h2,d2 = node.dimensions(prev_line.glue_set,prev_line.glue_sign,prev_line.glue_order,prev_line.head,head_p)
-- if we allow up to 45° diagonal rivers, then there can be up to + or - line height between spaces
local w_p,h_p,d_p = node.dimensions(prev_prev_line.head,prev_line.head) -- calculate line height
found_pp,head_pp = river_analyze_line(prev_prev_line,w1,w2,h_p)
if found_pp then
local n_pp = node.new("whatsit","pdf_literal")
n_pp.data = "q \usecolor{\intriverscolor} 0 0 m 0 5 l 5 5 l 5 0 l b Q"
node.insert_after(prev_prev_line,head_pp.prev,n_pp)
local n_p = node.new("whatsit","pdf_literal")
n_p.data = "q \usecolor{\intriverscolor} 0 0 m 0 5 l 5 5 l 5 0 l b Q"
node.insert_after(prev_line,head_p.prev,n_p)
local n_c = node.new("whatsit","pdf_literal")
n_c.data = "q \usecolor{\intriverscolor} 0 0 m 0 5 l 5 5 l 5 0 l b Q"
node.insert_after(cur_line,cur_node.prev,n_c)
end
end
end
cur_node = cur_node.next
end
end
end
head = head.next
end
return true
end
luatexbase.add_to_callback("post_linebreak_filter",rivers,"rivers")
\end{luacode}
\else
\PackageError{The homeoarchy option only works with LuaTeX}
\fi
\fi
\fi
\endinput
%%
%% End of file `impnattypo.sty'.
|