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
|
%%
%% This is file `novel-Fonts.sty', part of `novel' document class.
%% Copyright 2017-2023 Robert Allgeyer.
%%
%%
%% This file may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3c
%% 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 1.3c or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%%
\ProvidesFile{novel-Fonts.sty}%
[2023/03/25 v1.81a LaTeX file (font settings and defaults)]
%%
%% Package `fontspec' was previously loaded by `\novel.cls'.
%% INITIALIZATION
%% ----------------------------------------------------------------------------
% Fonts are chosen in Preamble using \Set commands. But they are not activated
% until \AtEndPreamble. Until then, the basic TeX font families must be
% temporarily specified, so that certain packages can load without compliant.
% These are Latin Modern fonts, which are Open Type and will work, but are not
% stylistically suitable for works of fiction. The only reason they are
% used here, is because just about every TeX installation has them.
\gdef\rmdefault{lmr} % Latin Modern Roman
\gdef\sfdefault{lmss} % Latin Modern Sans
\gdef\ttdefault{lmtt} % Latin Modern Mono
% The following might become unnecessary if fontspec adds the capability to
% disable keys. For now: Color and Opacity cannot be used as font features,
% for a black/white printed book. Alas, fontspec over-rules xcolor.
% So, this code over-rules fontspec:
\gdef\@CheckFontspecFeatures#1{%
\@tempTFfalse%
\IfSubStr{#1}{Color}{\@tempTFtrue}{}%
\IfSubStr{#1}{Colour}{\@tempTFtrue}{}%
\IfSubStr{#1}{color}{\@tempTFtrue}{}%
\IfSubStr{#1}{colour}{\@tempTFtrue}{}%
\IfSubStr{#1}{Opacity}{\@tempTFtrue}{}%
\IfSubStr{#1}{opacity}{\@tempTFtrue}{}%
\if@tempTF%
\ClassError{novel}{Color and Opacity forbidden as font features}%
{You defined a font, or added a font feature, with Color or Opacity. ^^J%
That is disallowed in `novel' class.}%
\fi%
} % end \@CheckFontspecFeatures
% Default font features (will be changed later):
\defaultfontfeatures{} % reset
\defaultfontfeatures{SmallCapsFeatures={Renderer=Basic},Ligatures=TeX,} % all
\if@novrevert
\defaultfontfeatures[\rmfamily,\sffamily]%
{Kerning=On,Numbers=OldStyle,Ligatures=Common}
\else
\defaultfontfeatures[\rmfamily,\sffamily]%
{Kerning=On,Numbers=OldStyle}
\fi
% Fake \microtypesetup until package loaded by \@ActivateFonts, \AtEndPreamble:
\newif \if@MicrotypeSet
\gdef\microtypesetup#1{
\gdef\@mymicrotypesetup{#1} % used in novel-Fonts.sty
\global\@MicrotypeSettrue
}%
%% end initialization
%% SETTINGS FOR PARENT FONT, DESCENDANTS, OTHERS
%% ----------------------------------------------------------------------------
% In `novel' you do not \usepackage{font name} or \RequirePackage{font name}.
% You do not directly write \renewcommand\rmdefault{font name}.
% You do not directly use \setmainfont[features]{font name}.
% Instead, `novel' requires a `parent font' to be set. The parent font is
% the ancestor of the main (normal) font, and several other descendants.
% The parent font features, if any, should be a minimal set that will be
% applied to all descendants. For example, if the font has an an alternate
% style for a particular letter, and you want to use it for all descendants,
% then you would spedify that feature for the parent font.
% For now, these settings are merely stored. Later, \AtEndPreamble,
% the main (normal) font inherits the settings for the parent font.
% Other descendants inherit those settings, with their own features added.
% Anything not set by you, will have a suitable default set automatically.
\newif \if@ParentFontSet
\gdef\parentfontfeatures{}
\gdef\parentfontname{}
\DeclareDocumentCommand \SetParentFont { O{} m O{} } {%
\@CheckFontspecFeatures{#1,#3}
\if@novrevert
\gdef\parentfontfeatures{#1,#3}
\else
\gdef\parentfontfeatures{Ligatures=Common,#1,#3}
\fi
\gdef\parentfontname{#2}
\global\@ParentFontSettrue
}%
\DeclareDocumentCommand \SetMasterFont { O{} m O{} } {% DEPRECATED
\@CheckFontspecFeatures{#1,#3}
\gdef\parentfontfeatures{#1,#3}
\gdef\parentfontname{#2}
\global\@ParentFontSettrue
}%
%
% In a work of fiction, you probably do not need a sans or mono font.
% But TeX expects you do have them. So, \AtEndPreamble, Libertinus Sans
% and Libertinus Mono will be set as defaults, if you have those fonts.
% Otherwise, Latin Modern Sans and Mono will be used, but they are not
% well-suited to works of fiction.
% If you wish to set your own sans and mono fonts, do it using standard
% `fontspec' syntax. There is no special method in `novel' class:
% \setsansfont[features]{font name}
% \setmonofont[features]{font name}
%
% The headfont is used in headers and footers:
\newif \if@HeadFontSet
\gdef\@headfontfeatures{}
\gdef\@headfontname{}
\DeclareDocumentCommand \SetHeadFont { O{} m O{} } {% revised v 1.40.3
\@CheckFontspecFeatures{#1,#3}
\gdef\@headfontfeatures{Numbers=Lining,%
WordSpace=\@looseheadword,#1,#3}% loose letters added in head/foot styles
\gdef\@headfontname{#2}
\global\@HeadFontSettrue
}%
% The chapter font is used by the \ChapterTitle{} command:
\newif \if@ChapterFontSet
\gdef\@chapterfontfeatures{}
\gdef\@chapterfontname{}
\DeclareDocumentCommand \SetChapterFont { O{} m O{} } {%
\@CheckFontspecFeatures{#1,#3}
\gdef\@chapterfontfeatures{Numbers=Lining,#1,#3}
\gdef\@chapterfontname{#2}
\global\@ChapterFontSettrue
}%
% The subch font is used by the \ChapterSubtitle{} command:
\newif \if@SubchFontSet
\gdef\@subchfontfeatures{}
\gdef\@subchfontname{}
\DeclareDocumentCommand \SetSubchFont { O{} m O{} } {%
\@CheckFontspecFeatures{#1,#3}
\gdef\@subchfontfeatures{Numbers=Lining,#1,#3}
\gdef\@subchfontname{#2}
\global\@SubchFontSettrue
}%
% The deco font is used for decorations and acronyms.
% It must be NovelDeco.otf or a font based on NovelDeco.otf. No other!
\newif \if@DecoFontSet
\newif \if@HasDecoFont
\gdef\@decofontfeatures{}
\gdef\@decofontname{}
\DeclareDocumentCommand \SetDecoFont { O{} m O{} } {%
\@CheckFontspecFeatures{#1,#3}
\gdef\@decofontname{#2}
\global\@DecoFontSettrue
\global\@HasDecoFonttrue
\newfontface\decofont[#1,#3]{#2}
}%
% For syntax consistency:
\ExplSyntaxOn
\cs_new_eq:NN \NewFontFamily \newfontfamily
\cs_new_eq:NN \NewFontFace \newfontface
\cs_new_eq:NN \SetSansFont \setsansfont
\cs_new_eq:NN \SetMonoFont \setmonofont
\cs_new_eq:NN \SetMathFont \setmathfont
\cs_new_eq:NN \AddFontFeatures \addfontfeatures
\cs_new_eq:NN \AddFontFeature \addfontfeatures
\ExplSyntaxOff
\gdef\@DropCapFont{} % until actually set, will be default main font
\gdef\@DropCapColorModel{} % until actually set, using `xcolor' syntax
\gdef\@DropCapColorValue{black} % until actually set, using `xcolor' syntax
\gdef\NDC@charstyle{}
% The argument to \SetDropCapFont is a user-defined `fontspec' font command.
% Example syntax, using `fontspec' in LuaLaTeX:
% Create font command, such as: \newfontface\mynicefont[options]{fontname}
% Then: \SetDropCapFont{\mynicefont}
\newif \if@HasDropCapFont
\DeclareDocumentCommand \SetDropCapFont { m } {%
\@HasDropCapFonttrue%
\gdef\@DropCapFont{#1}%
\gdef\NDC@charstyle{%
#1%
\if@HasDropCapColor%
\ifthenelse{\equal{\@DropCapColorModel}{}}{%
\color{\@DropCapColorValue}%
}{%
\color[\@DropCapColorModel]{\@DropCapColorValue}%
}%
\fi%
}%
}%
% The argument(s) to \SetDropCapColor use `xcolor' syntax:
% [colormodel]{value} OR {colorname}
\newif \if@HasDropCapColor
\DeclareDocumentCommand \SetDropCapColor { O{} m } {%
\@setdropcapcolor[#1]{#2}%
}% end \SetDropCapColor
\DeclareDocumentCommand \@setdropcapcolor { O{} m } {%
\global\@HasDropCapColortrue%
\gdef\@DropCapColorModel{#1}%
\gdef\@DropCapColorValue{#2}%
\renewcommand\NDC@charstyle{%
\@DropCapFont%
\ifthenelse{\equal{\@DropCapColorModel}{}}{%
\color{\@DropCapColorValue}%
}{%
\color[\@DropCapColorModel]{\@DropCapColorValue}%
}%
}%
}% end \@setdropcapcolor
% for convenience:
\ExplSyntaxOn
\cs_new_eq:NN \SetDropcapFont \SetDropCapFont
\cs_new_eq:NN \SetDropcapColor \SetDropCapColor
\ExplSyntaxOff
%
% A default math font (which presumably you do not need) is chosen here.
% You may over-ride using `unicode-math' syntax \setmathfont in Preamble.
\IfFontExistsTF{Libertinus Math}{ % stylistically consisent with novel text
\setmathfont[BoldFont={libertinusmath-regular.otf}]%
{libertinusmath-regular.otf}
}{
\IfFontExistsTF{Latin Modern Math}{}{% default for package `unicode-math'
}{ % The following hack allows you to proceed without a real math font,
% (but then you cannot print math):
\IfFontExistsTF{NovelDeco.otf}{%
\setmathfont[BoldFont={NovelDeco.otf}]{NovelDeco.otf} % fake math feature
\ClassWarning{novel}{^^JIgnore this if you used \string\setmathfont. ^^J%
Did not find suitable default math font. Used NovelDeco.otf. ^^J%
But NovelDeco does not have real math symbols. ^^J%
Math notation will print incorrectly. No problem if no math. ^^J}%
}{}% if no NovelDeco, do nothing here
}
}%
%% end settings for parent font and others.
%% CREATING NEW FONT FONT FEATURES
%% ----------------------------------------------------------------------------
% \CreateFontFeature{substitutions}{feature code}
% Problem: Font has one or more alternate glyphs that you would like to use,
% but they are not listed in a feature set for the font.
% Solution: Create your own feature set, with \CreateFontFeature. The created
% feature may then be used like a real feature, in any font definition.
% The substitutions are a comma-separated list, char=char.alt and so forth.
% For example, the following substitutions are syntactically OK:
% emdash=emdah.alt, one=one.rev, ntilde=ntilde.03
% If a substitution is not available in a particular font, it is ignored.
% You have to look at the font in a font editor, to know what is available.
% It is possible to make silly substitutions, such as a=b, five=three without
% throwing an error, unless your code causes a cycle.
% The most useful application of this command is to reach alternate emdash,
% and alternate oldstyle one. Not every font has these.
% The feature code is a 4-character pseudo- Open Type code, otherwise unused.
% For example, the feature code might be myfs (my fake substitution)
% but it cannot be a pre-defined code such as lnum or smcp. It may be
% a style set such as ss03 if you are sure that the font in question
% do not already have ss03 (but this is taking a chance).
% Once defined, you may use it like this (for example):
% \SetParentFont[RawFeature=+myfs]{fontname}
% \NewFontFamily\myfake[RawFeature=+myfs]{fontname}
% In the document body: {\addfontfeature{myfs} text}
\DeclareDocumentCommand \CreateFontFeature { m m } {%
\IfEndWith{#1}{,}{\StrGobbleRight{#1}{1}[\@fakezero]}{\def\@fakezero{#1}}
\def\@fakeone{"\@fakezero"}
\StrSubstitute{\@fakeone}{=}{"]="}[\@fakeone]
\StrSubstitute{\@fakeone}{,}{",\space["}[\@fakeone]
\directlua{
fonts.handlers.otf.addfeature {
name = "#2",
type = "substitution",
data = {\@fakeone},
}
}
} %
%% end \CreateFontFeature. Above thanks to fontspec 2016.
%% ACTIVATE FONTS \AtEndPreamble
%% ----------------------------------------------------------------------------
\gdef\@ActivateFonts{% called by `novel.cls' \AtEndPreamble
% We begin with the parent font:
\if@coverart
\SetParentFont{NovelDeco.otf}
\fi
\if@ParentFontSet\else
\ifthenelse{\equal{\rmdefault}{lmr}}{%
% At this point, if \rmdefault is lmr, it means the user did not choose
% a different font. Then, Libertinus Serif or Latin Modern Roman
% will be automatically set as \rmdefault, if available:
\IfFontExistsTF{Libertinus Serif}{ % preferred default
\if@novrevert % Version 1.52 behavior.
\SetParentFont[% Pre-1.80 default.
BoldFont=libertinusserif-semibold.otf,%
BoldItalicFont=libertinusserif-semibolditalic.otf,%
]{Libertinus Serif}
\else % Version 1.80. Compiles faster wihout semibold.
\SetParentFont{Libertinus Serif}
\fi
}{ % backup default, if Libertinus Serif not available:
\SetParentFont[%
SmallCapsFont={Latin Modern Roman Caps}%
]{Latin Modern Roman}% only because it comes with LaTeX
\let\scshape\oldscshape % or small caps won't work
\let\smcp\oldscshape % or small caps won't work
}%
}{% However, if \rmdefault is not lmr, it means the user chose the font.
% If the choice was made via \SetParentFont, no problem. But if done by
% incorrect method such as \setmainfont, \renewcommand\rmdefault,
% or \usepackage{fontname}, an error is thrown:
\if@ParentFontSet\else
\ClassError{novel}{Wrong command used to set main font}%
{You tried to define the main document font the wrong way. ^^J%
Bad: \string\renewcommand\string\rmdefault{font}\space ^^J%
Bad: \string\usepackage{font package}\space ^^J%
Bad: \string\RequirePackage{font package}\space ^^J%
Bad: \string\setmainfont[features]{font}\sapce ^^J%
Those are incorrect in `novel' class. ^^J%
Use \string\SetParentFont[features]{font}\space instead. ^^J%
See `novel' documentation.}%
\fi
}%
\fi % end \if@ParentFontSet
% Now we are ready for the main (normal) font, descending from parent font:
\setmainfont[\parentfontfeatures]{\parentfontname}
\let\mainfont\rmfamily\relax % backwards compatibility
% The headfont, which descends from parent font:
\if@HeadFontSet\else % default if not user-set:
\SetHeadFont[Letters=SmallCaps,\parentfontfeatures,Scale=0.92]%
{\parentfontname}
\fi
\newfontfamily\headfont[\@headfontfeatures]{\@headfontname}
% The chapter font, descending from parent font:
\if@ChapterFontSet\else % if no user-set font, default:
\SetChapterFont[\parentfontfeatures,Scale=1.6]{\parentfontname}
\fi
\newfontfamily\chapterfont[\@chapterfontfeatures]{\@chapterfontname}
% The subch font, descending from parent font:
\if@SubchFontSet\else % if no user-set font, default:
\SetSubchFont[\parentfontfeatures,Scale=1.2]{\parentfontname}
\fi
\newfontfamily\subchfont[\@subchfontfeatures]{\@subchfontname}
% The remaining fonts are not descendants of parent font:
% The mono font:
\ifthenelse{\equal{\ttdefault}{lmtt}}{% over-ride:
\IfFontExistsTF{Libertinus Mono}{ % if available
\setmonofont[%
ItalicFont={},% Doesn't have these.
BoldFont={},%
BoldItalicFont={},%
]{Libertinus Mono}
}{
\setmonofont{Latin Modern Mono}% backup
}
}{} % User \setmonofont, so leave alone.
% The sans font:
\ifthenelse{\equal{\sfdefault}{lmss}}{ % override:
\IfFontExistsTF{Libertinus Sans}{ % if available
\setsansfont{Libertinus Sans}
}{
\setsansfont{Latin Modern Sans}% backup
}
}{} % User \setsansfont, so leave alone.
% The decofont must be NovelDeco.otf or a user modification of that font:
\if@DecoFontSet\else
\IfFontExistsTF{NovelDeco.otf}{
\SetDecoFont{NovelDeco}
}{} % if not available, this will be detected below
\fi
% Decorative glyphs, only in this font. Should not be re-set by user.
\if@HasDecoFont % NovelDeco or a user-defined alternative was found:
\newfontface\@decoglyph[%
\@decofontfeatures,%
]{\@decofontname}
\newfontface\@decoglypha[%
\@decofontfeatures,RawFeature=+ss01,%
]{\@decofontname}
\newfontface\@decoglyphb[%
\@decofontfeatures,RawFeature=+ss02,%
]{\@decofontname}
\newfontface\@decoglyphc[%
\@decofontfeatures,RawFeature=+ss03,%
]{\@decofontname}
\fi% end \if@HasDecoFont
\if@HasDecoFont
\NewFontFace\decodropcapfont[RawFeature=+dcap]{\@decofontname}
\else
\NewFontFace\decodropcapfont[\parentfontfeatures,Numbers=Lining]%
{\parentfontname}
\fi
\if@HasDropCapFont\else
\SetDropCapFont{\decodropcapfont} % default
\fi
% This provides default microtype settings, allows the user to over-ride,
% and hopefully prevents the user from choosing inappropriate settings:
\let\microtypesetup\relax % fake command no longer needed
\if@MicrotypeSet % true if user wrote \microtypesetup{} in Preamble
\IfSubStr{\@mymicrotypesetup}{config}{% user specified own config file
\gdef\@mymicrotypeset{\@mymicrotypesetup}
}{ % default to novel's config file
\gdef\@mymicrotypeset{%
config=novel-microtype,final,\@mymicrotypesetup}
}
\else % user did not write \microtypesetup{} in Preamble
\gdef\@mymicrotypeset{%
config=novel-microtype,final,stretch=20,shrink=20}
\fi
\if@mtoff
\providecommand\textls[2][]{##2} % echoes its mandatory argument
\else
\RequirePackage[\@mymicrotypeset]{microtype}
\renewcommand\textls[2][]{##2} % nullifies the microtype command (problems)
\fi
% end microtypesetup
%
} % end \@ActivateFonts, called by `novel.cls' \AtEndPreamble.
%%
%%
\endinput
%%
%% End of file `novel-Fonts.sty'
|