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Diffstat (limited to 'Documentation/sphinx/kerneldoc-preamble.sty')
| -rw-r--r-- | Documentation/sphinx/kerneldoc-preamble.sty | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/Documentation/sphinx/kerneldoc-preamble.sty b/Documentation/sphinx/kerneldoc-preamble.sty new file mode 100644 index 000000000000..9d0204dc38be --- /dev/null +++ b/Documentation/sphinx/kerneldoc-preamble.sty @@ -0,0 +1,226 @@ +% -*- coding: utf-8 -*- +% SPDX-License-Identifier: GPL-2.0 +% +% LaTeX preamble for "make latexdocs" or "make pdfdocs" including: +% - TOC width settings +% - Setting of tabulary (\tymin) +% - Headheight setting for fancyhdr +% - Fontfamily settings for CJK (Chinese, Japanese, and Korean) translations +% +% Note on the suffix of .sty: +% This is not implemented as a LaTeX style file, but as a file containing +% plain LaTeX code to be included into preamble. +% ".sty" is chosen because ".tex" would cause the build scripts to confuse +% this file with a LaTeX main file. +% +% Copyright (C) 2022 Akira Yokosawa + +% Custom width parameters for TOC +% - Redefine low-level commands defined in report.cls. +% - Indent of 2 chars is preserved for ease of comparison. +% Summary of changes from default params: +% Width of page number (\@pnumwidth): 1.55em -> 2.7em +% Width of chapter number: 1.5em -> 1.8em +% Indent of section number: 1.5em -> 1.8em +% Width of section number: 2.6em -> 3.2em +% Indent of sebsection number: 4.1em -> 5em +% Width of subsection number: 3.5em -> 4.3em +% +% These params can have 4 digit page counts, 2 digit chapter counts, +% section counts of 4 digits + 1 period (e.g., 18.10), and subsection counts +% of 5 digits + 2 periods (e.g., 18.7.13). +\makeatletter +%% Redefine \@pnumwidth (page number width) +\renewcommand*\@pnumwidth{2.7em} +%% Redefine \l@chapter (chapter list entry) +\renewcommand*\l@chapter[2]{% + \ifnum \c@tocdepth >\m@ne + \addpenalty{-\@highpenalty}% + \vskip 1.0em \@plus\p@ + \setlength\@tempdima{1.8em}% + \begingroup + \parindent \z@ \rightskip \@pnumwidth + \parfillskip -\@pnumwidth + \leavevmode \bfseries + \advance\leftskip\@tempdima + \hskip -\leftskip + #1\nobreak\hfil + \nobreak\hb@xt@\@pnumwidth{\hss #2% + \kern-\p@\kern\p@}\par + \penalty\@highpenalty + \endgroup + \fi} +%% Redefine \l@section and \l@subsection +\renewcommand*\l@section{\@dottedtocline{1}{1.8em}{3.2em}} +\renewcommand*\l@subsection{\@dottedtocline{2}{5em}{4.3em}} +\makeatother +%% Sphinx < 1.8 doesn't have \sphinxtableofcontentshook +\providecommand{\sphinxtableofcontentshook}{} +%% Undefine it for compatibility with Sphinx 1.7.9 +\renewcommand{\sphinxtableofcontentshook}{} % Empty the hook + +% Prevent column squeezing of tabulary. \tymin is set by Sphinx as: +% \setlength{\tymin}{3\fontcharwd\font`0 } +% , which is too short. +\setlength{\tymin}{20em} + +% Adjust \headheight for fancyhdr +\addtolength{\headheight}{1.6pt} +\addtolength{\topmargin}{-1.6pt} + +% Translations have Asian (CJK) characters which are only displayed if +% xeCJK is used +\IfFontExistsTF{Noto Sans CJK SC}{ + % Load xeCJK when CJK font is available + \usepackage{xeCJK} + % Noto CJK fonts don't provide slant shape. [AutoFakeSlant] permits + % its emulation. + % Select KR variant at the beginning of each document so that quotation + % and apostorph symbols of half-width is used in TOC of Latin documents. + \IfFontExistsTF{Noto Serif CJK KR}{ + \setCJKmainfont{Noto Serif CJK KR}[AutoFakeSlant] + }{ + \setCJKmainfont{Noto Sans CJK KR}[AutoFakeSlant] + } + \setCJKsansfont{Noto Sans CJK KR}[AutoFakeSlant] + \setCJKmonofont{Noto Sans Mono CJK KR}[AutoFakeSlant] + % Teach xeCJK of half-width symbols + \xeCJKDeclareCharClass{HalfLeft}{`“,`‘} + \xeCJKDeclareCharClass{HalfRight}{`”,`’} + % CJK Language-specific font choices + %% for Simplified Chinese + \IfFontExistsTF{Noto Serif CJK SC}{ + \newCJKfontfamily[SCmain]\scmain{Noto Serif CJK SC}[AutoFakeSlant] + \newCJKfontfamily[SCserif]\scserif{Noto Serif CJK SC}[AutoFakeSlant] + }{ + \newCJKfontfamily[SCmain]\scmain{Noto Sans CJK SC}[AutoFakeSlant] + \newCJKfontfamily[SCserif]\scserif{Noto Sans CJK SC}[AutoFakeSlant] + } + \newCJKfontfamily[SCsans]\scsans{Noto Sans CJK SC}[AutoFakeSlant] + \newCJKfontfamily[SCmono]\scmono{Noto Sans Mono CJK SC}[AutoFakeSlant] + %% for Traditional Chinese + \IfFontExistsTF{Noto Serif CJK TC}{ + \newCJKfontfamily[TCmain]\tcmain{Noto Serif CJK TC}[AutoFakeSlant] + \newCJKfontfamily[TCserif]\tcserif{Noto Serif CJK TC}[AutoFakeSlant] + }{ + \newCJKfontfamily[TCmain]\tcmain{Noto Sans CJK TC}[AutoFakeSlant] + \newCJKfontfamily[TCserif]\tcserif{Noto Sans CJK TC}[AutoFakeSlant] + } + \newCJKfontfamily[TCsans]\tcsans{Noto Sans CJK TC}[AutoFakeSlant] + \newCJKfontfamily[TCmono]\tcmono{Noto Sans Mono CJK TC}[AutoFakeSlant] + %% for Korean + \IfFontExistsTF{Noto Serif CJK KR}{ + \newCJKfontfamily[KRmain]\krmain{Noto Serif CJK KR}[AutoFakeSlant] + \newCJKfontfamily[KRserif]\krserif{Noto Serif CJK KR}[AutoFakeSlant] + }{ + \newCJKfontfamily[KRmain]\krmain{Noto Sans CJK KR}[AutoFakeSlant] + \newCJKfontfamily[KRserif]\krserif{Noto Sans CJK KR}[AutoFakeSlant] + } + \newCJKfontfamily[KRsans]\krsans{Noto Sans CJK KR}[AutoFakeSlant] + \newCJKfontfamily[KRmono]\krmono{Noto Sans Mono CJK KR}[AutoFakeSlant] + %% for Japanese + \IfFontExistsTF{Noto Serif CJK JP}{ + \newCJKfontfamily[JPmain]\jpmain{Noto Serif CJK JP}[AutoFakeSlant] + \newCJKfontfamily[JPserif]\jpserif{Noto Serif CJK JP}[AutoFakeSlant] + }{ + \newCJKfontfamily[JPmain]\jpmain{Noto Sans CJK JP}[AutoFakeSlant] + \newCJKfontfamily[JPserif]\jpserif{Noto Sans CJK JP}[AutoFakeSlant] + } + \newCJKfontfamily[JPsans]\jpsans{Noto Sans CJK JP}[AutoFakeSlant] + \newCJKfontfamily[JPmono]\jpmono{Noto Sans Mono CJK JP}[AutoFakeSlant] + % Dummy commands for Sphinx < 2.3 (no 'extrapackages' support) + \providecommand{\onehalfspacing}{} + \providecommand{\singlespacing}{} + % Define custom macros to on/off CJK + %% One and half spacing for CJK contents + \newcommand{\kerneldocCJKon}{\makexeCJKactive\onehalfspacing} + \newcommand{\kerneldocCJKoff}{\makexeCJKinactive\singlespacing} + % Define custom macros for switching CJK font setting + %% for Simplified Chinese + \newcommand{\kerneldocBeginSC}{% + \begingroup% + \scmain% + \xeCJKDeclareCharClass{FullLeft}{`“,`‘}% Full-width in SC + \xeCJKDeclareCharClass{FullRight}{`”,`’}% Full-width in SC + \renewcommand{\CJKrmdefault}{SCserif}% + \renewcommand{\CJKsfdefault}{SCsans}% + \renewcommand{\CJKttdefault}{SCmono}% + \xeCJKsetup{CJKspace = false}% gobble white spaces by ' ' + % For CJK ascii-art alignment + \setmonofont{Noto Sans Mono CJK SC}[AutoFakeSlant]% + } + \newcommand{\kerneldocEndSC}{\endgroup} + %% for Traditional Chinese + \newcommand{\kerneldocBeginTC}{% + \begingroup% + \tcmain% + \xeCJKDeclareCharClass{FullLeft}{`“,`‘}% Full-width in TC + \xeCJKDeclareCharClass{FullRight}{`”,`’}% Full-width in TC + \renewcommand{\CJKrmdefault}{TCserif}% + \renewcommand{\CJKsfdefault}{TCsans}% + \renewcommand{\CJKttdefault}{TCmono}% + \xeCJKsetup{CJKspace = false}% gobble white spaces by ' ' + % For CJK ascii-art alignment + \setmonofont{Noto Sans Mono CJK TC}[AutoFakeSlant]% + } + \newcommand{\kerneldocEndTC}{\endgroup} + %% for Korean + \newcommand{\kerneldocBeginKR}{% + \begingroup% + \krmain% + \renewcommand{\CJKrmdefault}{KRserif}% + \renewcommand{\CJKsfdefault}{KRsans}% + \renewcommand{\CJKttdefault}{KRmono}% + % \xeCJKsetup{CJKspace = true} % true by default + % For CJK ascii-art alignment (still misaligned for Hangul) + \setmonofont{Noto Sans Mono CJK KR}[AutoFakeSlant]% + } + \newcommand{\kerneldocEndKR}{\endgroup} + %% for Japanese + \newcommand{\kerneldocBeginJP}{% + \begingroup% + \jpmain% + \renewcommand{\CJKrmdefault}{JPserif}% + \renewcommand{\CJKsfdefault}{JPsans}% + \renewcommand{\CJKttdefault}{JPmono}% + \xeCJKsetup{CJKspace = false}% gobble white space by ' ' + % For CJK ascii-art alignment + \setmonofont{Noto Sans Mono CJK JP}[AutoFakeSlant]% + } + \newcommand{\kerneldocEndJP}{\endgroup} + + % Single spacing in literal blocks + \fvset{baselinestretch=1} + % To customize \sphinxtableofcontents + \usepackage{etoolbox} + % Inactivate CJK after tableofcontents + \apptocmd{\sphinxtableofcontents}{\kerneldocCJKoff}{}{} + \xeCJKsetup{CJKspace = true}% For inter-phrase space of Korean TOC +}{ % No CJK font found + % Custom macros to on/off CJK and switch CJK fonts (Dummy) + \newcommand{\kerneldocCJKon}{} + \newcommand{\kerneldocCJKoff}{} + %% By defining \kerneldocBegin(SC|TC|KR|JP) as commands with an argument + %% and ignore the argument (#1) in their definitions, whole contents of + %% CJK chapters can be ignored. + \newcommand{\kerneldocBeginSC}[1]{% + %% Put a note on missing CJK fonts in place of zh_CN translation. + \begin{sphinxadmonition}{note}{Note on missing fonts:} + Translations of Simplified Chinese (zh\_CN), Traditional Chinese + (zh\_TW), Korean (ko\_KR), and Japanese (ja\_JP) were skipped + due to the lack of suitable font families. + + If you want them, please install ``Noto Sans CJK'' font families + by following instructions from + \sphinxcode{./scripts/sphinx-pre-install}. + Having optional ``Noto Serif CJK'' font families will improve + the looks of those translations. + \end{sphinxadmonition}} + \newcommand{\kerneldocEndSC}{} + \newcommand{\kerneldocBeginTC}[1]{} + \newcommand{\kerneldocEndTC}{} + \newcommand{\kerneldocBeginKR}[1]{} + \newcommand{\kerneldocEndKR}{} + \newcommand{\kerneldocBeginJP}[1]{} + \newcommand{\kerneldocEndJP}{} +} |