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docs: pdfdocs: Enable CJKspace in TOC for Korean titles

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Korean (Hangul) titles in Table of Contents of translations.pdf
don't have inter-phrase spaces.

This is because the CJKspace option of xeCJK is disabled by
default.

Restore the spaces by enabling the option at the beginning of every
document and disable it in the \kerneldocBegin{SC|TC|JP} commands.

Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/19141b3e-01d9-1f6d-5020-42fbda784831@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Akira Yokosawa 2022-02-01 09:03:16 +09:00 committed by Jonathan Corbet
parent 66939df539
commit 7b686a2ea1
1 changed files with 5 additions and 1 deletions
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6
Documentation/conf.py
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@ -520,6 +520,7 @@ latex_elements['preamble'] += '''
\\renewcommand{\\CJKrmdefault}{SCserif}%
\\renewcommand{\\CJKsfdefault}{SCsans}%
\\renewcommand{\\CJKttdefault}{SCmono}%
\\xeCJKsetup{CJKspace = false}%
}
\\newcommand{\\kerneldocEndSC}{\\endgroup}
\\newcommand{\\kerneldocBeginTC}{%
@ -530,6 +531,7 @@ latex_elements['preamble'] += '''
\\renewcommand{\\CJKrmdefault}{TCserif}%
\\renewcommand{\\CJKsfdefault}{TCsans}%
\\renewcommand{\\CJKttdefault}{TCmono}%
\\xeCJKsetup{CJKspace = false}%
}
\\newcommand{\\kerneldocEndTC}{\\endgroup}
\\newcommand{\\kerneldocBeginKR}{%
@ -538,7 +540,7 @@ latex_elements['preamble'] += '''
\\renewcommand{\\CJKrmdefault}{KRserif}%
\\renewcommand{\\CJKsfdefault}{KRsans}%
\\renewcommand{\\CJKttdefault}{KRmono}%
\\xeCJKsetup{CJKspace = true} % For inter-phrase space
% \\xeCJKsetup{CJKspace = true} % true by default
}
\\newcommand{\\kerneldocEndKR}{\\endgroup}
\\newcommand{\\kerneldocBeginJP}{%
@ -547,6 +549,7 @@ latex_elements['preamble'] += '''
\\renewcommand{\\CJKrmdefault}{JPserif}%
\\renewcommand{\\CJKsfdefault}{JPsans}%
\\renewcommand{\\CJKttdefault}{JPmono}%
\\xeCJKsetup{CJKspace = false}%
}
\\newcommand{\\kerneldocEndJP}{\\endgroup}
% Single spacing in literal blocks
@ -555,6 +558,7 @@ latex_elements['preamble'] += '''
\\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 (Dummy)
\\newcommand{\\kerneldocCJKon}{}