3源代码说明49

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##1}}}}

\\else

\\def\\ps@headings{%

\\let\\@oddfoot\\@empty

\\def\\@oddhead{{\\slshape\\rightmark}\\hfil\\thepage}%\\let\\@mkboth\\markboth\\def\\chaptermark##1{%

\\markright{\\MakeUppercase{%\\ifnum\\c@secnumdepth>\\m@ne

%\\@chapapp\\\\thechapter.\\%

\\CTEXthechapter\\quad%\\fi

##1}}}}

\\fi

??/ctexcap|report??

然后是book类中的页眉定义

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??ctexcap??}{

???ctexcap|book??\\if@twoside

\\def\\ps@headings{%

\\let\\@oddfoot\\@empty\\let\\@evenfoot\\@empty

\\def\\@evenhead{\\thepage\\hfil\\slshape\\leftmark}%\\def\\@oddhead{{\\slshape\\rightmark}\\hfil\\thepage}%\\let\\@mkboth\\markboth\\def\\chaptermark##1{%

\\markboth{\\MakeUppercase{%\\ifnum\\c@secnumdepth>\\m@ne\\if@mainmatter

%\\@chapapp\\\\thechapter.\\%

\\CTEXthechapter\\quad%\\fi\\fi

##1}}{}}%

\\def\\sectionmark##1{%

\\markright{\\MakeUppercase{%\\ifnum\\c@secnumdepth>\\z@

%\\thesection.\\%

\\CTEXthesection\\quad%\\fi

##1}}}}

\\else

\\def\\ps@headings{%

\\let\\@oddfoot\\@empty

\\def\\@oddhead{{\\slshape\\rightmark}\\hfil\\thepage}%

3源代码说明50

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%

\\let\\@mkboth\\markboth\\def\\chaptermark##1{%

\\markright{\\MakeUppercase{%\\ifnum\\c@secnumdepth>\\m@ne\\if@mainmatter

\\@chapapp\\\\thechapter.\\%\\CTEXthechapter\\quad%\\fi\\fi

##1}}}}

\\fi

??/ctexcap|book?????ctexcap??}}

??/ctexcap??

让前面的页眉定义生效：

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??ctexcap|cls??\\pagestyle{headings}

\\ps@fancy如果使用了fancyhdr宏包，需要修改其定义的宏，以正确显示中文页眉。

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???ctexcap|cls??

\\@ifundefined{ps@fancy}{}{%\\def\\ps@fancy{%

\\@ifundefined{@chapapp}{\\let\\@chapapp\\chaptername}{}%foramsbook\\@ifundefined{MakeUppercase}{\\def\\MakeUppercase{\%uppercase}}{}%\\@ifundefined{chapter}{\\def\\sectionmark##1{\\markboth{\\MakeUppercase{\\ifnum\\c@secnumdepth>\\z@%\\thesection\\hskip1em\\relax\\fi##1}}{}}%

\\CTEXthesection\\quad\\fi##1}}{}}%

\\def\\subsectionmark##1{\\markright{\\ifnum\\c@secnumdepth>\\@ne%\\thesubsection\\hskip1em\\relax\\fi##1}}}%

\\CTEXthesubsection\\quad\\fi##1}}}%

{\\def\\chaptermark##1{\\markboth{\\MakeUppercase{\\ifnum\\c@secnumdepth>\\m@ne%\\@chapapp\\\\thechapter.\\\\fi##1}}{}}%

\\ifCTEX@cls{book}{\\if@mainmatter\\CTEXthechapter\\quad\\fi}{\\CTEXthechapter\\quad}\\fi##1}}{}}%

\\def\\sectionmark##1{\\markright{\\MakeUppercase{\\ifnum\\c@secnumdepth>\\z@%\\thesection.\\\\fi##1}}}}%

\\CTEXthesection\\quad\\fi##1}}}}%\\ps@@fancy

\\gdef\\ps@fancy{\\@fancyplainfalse\\ps@@fancy}%\\ifdim\\headwidth<0sp

\\global\\advance\\headwidth123456789sp\\global\\advance\\headwidth\\textwidth\\fi}}