diff --git a/CHANGELOG b/CHANGELOG index 5ea66bf..3c5e7c2 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,4 +1,5 @@ Release: next +- fix orphaned section headers (needs testing). Probably closes #10. - Systematize colors and make them user adjustable. See documentation for details. this requires the \moderncvcolor to be issued BEFORE \moderncvstyle. - all styles: make the head options 'details' and 'nodetails' available to the user. (previously they were hidden). Olystyle does not respond too well to nodetails. diff --git a/manual/moderncv_userguide.tex b/manual/moderncv_userguide.tex index 1e8f82d..9b8f587 100644 --- a/manual/moderncv_userguide.tex +++ b/manual/moderncv_userguide.tex @@ -88,13 +88,13 @@ % frame=L, emph={cvitem,cventry,cvdoubleentry,cvdoubleitem,moderncvstyle,moderncvcolor,% cvskill,cvskilllegend,cvskillplainlegend,cvskillhead,cvskillentry,nopagenumbers,% - name,address,email,link,social,phone,homepage,extrainfo,photo,quote},% + name,address,email,link,social,phone,homepage,extrainfo,photo,quote,section,subsection,setlength,NewDocumentCommand},% emphstyle={\color{cvblue}},% emph={[2]familydefault,sfdefault,rmdefault,inputenc,moderncv,document,bibliographyitemlabel,% addresssymbol,mobilephonesymbol,fixedphonesymbol,faxphonesymbol,emailsymbol,homepagesymbol,linkedinsocialsymbol,% xingsocialsymbol,twittersocialsymbol,githubsocialsymbol,gitlabsocialsymbol,% stackoverflowsocialsymbol,bitbucketsocialsymbol,skypesocialsymbol,orcidsocialsymbol,researchgatesocialsymbol,% - researcheridsocialsymbol,telegramsocialsymbol,googlescholarsocialsymbol},% + researcheridsocialsymbol,telegramsocialsymbol,googlescholarsocialsymbol,cvstretchability},% emphstyle={[2]\color{cvblue!60!cvgrey}\bfseries}, } @@ -709,6 +709,54 @@ The labels used in \Code{itemize} environments or the \Moderncv macros \code{cvl This will leave the definitions of \Code{itemize} environments untouched. \end{itemize} +\subsection{Pagebreaks and orphaned section headers} +\todox{explain things properly} +If \latex~ breaks pages just after \code{\\section} or \code{\\subsection} commands, try adjusting +the the stretchability of the page +\begin{lstlisting} + \setlength{\cvsectionstretchability}{} % + \setlength{\cvsubsectionstretchability}{}, +\end{lstlisting} +for example +\begin{lstlisting} + \setlength{\cvsectionstretchability}{\baselineskip} % or + % \setlength{\cvsubsectionstretchability}{100pt}, +\end{lstlisting} +in the document. It tells \latex that it needs approximately \Code{} extra length after +section and subsection commands. + +\paragraph{Experts only:} +Internally a custom needspace command is being used: + +\begin{lstlisting} + \NewDocumentCommand\@cvneedspace{m}{% + \begingroup + \setlength{\dimen@}{#1}% + \vskip\z@\@plus\dimen@ + \penalty \withinstretchpenalty\vskip\z@\@plus -\dimen@ + \vskip\dimen@ + \penalty \poststretchpenalty% + \vskip -\dimen@ + \vskip\z@skip % hide the previous |\vskip| from |\addvspace| + \endgroup + } +\end{lstlisting} +This means that alternatively to setting \Code{\\cvsectionstretchability} and/or \code{\\cvsubsectionstretchability} , penalties for pagebreaks can be influenced by redefining the internal penalties: +\begin{lstlisting} + % must be between -100 and 9999. The higher the less likely a page break will occur. +% This is where the page break should occur, so this number should not bee too high + \renewcommand{\withinstretchpenalty}{<-100...9999>} +% must be between -100 and 9999. The higher the less likely a page break will occur. + \renewcommand{\poststretchpenalty}{<-100...9999>}. +\end{lstlisting} +The defaults are \Code{\\poststretchpenalty = 9999} and \Code{\\withinstretchpenalty = 0}. +The penalties must be between -100 and 9999. The higher the value the less likely a page break will occur. A good explanation of this can be found under +\begin{center} + \url{https://tex.stackexchange.com/questions/348994/understanding-needspace} +\end{center} + + + \subsection{Tips and Tricks} \subsubsection{Legal disclaimer at the end of CV} Some countries (e.g. Italy) require to add the permission to treat the personal data contained in the CV. This can be achieved by the command \code{\\vfill}. At the end of the last entry to your @@ -721,6 +769,8 @@ CV, add the following:% \end{center} \end{lstlisting} + + \section{Implementation details} \label{section:implementationDetails} diff --git a/moderncv.cls b/moderncv.cls index 1dd83a3..2ec6a73 100644 --- a/moderncv.cls +++ b/moderncv.cls @@ -429,6 +429,36 @@ \newcommand*{\@moderncvstrut}[2]{% \rule[-#1]{0pt}{#2}} +% custom needspace command to avoid orphaned sections +% adapted from the explanations given on +% https://tex.stackexchange.com/questions/348994/understanding-needspace +% the stretchabilities are zero by default and are only there to be changed +% by the user if needed. +\@initializelength{\cvsectionstretchability} +\@initializelength{\cvsubsectionstretchability} +% set the default stretchability. +\setlength{\cvsectionstretchability}{.9\baselineskip} +\setlength{\cvsubsectionstretchability}{.9\baselineskip} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% This is where the page break should occur, so this number should not bee too high +\NewDocumentCommand\withinstretchpenalty{}{0} +% must be between -100 and 9999. The higher the less likely a page break will occur. +\NewDocumentCommand\poststretchpenalty{}{9999} +% command intended to use with section definitions to avoid orphaned sections. (Pagebreak bewteen +% \section{} and cv content e.g. \cvitem{}. +% usage \@cvneedspace{} preferably \cvneedspace{\cvstretchability} to allow the user +% to adapt as needed. +\NewDocumentCommand\@cvneedspace{m}{% + \begingroup + \setlength{\dimen@}{#1}% + \vskip\z@\@plus\dimen@ + \penalty \withinstretchpenalty\vskip\z@\@plus -\dimen@ + \vskip\dimen@ + \penalty \poststretchpenalty% + \vskip -\dimen@ + \vskip\z@skip % hide the previous |\vskip| from |\addvspace| + \endgroup +} %------------------------------------------------------------------------------- % resume design commands definitions diff --git a/moderncvbodyi.sty b/moderncvbodyi.sty index cf8cf9d..464d280 100644 --- a/moderncvbodyi.sty +++ b/moderncvbodyi.sty @@ -69,7 +69,17 @@ \@initializelength{\baseletterheight} \settoheight{\baseletterheight}{\sectionstyle{o}} \setlength{\baseletterheight}{\baseletterheight-0.95ex} + +% leave the stretchability zero by default +% \setlength{\cvsectionstretchability}{0.0pt} +% \setlength{\cvsubsectionstretchability}{0.0pt} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% This is where the page break should occur, so this number should not bee too high +% \RenewDocumentCommand\withinstretchpenalty{}{0} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% \RenewDocumentCommand\poststretchpenalty{}{9999} \RenewDocumentCommand{\section}{sm}{% + \@cvneedspace{\cvsectionstretchability}% avoid orphaned sections \par\addvspace{2.5ex}% \phantomsection{}% reset the anchor for hyperrefs \addcontentsline{toc}{section}{#2}% @@ -77,6 +87,7 @@ \par\nobreak\addvspace{1ex}\@afterheading}% to avoid a pagebreak after the heading \RenewDocumentCommand{\subsection}{sm}{% + \@cvneedspace{\cvsubsectionstretchability}% avoid orphaned sections \par\addvspace{1ex}% \phantomsection{}% reset the anchor for hyperrefs \addcontentsline{toc}{subsection}{#2}% diff --git a/moderncvbodyiii.sty b/moderncvbodyiii.sty index a280bdb..5d0fb9c 100644 --- a/moderncvbodyiii.sty +++ b/moderncvbodyiii.sty @@ -102,7 +102,16 @@ % regular lengths \setlength{\parskip}{0\p@}} +% leave the stretchability zero by default +% \setlength{\cvsectionstretchability}{0.0pt} +% \setlength{\cvsubsectionstretchability}{0.0pt} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% This is where the page break should occur, so this number should not bee too high +% \RenewDocumentCommand\withinstretchpenalty{}{0} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% \RenewDocumentCommand\poststretchpenalty{}{9999} \RenewDocumentCommand{\section}{sm}{% + \@cvneedspace{\cvsectionstretchability}% avoid orphaned sections \par\addvspace{2.5ex}% \phantomsection{}% reset the anchor for hyperrefs \addcontentsline{toc}{section}{#2}% @@ -118,6 +127,7 @@ \par\nobreak\addvspace{1ex}\@afterheading} \RenewDocumentCommand{\subsection}{sm}{% + \@cvneedspace{\cvsubsectionstretchability}% avoid orphaned sections \par\addvspace{1ex}% \phantomsection{}% \addcontentsline{toc}{subsection}{#2}% diff --git a/moderncvbodyiv.sty b/moderncvbodyiv.sty index 290da9e..042e1c2 100644 --- a/moderncvbodyiv.sty +++ b/moderncvbodyiv.sty @@ -63,7 +63,16 @@ % regular lengths \setlength{\parskip}{0\p@}} +% leave the stretchability zero by default +% \setlength{\cvsectionstretchability}{0.0pt} +% \setlength{\cvsubsectionstretchability}{0.0pt} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% This is where the page break should occur, so this number should not bee too high +% \RenewDocumentCommand\withinstretchpenalty{}{0} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% \RenewDocumentCommand\poststretchpenalty{}{9999} \RenewDocumentCommand{\section}{sm}{% + \@cvneedspace{\cvsectionstretchability}% avoid orphaned sections \par\addvspace{2.5ex}% \phantomsection{}% reset the anchor for hyperrefs \addcontentsline{toc}{section}{#2}% @@ -71,6 +80,7 @@ \par\nobreak\addvspace{1ex}\@afterheading} \RenewDocumentCommand{\subsection}{sm}{% + \@cvneedspace{\cvsubsectionstretchability}% avoid orphaned sections \par\addvspace{1ex}% \phantomsection{}% \addcontentsline{toc}{subsection}{#2}% diff --git a/moderncvbodyv.sty b/moderncvbodyv.sty index 6e1d6ee..7e1d0bf 100644 --- a/moderncvbodyv.sty +++ b/moderncvbodyv.sty @@ -67,8 +67,18 @@ % regular lengths \setlength{\parskip}{0\p@}} +% leave the stretchability zero by default +% \setlength{\cvsectionstretchability}{0.0pt} +% \setlength{\cvsubsectionstretchability}{0.0pt} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% This is where the page break should occur, so this number should not bee too high +% \RenewDocumentCommand\withinstretchpenalty{}{0} +% must be between -100 and 9999. The higher the less likely a page break will occur. +% \RenewDocumentCommand\poststretchpenalty{}{9999} + \@initializeif{\if@aftersection}\@aftersectionfalse% \RenewDocumentCommand{\section}{sm}{% + \@cvneedspace{\cvsectionstretchability}% avoid orphaned sections \addvspace{2.5ex}% \phantomsection{}% reset the anchor for hyperrefs \addcontentsline{toc}{section}{#2}% @@ -77,6 +87,7 @@ %\@initializeif{\if@aftersubsection}\@aftersubsectionfalse% \RenewDocumentCommand{\subsection}{sm}{% + \@cvneedspace{\cvsubsectionstretchability}% avoid orphaned sections %\addvspace{1ex}% \vspace*{-\arrayrulewidth}% HACK; I don't understand where the space is coming from, nor what it's exact value is :( \if@aftersection%