diff options
Diffstat (limited to 'Master')
| -rw-r--r-- | Master/texmf-dist/doc/xelatex/xltxtra/README | 24 | ||||
| -rw-r--r-- | Master/texmf-dist/doc/xelatex/xltxtra/xltxtra.pdf | bin | 167543 -> 147267 bytes | |||
| -rw-r--r-- | Master/texmf-dist/source/xelatex/xltxtra/xltxtra.dtx | 250 | ||||
| -rw-r--r-- | Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty | 81 |
4 files changed, 27 insertions, 328 deletions
diff --git a/Master/texmf-dist/doc/xelatex/xltxtra/README b/Master/texmf-dist/doc/xelatex/xltxtra/README index 0b2352a6cfe..75b64b3187c 100644 --- a/Master/texmf-dist/doc/xelatex/xltxtra/README +++ b/Master/texmf-dist/doc/xelatex/xltxtra/README @@ -1,28 +1,22 @@ _________________________ -THE XLTXTRA PACKAGE v0.5c +THE XLTXTRA PACKAGE v0.5d -This package provides a number of small features -that are useful for XeLaTeX. +This package was previous used to provide a number of small +features that are useful for XeLaTeX. As of fontspec v2, many +of these have now been incorporated into that package. + +This package therefore no longer does as much as it used to, +but is still provided for backwards compatibility. - Loads fontspec and Ross Moore's xunicode automatically. - Loads Andrew Moschou's metalogo package for \XeTeX and \XeLaTeX logos. - Loads the fixltx2e package and patches other LaTeX commands: - \-: for discretionary hyphenation with variable - hyphenation characters, and \textsuperscript & \textsubscript: now use fontspec to access real superior/inferior characters, - \emph: uses NFSS information to determine - when to enter \eminnershape, \showhyphens: now works, - \verb*: now displays visible spaces correctly - \begin{verbatim*}: ditto - -- The following packages are patched (where necessary) - to correctly display visible space within various - verbatims: verbatim, moreverb, fancyvrb, listings - Defines the dubiously useful commands \vfrac - for vulgar fractions with fontspec @@ -33,6 +27,10 @@ For more information see the documentation xltxtra.pdf. ____________ Change History +v0.5d: + Remove those parts that have been taken into fontspec v2.0. + (No user-level changes.) + v0.5c: Update internals for fontspec v2.0. (No user-level changes.) diff --git a/Master/texmf-dist/doc/xelatex/xltxtra/xltxtra.pdf b/Master/texmf-dist/doc/xelatex/xltxtra/xltxtra.pdf Binary files differindex f3c26e7b573..0b6ac7d4ad7 100644 --- a/Master/texmf-dist/doc/xelatex/xltxtra/xltxtra.pdf +++ b/Master/texmf-dist/doc/xelatex/xltxtra/xltxtra.pdf diff --git a/Master/texmf-dist/source/xelatex/xltxtra/xltxtra.dtx b/Master/texmf-dist/source/xelatex/xltxtra/xltxtra.dtx index d66db15b1ae..2c7d3bae268 100644 --- a/Master/texmf-dist/source/xelatex/xltxtra/xltxtra.dtx +++ b/Master/texmf-dist/source/xelatex/xltxtra/xltxtra.dtx @@ -4,30 +4,24 @@ %</internal> %<*readme> _________________________ -THE XLTXTRA PACKAGE v0.5c +THE XLTXTRA PACKAGE v0.5d -This package provides a number of small features -that are useful for XeLaTeX. +This package was previous used to provide a number of small +features that are useful for XeLaTeX. As of fontspec v2, many +of these have now been incorporated into that package. + +This package therefore no longer does as much as it used to, +but is still provided for backwards compatibility. - Loads fontspec and Ross Moore's xunicode automatically. - Loads Andrew Moschou's metalogo package for \XeTeX and \XeLaTeX logos. - Loads the fixltx2e package and patches other LaTeX commands: - \-: for discretionary hyphenation with variable - hyphenation characters, and \textsuperscript & \textsubscript: now use fontspec to access real superior/inferior characters, - \emph: uses NFSS information to determine - when to enter \eminnershape, \showhyphens: now works, - \verb*: now displays visible spaces correctly - \begin{verbatim*}: ditto - -- The following packages are patched (where necessary) - to correctly display visible space within various - verbatims: verbatim, moreverb, fancyvrb, listings - Defines the dubiously useful commands \vfrac - for vulgar fractions with fontspec @@ -38,6 +32,10 @@ For more information see the documentation xltxtra.pdf. ____________ Change History +v0.5d: + Remove those parts that have been taken into fontspec v2.0. + (No user-level changes.) + v0.5c: Update internals for fontspec v2.0. (No user-level changes.) @@ -139,10 +137,7 @@ This work consists of the file xltxtra.dtx % There are some package options to disable various functionality that could clash with other things: % \begin{description}[font=\ttfamily] % \item[no-sscript] Swaps the definitions of \cmd\textsubscript\ and \cmd\textsuperscript\ with their respective starred versions, as described in \secref{sscript}. -% \item[no-emph] Disables the redefinition of \cmd\emph\ and \cmd\em\ described in \secref{emph}. % \item[no-logos] Disables the redefinition of \cmd\TeX, etc. described in \secref{logos}, but \emph{does} still define the \cmd\XeTeX\ and \cmd\XeLaTeX\ logo commands. -% \item[no-hyphen] Disables the redefinition of \cmd\-\ (probably harmless anyway) described in \secref{hyphen}. -% \item[no-verb] Disables the redefinition of \cmd{\verb*} and |\begin{verbatim*}|, and the patching of various verbatim packages, as described in \secref{verb}. % \end{description} % % \section{Features} @@ -185,39 +180,6 @@ This work consists of the file xltxtra.dtx % \cmd\fakesuperscript\ % may be used to access the `new' and `old' functionalities regardless of the \pkgopt{no-sscript}. % -% \subsection{Inner emphasis} -% \seclabel{emph} -% -% \pkg{fixltx2e}'s method for checking for ``inner'' emphasis is a little fragile in \XeTeX, because -% font slant information might be missing from the font. Therefore, we use \LaTeX's \acro{NFSS} -% information, which is more likely to be correct. -% -% \begin{example} -% \renewcommand\eminnershape{\scshape} -% \fontspec{Didot} -% Nested {\em emphasis is -% \emph{now} fixed.} -% \end{example} -% -% The \pkgopt{no-emph} will disable this redefinition. -% -% \subsection{Unicode footnote symbols} -% By default \LaTeX\ defines symbolic footnote characters in terms of commands -% that don't resolve well; better results can be achieved by using specific unicode characters or proper LICRs with the \pkg{xunicode} package. -% -% This problem has been solved by loading the -% \pkg{fixltx2e} and \pkg{xunicode} packages in \pkg{xltxtra}. -% -% \subsection{Verbatim} -% \seclabel{verb} -% -% Many verbatim mechanisms assume the existence of a `visible space' character that exists in the \textsc{ascii} space slot of the typewriter font. This character is known in unicode as \unichar{2434}{box open}, which looks like this: `\verb*| |'. -% -% When a unicode typewriter font is used, \LaTeX\ no longer prints visible spaces for the |verbatim*| environment and |\verb*| command. \pkg{xltxtra} fixes this problem by using the correct unicode glyph, and patches the following packages to do the same: -% \pkg{listings}, \pkg{fancyvrb}, \pkg{moreverb}, and \pkg{verbatim}. -% -% In the case that the typewriter font does not contain `\verb*| |', the Latin Modern Mono font is used as a fallback. -% % % % \subsection{Logos} @@ -255,13 +217,6 @@ This work consists of the file xltxtra.dtx % % The \pkgopt{no-logos} will not redefine \cmd\TeX\ or \cmd\LaTeX\ but will still define \cmd\XeTeX\ and \cmd\XeLaTeX. % -% \subsection{Discrectionary hyphenation: \cmd\-} -% \seclabel{hyphen} -% -% \LaTeX\ defines the macro \cmd\-\ to insert discretionary hyphenation points. -% However, it is hard-coded in \LaTeX\ to use the hyphen |-| character. Since \pkg{fontspec} -% makes it easy to change the hyphenation character on a per font basis, it would -% be nice if \cmd\-\ adjusted automatically — and now it does. % % \subsection{Vulgar fractions} % The \cmd\vfrac\ command for setting `vulgar' fractions based on AAT or OpenType font features. Not really recommended for many purposes, depending on your text, but it's a good example of how to program such things using \pkg{fontspec}. @@ -297,7 +252,7 @@ This work consists of the file xltxtra.dtx % % \begin{macrocode} \ProvidesPackage{xltxtra} - [2010/05/27 v0.5c Improvements for the "XeLaTeX" format] + [2010/06/03 v0.5d Improvements for the "XeLaTeX" format] % \end{macrocode} % % \changes{v0.3}{2007/05/29}{Added proper documentation.} @@ -331,20 +286,12 @@ This work consists of the file xltxtra.dtx % \begin{macrocode} \newif\if@xxt@nosscript@ \newif\if@xxt@nologos@ -\newif\if@xxt@nohyphen@ -\newif\if@xxt@noemph@ -\newif\if@xxt@noverb@ \DeclareOption{no-sscript}{\@xxt@nosscript@true} \DeclareOption{no-logos}{\@xxt@nologos@true} -\DeclareOption{no-hyphen}{\@xxt@nohyphen@true} -\DeclareOption{no-emph}{\@xxt@noemph@true} -\DeclareOption{no-verb}{\@xxt@noverb@true} \ProcessOptions* % \end{macrocode} % % -% \section{Programmming bits and pieces} -% % \section{Logos} % \DescribeMacro{\XeTeX} % \DescribeMacro{\XeLaTeX} @@ -411,64 +358,8 @@ This work consists of the file xltxtra.dtx % \changes{v0.5a}{2009/10/25}{Removed metalogo customisations; reply on the package defaults instead.} % \end{macro} % -% \subsection{Unicode footnote symbols} -% \begin{macrocode} -\RequirePackage{fixltx2e}[2006/03/24] -% \end{macrocode} -% -% \subsection{Emph} -% \begin{macrocode} -\unless\if@xxt@noemph@ -% \end{macrocode} -% \begin{macro}{\em} -% \begin{macro}{\emph} -% Redefinition of |{\em ...}| and |\emph{...}| to use \textsc{nfss} info to detect when the inner shape should be used. -% \begin{macrocode} -\DeclareRobustCommand\em - {\@nomath\em - \edef\@tempa{\f@shape}% - \edef\@tempb{\itdefault}% - \ifx\@tempa\@tempb - \eminnershape - \else - \emshape - \fi} -\DeclareTextFontCommand{\emph}{\em} -\let\emshape\itshape -\let\eminnershape\upshape -% \end{macrocode} -% \changes{v0.2}{2006/08/12}{Migrated from \textsf{fontspec}.} -% \end{macro} \end{macro} -% \begin{macrocode} -\fi -% \end{macrocode} -% -% -% -% \subsection{\cmd\-} -% \begin{macrocode} -\unless\if@xxt@nohyphen@ -% \end{macrocode} -% -% \begin{macro}{\-} -% This macro is courtesy of Frank Mittelbach and the \LaTeXe\ source code. -% \begin{macrocode} -\DeclareRobustCommand{\-}{% - \discretionary{% - \char\ifnum\hyphenchar\font<\z@ - \xlx@defaulthyphenchar - \else - \hyphenchar\font - \fi}{}{}} -\def\xlx@defaulthyphenchar{`\-} -% \end{macrocode} -% \changes{v0.1}{2006/05/03}{Implemented; from the \LaTeXe\ sources.} -% \end{macro} -% \begin{macrocode} -\fi -% \end{macrocode} % -% \subsection{Subscript and superscript} +% \section{Subscript and superscript} % % For OpenType fonts, the subscript feature (|subs|) is used, but if that doesn't % exist then the scientific inferior feature (|sinf|) is used on the assumption @@ -621,6 +512,8 @@ This work consists of the file xltxtra.dtx % \changes{v0.3}{2007/05/29}{Footnote symbol put in an mbox.} % \end{macro} % +% \section{Assorted commands} +% % \begin{macro}{\vfrac} % \darg{Numerator} % \darg{Denominator} @@ -709,124 +602,11 @@ This work consists of the file xltxtra.dtx % \changes{v0.3}{2007/05/30}{Implemented.} % \end{macro} % -% \subsection{Verbatims} -% -% Many thanks to Apostolos Syropoulos for discovering this problem and writing the redefinion of \LaTeX's |verbatim| environment and \cs{verb*} command. -% -% \begin{macrocode} -\unless\if@xxt@noverb@ -% \end{macrocode} -% -% \begin{macro}{\xxt@visiblespace} -% Print \unichar{2434}{Open box}, which is used to visibly display a space character. -% \begin{macrocode} -\def\xxt@visiblespace{% - \iffontchar\font"2423 - \expandafter\textvisiblespace - \else - \expandafter\xxt@visiblespace@fallback - \fi} -% \end{macrocode} -% \end{macro} -% -% \begin{macro}{\xxt@visiblespace@fallback} -% If the current font doesn't have u2434, use Latin Modern Mono instead. -% \begin{macrocode} -\def\xxt@visiblespace@fallback{{% - \usefont{EU1}{lmtt}{\f@series}{\f@shape}% - \textvisiblespace}} -% \end{macrocode} -% \end{macro} -% -% \begin{macro}{\xxt@vprintspaces} -% Helper macro to turn spaces active and print visible space instead. -% \begin{macrocode} -\begingroup - \catcode`\ =\active% - \gdef\xxt@vprintspaces{\catcode`\ \active\let \xxt@visiblespace}% -\endgroup -% \end{macrocode} -% \end{macro} -% -% \begin{macro}{\verb} -% \begin{macro}{\verb*} -% Redefine \cmd\verb\ to use \cmd\xxt@vprintspaces. -% \begin{macrocode} -\def\verb{\relax\ifmmode\hbox\else\leavevmode\null\fi - \bgroup - \verb@eol@error \let\do\@makeother \dospecials - \verbatim@font\@noligs - \@ifstar\@@sverb\@verb} -\def\@@sverb{\xxt@vprintspaces\@sverb} -% \end{macrocode} -% \end{macro} -% \end{macro} -% -% It's better to put small things into \cmd\AtBeginDocument, so here we go: -% \begin{macrocode} -\AtBeginDocument{% - \xxt@patch@verbatim - \xxt@patch@moreverb - \xxt@patch@fancyvrb - \xxt@patch@listings} -% \end{macrocode} -% -% \begin{environment}{verbatim*} -% With the \pkg{verbatim} package. -% \begin{macrocode} -\def\xxt@patch@verbatim{% - \@ifpackageloaded{verbatim}{% - \@namedef{verbatim*}{\begingroup\@verbatim\xxt@vprintspaces\verbatim@start}% - }{% -% \end{macrocode} -% This is for vanilla LaTeX. -% \begin{macrocode} - \@namedef{verbatim*}{\@verbatim\xxt@vprintspaces\@sxverbatim}% - }} -% \end{macrocode} -% \end{environment} -% -% \begin{environment}{listingcont*} -% This is for \pkg{moreverb}. -% The main |listing*| environment inherits this definition. -% \begin{macrocode} -\def\xxt@patch@moreverb{% - \@ifpackageloaded{moreverb}{% - \@namedef{listingcont*}{% - \def\verbatim@processline{% - \thelisting@line \global\advance\listing@line1 - \the\verbatim@line\par}% - \@verbatim\xxt@vprintspaces\verbatim@start}% - }{}} -% \end{macrocode} -% \end{environment} -% -% \pkg{listings} and \pkg{fancvrb} make things nice and easy: -% \begin{macrocode} -\def\xxt@patch@fancyvrb{% - \@ifpackageloaded{fancyvrb}{% - \let\FancyVerbSpace\xxt@visiblespace - }{}} -% \end{macrocode} -% -% \begin{macrocode} -\def\xxt@patch@listings{% - \@ifpackageloaded{listings}{% - \let\lst@visiblespace\xxt@visiblespace - }{}} -% \end{macrocode} -% Finish verbatim features: -% \begin{macrocode} -\fi -% \end{macrocode} % %\iffalse %</package> %\fi % -% \clearpage -% \PrintIndex -% % \Finale % %\iffalse diff --git a/Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty b/Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty index cb7d5fd3565..ad8f6ce110d 100644 --- a/Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty +++ b/Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty @@ -11,7 +11,7 @@ %% License information appended %% \ProvidesPackage{xltxtra} - [2010/05/27 v0.5c Improvements for the "XeLaTeX" format] + [2010/06/03 v0.5d Improvements for the "XeLaTeX" format] \RequirePackage{ifluatex} \ifluatex \PackageWarningNoLine {xltxtra} {^^J @@ -28,14 +28,8 @@ \RequirePackage{xunicode} \newif\if@xxt@nosscript@ \newif\if@xxt@nologos@ -\newif\if@xxt@nohyphen@ -\newif\if@xxt@noemph@ -\newif\if@xxt@noverb@ \DeclareOption{no-sscript}{\@xxt@nosscript@true} \DeclareOption{no-logos}{\@xxt@nologos@true} -\DeclareOption{no-hyphen}{\@xxt@nohyphen@true} -\DeclareOption{no-emph}{\@xxt@noemph@true} -\DeclareOption{no-verb}{\@xxt@noverb@true} \ProcessOptions* \RequirePackage{metalogo} \if@xxt@nologos@ @@ -55,31 +49,6 @@ \setlogokern{La}{#4}% \setlogokern{aT}{#5}% \setlogokern{eL}{#6}} -\RequirePackage{fixltx2e}[2006/03/24] -\unless\if@xxt@noemph@ -\DeclareRobustCommand\em - {\@nomath\em - \edef\@tempa{\f@shape}% - \edef\@tempb{\itdefault}% - \ifx\@tempa\@tempb - \eminnershape - \else - \emshape - \fi} -\DeclareTextFontCommand{\emph}{\em} -\let\emshape\itshape -\let\eminnershape\upshape -\fi -\unless\if@xxt@nohyphen@ -\DeclareRobustCommand{\-}{% - \discretionary{% - \char\ifnum\hyphenchar\font<\z@ - \xlx@defaulthyphenchar - \else - \hyphenchar\font - \fi}{}{}} -\def\xlx@defaulthyphenchar{`\-} -\fi \DeclareRobustCommand*\fakesubscript[1]{% \@textsubscript{\selectfont#1}} \DeclareRobustCommand*\fakesuperscript[1]{% @@ -212,54 +181,6 @@ \unhbox\xxt@tempbox}% \expandafter\xxt@sh@cat \fi} -\unless\if@xxt@noverb@ -\def\xxt@visiblespace{% - \iffontchar\font"2423 - \expandafter\textvisiblespace - \else - \expandafter\xxt@visiblespace@fallback - \fi} -\def\xxt@visiblespace@fallback{{% - \usefont{EU1}{lmtt}{\f@series}{\f@shape}% - \textvisiblespace}} -\begingroup - \catcode`\ =\active% - \gdef\xxt@vprintspaces{\catcode`\ \active\let \xxt@visiblespace}% -\endgroup -\def\verb{\relax\ifmmode\hbox\else\leavevmode\null\fi - \bgroup - \verb@eol@error \let\do\@makeother \dospecials - \verbatim@font\@noligs - \@ifstar\@@sverb\@verb} -\def\@@sverb{\xxt@vprintspaces\@sverb} -\AtBeginDocument{% - \xxt@patch@verbatim - \xxt@patch@moreverb - \xxt@patch@fancyvrb - \xxt@patch@listings} -\def\xxt@patch@verbatim{% - \@ifpackageloaded{verbatim}{% - \@namedef{verbatim*}{\begingroup\@verbatim\xxt@vprintspaces\verbatim@start}% - }{% - \@namedef{verbatim*}{\@verbatim\xxt@vprintspaces\@sxverbatim}% - }} -\def\xxt@patch@moreverb{% - \@ifpackageloaded{moreverb}{% - \@namedef{listingcont*}{% - \def\verbatim@processline{% - \thelisting@line \global\advance\listing@line1 - \the\verbatim@line\par}% - \@verbatim\xxt@vprintspaces\verbatim@start}% - }{}} -\def\xxt@patch@fancyvrb{% - \@ifpackageloaded{fancyvrb}{% - \let\FancyVerbSpace\xxt@visiblespace - }{}} -\def\xxt@patch@listings{% - \@ifpackageloaded{listings}{% - \let\lst@visiblespace\xxt@visiblespace - }{}} -\fi %% %% Copyright (C) 2006-2010 by Will Robertson <wspr81@gmail.com> %% |