% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2016-06-18.21}
+\def\texinfoversion{2016-08-03.13}
%
% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
%
% XeTeX version check
%
- \ifnum\strcmp{\the\XeTeXversion\XeTeXrevision}{0.99995}>-1
- % XeTeX 0.99995+ contains xdvipdfmx 20160307+.
- % It can handle Unicode destination name for PDF.
+ \ifnum\strcmp{\the\XeTeXversion\XeTeXrevision}{0.99996}>-1
+ % TeX Live 2016 contains XeTeX 0.99996 and xdvipdfmx 20160307.
+ % It can use the `dvipdfmx:config' special (from TeX Live SVN r40941).
+ % For avoiding PDF destination name replacement, we use this special
+ % instead of xdvipdfmx's command line option `-C 0x0010'.
+ \special{dvipdfmx:config C 0x0010}
+ % XeTeX 0.99995+ comes with xdvipdfmx 20160307+.
+ % It can handle Unicode destination names for PDF.
\txiuseunicodedestnametrue
\else
- % XeTeX < 0.99995 can not handle Unicode destination name for PDF
- % because xdvipdfmx 20150315 has UTF-16 convert issue.
- % It fixed by xdvipdfmx 20160106 (TeX Live SVN r39753).
+ % XeTeX < 0.99996 (TeX Live < 2016) cannot use the
+ % `dvipdfmx:config' special.
+ % So for avoiding PDF destination name replacement,
+ % xdvipdfmx's command line option `-C 0x0010' is necessary.
+ %
+ % XeTeX < 0.99995 can not handle Unicode destination names for PDF
+ % because xdvipdfmx 20150315 has a UTF-16 conversion issue.
+ % It is fixed by xdvipdfmx 20160106 (TeX Live SVN r39753).
\txiuseunicodedestnamefalse
\fi
%
+ % Color support
+ %
+ \def\rgbDarkRed{0.50 0.09 0.12}
+ \def\rgbBlack{0 0 0}
+ %
+ \def\pdfsetcolor#1{\special{pdf:scolor [#1]}}
+ %
+ % Set color, and create a mark which defines \thiscolor accordingly,
+ % so that \makeheadline knows which color to restore.
+ \def\setcolor#1{%
+ \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}%
+ \domark
+ \pdfsetcolor{#1}%
+ }
+ %
+ \def\maincolor{\rgbBlack}
+ \pdfsetcolor{\maincolor}
+ \edef\thiscolor{\maincolor}
+ \def\lastcolordefs{}
+ %
+ \def\makefootline{%
+ \baselineskip24pt
+ \line{\pdfsetcolor{\maincolor}\the\footline}%
+ }
+ %
+ \def\makeheadline{%
+ \vbox to 0pt{%
+ \vskip-22.5pt
+ \line{%
+ \vbox to8.5pt{}%
+ % Extract \thiscolor definition from the marks.
+ \getcolormarks
+ % Typeset the headline with \maincolor, then restore the color.
+ \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}%
+ }%
+ \vss
+ }%
+ \nointerlineskip
+ }
+ %
% PDF outline support
%
- % Emulate the primitive of pdfTeX
+ % Emulate pdfTeX primitive
\def\pdfdest name#1 xyz{%
- \special{pdf:dest (name#1) [@thispage /XYZ @xpos @ypos]}%
+ \special{pdf:dest (#1) [@thispage /XYZ @xpos @ypos null]}%
}
\def\pdfmkdest#1{{%
% We have to set dummies so commands such as @code, and characters
\iftxiuseunicodedestname
\def\pdfdestname{#1}% Pass through Unicode characters.
\else
- \edef\pdfdestname{#1}% Replace Unicode characters to ASCII.
+ \edef\pdfdestname{#1}% Replace Unicode characters with ASCII.
\fi
\turnoffactive
\makevalueexpandable
\safewhatsit{\pdfdest name{\pdfdestname} xyz}%
}}
%
+ % by default, use black for everything.
+ \def\urlcolor{\rgbBlack}
+ \def\linkcolor{\rgbBlack}
+ \def\endlink{\setcolor{\maincolor}\pdfendlink}
+ %
\def\dopdfoutline#1#2#3#4{%
\iftxiuseunicodedestname
\def\pdfoutlinedest{#3}% Pass through Unicode characters.
\else
- \edef\pdfoutlinedest{#3}% Replace Unicode characters to ASCII.
+ \edef\pdfoutlinedest{#3}% Replace Unicode characters with ASCII.
\fi
\ifx\pdfoutlinedest\empty
\def\pdfoutlinedest{#4}%
\txiescapepdf\pdfoutlinetext
%
\special{pdf:out [-] #2 << /Title (\pdfoutlinetext) /A
- << /S /GoTo /D (name\pdfoutlinedest) >> >> }%
+ << /S /GoTo /D (\pdfoutlinedest) >> >> }%
}
}
%
\def\pdfmakeoutlines{%
\begingroup
%
- % In the case of XeTeX, counts of subentries is not necesary.
- % Therefore, read toc only once.
+ % For XeTeX, counts of subentries are not necessary.
+ % Therefore, we read toc only once.
%
- % We use the node names as the destinations.
+ % We use node names as destinations.
\def\partentry##1##2##3##4{}% ignore parts in the outlines
\def\numchapentry##1##2##3##4{%
\dopdfoutline{##1}{1}{##3}{##4}}%
\let\unnsubsecentry\numsubsecentry%
\let\unnsubsubsecentry\numsubsubsecentry%
%
- % In the case of XeTeX, xdvipdfmx converts strings to UTF-16.
+ % For XeTeX, xdvipdfmx converts strings to UTF-16.
% Therefore, the encoding and the language may not be considered.
%
\indexnofonts
\special{pdf:docview << /PageMode /UseOutlines >> }
% ``\special{pdf:tounicode ...}'' is not necessary
% because xdvipdfmx converts strings from UTF-8 to UTF-16 without it.
- % However, due to UTF-16 convert issue of xdvipdfmx 20150315,
- % ``\special{pdf:dest ...}'' can not handle non-ASCII strings.
- % It fixed by xdvipdfmx 20160106 (TeX Live SVN r39753).
+ % However, due to a UTF-16 conversion issue of xdvipdfmx 20150315,
+ % ``\special{pdf:dest ...}'' cannot handle non-ASCII strings.
+ % It is fixed by xdvipdfmx 20160106 (TeX Live SVN r39753).
%
\def\skipspaces#1{\def\PP{#1}\def\D{|}%
\ifx\PP\D\let\nextsp\relax
{\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
\def\pdflink#1{%
\special{pdf:bann << /Border [0 0 0]
- /Type /Annot /Subtype /Link /A << /S /GoTo /D (name#1) >> >>}%
+ /Type /Annot /Subtype /Link /A << /S /GoTo /D (#1) >> >>}%
\setcolor{\linkcolor}#1\endlink}
\def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
%
\def\xeteximagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}%
\def\xeteximageheight{#3}\setbox2 = \hbox{\ignorespaces #3}%
%
- % XeTeX (and the PDF format) support .pdf, .png, .jpg (among
+ % XeTeX (and the PDF format) supports .pdf, .png, .jpg (among
% others). Let's try in that order, PDF first since if
% someone has a scalable image, presumably better to use that than a
% bitmap.
\let\atchar=\@
% @{ @} @lbracechar{} @rbracechar{} all generate brace characters.
-% Unless we're in typewriter, use \ecfont because the CM text fonts do
-% not have braces, and we don't want to switch into math.
-\def\mylbrace{{\ifmonospace\char123\else\ensuremath\lbrace\fi}}
-\def\myrbrace{{\ifmonospace\char125\else\ensuremath\rbrace\fi}}
-\let\{=\mylbrace \let\lbracechar=\{
-\let\}=\myrbrace \let\rbracechar=\}
-\begingroup
- % Definitions to produce \{ and \} commands for indices,
- % and @{ and @} for the aux/toc files.
- \catcode`\{ = \other \catcode`\} = \other
- \catcode`\[ = 1 \catcode`\] = 2
- \catcode`\! = 0 \catcode`\\ = \other
- !gdef!lbracecmd[\{]%
- !gdef!rbracecmd[\}]%
- !gdef!lbraceatcmd[@{]%
- !gdef!rbraceatcmd[@}]%
-!endgroup
+\def\lbracechar{{\ifmonospace\char123\else\ensuremath\lbrace\fi}}
+\def\rbracechar{{\ifmonospace\char125\else\ensuremath\rbrace\fi}}
+\let\{=\lbracechar
+\let\}=\rbracechar
% @comma{} to avoid , parsing problems.
\let\comma = ,
% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo),
% #3 the target index (bar).
\def\dosynindex#1#2#3{%
- % Only do \closeout if we haven't already done it, else we'll end up
- % closing the target index.
- \expandafter \ifx\csname donesynindex#2\endcsname \relax
- % The \closeout helps reduce unnecessary open files; the limit on the
- % Acorn RISC OS is a mere 16 files.
- \expandafter\closeout\csname#2indfile\endcsname
- \expandafter\let\csname donesynindex#2\endcsname = 1
- \fi
+ \requireopenindexfile{#3}%
% redefine \fooindfile:
\expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname
\expandafter\let\csname#2indfile\endcsname=\temp
%
\def\indexdummies{%
\escapechar = `\\ % use backslash in output files.
- \def\@{@}% change to @@ when we switch to @ as escape char in index files.
- \def\ {\realbackslash\space }%
- %
- % Need these unexpandable (because we define \tt as a dummy)
- % definitions when @{ or @} appear in index entry text. Also, more
- % complicated, when \tex is in effect and \{ is a \delimiter again.
- % We can't use \lbracecmd and \rbracecmd because texindex assumes
- % braces and backslashes are used only as delimiters. Perhaps we
- % should use @lbracechar and @rbracechar?
- \def\{{{\tt\char123}}%
- \def\}{{\tt\char125}}%
+ \definedummyletter\@%
+ \definedummyletter\ %
+ %
+ % For texindex which always views { and } as separators.
+ \def\{{\lbracechar}%
+ \def\}{\rbracechar}%
%
% Do the redefinitions.
\definedummies
% Used for the aux and toc files, where @ is the escape character.
%
-% For the aux and toc files, @ is the escape character. So we want to
-% redefine everything using @ as the escape character (instead of
-% \realbackslash, still used for index files). When everything uses @,
-% this will be simpler.
-%
\def\atdummies{%
- \def\@{@@}%
- \def\ {@ }%
- \let\{ = \lbraceatcmd
- \let\} = \rbraceatcmd
+ \definedummyletter\@%
+ \definedummyletter\ %
+ \definedummyletter\{%
+ \definedummyletter\}%
%
% Do the redefinitions.
\definedummies
% \initial {@}
% as its first line, TeX doesn't complain about mismatched braces
% (because it thinks @} is a control sequence).
- \catcode`\@ = 11
+ \catcode`\@ = 12
% See comment in \requireopenindexfile.
\def\indexname{#1}\ifx\indexname\indexisfl\def\indexname{f1}\fi
\openin 1 \jobname.\indexname s
\dimen@ = \ht0
\advance\dimen@ by \topskip
\advance\dimen@ by-\baselineskip
- \ifdim\dimen@<14\baselineskip
+ \ifdim\dimen@<5\baselineskip
% Don't split a short final column in two.
\setbox2=\vbox{}%
\else
\divide\dimen@ by 2 % target to split to
\dimen@ii = \dimen@
\splittopskip = \topskip
- % Loop until the second column is no higher than the first
+ % Loop until left column is at least as high as the right column.
{%
\vbadness = 10000
\loop
\global\setbox3 = \copy0
\global\setbox1 = \vsplit3 to \dimen@
- % Remove glue from bottom of first column to
- % make sure it is higher than the second.
+ % Remove glue from bottom of columns to compare
+ % apparent heights.
\global\setbox1 = \vbox{\unvbox1\unpenalty\unskip}%
- \ifdim\ht3>\ht1
+ \global\setbox3 = \vbox{\unvbox3\unpenalty\unskip}%
+ \ifdim\ht1<\ht3
\global\advance\dimen@ by 1pt
\repeat
}%
+ % Now the left column is in box 1, and the right column in box 3.
+ % Check whether the left column has come out higher than the page itself.
+ % (Note that we have doubled \vsize for the double columns, so
+ % the actual height of the page is 0.5\vsize).
\ifdim2\ht1>\vsize
- % The left column has come out longer than the page itself. (Note
- % that we have doubled \vsize for the double columns, so
- % the actual height of the page is 0.5\vsize). Just split the last
- % of the double column material roughly in half.
+ % Just split the last of the double column material roughly in half.
\setbox2=\box0
\setbox0 = \vsplit2 to \dimen@ii
\setbox0=\vbox to\dimen@ii{\unvbox0}%
\setbox2=\vbox to\dimen@ii{\unvbox2}%
\else
- \multiply\dimen@ii by 5
- \divide\dimen@ii by 4
- \global\setbox3 = \copy0
- \global\setbox1 = \vsplit3 to \dimen@ii
- \global\setbox\balancedcolumns=\vbox{\pagesofar}%
- \ifdim\ht3<\dimen@ii
+ % Compare the heights of the two columns.
+ \ifdim4\ht1>5\ht3
% Column heights are too different, so don't make their bottoms
- % flush with each other. The glue at the end of the second column
- % allows a second column to stretch, reducing the difference in
- % height between the two.
- \setbox0=\vbox to\dimen@{\unvbox1\vfill}%
- \setbox2=\vbox to\dimen@{\unvbox3\vskip 0pt plus 0.3\ht0}%
+ % flush with each other.
+ \setbox2=\vbox to \ht1 {\unvbox3\vfill}%
+ \setbox0=\vbox to \ht1 {\unvbox1\vfill}%
\else
+ % Make column bottoms flush with each other.
\setbox0=\vbox to\dimen@{\unvbox1}%
\setbox2=\vbox to\dimen@{\unvbox3}%
\fi
\newif\ifrecursive % Is it recursive?
% List of all defined macros in the form
-% \definedummyword\macro1\definedummyword\macro2...
+% \commondummyword\macro1\commondummyword\macro2...
% Currently is also contains all @aliases; the list can be split
% if there is a need.
\def\macrolist{}
% Add the macro to \macrolist
\def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname}
\def\addtomacrolistxxx#1{%
- \toks0 = \expandafter{\macrolist\definedummyword#1}%
+ \toks0 = \expandafter{\macrolist\commondummyword#1}%
\xdef\macrolist{\the\toks0}%
}
% Remove the macro name from \macrolist:
\begingroup
\expandafter\let\csname#1\endcsname \relax
- \let\definedummyword\unmacrodo
+ \let\commondummyword\unmacrodo
\xdef\macrolist{\macrolist}%
\endgroup
\else
\ifx #1\relax
% remove this
\else
- \noexpand\definedummyword \noexpand#1%
+ \noexpand\commondummyword \noexpand#1%
\fi
}
% its parameters, looking like "\xeatspaces{\hash 1}".
% \paramno is the number of parameters
% \paramlist is a TeX parameter text, e.g. "#1,#2,#3,"
-% There are eight cases: recursive and nonrecursive macros of zero, one,
-% up to nine, and many arguments.
+% There are four cases: macros of zero, one, up to nine, and many arguments.
% \xdef is used so that macro definitions will survive the file
% they're defined in: @include reads the file inside a group.
%
\else
\let\xeatspaces\relax % suppress expansion
\fi
- \ifrecursive %%%%%%%%%%%%%% Recursive %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
- \ifcase\paramno
- % 0
- \expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\scanmacro{\macrobody}}%
- \or % 1
+ \ifcase\paramno
+ % 0
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \noexpand\scanmacro{\macrobody}}%
+ \or % 1
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup
+ \noexpand\braceorline
+ \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \egroup
+ \noexpand\scanmacro{\macrobody}%
+ }%
+ \else % at most 9
+ \ifnum\paramno<10\relax
+ % @MACNAME sets the context for reading the macro argument
+ % @MACNAME@@ gets the argument, processes backslashes and appends a
+ % comma.
+ % @MACNAME@@@ removes braces surrounding the argument list.
+ % @MACNAME@@@@ scans the macro body with arguments substituted.
\expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup
- \noexpand\braceorline
- \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \bgroup
+ \noexpand\expandafter % This \expandafter skip any spaces after the
+ \noexpand\macroargctxt % macro before we change the catcode of space.
+ \noexpand\expandafter
+ \expandafter\noexpand\csname\the\macname @@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@\endcsname##1{%
+ \noexpand\passargtomacro
+ \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
\expandafter\xdef\csname\the\macname @@@\endcsname##1{%
- \egroup
- \noexpand\scanmacro{\macrobody}%
- }%
- \else
- \ifnum\paramno<10\relax % at most 9
- % See non-recursive section below for comments
- \expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup
- \noexpand\expandafter
- \noexpand\macroargctxt
- \noexpand\expandafter
- \expandafter\noexpand\csname\the\macname @@\endcsname}%
- \expandafter\xdef\csname\the\macname @@\endcsname##1{%
- \noexpand\passargtomacro
- \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
- \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
- \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
- \expandafter\expandafter
- \expandafter\xdef
- \expandafter\expandafter
- \csname\the\macname @@@@\endcsname\paramlist{%
- \egroup\noexpand\scanmacro{\macrobody}}%
- \else % 10 or more
- \expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\getargvals@{\the\macname}{\argl}%
- }%
- \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
- \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble
- \fi
- \fi
- \else %%%%%%%%%%%%%%%%%%%%%% Non-recursive %%%%%%%%%%%%%%%%%%%%%%%%%%
- \ifcase\paramno
- % 0
- \expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\scanmacro{\macrobody}}%
- \or % 1
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
+ \expandafter\expandafter
+ \expandafter\xdef
+ \expandafter\expandafter
+ \csname\the\macname @@@@\endcsname\paramlist{%
+ \egroup\noexpand\scanmacro{\macrobody}}%
+ \else % 10 or more:
\expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup
- \noexpand\braceorline
- \expandafter\noexpand\csname\the\macname @@@\endcsname}%
- \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
- \egroup
- \noexpand\scanmacro{\macrobody}%
- }%
- \else % at most 9
- \ifnum\paramno<10\relax
- % @MACNAME sets the context for reading the macro argument
- % @MACNAME@@ gets the argument, processes backslashes and appends a
- % comma.
- % @MACNAME@@@ removes braces surrounding the argument list.
- % @MACNAME@@@@ scans the macro body with arguments substituted.
- \expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup
- \noexpand\expandafter % This \expandafter skip any spaces after the
- \noexpand\macroargctxt % macro before we change the catcode of space.
- \noexpand\expandafter
- \expandafter\noexpand\csname\the\macname @@\endcsname}%
- \expandafter\xdef\csname\the\macname @@\endcsname##1{%
- \noexpand\passargtomacro
- \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
- \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
- \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
- \expandafter\expandafter
- \expandafter\xdef
- \expandafter\expandafter
- \csname\the\macname @@@@\endcsname\paramlist{%
- \egroup\noexpand\scanmacro{\macrobody}}%
- \else % 10 or more:
- \expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\getargvals@{\the\macname}{\argl}%
- }%
- \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
- \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\norecurse
- \fi
+ \noexpand\getargvals@{\the\macname}{\argl}%
+ }%
+ \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
+ \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble
\fi
\fi}
\ifpdf
% For pdfTeX and LuaTeX
{\indexnofonts
- \turnoffactive
\makevalueexpandable
+ %
+ % This (wrongly) does not take account of leading or trailing
+ % spaces in #1, which should be ignored.
+ \ifx\luatexversion\thisisundefined
+ \edef\pdfxrefdest{#1}% pdfTeX: Replace Unicode characters with ASCII.
+ \else
+ \def\pdfxrefdest{#1}% LuaTeX: Pass through Unicode characters.
+ \fi
+ \turnoffactive
% This expands tokens, so do it after making catcode changes, so _
% etc. don't get their TeX definitions. This ignores all spaces in
% #4, including (wrongly) those in the middle of the filename.
\getfilename{#4}%
%
- % This (wrongly) does not take account of leading or trailing
- % spaces in #1, which should be ignored.
- \edef\pdfxrefdest{#1}%
\ifx\pdfxrefdest\empty
\def\pdfxrefdest{Top}% no empty targets
\else
\else
% For XeTeX
{\indexnofonts
- \turnoffactive
\makevalueexpandable
- % This expands tokens, so do it after making catcode changes, so _
- % etc. don't get their TeX definitions. This ignores all spaces in
- % #4, including (wrongly) those in the middle of the filename.
- \getfilename{#4}%
%
% This (wrongly) does not take account of leading or trailing
% spaces in #1, which should be ignored.
\iftxiuseunicodedestname
\def\pdfxrefdest{#1}% Pass through Unicode characters.
\else
- \edef\pdfxrefdest{#1}% Replace Unicode characters to ASCII.
+ \edef\pdfxrefdest{#1}% Replace Unicode characters with ASCII.
\fi
+ \turnoffactive
+ % This expands tokens, so do it after making catcode changes, so _
+ % etc. don't get their TeX definitions. This ignores all spaces in
+ % #4, including (wrongly) those in the middle of the filename.
+ \getfilename{#4}%
+ %
\ifx\pdfxrefdest\empty
\def\pdfxrefdest{Top}% no empty targets
\else
%
\leavevmode
\ifnum\filenamelength>0
- % By the default settings,
+ % With default settings,
% XeTeX (xdvipdfmx) replaces link destination names with integers.
% In this case, the replaced destination names of
- % remote PDF cannot be known. In order to avoid replacement,
- % you can use commandline option `-C 0x0010' for xdvipdfmx.
+ % remote PDFs are no longer known. In order to avoid a replacement,
+ % you can use xdvipdfmx's command line option `-C 0x0010'.
+ % If you use XeTeX 0.99996+ (TeX Live 2016+),
+ % this command line option is no longer necessary
+ % because we can use the `dvipdfmx:config' special.
\special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
- << /S /GoToR /F (\the\filename.pdf) /D (name\pdfxrefdest) >> >>}%
+ << /S /GoToR /F (\the\filename.pdf) /D (\pdfxrefdest) >> >>}%
\else
\special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
- << /S /GoTo /D (name\pdfxrefdest) >> >>}%
+ << /S /GoTo /D (\pdfxrefdest) >> >>}%
\fi
}%
\setcolor{\linkcolor}%
\global\righthyphenmin = #3\relax
}
-% XeTeX and LuaTeX can handle native Unicode.
-% Their default I/O is UTF-8 sequence instead of byte-wise.
-% Other TeX engine (pdfTeX etc.) I/O is byte-wise.
+% XeTeX and LuaTeX can handle Unicode natively.
+% Their default I/O uses UTF-8 sequences instead of a byte-wise operation.
+% Other TeX engines' I/O (pdfTeX, etc.) is byte-wise.
%
\newif\iftxinativeunicodecapable
\newif\iftxiusebytewiseio
%
\else \ifx \declaredencoding \utfeight
\iftxinativeunicodecapable
- % For native Unicode (XeTeX and LuaTeX)
+ % For native Unicode handling (XeTeX and LuaTeX)
\nativeunicodechardefs
\else
- % For UTF-8 byte sequence (TeX, eTeX and pdfTeX)
+ % For treating UTF-8 as byte sequences (TeX, eTeX and pdfTeX)
\setnonasciicharscatcode\active
% since we already invoked \utfeightchardefs at the top level
- % (below), do not re-invoke it, then our check for duplicated
- % definitions triggers. Making non-ascii chars active is enough.
+ % (below), do not re-invoke it, otherwise our check for duplicated
+ % definitions gets triggered. Making non-ascii chars active is
+ % sufficient.
\fi
%
\else
\fi % latone
\fi % lattwo
\fi % ascii
+ %
+ \ifx\XeTeXrevision\thisisundefined
+ \else
+ \ifx \declaredencoding \utfeight
+ \else
+ \ifx \declaredencoding \ascii
+ \else
+ \message{Warning: XeTeX with non-UTF-8 encodings cannot handle %
+ non-ASCII characters in auxiallity files.}%
+ \fi
+ \fi
+ \fi
}
% emacs-page
\def\U#1{%
\expandafter\ifx\csname uni:#1\endcsname \relax
\iftxinativeunicodecapable
- % Any Unicode characters can be used by native Unicode.
- % However, if the font does not have the glyph, the letter will miss.
+ % All Unicode characters can be used if native Unicode handling is
+ % active. However, if the font does not have the glyph,
+ % letters are missing.
\begingroup
\uccode`\.="#1\relax
\uppercase{.}
\def\UTFviiiFourOctetsName#1#2#3#4{%
\csname u8:#1\string #2\string #3\string #4\endcsname}%
-% For UTF-8 byte sequence (TeX, e-TeX and pdfTeX)
-% Definition macro to replace the Unicode character
-% Definition macro that is used by @U command
+% For UTF-8 byte sequences (TeX, e-TeX and pdfTeX),
+% provide a definition macro to replace a Unicode character;
+% this gets used by the @U command
%
\begingroup
\catcode`\"=12
\uppercase{\gdef\UTFviiiTmp{#2#3#4}}}
\endgroup
-% For native Unicode (XeTeX and LuaTeX)
-% Definition macro that is set catcode other non global
+% For native Unicode handling (XeTeX and LuaTeX),
+% provide a definition macro that sets a catcode to `other' non-globally
%
\def\DeclareUnicodeCharacterNativeOther#1#2{%
\catcode"#1=\other
\newif\ifpassthroughchars
\passthroughcharsfalse
-% For native Unicode (XeTeX and LuaTeX)
-% Definition macro to replace / pass-through the Unicode character
+% For native Unicode handling (XeTeX and LuaTeX),
+% provide a definition macro to replace/pass-through a Unicode character
%
\def\DeclareUnicodeCharacterNative#1#2{%
\catcode"#1=\active
\endgroup
}
-% Native Unicode (XeTeX and LuaTeX) character replacing definitions
-% It makes the setting that replace the Unicode characters.
+% Native Unicode handling (XeTeX and LuaTeX) character replacing definition.
+% It activates the setting that replaces Unicode characters.
\def\nativeunicodechardefs{%
\let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNative
\unicodechardefs
}
-% For native Unicode (XeTeX and LuaTeX). Make the character token expand
+% For native Unicode handling (XeTeX and LuaTeX),
+% make the character token expand
% to the sequences given in \unicodechardefs for printing.
\def\DeclareUnicodeCharacterNativeAtU#1#2{%
\def\UTFAtUTmp{#2}
\expandafter\globallet\csname uni:#1\endcsname \UTFAtUTmp
}
-% Native Unicode (XeTeX and LuaTeX) @U command definitions
+% @U command definitions for native Unicode handling (XeTeX and LuaTeX).
\def\nativeunicodechardefsatu{%
\let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNativeAtU
\unicodechardefs
\relax
}
-% define all the unicode characters we know about, for the sake of @U.
+% define all Unicode characters we know about, for the sake of @U.
\iftxinativeunicodecapable
\nativeunicodechardefsatu
\else
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