relsize update 5/27

git-svn-id: svn://tug.org/texlive/trunk@30707 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 105 insertions, 61 deletions

diff --git a/Master/texmf-dist/doc/latex/relsize/README b/Master/texmf-dist/doc/latex/relsize/README
index 722c09eab22..5cc16f9ec4d 100644
--- a/Master/texmf-dist/doc/latex/relsize/README
+++ b/Master/texmf-dist/doc/latex/relsize/README
@@ -1,33 +1,35 @@
-relsize.sty       4.0       Sept 21, 2011
-This software is contributed to the public domain.
+relsize.sty       4.1       Mar 29, 2013
 
-LaTex2e version by Donald Arseneau <asnd@triumf.ca> and
-Matt Swift <swift at bu.edu>.
-Original LaTex2.09 smaller.sty author: Bernie Cosell 
+Setting the font size relative to the current size
 
+Authored by Donald Arseneau <asnd@triumf.ca> and Matt Swift <swift@bu.edu>.
+(Inspired by smaller.sty author Bernie Cosell)
 
-Setting the font size relative to the current size.
+This software is contributed to the public domain by its authors, who disclaim
+all copyrights. For people and jurisdictions that do not recognize contribution
+to the public domain, this software is licensed by the terms of the unlicense, 
+<http://unlicense.org/>
 
 commands are:
- \relsize{n}  where n gives the number of steps ("mag-step" = factor of 1.2)
-              to change the size by;  n = 3 changes from \normalsize to 
-              \LARGE size.  Negative n selects smaller fonts. n is an
-              integer (or half-integer).
+\relsize{n}  where n gives the number of steps ("mag-step" = factor of 1.2)
+             to change the size by;  n = 3 changes from \normalsize to 
+             \LARGE size.  Negative n selects smaller fonts. n is an
+             integer (or half-integer).
 
- \smaller == \relsize{-1},  \smaller[n] == \relsize{-n}
- \larger  == \relsize{1},   \larger[n]  == \relsize{n}
+\smaller = \relsize{-1},  \smaller[n] = \relsize{-n}
+\larger  = \relsize{1},   \larger[n]  = \relsize{n}
 
- \textsmaller{text}, \textlarger{text} - versions that take an argument
+\textsmaller{text}, \textlarger{text} - versions that take an argument
 
- \relscale{f}   like \relsize, but instead of scale-steps,
-                the parameter is a scale factor, such as .75
- \textscale{f}{text}
+\relscale{f}   like \relsize, but instead of scale-steps,
+               the parameter is a scale factor, such as .75
+\textscale{f}{text}
 
- The font-size command nearest the requested size will be used, and if
- the size error is more than \RSpercentTolerance, then the size will
- be adjusted more precisely using \fontsize.  (The default empty 
- \RSpercentTolerance signals automatic handling, choosing the tolerance 
- based on the font declarations.)
+The font-size command nearest the requested size will be used, and if
+the size error is more than \RSpercentTolerance, then the size will
+be adjusted more precisely using \fontsize.  (The default empty 
+\RSpercentTolerance signals automatic handling, choosing the tolerance 
+based on the font declarations.)
 
- \mathsmaller{A}, \mathlarger{B}       - math versions 
-   (The math versions are entirely different from the text versions.)
+\mathsmaller{A}, \mathlarger{B}       - math versions 
+  (The math versions are entirely different from the text versions.)
diff --git a/Master/texmf-dist/doc/latex/relsize/relsize-doc.pdf b/Master/texmf-dist/doc/latex/relsize/relsize-doc.pdf
index b40a13c4ef5..31940bc74d9 100644
--- a/Master/texmf-dist/doc/latex/relsize/relsize-doc.pdf
+++ b/Master/texmf-dist/doc/latex/relsize/relsize-doc.pdf
diff --git a/Master/texmf-dist/doc/latex/relsize/relsize-doc.tex b/Master/texmf-dist/doc/latex/relsize/relsize-doc.tex
index 5475609a5ba..6c63e7eaa78 100644
--- a/Master/texmf-dist/doc/latex/relsize/relsize-doc.tex
+++ b/Master/texmf-dist/doc/latex/relsize/relsize-doc.tex
@@ -26,15 +26,13 @@
 \addtokomafont{title}{\rmfamily}
 
 \title{The \pkg{relsize} package\thanks
-  {This manual corresponds to \pkg{relsize.sty}~v4.0, dated~Sept 21, 2011.}}
+  {This manual corresponds to \pkg{relsize.sty}~v4.1, dated~March 29, 2013.}}
 \author{%
   by Donald Arseneau\thanks{\mail{asnd@triumf.ca},  Vancouver, Canada}%
   \and originally based on \pkg{smaller.sty} by Bernie Cosell
-% \thanks{\mail{cosell@WILMA.BBN.COM}},%
   \and and combined with code by Matt Swift
-%\thanks{\mail{swift@bu.edu}}.%
 }   
-\date{Sept 21, 2011}
+\date{March 29, 2013}
 
 
 \begin{document}
@@ -129,6 +127,7 @@ enough to overflow the range of sizes, depending on \cmd{\RSsmallest},
 grouping to undo relative size changes because it is unsafe to counteract 
 one change with an ``equal'' change in the opposite direction. Or just use 
 the commands that take the text as arguments, like \verb+\textsmaller{this}+.
+
 \end{small}
 
 Typically, the font-size commands do not select fonts at precise regular
diff --git a/Master/texmf-dist/tex/latex/relsize/relsize.sty b/Master/texmf-dist/tex/latex/relsize/relsize.sty
index 1962f610916..a12bbb49e61 100644
--- a/Master/texmf-dist/tex/latex/relsize/relsize.sty
+++ b/Master/texmf-dist/tex/latex/relsize/relsize.sty
@@ -1,11 +1,14 @@
-% relsize.sty       4.0       Sept 21, 2011
-% This software is contributed to the public domain.
-%
-% LaTex2e version by Donald Arseneau <asnd@triumf.ca> and
-% Matt Swift <swift@bu.edu>.
-% Original LaTex2.09 smaller.sty author: Bernie Cosell <cosell at WILMA.BBN.COM> 
-%
+% relsize.sty       4.1       Mar 29, 2013
+% 
 % Setting the font size relative to the current size
+% 
+% Authored by Donald Arseneau <asnd@triumf.ca> and Matt Swift <swift@bu.edu>.
+% (Inspired by smaller.sty author Bernie Cosell)
+% 
+% This software is contributed to the public domain by its authors, who disclaim
+% all copyrights. For people and jurisdictions that do not recognize contribution
+% to the public domain, this software is licensed by the terms of the unlicense, 
+% <http://unlicense.org/>
 %
 % commands are:
 % \relsize{n}  where n gives the number of steps ("mag-step" = factor of 1.2)
@@ -13,8 +16,8 @@
 %              \LARGE size.  Negative n selects smaller fonts. n is an
 %              integer (or half-integer).
 %
-% \smaller == \relsize{-1},  \smaller[n] == \relsize{-n}
-% \larger  == \relsize{1},   \larger[n]  == \relsize{n}
+% \smaller = \relsize{-1},  \smaller[n] = \relsize{-n}
+% \larger  = \relsize{1},   \larger[n]  = \relsize{n}
 %
 % \textsmaller{text}, \textlarger{text} - versions that take an argument
 %
@@ -34,7 +37,7 @@
 % More comments at the end of this file, and full documentation in
 % relsize-doc.pdf
 
-\ProvidesPackage{relsize}[2011/09/21 ver 4.0]
+\ProvidesPackage{relsize}[2013/03/29 ver 4.1]
 
 \DeclareRobustCommand\relsize[1]{%
 \ifmmode \@nomath\relsize\else
@@ -73,10 +76,14 @@
   % perform automatic tolerance adjustment, if requested
   \ifx\RSpercentTolerance\@empty \rs@autoTol \fi
   % apply limits
-  \ifdim\@tempdimb<\RSsmallest \@tempdimb=\RSsmallest 
-      \rs@size@warning{small}{\RSsmallest}\fi
-  \ifdim\@tempdimb>\RSlargest \@tempdimb=\RSlargest 
-      \rs@size@warning{large}{\RSlargest}\fi
+  \ifdim\@tempdimb<\RSsmallest 
+      \rs@size@warning{\the\@tempdimb}{small}{\RSsmallest}%
+      \@tempdimb=\RSsmallest
+  \fi
+  \ifdim\@tempdimb>\RSlargest 
+      \rs@size@warning{\the\@tempdimb}{large}{\RSlargest}%
+      \@tempdimb=\RSlargest 
+  \fi
   % Look up that size in list of pre-defined sizes.  Put error of
   % closest match in \@tempdima
   \def\@tempa{\relax}\@tempdima-\@m\p@
@@ -114,7 +121,7 @@
   \else
     \endgroup
   \fi}
-
+\def\@absVal#1{\ifnum#1<\z@-\fi#1}
 
 % Tolerance for size mis-match (%).  The empty definition triggers
 % automatic selection: 5 for scalable fonts, 30 otherwise.
@@ -135,8 +142,8 @@
 
 %  Warning messages
 
-\newcommand\rs@size@warning[2]{\PackageWarning{relsize}{%
- Size requested is too #1.\MessageBreak Using #2 instead}}
+\newcommand\rs@size@warning[3]{\PackageWarning{relsize}{%
+ Font size #1 is too #2.\MessageBreak Using #3 instead}}
 
 % derived commands
 
@@ -165,28 +172,48 @@
 \def\rs@fontsizes{}
 \def\@tempa#1{\ifx\@undefined#1\else
   \expandafter\@tempb#1\@empty\relax\relax\delimiter{#1}\fi}
-\def\@absVal#1{\ifnum#1<\z@-\fi#1}
 % parse definition of font-size command (like \large)
 % #1 = \@setfontsize  #2 = the command (\large) #3 = size #4 = rest
 \def\@tempb#1#2#3#4\delimiter#5{%
-  \let\protect\@unexpandable@protect
-  \message{Examine \string#5 starts \string#1 size may be \string#3. }%
-  \ifcase0\ifx\protect#1\@firstofone\relax\ifx\@empty#31\fi\fi % normal 
+  \def\@tempc{\protect !\@empty}\def\@tempd{#1!#3}%
+  \ifx\@tempc\@tempd   % self-protected: recurse.
+    \expandafter\@tempb#2\@empty\relax\relax\delimiter{#5}%
+  \else
     \@tempdimb\z@
-    \ifx\@setfontsize#1\relax\ifx#5#2\@firstofone\relax
+    \def\@tempc{\@setfontsize !#5}\def\@tempd{#1!#2}%
+    \ifx\@tempc\@tempd   % Normal LaTeX2e
+      \afterassignment\strip@prefix \@tempdimb #3pt>%
+    \else
+    \def\@tempc{\@xsetfontsize !#5}\def\@tempd{#1!#2}%
+    \ifx\@tempc\@tempd   % AMS  (defines \@xp=\expandafter.  Note: they have their own \larger/\smaller)
+      \chardef\@currsizeindex#3\relax
+      \edef\@tempc{\@xp\ifcase\@xp\@currsizeindex\@typesizes\fi}%
+      \afterassignment\strip@prefix \@tempdimb \@xp\@firstoftwo\@tempc pt>%
+    \else
+    \def\@tempc{\@setsize !#5}\def\@tempd{#1!#2}%
+    \ifx\@tempc\@tempd   % 2.09 style
       \afterassignment\strip@prefix \@tempdimb #3pt>%
-    \fi\fi
-    \ifdim\@tempdimb=\z@ % Failed to parse size
-      \def\RSpercentTolerance{3}% Both a setting and a flag
-    \else 
-      \edef\rs@fontsizes{\rs@fontsizes\rs@size#2{\the\@tempdimb}}%
+    \else
+    \def\@tempc{\slide@setsize !#5}\def\@tempd{#1!#2}%
+    \ifx\@tempc\@tempd   % seminar
+      \afterassignment\strip@prefix \@tempdimb #3pt>%
+    \else
+    \def\@tempc{\fontsize}\def\@tempd{#1}%
+    \ifx\@tempc\@tempd   % simple
+      \afterassignment\strip@prefix \@tempdimb #2pt>%
+    \else
+      %\message{Could not parse meaning of \string#5. }%
+    \fi\fi\fi\fi\fi
+    % Checked 5 possible definitions
+    \ifdim\@tempdimb=\z@ % Failed to parse size from definition
+    \else % Take note of this size.
+      \edef\rs@fontsizes{\rs@fontsizes\rs@size#5{\the\@tempdimb}}%
       \ifdim\@tempdimb<\RSsmallest \edef\RSsmallest{\the\@tempdimb}\fi
       \ifdim\@tempdimb>\RSlargest \edef\RSlargest{\the\@tempdimb}\fi
+      %\message{\string#5 has size \the\@tempdimb. ^^J}%
     \fi
-  \or % self-protected: recurse
-    \expandafter\@tempb#2\@empty\relax\relax\delimiter{#5}%
   \fi
-  \let\protect\@typeset@protect}
+}
 
 % examine each (expected) pre-defined font size 
 \@tempa\normalsize
@@ -199,8 +226,25 @@
 \@tempa\tiny
 \@tempa\huge
 \@tempa\Huge
-\@tempa\HUGE  % moresize.sty
+% moresize.sty
+\@tempa\HUGE  
 \@tempa\ssmall
+% beamer
+\@tempa\Tiny 
+\@tempa\TINY
+% AMS classes
+\@tempa\SMALL
+\@tempa\Small
+
+%\show\rs@fontsizes
+
+% Check that we recorded sizes for at least two font-size commands.
+% Value of \RSpercentTolerance is both a setting and a flag
+\ifx\rs@fontsizes\@empty 
+   \def\RSpercentTolerance{0}%
+\else\ifdim\RSsmallest<\RSlargest\else
+   \def\RSpercentTolerance{3}% 
+\fi\fi
 
 \ifx\RSpercentTolerance\@empty \else 
 
@@ -210,7 +254,6 @@
 
   \def\RSsmallest{\p@}%
   \def\RSlargest{100pt}%
-  \ifx\rs@fontsizes\@empty \def\RSpercentTolerance{0}\fi
 
 \fi
 
@@ -269,10 +312,10 @@
 \endinput
 ==========================================================
 
-R E L S I Z E . S T Y           ver 4.0       Sept 21, 2011
+R E L S I Z E . S T Y           ver 4.1       Mar 29, 2013
 
 by Donald Arseneau,  asnd@triumf.ca,  Vancouver, Canada
-originally based on smaller.sty by Bernie Cosell, cosell@WILMA.BBN.COM, 
+originally based on smaller.sty by Bernie Cosell,
 and combined with the version by Matt Swift, swift@bu.edu.