gmverb update (13aug08)

git-svn-id: svn://tug.org/texlive/trunk@10315 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 41 insertions, 6 deletions

diff --git a/Master/texmf-dist/tex/latex/gmverb/gmverb.sty b/Master/texmf-dist/tex/latex/gmverb/gmverb.sty
index 2342cae62e6..57a3dd25d76 100644
--- a/Master/texmf-dist/tex/latex/gmverb/gmverb.sty
+++ b/Master/texmf-dist/tex/latex/gmverb/gmverb.sty
@@ -45,9 +45,10 @@
 % \chschange{v0.84}{2007/11/13}{658}
 % \chschange{v0.85}{2008/5/1}{673}
 % \chschange{v0.87}{2008/8/6}{661}
+% \chschange{v0.88}{2008/8/13}{682}
 %
 
-% \iffalse we skip the driver
+% \skiplines we skip the driver
 \ifnum\catcode`\@=12
 
 \documentclass [codespacesgrey,pagella] {gmdocc}
@@ -64,11 +65,11 @@
 %   (gmglo.ist should be put into some texmf/makeindex directory.)^^J}
 \afterfi{\end{document}}
 \fi
-%\fi
+%\endskiplines
 
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{gmverb}
-    [2008/08/06 v0.87 After shortvrb (FM) but my way (GM)]
+    [2008/08/11 v0.88 After shortvrb (FM) but my way (GM)]
 
 %
 % \tableofcontents
@@ -158,7 +159,14 @@
 % The \env{verbatim} environment inserts |\topsep| before and after
 % itself, just as in standard version (as if it was a~\env{list}).
 %
-%
+% In August 2008 Will Robertson suggested grey visible spaces for
+% \pk{gmdoc}. I~added a~respective option to \pk{gmdoc} but I~find
+% them so nice that I~want to make them available for all verbatim
+% environments so I~bring here the declaration
+% \TextUsage\VisSpacesGrey. It redefines only the visible spaces so
+% affects \cs{verb*} and \env{verbatim*} and not the unstarred
+% versions. The colour of the visible spaces is named |visspacesgrey|
+% and you can redefine it \pk{xcolor} way.
 %
 % \stanza
 % As many good packages, this also does not support any options.
@@ -511,8 +519,8 @@
 % F.\,Mittelbach says the below is copied almost verbatim from \LaTeX\
 % source, modulo |\check@percent|.\Define\@verbatim
 \def\@verbatim{%
-  % \changes{v0.71}{06/09/04}{trivlist substituted with
-  % chosen explicit macros. Analog. in endverbatim.}
+  % \changes{v0.71}{06/09/04}{\cs{trivlist} substituted with
+  % chosen explicit macros. Analogous in \cs{endverbatim}.}
   % 
   % Originally here was just |\trivlist \item[]|, but it worked
   % badly in my document(s), so let's take just highlights of if.
@@ -712,6 +720,33 @@
 \def\eg@MakeShortVerb#1{\MakeShortVerb#1\endgroup}
 
 
+% \subdivision{Grey visible spaces}
+% In August 2008 Will Robertson suggested grey spaces for
+% \pk{gmdoc}. I~added a~respective option to that package but I~like
+% the grey spaces so much that I~want provide them for any verbatim
+% environments, so I~bring the definition here. The declaration, if
+% put in the preamble, postpones redefinition of \cs{visiblespace}
+% till |\begin{doument}| to recognize possible redefinition of
+% it when \pk{xltxtra} is loaded.
+
+\let\gmd@preambleABD\AtBeginDocument
+\AtBeginDocument{\let\gmd@preambleABD\firstofone}
+
+\RequirePackage{xcolor}% for \cs{providecolor}
+
+\def\VisSpacesGrey{% \changes{v0.88}{2008/08/11}{added, or rather
+  % moved here from \pk{gmdoc}}
+  \providecolor{visspacesgrey}{gray}{0.5}%
+  \gmd@preambleABD{%
+    \edef\visiblespace{%
+      \hbox{\@nx\textcolor{visspacesgrey}%
+        {\@xa\unexpanded\@xa{\visiblespace}}}}%
+  }}
+
+
+
+
+
 \endinput% for the Tradition.