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authorKarl Berry <karl@freefriends.org>2009-01-25 16:13:25 +0000
committerKarl Berry <karl@freefriends.org>2009-01-25 16:13:25 +0000
commit3062f54d06ccad7035b82b56fd5476dcac02c505 (patch)
tree922a67ac0a967a5975bcc69750746913352907b9 /Master
parentaa11c46b08336e3b16a46b7b7099b45bc4757478 (diff)
breakurl 1.30 (23jan09)
git-svn-id: svn://tug.org/texlive/trunk@11968 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master')
-rw-r--r--Master/texmf-dist/doc/latex/breakurl/README2
-rw-r--r--Master/texmf-dist/doc/latex/breakurl/breakurl.pdfbin120165 -> 121331 bytes
-rw-r--r--Master/texmf-dist/source/latex/breakurl/breakurl.dtx180
-rw-r--r--Master/texmf-dist/tex/latex/breakurl/breakurl.sty93
4 files changed, 163 insertions, 112 deletions
diff --git a/Master/texmf-dist/doc/latex/breakurl/README b/Master/texmf-dist/doc/latex/breakurl/README
index 365e01ea4b5..2345b83baf1 100644
--- a/Master/texmf-dist/doc/latex/breakurl/README
+++ b/Master/texmf-dist/doc/latex/breakurl/README
@@ -1,4 +1,4 @@
-README for breakurl, version 1.23 (2008/07/15)
+README for breakurl, version 1.30 (2009/01/24)
INTRODUCTION
diff --git a/Master/texmf-dist/doc/latex/breakurl/breakurl.pdf b/Master/texmf-dist/doc/latex/breakurl/breakurl.pdf
index b0a86e1991a..c64445ab777 100644
--- a/Master/texmf-dist/doc/latex/breakurl/breakurl.pdf
+++ b/Master/texmf-dist/doc/latex/breakurl/breakurl.pdf
Binary files differ
diff --git a/Master/texmf-dist/source/latex/breakurl/breakurl.dtx b/Master/texmf-dist/source/latex/breakurl/breakurl.dtx
index 96d593af626..0adac7a40ac 100644
--- a/Master/texmf-dist/source/latex/breakurl/breakurl.dtx
+++ b/Master/texmf-dist/source/latex/breakurl/breakurl.dtx
@@ -1,6 +1,6 @@
% \iffalse meta-comment
%
-% Copyright (C) 2005,2006,2007,2008 by Vilar Camara Neto.
+% Copyright (C) 2005,2006,2007,2008,2009 by Vilar Camara Neto.
%
% This file may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either
@@ -28,7 +28,7 @@
%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
%<package>\ProvidesPackage{breakurl}
%<*package>
- [2008/07/15 v1.23 Breakable hyperref URLs]
+ [2009/01/24 v1.30 Breakable hyperref URLs]
%</package>
%<*driver>
\documentclass{ltxdoc}
@@ -43,7 +43,7 @@
%</driver>
% \fi
-% \CheckSum{378}
+% \CheckSum{391}
% \CharacterTable
@@ -62,6 +62,7 @@
% Grave accent \` Left brace \{ Vertical bar \|
% Right brace \} Tilde \~}
%
+% \changes{v1.30}{2009/01/24}{Breaks are now allowed before percent signs}
% \changes{v1.23}{2008/07/15}{\string\hypersetup can now be used anywhere}
% \changes{v1.22}{2008/04/05}{Corrected a misuse of \string\leavevmode which
% generated blank lines inside tables}
@@ -90,12 +91,14 @@
% \textsf{breakurl}~\fileversion, dated~\filedate.}}
% \author{Vilar Camara Neto \\
% \texttt{neto@dcc.ufmg.br}}
-% \date{July 15, 2008}
+% \date{January 24, 2009}
%
% \maketitle
%
% \StopEventually
%
+% \sloppy
+%
% \section{Introduction}
%
% The \pkg{hyperref} package brings a lot of interesting tools to ``boost''
@@ -117,20 +120,22 @@
% ``breakable URL''). Instead of generating one long, atomic link, this command
% breaks it into small pieces, allowing line breaks between them. Each sequence
% of pieces that stand together in one line are converted to a hot (clickable)
-% link in the PDF document.
+% link in the PDF document. Also, by default the |\url| command is turned into
+% a synonym of |\burl|, so there's no need to do a search-replace operation to
+% immediately start using the package.
%
%
% \section{How to use it}
% \label{sec:howtouse}
%
-% At the preamble, just put a |\usepackage{breakurl}| somewhere \emph{after}
-% the |\usepackage{hyperref}|. The |\burl| command is defined and, by default,
-% the package also turns the |\url| command into a synonym of |\burl|. This
-% might come in handy, for example, if you use Bib\TeX{}, your |.bib|-file has
-% lots of |\url| commands and you don't want to replace them by |\burl|. If,
-% for some reason, you want to preserve the original behavior of |\url| (i.e.,
-% it creates an unbreakable link), you must supply the |preserveurlmacro|
-% option to the package (see Section \ref{sec:pkgoptions}).
+% At the preamble, just put |\usepackage{breakurl}| somewhere \emph{after}
+% |\usepackage{hyperref}|. The |\burl| command is defined and, by default, the
+% package also turns the |\url| command into a synonym of |\burl|. This might
+% come in handy, for example, if you use Bib\TeX{}, your |.bib|-file has lots
+% of |\url| commands and you don't want to replace them by |\burl|. If, for
+% some reason, you want to preserve the original behavior of |\url| (i.e., it
+% creates an unbreakable link), you must supply the |preserveurlmacro| option
+% to the package (see Section \ref{sec:pkgoptions}).
%
% In the middle of the document, the syntax of |\burl| (and its synonym |\url|)
% is the same as the original |\url|: |\burl|\marg{URL}, where \meta{URL} is,
@@ -147,7 +152,6 @@
%
% The default behavior of the package is to break the link after any sequence
% of these characters:
-%
% \begin{center}
% \begin{tabular}{lll}
% `|:|' (colon) &
@@ -162,15 +166,19 @@
% `|!|' (exclamation mark)
% \end{tabular}
% \end{center}
+% and before occurrences of any of these:
+% \begin{center}
+% \begin{tabular}{l}
+% `|%|' (percent sign)
+% \end{tabular}
+% \end{center}
%
-% You can add `|-|' (hyphen) to this list (see below), but read why I decided
-% to keep it out of the default list.
-%
-% Remember that breaks are allowed \emph{after} a sequence of these characters,
-% so a link starting with |http://| will never break before the second slash.
+% Remember that (with exception of percent sign) breaks are only allowed
+% \emph{after} a sequence of these characters, so a link starting with
+% |http://| will never break before the second slash.
%
-% Also note that I decided not to include the `|-|' (hyphen) character in this
-% default list. It's to avoid a possible confusion when someone encounters a
+% Also note that I decided not to include the `|-|' (hyphen) character in the
+% default lists. It's to avoid a possible confusion when someone encounters a
% break after a hyphen, e.g.:
%
% \begin{quote}
@@ -178,7 +186,7 @@
% |page.com|, which shows\ldots
% \end{quote}
%
-% Here comes the doubt: the author is pointing to |http://internet-page.com| or
+% Here comes the doubt: The author is pointing to |http://internet-page.com| or
% to |http://internetpage.com|? The \pkg{breakurl} package \emph{never} adds a
% hyphen when a link is broken across lines --- so, the first choice would be
% the right one ---, but we can't assume that the reader knows this rule; so, I
@@ -228,9 +236,9 @@
% As stated in the introduction, the \pkg{breakurl} is designed for those
% compiling documents via \LaTeX{}, not pdf\LaTeX. In the latter case, the
% package doesn't (re)define the |\url| command: it only defines |\burl| to be
-% a synonym of whatever |\url| is defined (e.g., via |url| or \pkg{hyperref}
-% packages). Of course, |\burl| may behave differently compared to
-% (non-pdf)\LaTeX, because then the system will use other rules to make line
+% a synonym of whatever |\url| is defined (e.g., via \pkg{url} or
+% \pkg{hyperref} packages). Of course, |\burl| may behave differently compared
+% to (non-pdf)\LaTeX, because then the system will use other rules to make line
% breaks, spacing, etc.
%
% Also, this package was not designed to nor tested against other drivers: it's
@@ -243,6 +251,8 @@
%
% \begin{description}
%
+% \item[v1.30] Breaks are now allowed before percent sign (|%|).
+%
% \item[v1.23] |\hypersetup| now works anywhere.
%
% \item[v1.22] Corrected blank lines appearing inside tables.
@@ -257,8 +267,8 @@
% \item[v1.10] A new command, |\burlalt| (and the synonym |\urlalt|), allows
% one to specify different values for actual and displayed link.
%
-% \item[v1.01] Fixed a bug that was happening when a link is split into more
-% than one page.
+% \item[v1.01] Fixed a bug that was happening when a link is split across
+% pages.
%
% \item[v1.00] The |\UrlLeft| and |\UrlRight| (defined and explained in the
% |url| package) are now partially supported. By ``partially'' I mean:
@@ -323,15 +333,17 @@
% so it may be ignored even when URLs aren't used. Check the following
% paragraph:
%
+% \fussy
+%
% Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Proin
% zzzzzzzzzzzzzzzzzzzzzzz\ldots
%
+% \sloppy
+%
% To overcome this (and make right margins a hard limit) use the command
% |\sloppy|, preferably before |\begin{document}|. This makes the previous
% paragraph look like:
%
-% \sloppy
-%
% Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Proin
% zzzzzzzzzzzzzzzzzzzzzzz\ldots
%
@@ -344,11 +356,11 @@
%
% Thanks to Hendri Adriaens, Donald Arseneau, Michael Friendly, Morten Høgholm,
% David Le Kim, Damian Menscher, Tristan Miller, Heiko Oberdiek, Christoph
-% Schiller, Xiaotian Sun, Michael Toews, David Tulloh, Adrian Vogel, and
-% Jinsong Zhao for suggestions, bug reports, comments, and corrections. A
+% Schiller, Xiaotian Sun, Michael Toews, David Tulloh, Adrian Vogel, Yu Zhang,
+% and Jinsong Zhao for suggestions, bug reports, comments, and corrections. A
% special thanks to the participants of |comp.text.tex| newsgroups for their
-% constant effort to help hundreds of people in the beautiful world of
-% \TeX/\LaTeX.
+% constant effort to help thousands of people in the beautiful world of \TeX{}
+% and \LaTeX.
%
%
% \section{Source code}
@@ -415,47 +427,46 @@
\newtoks\burl@toks
% \end{macrocode}
-% \DescribeMacro{\burl@charlist}
+% \DescribeMacro{\burl@charlistbefore}
+% \DescribeMacro{\burl@charlistafter}
% \DescribeMacro{\burl@defifstructure}
% The following support routines are designed to build the conditional
% structure that is the kernel of |\burl|: comparing each incoming character
% with the list of ``breakable'' characters and taking decisions on that. This
% conditional structure is built by |\burl@defifstructure| --- which is called
% only at the end of package loading, because the character list (stored in
-% |\burl@charlist|) can be modified by the |hyphenbreaks| option.
+% |\burl@charlistbefore|) can be modified by the |hyphenbreaks| option.
%
% \begin{macrocode}
-\def\burl@charlist{}
-\def\burl@addtocharlist#1{%
- \expandafter\gdef\expandafter\burl@charlist\expandafter{%
- \burl@charlist #1}%
-}
+\let\burl@charlistbefore\empty
+\let\burl@charlistafter\empty
+
+\def\burl@addtocharlistbefore{\g@addto@macro\burl@charlistbefore}
+\def\burl@addtocharlistafter{\g@addto@macro\burl@charlistafter}
\bgroup
-\catcode`\&=12\relax
-\hyper@normalise\burl@addtocharlist{:/.?#&_,;!}
+ \catcode`\&=12\relax
+ \hyper@normalise\burl@addtocharlistbefore{%}
+ \hyper@normalise\burl@addtocharlistafter{:/.?#&_,;!}
\egroup
-\def\burl@growmif#1{%
- \expandafter\def\expandafter\burl@mif\expandafter{%
- \burl@mif\def\burl@ttt{#1}\ifx\burl@ttt\@nextchar\@burl@breakabletrue\else
- }%
+\def\burl@growmif#1#2{%
+ \g@addto@macro\burl@mif{\def\burl@ttt{#1}\ifx\burl@ttt\@nextchar#2\else}%
}
\def\burl@growmfi{%
- \expandafter\def\expandafter\burl@mfi\expandafter{\burl@mfi\fi}%
-}
-\def\burl@melse{%
- \if@burl@breakable\burl@flush\linebreak[0]\@burl@breakablefalse\fi
- \expandafter\expandafter\expandafter\burl@toks
- \expandafter\expandafter\expandafter{%
- \expandafter\the\expandafter\burl@toks\@nextchar}%
+ \g@addto@macro\burl@mfi{\fi}%
}
\def\burl@defifstructure{%
- \def\burl@mif{}%
- \def\burl@mfi{}%
+ \let\burl@mif\empty
+ \let\burl@mfi\empty
\expandafter\@tfor\expandafter\@nextchar\expandafter:\expandafter=%
- \burl@charlist\do{%
- \expandafter\burl@growmif\@nextchar
+ \burl@charlistbefore\do{%
+ \expandafter\burl@growmif\@nextchar\@burl@breakbeforetrue
+ \burl@growmfi
+ }%
+ \expandafter\@tfor\expandafter\@nextchar\expandafter:\expandafter=%
+ \burl@charlistafter\do{%
+ \expandafter\burl@growmif\@nextchar\@burl@breakaftertrue
\burl@growmfi
}%
}
@@ -483,9 +494,12 @@
}
\DeclareOptionX{preserveurlmacro}{\@preserveurlmacrotrue}
-\DeclareOptionX{hyphenbreaks}{\bgroup
- \catcode`\&=12\relax\hyper@normalise\burl@addtocharlist{-}%
- \egroup}
+\DeclareOptionX{hyphenbreaks}{%
+ \bgroup
+ \catcode`\&=12\relax
+ \hyper@normalise\burl@addtocharlistafter{-}%
+ \egroup
+}
\DeclareOptionX{vertfit}[local]{\burl@setvertfit{#1}}
\ProcessOptionsX\relax
@@ -571,7 +585,9 @@
% text to be displayed). Again, both are used by |\burl@doit|.
%
% \begin{macrocode}
-\newif\if@burl@breakable
+\newif\if@burl@breakbefore
+\newif\if@burl@breakafter
+\newif\if@burl@prevbreakafter
\bgroup
\catcode`\&=12\relax
@@ -608,20 +624,36 @@
% \begin{macrocode}
\gdef\burl@doit{%
\burl@toks{}%
- \let\burl@UrlRight=\UrlRight
- \let\UrlRight=\empty
+ \let\burl@UrlRight\UrlRight
+ \let\UrlRight\empty
+ \@burl@prevbreakafterfalse
\@ifundefined{@urlcolor}{\Hy@colorlink\@linkcolor}{\Hy@colorlink\@urlcolor}%
- \@burl@breakablefalse
\expandafter\@tfor\expandafter\@nextchar\expandafter:\expandafter=%
\burl@urltext\do{%
- \expandafter\burl@mif\expandafter\burl@melse\burl@mfi
- \if@burl@breakable
- \expandafter\expandafter\expandafter\burl@toks
- \expandafter\expandafter\expandafter{%
- \expandafter\the\expandafter\burl@toks\@nextchar}%
+ \if@burl@breakafter\@burl@prevbreakaftertrue
+ \else\@burl@prevbreakafterfalse\fi
+ \@burl@breakbeforefalse
+ \@burl@breakafterfalse
+ \expandafter\burl@mif\burl@mfi
+ \if@burl@breakbefore
+ % Breakable if the current char is in the `can break before' list
+ \burl@flush\linebreak[0]%
+ \else
+ \if@burl@prevbreakafter
+ \if@burl@breakafter\else
+ % Breakable if the current char is not in any of the `can break'
+ % lists, but the previous is in the `can break after' list.
+ % This mechanism accounts for sequences of `break after' characters,
+ % where a break is allowed only after the last one
+ \burl@flush\linebreak[0]%
+ \fi
+ \fi
\fi
+ \expandafter\expandafter\expandafter\burl@toks
+ \expandafter\expandafter\expandafter{%
+ \expandafter\the\expandafter\burl@toks\@nextchar}%
}%
- \let\UrlRight=\burl@UrlRight
+ \let\UrlRight\burl@UrlRight
\burl@flush
\literalps@out{BU.E}%
\Hy@endcolorlink
@@ -642,7 +674,7 @@
\literalps@out{/BU.L (\burl@url) def}%
\hyper@linkurl{\expandafter\Hurl\expandafter{\burl@toks@def}}{\burl@url}%
\global\burl@toks{}%
- \let\UrlLeft=\empty
+ \let\UrlLeft\empty
}%
% \end{macrocode}
@@ -759,9 +791,9 @@
% \end{macrocode}
%
% Finally, we must redefine |eop|, which is called just when the page ends, to
-% handle links that are split into more than one page. (|eop-hook| isn't the
-% right place to do so, since this hook is called after the dictionaries were
-% reverted to a previous state, vanishing the rectangle coordinates.)
+% handle links that are split across pages. (|eop-hook| isn't the right place
+% to do so, since this hook is called after the dictionaries were reverted to a
+% previous state, vanishing the rectangle coordinates.)
%
% \begin{macrocode}
/eop where {
diff --git a/Master/texmf-dist/tex/latex/breakurl/breakurl.sty b/Master/texmf-dist/tex/latex/breakurl/breakurl.sty
index 994b069c0e7..0bf5b06e8fe 100644
--- a/Master/texmf-dist/tex/latex/breakurl/breakurl.sty
+++ b/Master/texmf-dist/tex/latex/breakurl/breakurl.sty
@@ -29,7 +29,7 @@
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{breakurl}
- [2008/07/15 v1.23 Breakable hyperref URLs]
+ [2009/01/24 v1.30 Breakable hyperref URLs]
\RequirePackage{xkeyval}
@@ -66,37 +66,35 @@
\newtoks\burl@toks
-\def\burl@charlist{}
-\def\burl@addtocharlist#1{%
- \expandafter\gdef\expandafter\burl@charlist\expandafter{%
- \burl@charlist #1}%
-}
+\let\burl@charlistbefore\empty
+\let\burl@charlistafter\empty
+
+\def\burl@addtocharlistbefore{\g@addto@macro\burl@charlistbefore}
+\def\burl@addtocharlistafter{\g@addto@macro\burl@charlistafter}
\bgroup
-\catcode`\&=12\relax
-\hyper@normalise\burl@addtocharlist{:/.?#&_,;!}
+ \catcode`\&=12\relax
+ \hyper@normalise\burl@addtocharlistbefore{%}
+ \hyper@normalise\burl@addtocharlistafter{:/.?#&_,;!}
\egroup
-\def\burl@growmif#1{%
- \expandafter\def\expandafter\burl@mif\expandafter{%
- \burl@mif\def\burl@ttt{#1}\ifx\burl@ttt\@nextchar\@burl@breakabletrue\else
- }%
+\def\burl@growmif#1#2{%
+ \g@addto@macro\burl@mif{\def\burl@ttt{#1}\ifx\burl@ttt\@nextchar#2\else}%
}
\def\burl@growmfi{%
- \expandafter\def\expandafter\burl@mfi\expandafter{\burl@mfi\fi}%
-}
-\def\burl@melse{%
- \if@burl@breakable\burl@flush\linebreak[0]\@burl@breakablefalse\fi
- \expandafter\expandafter\expandafter\burl@toks
- \expandafter\expandafter\expandafter{%
- \expandafter\the\expandafter\burl@toks\@nextchar}%
+ \g@addto@macro\burl@mfi{\fi}%
}
\def\burl@defifstructure{%
- \def\burl@mif{}%
- \def\burl@mfi{}%
+ \let\burl@mif\empty
+ \let\burl@mfi\empty
\expandafter\@tfor\expandafter\@nextchar\expandafter:\expandafter=%
- \burl@charlist\do{%
- \expandafter\burl@growmif\@nextchar
+ \burl@charlistbefore\do{%
+ \expandafter\burl@growmif\@nextchar\@burl@breakbeforetrue
+ \burl@growmfi
+ }%
+ \expandafter\@tfor\expandafter\@nextchar\expandafter:\expandafter=%
+ \burl@charlistafter\do{%
+ \expandafter\burl@growmif\@nextchar\@burl@breakaftertrue
\burl@growmfi
}%
}
@@ -120,9 +118,12 @@
}
\DeclareOptionX{preserveurlmacro}{\@preserveurlmacrotrue}
-\DeclareOptionX{hyphenbreaks}{\bgroup
- \catcode`\&=12\relax\hyper@normalise\burl@addtocharlist{-}%
- \egroup}
+\DeclareOptionX{hyphenbreaks}{%
+ \bgroup
+ \catcode`\&=12\relax
+ \hyper@normalise\burl@addtocharlistafter{-}%
+ \egroup
+}
\DeclareOptionX{vertfit}[local]{\burl@setvertfit{#1}}
\ProcessOptionsX\relax
@@ -177,7 +178,9 @@
\hyper@normalise\burl@alt
}
-\newif\if@burl@breakable
+\newif\if@burl@breakbefore
+\newif\if@burl@breakafter
+\newif\if@burl@prevbreakafter
\bgroup
\catcode`\&=12\relax
@@ -198,20 +201,36 @@
\gdef\burl@doit{%
\burl@toks{}%
- \let\burl@UrlRight=\UrlRight
- \let\UrlRight=\empty
+ \let\burl@UrlRight\UrlRight
+ \let\UrlRight\empty
+ \@burl@prevbreakafterfalse
\@ifundefined{@urlcolor}{\Hy@colorlink\@linkcolor}{\Hy@colorlink\@urlcolor}%
- \@burl@breakablefalse
\expandafter\@tfor\expandafter\@nextchar\expandafter:\expandafter=%
\burl@urltext\do{%
- \expandafter\burl@mif\expandafter\burl@melse\burl@mfi
- \if@burl@breakable
- \expandafter\expandafter\expandafter\burl@toks
- \expandafter\expandafter\expandafter{%
- \expandafter\the\expandafter\burl@toks\@nextchar}%
+ \if@burl@breakafter\@burl@prevbreakaftertrue
+ \else\@burl@prevbreakafterfalse\fi
+ \@burl@breakbeforefalse
+ \@burl@breakafterfalse
+ \expandafter\burl@mif\burl@mfi
+ \if@burl@breakbefore
+ % Breakable if the current char is in the `can break before' list
+ \burl@flush\linebreak[0]%
+ \else
+ \if@burl@prevbreakafter
+ \if@burl@breakafter\else
+ % Breakable if the current char is not in any of the `can break'
+ % lists, but the previous is in the `can break after' list.
+ % This mechanism accounts for sequences of `break after' characters,
+ % where a break is allowed only after the last one
+ \burl@flush\linebreak[0]%
+ \fi
+ \fi
\fi
+ \expandafter\expandafter\expandafter\burl@toks
+ \expandafter\expandafter\expandafter{%
+ \expandafter\the\expandafter\burl@toks\@nextchar}%
}%
- \let\UrlRight=\burl@UrlRight
+ \let\UrlRight\burl@UrlRight
\burl@flush
\literalps@out{BU.E}%
\Hy@endcolorlink
@@ -226,7 +245,7 @@
\literalps@out{/BU.L (\burl@url) def}%
\hyper@linkurl{\expandafter\Hurl\expandafter{\burl@toks@def}}{\burl@url}%
\global\burl@toks{}%
- \let\UrlLeft=\empty
+ \let\UrlLeft\empty
}%
\if@preserveurlmacro\else\let\url\burl\let\urlalt\burlalt\fi