%% %% This is file `spot.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% spot.dtx (with options: `package') %% %% This is a generated file. %% %% Copyright (C) 2010 by Anders Hendrickson %% %% This work may be distributed and/or modified under the %% conditions of the LaTeX Project Public License, either version 1.3 %% of this license or (at your option) any later version. %% The latest version of this license is in %% http://www.latex-project.org/lppl.txt %% and version 1.3 or later is part of all distributions of LaTeX %% version 2005/12/01 or later. %% \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{spot} [2011/05/09 v1.1 Spotlight highlighting] \RequirePackage{tikz} \usetikzlibrary{shapes} \usetikzlibrary{fadings} \newif\ifspot@beamer \@ifundefined{beamer@frameslide}{\spot@beamerfalse}{\spot@beamertrue} \let\xa=\expandafter \ifspot@beamer \g@addto@macro\beamer@frameslide{\spot@everybeginframe@hook\beamer@checkframetitle} \let\spot@oldmaterial=\endbeamer@frameslide \def\spot@newmaterial{% \spot@endframe@hook% \gdef\spot@endframe@hook{}% \spot@everyendframe@hook} \xa\xa\xa\def \xa\xa\xa\endbeamer@frameslide \xa\xa\xa{% \xa\spot@newmaterial\spot@oldmaterial}% \def\spot@endframe@hook{} \def\spot@everyendframe@hook{} \def\spot@everybeginframe@hook{} \long\def\AtEndFrame#1{\g@addto@macro\spot@endframe@hook{#1}} \long\def\AtEveryEndFrame#1{\g@addto@macro\spot@everyendframe@hook{#1}} \long\def\AtEveryBeginFrame#1{\g@addto@macro\spot@everybeginframe@hook{#1}} \else \RequirePackage{afterpage} \fi \def\spotlightcolor{spotlightgold} \def\setspotlightcolor#1{\xdef\spotlightcolor{#1}} \def\resetspotlightcolor{\gdef\spotlightcolor{spotlightgold}} \def\spotlightnodeoptions{} \def\setspotlightstyle#1{\g@addto@macro\spotlightnodeoptions{#1, }} \def\resetspotlightstyle{\gdef\spotlightnodeoptions{}} \definecolor{spotlightgold}{RGB}{255,204,51} \tikzfading[name=spot@fade, inner color=transparent!0, outer color=transparent!60] \newcount\c@spot@spots \c@spot@spots=1 \ifspot@beamer \AtEveryBeginFrame{\global\c@spot@spots=1\relax} \else \afterpage{\global\c@spot@spots=1\relax} \fi \newif\ifspot@star \spot@starfalse \def\spot{\@ifnextchar*{\spot@star}{\spot@nostar}} \def\spot@star#1{\global\spot@startrue\spot@nostar} \def\spot@nostar{% \@ifnextchar<{\spot@in}{\spot@in<1->}% } \def\spot@in<#1>{% \@ifnextchar({\spot@inte<#1>}% {\spot@inte<#1>(spot@dummynode)}% } \def\spot@inte<#1>(#2){% \@ifnextchar[{\spot@intern<#1>(#2)}{\spot@intern<#1>(#2)[]}% } \def\spot@intern<#1>(#2)[#3]#4{% \edef\spot@totaloptions{fill=\spotlightcolor, \spotlightnodeoptions, #3}% \xa\spot@internal\xa[\spot@totaloptions]<#1>(#2){#4}% } \def\spot@internal[#1]<#2>(#3)#4{% \ifspot@beamer% \spot@internal@beamer<#2>(#3)[#1]{#4}% \else% \spot@internal@static<#2>(#3)[#1]{#4}% \fi% } \def\spot@internal@beamer<#1>(#2)[#3]#4{% \@ifundefined{spot@box@\romannumeral\c@spot@spots}% {\xa\newbox\csname spot@box@\romannumeral\c@spot@spots\endcsname}{}% \ifmmode \global\xa\setbox\csname spot@box@\romannumeral\c@spot@spots\endcsname=\hbox{$#4$}% \else \global\xa\setbox\csname spot@box@\romannumeral\c@spot@spots\endcsname=\hbox{#4}% \fi \xa\let\xa\spot@currentbox\csname spot@box@\romannumeral\c@spot@spots\endcsname% \tikz[remember picture, baseline]{ \alt<#1>{\path[use as bounding box] node[anchor=base, inner sep=0, outer sep=0, opacity=0] (spot@\romannumeral\c@spot@spots) {\usebox\spot@currentbox}; \path (spot@\romannumeral\c@spot@spots) node[anchor=center, outer sep=0, shape=ellipse, inner sep=0.5ex, #3, opacity=0] (#2) {\usebox\spot@currentbox};} {\path node[anchor=base, inner sep=0, outer sep=0, opacity=1] (#2) {\usebox\spot@currentbox};} }% \alt<#1>{\xa\spot@savepaint\xa{\romannumeral\c@spot@spots}[#3]}% {\AtEndFrame{\rule{0pt}{0pt}}}% \global\advance\c@spot@spots by 1\relax% } \def\spot@savepaint#1[#2]{% \AtEndFrame{\spot@paintspot(spot@#1)[#2]{\usebox{\csname spot@box@#1\endcsname}}}% } \def\spot@paintspot(#1)[#2]#3{% \begin{tikzpicture}[remember picture, overlay, baseline] \path (#1) node[anchor=center, outer sep=0, shape=ellipse, inner sep=0.5ex, text opacity=1, path fading=spot@fade, text=black, #2] {#3}; \end{tikzpicture}% } \gdef\spot@savedpaintcommands{} \def\dospots{% \marginpar{\spot@savedpaintcommands}% \gdef\spot@savedpaintcommands{}% } \def\dospotsheader{% \spot@savedpaintcommands% \gdef\spot@savedpaintcommands{}% } \let\dospotsfooter=\dospotsheader \def\spot@internal@static<#1>(#2)[#3]#4{% \@ifundefined{spot@box@\romannumeral\c@spot@spots}% {\xa\newbox\csname spot@box@\romannumeral\c@spot@spots\endcsname}{}% \ifmmode \global\xa\setbox\csname spot@box@\romannumeral\c@spot@spots\endcsname=\hbox{$#4$}% \else \global\xa\setbox\csname spot@box@\romannumeral\c@spot@spots\endcsname=\hbox{#4}% \fi \xa\let\xa\spot@currentbox\csname spot@box@\romannumeral\c@spot@spots\endcsname% \tikz[remember picture, baseline]{ \path[use as bounding box] node[anchor=base, inner sep=0, outer sep=0, opacity=0] (spot@\romannumeral\c@spot@spots) {\usebox\spot@currentbox}; \path (spot@\romannumeral\c@spot@spots) node[anchor=center, inner sep=0, outer sep=0, shape=ellipse, inner sep=0.5ex, #3, opacity=0] (#2) {\usebox\spot@currentbox}; }% \xa\spot@static@savepaint\xa{\romannumeral\c@spot@spots}[#3]% \global\advance\c@spot@spots by 1\relax% \global\spot@starfalse% } \def\spot@static@savepaint#1[#2]{% \def\spot@saveit{% \g@addto@macro\spot@savedpaintcommands{% \spot@paintspot(spot@#1)[#2]{\usebox{\csname spot@box@#1\endcsname}}}% \afterpage{\spot@checkforlostspots}% }% \ifspot@star \spot@saveit \else \ifinner \spot@saveit \else \ifmmode \spot@saveit \else \marginpar{\spot@paintspot(spot@#1)[#2]{\usebox{\csname spot@box@#1\endcsname}}}% \dospots \fi \fi \fi } \def\spot@checkforlostspots{% \def\spot@empty{}% \ifx\spot@savedpaintcommands\spot@empty% \relax% \else% \bgroup \advance\count0 by -1 \PackageError{spot}% {A \protect\dospots\space command is missing from page \the\count0.\MessageBreak Some highlighted text will not appear in the output}% {If the last \protect\spot\space command on a page is issued in math mode or a \MessageBreak TeX inner mode (such as a tabular environment), it must be followed by a \MessageBreak \protect\dospots\space command somewhere later on the page, outside such a mode.\MessageBreak You could also put \protect\dospotsheader\space in a header or footer on each page.} \egroup \fi% } \endinput %% %% End of file `spot.sty'.