storebox 1.3 (20dec11)

git-svn-id: svn://tug.org/texlive/trunk@24895 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 282 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/storebox/storebox-pgf.sty b/Master/texmf-dist/tex/latex/storebox/storebox-pgf.sty
new file mode 100644
index 00000000000..da0d1829a6e
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+++ b/Master/texmf-dist/tex/latex/storebox/storebox-pgf.sty
@@ -0,0 +1,282 @@
+%% This support package contains patches for the file 'pgfsys-pdftex.def' file from
+%% the TikZ/PGF bundle. All patches code is copyright by the TikZ/PGF authors
+%% and is used in this file according to the LPPL license.
+%% Please see the copyright and license notices in the 'pgfsys-pdftex.def' file.
+%%
+%% The rest of the code of this file is under the following copyright and licence:
+%%
+%% Copyright (C) 2011 by Martin Scharrer <martin@scharrer-online.de>
+%% ---------------------------------------------------------------------------
+%% 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.
+%%
+%% This work has the LPPL maintenance status `maintained'.
+%%
+%% The Current Maintainer of this work is Martin Scharrer.
+%%
+%% This work consists of the files storebox.dtx and storebox.ins
+%% and the derived filebase storebox.sty and storebox-pgf.sty.
+%%
+\ProvidesPackage{storebox-pgf}[%
+    2011/12/21
+    v1.3a
+    Patches for PGF to support transparency and shadings inside storeboxes]
+\begingroup
+\let\on@line\@gobble
+\@ifl@ter{def}{pgfsys-pdftex}{2009/05/23}{%
+   \PackageInfo{storebox-pgf}{Newer version of 'pgfsys-pdftex.def' found.\MessageBreak No patches applied.}%
+   \endgroup
+   \endinput
+}{}%
+\def\storebox@patch#1#2#3#4{%
+    \ifx#1\@undefined
+        \PackageInfo{storebox-pgf}{Macro \string#1\space not defined.\MessageBreak No patch applied.}%
+    \else
+        \def\@tempa#2{#3}%
+        \ifx#1\@tempa
+            \PackageInfo{storebox-pgf}{Patching macro \string#1.}%
+            \gdef#1#2{#4}%
+        \else
+            \PackageInfo{storebox-pgf}{Macro \string#1\space with unknown definition.\MessageBreak No patch applied.}%
+        \fi
+    \fi
+}
+\storebox@patch\pgfsys@horishading{#1#2#3}{%
+  {%
+    \pgf@parsefunc{#3}%
+    \pgfmathparse{#2}%
+    \setbox\pgfutil@tempboxa=\hbox to\pgf@max{\vbox to\pgfmathresult pt{\vfil\pgfsys@invoke{/Sh sh}}\hfil}%
+    \pgf@process{\pgfpoint{\pgf@max}{#2}}%
+    \pdfxform resources {%
+      /Shading << /Sh << /ShadingType 2
+      /ColorSpace /DeviceRGB
+      /Domain [\pgf@pdfparseddomain]
+      /Coords [\pgf@doma\space0 \pgf@domb\space0]
+      /Function \pgf@pdfparsedfunction
+      /Extend [false false] >> >>}\pgfutil@tempboxa% <<
+    \expandafter\xdef\csname @pgfshading#1!\endcsname{\leavevmode\noexpand\pdfrefxform\the\pdflastxform}%
+  }%
+}{%
+  {%
+    \pgf@parsefunc{#3}%
+    \pgfmathparse{#2}%
+    \setbox\pgfutil@tempboxa=\hbox to\pgf@max{\vbox to\pgfmathresult pt{\vfil\pgfsys@invoke{/Sh sh}}\hfil}%
+    \pgf@process{\pgfpoint{\pgf@max}{#2}}%
+    \immediate\pdfxform resources {%
+      /Shading << /Sh << /ShadingType 2
+      /ColorSpace /DeviceRGB
+      /Domain [\pgf@pdfparseddomain]
+      /Coords [\pgf@doma\space0 \pgf@domb\space0]
+      /Function \pgf@pdfparsedfunction
+      /Extend [false false] >> >>}\pgfutil@tempboxa% <<
+    \expandafter\xdef\csname @pgfshading#1!\endcsname{\leavevmode\noexpand\pdfrefxform\the\pdflastxform}%
+  }%
+}
+\storebox@patch\pgfsys@vertshading{#1#2#3}{%
+  {%
+    \pgf@parsefunc{#3}%
+    \pgfmathparse{#2}%
+    \setbox\pgfutil@tempboxa=\hbox to\pgfmathresult pt{\vbox to\pgf@max{\vfil\pgfsys@invoke{/Sh sh}}\hfil}%
+    \pgf@process{\pgfpoint{#2}{\pgf@max}}%
+    \pdfxform resources {%
+      /Shading << /Sh << /ShadingType 2
+      /ColorSpace /DeviceRGB
+      /Domain [\pgf@pdfparseddomain]
+      /Coords [0 \pgf@doma\space0 \pgf@domb]
+      /Function \pgf@pdfparsedfunction
+      /Extend [false false] >> >>}\pgfutil@tempboxa% <<
+    \expandafter\xdef\csname @pgfshading#1!\endcsname{\leavevmode\noexpand\pdfrefxform\the\pdflastxform}%
+  }%
+}{%
+  {%
+    \pgf@parsefunc{#3}%
+    \pgfmathparse{#2}%
+    \setbox\pgfutil@tempboxa=\hbox to\pgfmathresult pt{\vbox to\pgf@max{\vfil\pgfsys@invoke{/Sh sh}}\hfil}%
+    \pgf@process{\pgfpoint{#2}{\pgf@max}}%
+    \immediate\pdfxform resources {%
+      /Shading << /Sh << /ShadingType 2
+      /ColorSpace /DeviceRGB
+      /Domain [\pgf@pdfparseddomain]
+      /Coords [0 \pgf@doma\space0 \pgf@domb]
+      /Function \pgf@pdfparsedfunction
+      /Extend [false false] >> >>}\pgfutil@tempboxa% <<
+    \expandafter\xdef\csname @pgfshading#1!\endcsname{\leavevmode\noexpand\pdfrefxform\the\pdflastxform}%
+  }%
+}
+\storebox@patch\pgfsys@radialshading{#1#2#3}{%
+  {%
+    \pgf@parsefunc{#3}%
+    \setbox\pgfutil@tempboxa=\hbox to2\pgf@max{\vbox to2\pgf@max{\vfil\pgfsys@invoke{/Sh sh}}\hfil}%
+    \pgf@process{#2}%
+    \pgf@xa=\pgf@x%
+    \pgf@ya=\pgf@y%
+    \pgf@process{\pgfpoint{\pgf@max}{\pgf@max}}%
+    \advance\pgf@xa by \pgf@x%
+    \advance\pgf@ya by \pgf@y%
+    \pgf@sys@bp@correct{\pgf@x}%
+    \pgf@sys@bp@correct{\pgf@y}%
+    \pgf@sys@bp@correct{\pgf@xa}%
+    \pgf@sys@bp@correct{\pgf@ya}%
+    \pdfxform resources {%
+      /Shading << /Sh << /ShadingType 3
+      /ColorSpace /DeviceRGB
+      /Domain [\pgf@pdfparseddomain]
+      /Coords [\pgf@sys@tonumber{\pgf@xa} \pgf@sys@tonumber{\pgf@ya} \pgf@doma\space \pgf@sys@tonumber{\pgf@x} \pgf@sys@tonumber{\pgf@y} \pgf@domb]
+      /Function \pgf@pdfparsedfunction
+      /Extend [true false] >> >>}\pgfutil@tempboxa% <<
+    \expandafter\xdef\csname @pgfshading#1!\endcsname{\leavevmode\noexpand\pdfrefxform\the\pdflastxform}%
+  }%
+}{%
+  {%
+    \pgf@parsefunc{#3}%
+    \setbox\pgfutil@tempboxa=\hbox to2\pgf@max{\vbox to2\pgf@max{\vfil\pgfsys@invoke{/Sh sh}}\hfil}%
+    \pgf@process{#2}%
+    \pgf@xa=\pgf@x%
+    \pgf@ya=\pgf@y%
+    \pgf@process{\pgfpoint{\pgf@max}{\pgf@max}}%
+    \advance\pgf@xa by \pgf@x%
+    \advance\pgf@ya by \pgf@y%
+    \pgf@sys@bp@correct{\pgf@x}%
+    \pgf@sys@bp@correct{\pgf@y}%
+    \pgf@sys@bp@correct{\pgf@xa}%
+    \pgf@sys@bp@correct{\pgf@ya}%
+    \immediate\pdfxform resources {%
+      /Shading << /Sh << /ShadingType 3
+      /ColorSpace /DeviceRGB
+      /Domain [\pgf@pdfparseddomain]
+      /Coords [\pgf@sys@tonumber{\pgf@xa} \pgf@sys@tonumber{\pgf@ya} \pgf@doma\space \pgf@sys@tonumber{\pgf@x} \pgf@sys@tonumber{\pgf@y} \pgf@domb]
+      /Function \pgf@pdfparsedfunction
+      /Extend [true false] >> >>}\pgfutil@tempboxa% <<
+    \expandafter\xdef\csname @pgfshading#1!\endcsname{\leavevmode\noexpand\pdfrefxform\the\pdflastxform}%
+  }%
+}%
+\storebox@patch\pgfsys@functionalshading{#1#2#3#4}{%
+  {%
+    \pgf@process{#2}%
+    \pgf@xa=\pgf@x%
+    \pgf@ya=\pgf@y%
+    \pgf@process{#3}%
+    \pgf@xb=\pgf@x%
+    \pgf@yb=\pgf@y%
+    \advance\pgf@x by-\pgf@xa%
+    \advance\pgf@y by-\pgf@ya%
+    \setbox\pgfutil@tempboxa=\hbox to\pgf@x{\vbox to\pgf@y{\vfil\pgfsys@invoke{/Sh sh}}\hfil}%
+    \pgf@sys@bp@correct{\pgf@xa}%
+    \pgf@sys@bp@correct{\pgf@ya}%
+    \pgf@sys@bp@correct{\pgf@xb}%
+    \pgf@sys@bp@correct{\pgf@yb}%
+    \pgf@xc=-\pgf@xa%
+    \pgf@yc=-\pgf@ya%
+    % Now build the function
+    \pdfobj
+    stream
+    attr
+    {
+      /FunctionType 4
+      /Domain [\pgf@sys@tonumber{\pgf@xa}\space\pgf@sys@tonumber{\pgf@xb}\space\pgf@sys@tonumber{\pgf@ya}\space\pgf@sys@tonumber{\pgf@yb}]
+      /Range [0 1 0 1 0 1]
+    }
+    {{#4}}%
+    \edef\pgf@temp@num{\the\pdflastobj}%
+    \pdfxform resources {%
+      /Shading << /Sh << /ShadingType 1
+      /ColorSpace /DeviceRGB
+      /Matrix [1 0 0 1 \pgf@sys@tonumber{\pgf@xc}\space\pgf@sys@tonumber{\pgf@yc}]
+      /Domain [\pgf@sys@tonumber{\pgf@xa}\space\pgf@sys@tonumber{\pgf@xb}\space\pgf@sys@tonumber{\pgf@ya}\space\pgf@sys@tonumber{\pgf@yb}]
+      /Function \pgf@temp@num\space 0 R
+      >> >>}\pgfutil@tempboxa% <<
+    \expandafter\xdef\csname @pgfshading#1!\endcsname{%
+      \leavevmode%
+      \noexpand\pdfrefxform\the\pdflastxform%
+      \noexpand\pdfrefobj\pgf@temp@num%
+    }%
+  }%
+}{%
+  {%
+    \pgf@process{#2}%
+    \pgf@xa=\pgf@x%
+    \pgf@ya=\pgf@y%
+    \pgf@process{#3}%
+    \pgf@xb=\pgf@x%
+    \pgf@yb=\pgf@y%
+    \advance\pgf@x by-\pgf@xa%
+    \advance\pgf@y by-\pgf@ya%
+    \setbox\pgfutil@tempboxa=\hbox to\pgf@x{\vbox to\pgf@y{\vfil\pgfsys@invoke{/Sh sh}}\hfil}%
+    \pgf@sys@bp@correct{\pgf@xa}%
+    \pgf@sys@bp@correct{\pgf@ya}%
+    \pgf@sys@bp@correct{\pgf@xb}%
+    \pgf@sys@bp@correct{\pgf@yb}%
+    \pgf@xc=-\pgf@xa%
+    \pgf@yc=-\pgf@ya%
+    % Now build the function
+    \pdfobj
+    stream
+    attr
+    {
+      /FunctionType 4
+      /Domain [\pgf@sys@tonumber{\pgf@xa}\space\pgf@sys@tonumber{\pgf@xb}\space\pgf@sys@tonumber{\pgf@ya}\space\pgf@sys@tonumber{\pgf@yb}]
+      /Range [0 1 0 1 0 1]
+    }
+    {{#4}}%
+    \edef\pgf@temp@num{\the\pdflastobj}%
+    \immediate\pdfxform resources {%
+      /Shading << /Sh << /ShadingType 1
+      /ColorSpace /DeviceRGB
+      /Matrix [1 0 0 1 \pgf@sys@tonumber{\pgf@xc}\space\pgf@sys@tonumber{\pgf@yc}]
+      /Domain [\pgf@sys@tonumber{\pgf@xa}\space\pgf@sys@tonumber{\pgf@xb}\space\pgf@sys@tonumber{\pgf@ya}\space\pgf@sys@tonumber{\pgf@yb}]
+      /Function \pgf@temp@num\space 0 R
+      >> >>}\pgfutil@tempboxa% <<
+    \expandafter\xdef\csname @pgfshading#1!\endcsname{%
+      \leavevmode%
+      \noexpand\pdfrefxform\the\pdflastxform%
+      \noexpand\pdfrefobj\pgf@temp@num%
+    }%
+  }%
+}
+\storebox@patch\pgfsys@fadingfrombox{#1#2}{%
+  {%
+    \pgf@sys@pdf@check@resources%
+    \pgf@x=-.5\wd#2%
+    \pgf@y=-.5\ht#2%
+    \advance\pgf@y by.5\dp#2%
+    \expandafter\xdef\csname pgfsmasktrans@#1\endcsname{%
+      \noexpand\pgftransformcm{1}{0}{0}{1}{\noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@y}}}%
+    \pdfxform resources { \pgf@sys@pdf@possible@resources } #2%
+    \expandafter\xdef\csname pgfsmaskxform@#1\endcsname{\the\pdflastxform}%
+  }%
+}{%
+  {%
+    \pgf@sys@pdf@check@resources%
+    \pgf@x=-.5\wd#2%
+    \pgf@y=-.5\ht#2%
+    \advance\pgf@y by.5\dp#2%
+    \expandafter\xdef\csname pgfsmasktrans@#1\endcsname{%
+      \noexpand\pgftransformcm{1}{0}{0}{1}{\noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@y}}}%
+    \immediate\pdfxform resources { \pgf@sys@pdf@possible@resources } #2%
+    \expandafter\xdef\csname pgfsmaskxform@#1\endcsname{\the\pdflastxform}%
+  }%
+}
+\storebox@patch\pgfsys@transparencygroupfrombox{#1}{%
+  \pgf@sys@pdf@check@resources%
+  \pdfxform
+  attr { /Group << /S /Transparency >> } %<<
+  resources { \pgf@sys@pdf@possible@resources }
+  #1%
+  \setbox#1=\hbox{\pdfrefxform\pdflastxform}%
+}{%
+  \pgf@sys@pdf@check@resources%
+  \immediate\pdfxform
+  attr { /Group << /S /Transparency >> } %<<
+  resources { \pgf@sys@pdf@possible@resources }
+  #1%
+  \setbox#1=\hbox{\pdfrefxform\pdflastxform}%
+}
+\endgroup
+\endinput
+%%
+%% End of file `storebox-pgf.sty'.