pgf revert to previous release (r49607, committed 5jan19)

git-svn-id: svn://tug.org/texlive/trunk@50867 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 55 insertions, 59 deletions

diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def
index f8e1e327991..3d7573f7071 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def
@@ -51,7 +51,7 @@
     \expandafter\pgfsys@outerinvoke\expandafter{\pgfsysprotocol@currentprotocol}%
   }%
   \pgfsysprotocol@setcurrentprotocol\pgfutil@emu@temp%
-  \aftergroup\pgfutil@reset@color%
+  \aftergroup\pgfutil@reset@color%                
 }
 
 \def\pgfutil@extractcolorspec#1#2{%
@@ -69,7 +69,7 @@
   \else
     \let\pgf@next=\pgfutil@firstoftwo%
   \fi%
-  \pgf@next{#2}{#3}%
+  \pgf@next{#2}{#3}%  
 }
 
 
@@ -100,7 +100,7 @@
     \edef\pgf@marshal{\noexpand\let\expandafter\noexpand\csname\string\color@#1\endcsname=%
                       \expandafter\noexpand\csname\string\color@#2\endcsname}%
     \pgf@marshal%
-  \fi%
+  \fi%  
 }
 \def\pgfutil@emu@mix#1!#2!#3!#4\@nil{%
   \expandafter\expandafter\expandafter\pgfutil@emu@unpack\csname\string\color@#1\endcsname%
@@ -161,7 +161,7 @@
 
 \def\pgfutil@guessdriver{
   \ifx\directlua\@undefined
-      \ifx\HCode\@undefined%
+      \ifx\HCode\@undefined% 
         \ifcase\pdfoutput%
           \ifx\XeTeXversion\@undefined
             \def\pgfsysdriver{pgfsys-dvips.def}% hopefully
@@ -179,7 +179,7 @@
   \fi
 }
 
-
+  
 
 % Global colors
 
@@ -247,18 +247,18 @@
 \def\pgfutil@insertatbegincurrentpagefrombox#1{%
   \edef\pgf@temp{\the\wd\pgfutil@abb}%
   \global\setbox\pgfutil@abb\hbox{%
-    \unhbox\pgfutil@abb
-    %
-    % the order in which \pgfutil@insertatbegincurrentpagefrombox
-    % matters unless we make the following -shift!
-    % To see this, consider writing two such statements. The second
-    % one will (naturally) be placed more to the right, although there
-    % is no apparent reason why it should.
-    %
-    % CF observed problems when placing patterns in XObjects without
-    % this skip (dvipdfmx driver for pgfplots shader=interp)
-    \hskip-\pgf@temp\relax
-    #1%
+  	\unhbox\pgfutil@abb
+	%
+	% the order in which \pgfutil@insertatbegincurrentpagefrombox
+	% matters unless we make the following -shift!
+	% To see this, consider writing two such statements. The second
+	% one will (naturally) be placed more to the right, although there
+	% is no apparent reason why it should.
+	%
+	% CF observed problems when placing patterns in XObjects without
+	% this skip (dvipdfmx driver for pgfplots shader=interp)
+	\hskip-\pgf@temp\relax
+	#1%
   }%
 }
 \newbox\pgfutil@abb%
@@ -272,55 +272,51 @@
 \let\pgfutil@abe\pgfutil@empty%
 
 % Code by Heiko Oberdiek on ctt
-\input atbegshi.sty\relax
-\AtBeginShipout{%
-  \setbox\AtBeginShipoutBox=\vbox{%
-    \setbox0=\hbox{%
-      \begingroup
-        % the boxes \pgfutil@abe ("every page") and \pgfutil@abb ("current page")
-        % are used to generate pdf objects / dictionaries which are
-        % required for the graphics which are somewhere in the "real"
-        % page content.
-        % BUT: these pdf objects MUST NOT be affected by text layout
-        % shifts! Consequently, we have to undo \hoffset and \voffset
-        % (which are h/v shifts to the page layout).
-        %
-        % Note that this of importance for shadings. To be more
-        % specific: try out shadings with standalone (which uses
-        % \hoffset) and with xdvipdfmx (which appears to be more
-        % fragile than pdflatex) - they break unless we undo \hoffset
-        % and \voffset.
-        \ifdim\hoffset=0pt \else \hskip-\hoffset\fi
-        \pgfutil@abe
-        \unhbox\pgfutil@abb
-        \pgfutil@abc
-        \global\let\pgfutil@abc\pgfutil@empty
-        \ifdim\hoffset=0pt \else \hskip+\hoffset\fi
-      \endgroup
-    }%
-    \wd0=0pt\relax
-    \ht0=0pt\relax
-    \dp0=0pt\relax
-    % ... see remark above regarding \hoffset/\voffset:
-    \ifdim\voffset=0pt \else \vskip-\voffset\fi
-    \box0 %
-    \ifdim\voffset=0pt \else \vskip+\voffset\fi
-    \nointerlineskip
-    \box\AtBeginShipoutBox
-  }%
-}%
+\input atbegshi.sty\relax 
+\AtBeginShipout{% 
+  \setbox\AtBeginShipoutBox=\vbox{% 
+    \setbox0=\hbox{% 
+      \begingroup   
+		% the boxes \pgfutil@abe ("every page") and \pgfutil@abb ("current page")
+		% are used to generate pdf objects / dictionaries which are
+		% required for the graphics which are somewhere in the "real"
+		% page content.
+		% BUT: these pdf objects MUST NOT be affected by text layout
+		% shifts! Consequently, we have to undo \hoffset and \voffset
+		% (which are h/v shifts to the page layout).
+		%
+		% Note that this of importance for shadings. To be more
+		% specific: try out shadings with standalone (which uses
+		% \hoffset) and with xdvipdfmx (which appears to be more
+		% fragile than pdflatex) - they break unless we undo \hoffset
+		% and \voffset.
+		\ifdim\hoffset=0pt \else \hskip-\hoffset\fi
+        \pgfutil@abe 
+        \unhbox\pgfutil@abb 
+        \pgfutil@abc 
+        \global\let\pgfutil@abc\pgfutil@empty 
+		\ifdim\hoffset=0pt \else \hskip+\hoffset\fi
+      \endgroup 
+    }% 
+    \wd0=0pt\relax 
+    \ht0=0pt\relax 
+    \dp0=0pt\relax 
+	% ... see remark above regarding \hoffset/\voffset:
+	\ifdim\voffset=0pt \else \vskip-\voffset\fi
+    \box0 % 
+	\ifdim\voffset=0pt \else \vskip+\voffset\fi
+    \nointerlineskip 
+    \box\AtBeginShipoutBox 
+  }% 
+}% 
 % End of HO code
 
 % The following is still messy and needs to be cleanup up (everything
-% prefixed by pgfutil@):
+% prefixed by pgfutil@): 
 
 %\def\PackageInfo#1#2{}
 %\def\PackageWarning#1#2{\immediate\write17{Package #1: Warning! #2.}}%
 %\def\PackageError#1#2#3{\immediate\write17{Package #1: Error! #2.}}%
 \long\def\AtBeginDocument#1{#1}%
 
-% pgfcalendar uses translations
-
-\def\pgfutil@translate#1{#1} % is there a translator package for plain?
-
 \endinput