overlays (24oct16)

git-svn-id: svn://tug.org/texlive/trunk@42348 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 19 insertions, 5 deletions

diff --git a/Master/texmf-dist/doc/latex/overlays/ChangeLog b/Master/texmf-dist/doc/latex/overlays/ChangeLog
index e3aeec05ad6..5bb0c60202b 100644
--- a/Master/texmf-dist/doc/latex/overlays/ChangeLog
+++ b/Master/texmf-dist/doc/latex/overlays/ChangeLog
@@ -1,3 +1,7 @@
+2016-10-24:
+ * if PSTricks is loaded, set linecolor to background or alert color
+ * bump version to 2.4
+
 2016-10-04:
  * ensure side-effects (such as incremented counters) of hidden content of the
    "\only" command
diff --git a/Master/texmf-dist/doc/latex/overlays/overlays.pdf b/Master/texmf-dist/doc/latex/overlays/overlays.pdf
index 964eccd285a..1db316fa8ee 100644
--- a/Master/texmf-dist/doc/latex/overlays/overlays.pdf
+++ b/Master/texmf-dist/doc/latex/overlays/overlays.pdf
diff --git a/Master/texmf-dist/doc/latex/overlays/overlays.tex b/Master/texmf-dist/doc/latex/overlays/overlays.tex
index b4230b6a1f6..67b2cf9d86c 100644
--- a/Master/texmf-dist/doc/latex/overlays/overlays.tex
+++ b/Master/texmf-dist/doc/latex/overlays/overlays.tex
@@ -9,7 +9,7 @@
 \begin{document}
 \title{\textsf{overlays} -- incremental slides}
 \author{Andreas Nolda}
-\date{2016/10/04 (v.\,2.3)}
+\date{2016/10/24 (v.\,2.4)}
 \maketitle
 
 \noindent The \textsf{overlay} package allows to write presentations with
diff --git a/Master/texmf-dist/doc/latex/overlays/sample.pdf b/Master/texmf-dist/doc/latex/overlays/sample.pdf
index 0d67b94e3ef..b071b89e87c 100644
--- a/Master/texmf-dist/doc/latex/overlays/sample.pdf
+++ b/Master/texmf-dist/doc/latex/overlays/sample.pdf
diff --git a/Master/texmf-dist/doc/latex/overlays/sample.tex b/Master/texmf-dist/doc/latex/overlays/sample.tex
index 6d455342566..61c8f46ff1d 100644
--- a/Master/texmf-dist/doc/latex/overlays/sample.tex
+++ b/Master/texmf-dist/doc/latex/overlays/sample.tex
@@ -33,8 +33,8 @@
 \textit{A sample presentation}} \\[\baselineskip]
 Andreas Nolda \\
 \url{http://andreas.nolda.org}}\vfill
-{\small Version 2.3 \\
-4 October 2016}
+{\small Version 2.4 \\
+24 October 2016}
 \clearpage
 
 \begin{fragileoverlays}{6}
diff --git a/Master/texmf-dist/tex/latex/overlays/overlays.sty b/Master/texmf-dist/tex/latex/overlays/overlays.sty
index 42d76fd33df..2db16f624ba 100644
--- a/Master/texmf-dist/tex/latex/overlays/overlays.sty
+++ b/Master/texmf-dist/tex/latex/overlays/overlays.sty
@@ -1,9 +1,9 @@
-\ProvidesPackage{overlays}[2016/10/04 v2.3 Incremental slides]
+\ProvidesPackage{overlays}[2016/10/24 v2.4 Incremental slides]
 
 % Copyright (C) 2016 Andreas Nolda
 
 % Author: Andreas Nolda <andreas@nolda.org>
-% Version: 2.3
+% Version: 2.4
 
 % 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)
@@ -138,7 +138,12 @@
 \newcommand{\only}[2]{\overl@y{#1}{#2}{\setbox1=\vbox{#2}}} % ensure side-effects of content (such as incremented counters)
 
 \definecolor{background}{rgb}{1,1,1}
+\@ifpackageloaded{pstricks}%
+  {\def\pssetb@ckgroundcolor{\psset{linecolor=background}}}%
+  {\def\pssetb@ckgroundcolor{\relax}}
+
 \newcommand{\visible}[2]{\overl@y{#1}{#2}{{\color{background}%
+                                           \pssetb@ckgroundcolor
                                            \let\default@color\current@color % make equation number invisible
                                            #2%
                                            \ifvmode
@@ -146,7 +151,12 @@
                                            \fi}}}
 
 \definecolor{alert}{rgb}{1,0,0}
+\@ifpackageloaded{pstricks}%
+  {\def\psset@lertcolor{\psset{linecolor=alert}}}%
+  {\def\psset@lertcolor{\relax}}
+
 \newcommand{\alert}[2]{\overl@y{#1}{{\color{alert}%
+                                     \psset@lertcolor
                                      #2%
                                      \ifvmode
                                        \unskip % undo spurious space introduced by \color