beamer-rl (18mar21) (branch)

git-svn-id: svn://tug.org/texlive/branches/branch2020.0@58518 c570f23f-e606-0410-a88d-b1316a301751

5 files changed, 271 insertions, 142 deletions

diff --git a/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-ar.pdf b/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-ar.pdf
index b64a2f91f22..ecec4cb867b 100644
--- a/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-ar.pdf
+++ b/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-ar.pdf
diff --git a/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-ar.tex b/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-ar.tex
index beb958a7b79..7354c5805ef 100644
--- a/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-ar.tex
+++ b/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-ar.tex
@@ -1,8 +1,11 @@
-\documentclass[arabic,babel={layout=lists}]{beamer-rl}
+\documentclass[arabic,babel={layout=lists.counters}]{beamer-rl}
 \usepackage{hologo} % pdflatex, xelatex, lualatex logos 
+\usepackage{listings}
+
+\usepackage{tikz}
 
 \babelprovide[import=ar-DZ, main]{arabic}
-\babelfont{sf}{Amiri}
+\babelfont{alm}[Script=Arabic,Scale=.88]{ALM Fixed}
 
 % Themes without Navigation Bars
 %\mode<presentation>{\usetheme{default}}
@@ -59,6 +62,20 @@
 
 \def\cs#1{\babelsublr{\texttt{\textbackslash#1}}}
 
+\lstset{language=TeX,basicstyle=\small\ttfamily,escapeinside={(*@}{@*)},aboveskip=3pt,belowskip=3pt}         
+
+\lstnewenvironment{codeblock}{%
+\selectlanguage{nil}
+\smallskip\hfill%
+\beamercolorbox[wd=\linewidth,sep=.2ex,dp=.5ex]{title}
+}{%
+\endbeamercolorbox
+\hfill
+\smallskip
+%\end{verbatim}
+}
+
+
 \begin{document}
 
 \parskip=6pt
@@ -86,7 +103,7 @@
 \verb|babel| وخصوصا الكتابة بالاتجاهين (\verb|bidi| writing)    
 
 هذه الفئة (class) تعدل في بعض اوامر وتعليمات beamer لغرض انشاء عروض من اليمين إلى اليسار (العربية على سبيل المثال)، الفئة تستدعي \verb|babel| مع الخيار 
-\verb|bidi=basic-r|
+\verb|bidi=basic|
  والمعالجة تتطلب استخدام 
 \hologo{LuaLaTeX} 
 
@@ -97,19 +114,18 @@
 \begin{frame}[fragile]
 \frametitle{كيفية استعمال الفئة}
 
-\selectlanguage{nil}
-
-\begin{verbatim}
+\begin{codeblock}
 \documentclass{beamer-rl}
-\babelprovide[import=ar-DZ, main]{arabic}
-\babelfont{sf}{Amiri}
 
-\mode<presentation>{\usetheme{Warsaw}}
+% import languages
+\babelprovide[import=ar-DZ, main]{arabic} 
+
+\usetheme{CambridgeUS}
+
 \begin{document}
 ...
 \end{document}
-
-\end{verbatim}
+\end{codeblock}
 
 \end{frame}
 
@@ -119,6 +135,15 @@
 \frametitle{بعض الملاحظات}
 
 \begin{itemize}
+
+\item
+الفئة تعرف خط الأميري (\verb:Amiri:) ضمنيا كخط أساسي للكتابة 
+\babelsublr{sans serif}، يمكن تغيير ذلك مع بداية الوثيقة باستعمال التعليمة 
+
+\begin{codeblock}
+\babelfont{sf}{<font name>}
+\end{codeblock}
+
 \item
 يمكن اضافة كل الخيارات التي تتيحها الفئة \verb:beamer: عند استدعاء الفئة \verb:beamer-rl:
 
@@ -128,11 +153,9 @@
 
 \medskip 
  
-{\selectlanguage{nil}
-\verb:\documentclass[babel={<babel options>}]{beamer-rl}:
-}
-
-\medskip
+\begin{codeblock}
+\documentclass[babel={<babel options>}]{beamer-rl}
+\end{codeblock}
 
 \item
 الفئة 
@@ -164,46 +187,44 @@ RTL context & \selectlanguage{nil}\blacktriangleright & \selectlanguage{nil}\bla
 للفئة يمكن من استدعاء قاموس عربي لترجمة بعض المفردات مثل 
 \verb:example: ،\verb:definition: ،\verb:theorem: ....  
 
+\begin{codeblock}
+\documentclass[arabic]{beamer-rl}
+\end{codeblock}
 
-\medskip 
- 
-{\selectlanguage{nil}
-\verb:\documentclass[arabic]{beamer-rl}:
-}
-
-\medskip
- 
 \item
 في بعض الحالات يمكن استعمال التعليمة 
  \cs{babelsublr} التي توفرها الحزمة  \verb:bebel: 
 لادراج نص من اليسار لليمين (لاتيني) في وسط نص من اليمين لليسار،
  على سبيل المثال  في حال الحاجة إلى ادراج رسم  
  \verb:pspicture: ضمن نص من اليمين لليسار. 
-
-\medskip 
  
-{\selectlanguage{nil}
-\verb:\bebelsublr{LTR context ... }:
-}
+\begin{codeblock}
+\bebelsublr{LTR context ... }
+\end{codeblock}
 
 \end{itemize}
 
+\end{frame}
+
+\section{أمثلة}
+
+\begin{frame}[plain]{}
+
+\fontsize{70}{60}\selectfont\centerline{أمثـلة}
 
 \end{frame}
 
 
-\section{أمثلة}
 \subsection{الإطارات}
 
 \begin{frame}[fragile]
 \frametitle{الإطارات}
 
-{\selectlanguage{nil}
-\verb:\setbeamertemplate{blocks}[default]:
-}
-
+\begin{codeblock}
 \setbeamertemplate{blocks}[default]
+\end{codeblock}
 
+\setbeamertemplate{blocks}[default]
 
 \begin{block}{أورستد}
   لاحظ هانز أورستد في 21 أبريل 1820 وهو يُعد أحد التجارب أن إبرة
@@ -211,9 +232,9 @@ RTL context & \selectlanguage{nil}\blacktriangleright & \selectlanguage{nil}\bla
   دائرة كهربائية يُعدها.
 \end{block}
 
-{\selectlanguage{nil}
-\verb:\setbeamertemplate{blocks}[rounded][shadow=true]:
-}
+\begin{codeblock}
+\setbeamertemplate{blocks}[rounded][shadow=true]
+\end{codeblock}
 
 \setbeamertemplate{blocks}[rounded][shadow=true]
 
@@ -227,52 +248,98 @@ RTL context & \selectlanguage{nil}\blacktriangleright & \selectlanguage{nil}\bla
 
 \subsection{القوائم}
 
-\begin{frame}[fragile]
-\frametitle{enumerate, itemize}
+\begin{frame}[fragile,allowframebreaks]
+\frametitle{القوائم}
 
+\begin{columns}[t,onlytextwidth]
+
+\begin{column}{2cm}
+\begin{enumerate}
+\item أولا 
+\item ثانيا 
+\end{enumerate}
+\end{column}
+\begin{column}{8.8cm}
+\begin{codeblock}
+\setbeamertemplate{enumerate item}[ball]
 \begin{enumerate}
-\item فيزياء تطبيقية
-\item فيزياء تجريبية
-\item فيزياء نظرية
+\item (*@\almfamily  أولا @*)  
+\item (*@\almfamily  ثانيا @*)
 \end{enumerate}
+\end{codeblock}
+\end{column}
+
+\end{columns}
 
+\vfill
 \setbeamertemplate{itemize item}[triangle]
 
-{\selectlanguage{nil}
-\verb|\setbeamertemplate{itemize item}[triangle]|
-}
+\begin{columns}[t,onlytextwidth]
 
+\begin{column}{2cm}
+\begin{itemize}
+\item أولا
+\item ثانيا 
+\end{itemize}
+\end{column}
+\begin{column}{8.8cm}
+\begin{codeblock}
+% in RTL context
+\setbeamertemplate{itemize item}[triangle]
 \begin{itemize}
-\item فيزياء تطبيقية
-\item فيزياء تجريبية
-\item فيزياء نظرية
+\item (*@\almfamily  أولا @*)  
+\item (*@\almfamily  ثانيا @*)  
 \end{itemize}
+\end{codeblock}
+\end{column}
+
+\end{columns}
+
+\framebreak
 
 \selectlanguage{nil}
-\shapemode=2
 
+\begin{columns}[t]
+\begin{column}{2cm}
+\begin{itemize}
+\item First
+\item Second 
+\end{itemize}
+\end{column}
+\begin{column}{8.8cm}
+\begin{codeblock}
+% in LTR context 
+\setbeamertemplate{itemize item}[triangle]
 \begin{itemize}
-\item first item
-\item second item
-\item third item
+\item First
+\item Second 
 \end{itemize}
+\end{codeblock}
+\end{column}
+\end{columns}
 
 \end{frame}
 
 \subsection{الروابط}
 
-\begin{frame}
+\begin{frame}[fragile]
 \frametitle{الروابط}
 \begin{itemize}
 \item<1-> العنصر الأول.
 \item<2-> العنصر الثاني.
-\item<3-> العنصر الثالث.
 \end{itemize}
-\hyperlink{jumptosecond}{\beamerreturnbutton{الرجوع إلى الشريحة الثانية}}
-\hypertarget<2>{jumptosecond}{}
+\hyperlink{jumptosecond}{\beamerreturnbutton{الرجوع إلى الشريحة الأولى}}
+\hypertarget<1>{jumptosecond}{}
 
-\end{frame}
+\pause
 
+\begin{codeblock}
+\hyperlink{jumptofirst}
+{\beamergotobutton{(*@\almfamily الرجوع إلى الشريحة الأولى@*)}}
+\hypertarget<1>{jumptofirst}{}
+\end{codeblock}
+
+\end{frame}
 
 \subsection{النظريات}
 
@@ -297,20 +364,20 @@ number not in the first $p$ numbers.\qedhere
 
 \subsection{التكبير}
 
+
 \begin{frame}[fragile]
 \frametitle{التكبير}
 
-\framezoom<1><2>[border=2](3cm,2cm)(2cm,2cm)
-\pgfimage[height=5cm]{example-image}
+\framezoom<1><2>[border=2](1cm,1cm)(2cm,2cm)
+\pgfimage[height=4cm]{example-image}
 
-\selectlanguage{nil}
-
-\begin{verbatim}
-\framezoom<1><2>[border=2](3cm,2cm)(2cm,2cm)
-% (3cm,2cm)=(<upper right x>,<upper right y>)
+\begin{codeblock}
+\framezoom<1><2>[border=2](1cm,1cm)(2cm,2cm)
+% (1cm,1cm)=(<upper right x>,<upper right y>)
 % (2cm,2cm)=(<zoom area width>,<zoom area depth>)
 \pgfimage[height=5cm]{example-image}
-\end{verbatim}
+\end{codeblock}
+
 \end{frame}
 
 \end{document}
diff --git a/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-en.pdf b/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-en.pdf
index e80315dae6d..2fa964af5a2 100644
--- a/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-en.pdf
+++ b/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-en.pdf
diff --git a/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-en.tex b/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-en.tex
index 08276708038..200ffe04f96 100644
--- a/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-en.tex
+++ b/Master/texmf-dist/doc/lualatex/beamer-rl/Example-of-use-en.tex
@@ -1,9 +1,9 @@
 \documentclass[arabic,babel={layout=lists}]{beamer-rl}
 \usepackage{hologo} % pdflatex, xelatex, lualatex logos 
+\usepackage{verbatim}
 
 \babelprovide[import=ar-DZ, main]{arabic}
 \babelprovide[import,language=Default]{english}
-\babelfont{sf}{Amiri}
 
 % Themes without Navigation Bars
 %\mode<presentation>{\usetheme{default}}
@@ -53,11 +53,30 @@
 {\color{blue} Bug tracker: } https://github.com/seloumi/beamer-rl/issues
 }
 
-
 \date{{\selectlanguage{english} \today}}
 
 \setbeamercovered{transparent=10}
 
+% reduce space above and below verbatim env
+\makeatletter
+\preto{\@verbatim}{\topsep=0pt \partopsep=0pt }
+\makeatother
+
+\newenvironment{codeblock}{%
+\selectlanguage{nil}
+\smallskip\hfill%
+\beamercolorbox[wd=\linewidth,sep=.3ex,dp=1ex]{block body}
+\endgraf
+\verbatim
+}{%
+\endverbatim
+\endbeamercolorbox
+\hfill
+\smallskip
+%\end{verbatim}
+}
+
+
 \begin{document}
 
 \parskip=6pt
@@ -76,12 +95,12 @@
 
 \begin{frame}[fragile]
 \frametitle{Introduction}
-Creating beamer presentation for  right to left language  (like arabic) using \hologo{pdfLaTeX} or \hologo{XeLaTeX} still poses many problems due to bugs not currently resolved especially for colors and hyperlinks
+Creating beamer presentation for  right to left languages  (like arabic) using \hologo{pdfLaTeX} or \hologo{XeLaTeX} still poses many problems due to bugs not currently resolved especially for colors and hyperlinks
 
 The \hologo{LuaTeX} team set solutions for  these issues thanks to them and to \textit{Javier~Bezos} for  his works on the package \verb|babel| and \verb|bidi| writing    
 
-This class provides patchs of some beamer templates and commands 
-for right to left presentation, this package call babel with \verb|bidi=basic-r| option and require lualatex engine
+This class provides patchs of some beamer templates and commands to create  
+ right to left beamer presentation, the class call babel with \verb|bidi=basic| option and require \hologo{LuaLaTeX} engine
 
 \end{frame}
 
@@ -90,19 +109,18 @@ for right to left presentation, this package call babel with \verb|bidi=basic-r|
 \begin{frame}[fragile]
 \frametitle{How to use beamer-rl}
 
-\selectlanguage{nil}
-
-\begin{verbatim}
+\begin{codeblock}
 \documentclass{beamer-rl}
-\babelprovide[import=ar-DZ, main]{arabic}
-\babelfont{sf}{Amiri}
 
-\mode<presentation>{\usetheme{Warsaw}}
+% import language
+\babelprovide[import=ar-DZ, main]{arabic} 
+
+\usetheme{Madrid}
+
 \begin{document}
 ...
 \end{document}
-
-\end{verbatim}
+\end{codeblock}
 
 \end{frame}
 
@@ -114,6 +132,14 @@ for right to left presentation, this package call babel with \verb|bidi=basic-r|
 \begin{itemize}
 
 \item
+The class define \verb:Amiri: as default sans serif font, we can 
+modify this in the preambule  with   
+
+\begin{codeblock}
+\babelfont{sf}{<font name>}
+\end{codeblock}
+
+\item
 
 All options provided by \verb:beamer:  can be added  with  \verb:beamer-rl:
 
@@ -121,13 +147,9 @@ Additional options can also be passed to  package
  \verb:babel: 
  with  \verb:beamer-rl: like this
 
-\medskip 
- 
-{\selectlanguage{nil}
-\verb:\documentclass[babel={<babel options>}]{beamer-rl}:
-}
-
-\medskip
+\begin{codeblock}
+\documentclass[babel={<babel options>}]{beamer-rl}
+\end{codeblock}
 
 \item
 The \verb:beamer-rl: class swap the definition of \verb:\blacktriangleright: with  \verb:\blacktriangleleft: in RTL context
@@ -150,49 +172,45 @@ RTL context & \selectlanguage{nil}\blacktriangleright & \selectlanguage{nil}\bla
 
 \bigskip
 
-
 \item
 
 Class option \verb:arabic: call an Arabic dictionary to translate strings like \verb:theorem:, \verb:example:, \verb:definition: ....  
 
 
-\medskip 
- 
-{\selectlanguage{nil}
-\verb:\documentclass[arabic]{beamer-rl}:
-}
-
-\medskip
-
+\begin{codeblock}
+\documentclass[arabic]{beamer-rl}
+\end{codeblock}
 
 \item
 In some cases you  need to use \verb:\babelsublr: command from \verb:bebel: 
 package to insert a left to right text within your right to left text, e.g if you need to insert a \verb:pspicture: drawing in RTL context 
 
-\medskip 
- 
-{\selectlanguage{nil}
-\verb:\bebelsublr{LTR context ... }:
-}
+\begin{codeblock}
+\bebelsublr{LTR context ... }
+\end{codeblock}
 
 \end{itemize}
 
-
 \end{frame}
 
-
 \section{Examples}
+
+\begin{frame}[plain]{}
+
+\fontsize{70}{60}\selectfont\centerline{Examples}
+
+\end{frame}
+
 \subsection{Blocks}
 
 \begin{frame}[fragile]
 \frametitle{Blocks}
 
-{\selectlanguage{nil}
-\verb:\setbeamertemplate{blocks}[default]:
-}
-
+\begin{codeblock}
 \setbeamertemplate{blocks}[default]
+\end{codeblock}
 
+\setbeamertemplate{blocks}[default]
 
 \begin{block}{Lorem}
   \selectlanguage{nil} 
@@ -201,9 +219,9 @@ package to insert a left to right text within your right to left text, e.g if yo
   electric current from a battery was switched on and off.
 \end{block}
 
-{\selectlanguage{nil}
-\verb:\setbeamertemplate{blocks}[rounded][shadow=true]:
-}
+\begin{codeblock}
+\setbeamertemplate{blocks}[rounded][shadow=true]
+\end{codeblock}
 
 \setbeamertemplate{blocks}[rounded][shadow=true]
 
@@ -218,51 +236,98 @@ package to insert a left to right text within your right to left text, e.g if yo
 
 \subsection{Lists}
 
-\begin{frame}[fragile]
+\begin{frame}[fragile,allowframebreaks]
 \frametitle{enumerate, itemize}
 
+\begin{columns}[t,onlytextwidth]
+
+\begin{column}{2cm}
+\begin{enumerate}
+\item First 
+\item Second 
+\end{enumerate}
+\end{column}
+\begin{column}{8.8cm}
+\begin{codeblock}
+\setbeamertemplate{enumerate item}[ball]
 \begin{enumerate}
-\item first item
-\item second item
-\item third item
+\item First 
+\item Second 
 \end{enumerate}
+\end{codeblock}
+\end{column}
 
-\setbeamertemplate{itemize item}[triangle]
+\end{columns}
 
-{\selectlanguage{nil}
-\verb|\setbeamertemplate{itemize item}[triangle]|
-}
+\vfill
+\setbeamertemplate{itemize item}[triangle]
 
+\begin{columns}[t,onlytextwidth]
 
+\begin{column}{2cm}
 \begin{itemize}
-\item first item
-\item second item
-\item third item
+\item First
+\item Second 
 \end{itemize}
+\end{column}
+\begin{column}{8.8cm}
+\begin{codeblock}
+% in RTL context
+\setbeamertemplate{itemize item}[triangle]
+\begin{itemize}
+\item First
+\item Second 
+\end{itemize}
+\end{codeblock}
+\end{column}
+
+\end{columns}
+
+\framebreak
 
 \selectlanguage{nil}
-\shapemode=2
 
+\begin{columns}[t]
+\begin{column}{2cm}
 \begin{itemize}
-\item first item
-\item second item
-\item third item
+\item First
+\item Second 
 \end{itemize}
-
+\end{column}
+\begin{column}{8.5cm}
+\begin{codeblock}
+% in LTR context 
+\setbeamertemplate{itemize item}[triangle]
+\begin{itemize}
+\item First
+\item Second 
+\end{itemize}
+\end{codeblock}
+\end{column}
+\end{columns}
 
 \end{frame}
 
 \subsection{Hyperlinks}
 
-\begin{frame}
+\begin{frame}[fragile]
 \frametitle{Hyperlinks}
 \begin{itemize}
-\item<1-> First item.
-\item<2-> Second item.
-\item<3-> Third item.
+\item<1-> First.
+\item<2-> Second.
 \end{itemize}
-\hyperlink{jumptosecond}{\beamergotobutton{return to second slide}}
-\hypertarget<2>{jumptosecond}{}
+
+\hyperlink{jumptofirst}{\beamergotobutton{return to first slide}}
+\hypertarget<1>{jumptofirst}{}
+
+\pause
+
+\begin{codeblock}
+\hyperlink{jumptofirst}
+{\beamergotobutton{return to first slide}}
+\hypertarget<1>{jumptofirst}{}
+\end{codeblock}
+
 \end{frame}
 
 
@@ -292,19 +357,16 @@ number not in the first $p$ numbers.\qedhere
 \begin{frame}[fragile]
 \frametitle{Zooming}
 
-\framezoom<1><2>[border=2](3cm,2cm)(2cm,2cm)
-\pgfimage[height=5cm]{example-image}
+\framezoom<1><2>[border=2](1cm,1cm)(2cm,2cm)
+\pgfimage[height=4cm]{example-image}
 
-\selectlanguage{nil}
-
-\begin{verbatim}
-\framezoom<1><2>[border=2](3cm,2cm)(2cm,2cm)
-% (3cm,2cm)=(<upper right x>,<upper right y>)
+\begin{codeblock}
+\framezoom<1><2>[border=2](1cm,1cm)(2cm,2cm)
+% (1cm,1cm)=(<upper right x>,<upper right y>)
 % (2cm,2cm)=(<zoom area width>,<zoom area depth>)
 \pgfimage[height=5cm]{example-image}
-\end{verbatim}
+\end{codeblock}
 
 \end{frame}
 
-
 \end{document}
diff --git a/Master/texmf-dist/doc/lualatex/beamer-rl/README.txt b/Master/texmf-dist/doc/lualatex/beamer-rl/README.txt
index e6b53616f93..c796202f1f4 100644
--- a/Master/texmf-dist/doc/lualatex/beamer-rl/README.txt
+++ b/Master/texmf-dist/doc/lualatex/beamer-rl/README.txt
@@ -1,5 +1,5 @@
 The beamer-rl class
-v1.4a
+v1.4b
 
 This class provides patchs of some beamer templates and commands 
 for right to left presentation, the class require babel with lualatex engine  
@@ -9,12 +9,12 @@ please use the issue tracker:
 
   <https://github.com/seloumi/beamer-rl/issues>
 
-Current version release date: 2020/08/21
+Current version release date: 2021/03/15
 
 ___________________
 Salim Bou
 
-Copyright (c) 2019-2020
+Copyright (c) 2019-2021
 It may be distributed and/or modified under the LaTeX Project Public License,
 version 1.3c or higher (your choice). The latest version of
 this license is at: http://www.latex-project.org/lppl.txt