xepersian-hm (12may20)

git-svn-id: svn://tug.org/texlive/trunk@55123 c570f23f-e606-0410-a88d-b1316a301751

9 files changed, 89 insertions, 8 deletions

diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/INSTALL.txt b/Master/texmf-dist/doc/xelatex/xepersian-hm/INSTALL.txt
new file mode 100644
index 00000000000..3176048e778
--- /dev/null
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/INSTALL.txt
@@ -0,0 +1,38 @@
+  xepersian-hm -- INSTALL
+======================
+
+    Source:  xepersian-hm.dtx ( 2020/05/11 v0.5e)
+    Author:  Hossein Movahhedian
+    Info:    filecontents + macro + verbatim
+    License: LPPL 1.3c
+    Copyright (C) 2020 Hossein Movahedian.
+    <dma8hm1334 AT gmail DOT com>
+
+-   To extract the package and at the same time produce the
+    documentation, execute: xelatex thrice on xepersian-hm.dtx.
+
+Files should then be moved to appropriate locations.
+
+-- *.dtx -> TEXMF/source/xelatex/xepersian-hm/
+-- *.ins -> TEXMF/source/xelatex/xepersian-hm/
+
+-- *.sty -> TEXMF/tex/xelatex/xepersian-hm/
+-- *.def -> TEXMF/tex/xelatex/xepersian-hm/
+
+-- *.pdf -> TEXMF/doc/xelatex/xepersian-hm/
+-- *.tex -> TEXMF/doc/xelatex/xepersian-hm/
+-- *.ltx -> TEXMF/doc/xelatex/xepersian-hm/
+-- *.txt -> TEXMF/doc/xelatex/xepersian-hm/
+
+Don't forget to run 'texconfig rehash' afterwards.
+
+The example files
+
+    kashida-glyph-example.tex
+    kashida-hrule-example.tex
+    kashida-xep-XB-example.tex
+
+illustrate some features of the package and are an addendum to the
+main documentation xepersian-hm.pdf.
+
+Thats it.
diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/doc-ligature-xep.pdf b/Master/texmf-dist/doc/xelatex/xepersian-hm/doc-ligature-xep.pdf
new file mode 100644
index 00000000000..c02b5b5a5c0
--- /dev/null
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/doc-ligature-xep.pdf
diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/doc-ligature-xephm.pdf b/Master/texmf-dist/doc/xelatex/xepersian-hm/doc-ligature-xephm.pdf
new file mode 100644
index 00000000000..ea5822c8d92
--- /dev/null
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/doc-ligature-xephm.pdf
diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-glyph-example.pdf b/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-glyph-example.pdf
index 77033af7c55..9e65b1261e9 100644
--- a/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-glyph-example.pdf
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-glyph-example.pdf
diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-hrule-example.pdf b/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-hrule-example.pdf
index 6cf4f8078c8..5578b52549b 100644
--- a/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-hrule-example.pdf
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-hrule-example.pdf
diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-xep-XB-example.pdf b/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-xep-XB-example.pdf
index a35eef3bcdd..5e022cdf557 100644
--- a/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-xep-XB-example.pdf
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/kashida-xep-XB-example.pdf
diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm-doc.ltx b/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm-doc.ltx
index ba04fee9039..42c5562cafe 100644
--- a/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm-doc.ltx
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm-doc.ltx
@@ -27,7 +27,7 @@
    }
 }
 
-\date{Released \quad 2020-05-07 \quad v0.5d}
+\date{Released \quad 2020-05-12 \quad v0.5e}
 
 \let\tmpthepage\thepage
 \renewcommand{\thepage}{\lr{\Large\textbf\tmpthepage}}
@@ -81,6 +81,19 @@ problems. These problems along withe fixes in xepersian-hm are briefly:
         filled by horizontal rule appears as a solid box. This is fixed by
         using the \textsf{kashida} glyph instead of the horizontal rule in
         \textsf{xepersian-hm}.
+  \item Activating kashida in \textsf{xepersian} disturbs ligatures. This is
+        fixed in \textsf{xepersian-hm} by escaping the components of the
+        ligature which form the glyph, i.e. by inserting an escape character
+        before Persian letters joined to form the ligature without any empty
+        characters, blank characters, invisible characters and whitespace
+        characters which form the glyph. See
+        \mbox{Figures \ref{fig:ligatures-xep} and \ref{fig:ligatures-xephm}}.
+        Currently only 3 ligature glyphs are available in
+        \textsf{xepersian-hm}, but you can add as many as you want or let
+        me know the ligature glyphs that you need, so that I can add them in
+        the next release of the package. Of course, this is not the best
+        solution, but it works.
+
   \item If italic or oblique style of some fonts such as \textsf{X Series 2}
         is used in \textsf{xepersian}, an extra gap is left between the
         stretched characters. This is fixed in \textsf{HM Series} fonts.
@@ -88,24 +101,34 @@ problems. These problems along withe fixes in xepersian-hm are briefly:
 
 For comparing the outputs of \textsf{xepersian} and \textsf{xepersian-hm} with
 a variety of options available to these packages, please see the
-\mbox{Figure \ref{fig:xepersian-XB}}, 
-\mbox{Figure \ref{fig:xepersian-hm-hrule}}, and
-\mbox{Figure \ref{fig:xepersian-hm-glyph}}.
+\mbox{Figures \ref{fig:xepersian-XB}, \ref{fig:xepersian-hm-hrule}}, and \ref{fig:xepersian-hm-glyph}.
+
+\begin{figure}
+  \centerline{\fbox{\includegraphics[scale=1]{doc-ligature-xep.pdf}}}
+  \caption{Package: \textsf{xeprsian}, Font: \textsf{Noto Sans Arabic}, \textsf{Scale=1.1}, \textsf{Kashida=On}}
+  \label{fig:ligatures-xep}
+\end{figure}
+
+\begin{figure}
+  \centerline{\fbox{\includegraphics[scale=1]{doc-ligature-xephm.pdf}}}
+  \caption{Package: \textsf{xeprsian-hm}, Font: \textsf{Noto Sans Arabic}, \textsf{Scale=1.1}, \textsf{Kashida=glyph}}
+  \label{fig:ligatures-xephm}
+\end{figure}
 
 \begin{figure}
-  \centerline{\includegraphics[scale=1]{doc-samples-xep.pdf}}
+  \centerline{\fbox{\includegraphics[scale=1]{doc-samples-xep.pdf}}}
   \caption{Package: \textsf{xeprsian}, Font: \textsf{XB Kayhan}, \textsf{Scale=4.5}, \textsf{Kashida=0n}}
   \label{fig:xepersian-XB}
 \end{figure}
 
 \begin{figure}
-  \centerline{\includegraphics[scale=1]{doc-samples-hrule.pdf}}
+  \centerline{\fbox{\includegraphics[scale=1]{doc-samples-hrule.pdf}}}
   \caption{Package: \textsf{xeprsian-hm}, Font: \textsf{HM XKayhan}, \textsf{Scale=4.5}, \textsf{Kashida=hrule}}
   \label{fig:xepersian-hm-hrule}
 \end{figure}
 
 \begin{figure}
-  \centerline{\includegraphics[scale=1]{doc-samples-glyph.pdf}}
+  \centerline{\fbox{\includegraphics[scale=1]{doc-samples-glyph.pdf}}}
   \caption{Package: \textsf{xeprsian-hm}, Font: \textsf{HM XKayhan}, \textsf{Scale=4.5}, \textsf{Kashida=glyph}}
   \label{fig:xepersian-hm-glyph}
 \end{figure}
@@ -160,6 +183,7 @@ The options available in \textsf{xepersian-hm} are:
       \texttt{high}:   & \texttt{25} \\
       \texttt{max}:    & \texttt{10000}
     \end{longtable}
+
   \item \texttt{kashidastretch}: \\
     which specifies the amount of extra stretching
     for some combinations of characters. You may strictly specify the value of
@@ -202,6 +226,25 @@ The options available in \textsf{xepersian-hm} are:
 
     For example: \mbox{\texttt{'kashidastretch=titr'}} is equivalent to\linebreak
     \mbox{\texttt{'kashidastretch=0.12  em plus 0.5 em'}}
+
+  \item \texttt{ligature}: \\
+    which fixes the disturbance of ligatures caused by activation of kashida in
+    \textsf{xepersian}. You may strictly specify the value of this option.
+    For example \texttt{'ligature=dlig'} or you may use the default value.
+    The available values are:
+
+    \begin{longtable}{ll}
+      \texttt{aalt}:    & Access All Alternatives \\
+      \texttt{ccmp}:    & Glyph Composition/Decomposition \\
+      \texttt{dlig}:    & Discretionary Ligatures \\
+      \texttt{fina}:    & Final (Terminal) Forms \\
+      \texttt{init}:    & Initial Forms \\
+      \texttt{locl}:    & Localized Forms \\
+      \texttt{medi}:    & Medial Forms \\
+      \texttt{rlig}:    & Required Ligatures \\
+      \texttt{default}: & All the above features
+    \end{longtable}
+    Please note that this feature is still experimental and is not regarded as stable.
 \end{itemize}
 
 \section{Commands}
@@ -223,7 +266,7 @@ The options available in \textsf{xepersian-hm} are:
   \item Kashida and ligatures:
 
     The method used to implement kashida feature breaks a ligature if it is applied to the letters which are joined to form
-    the ligature.
+    the ligature. This is fixed in \textsf{xepersian-hm}, but it is still immature.
 \end{description}
 
 \end{latin}
diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm-doc.pdf b/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm-doc.pdf
index f1f5e0dad2d..06a9d05ddda 100644
--- a/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm-doc.pdf
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm-doc.pdf
diff --git a/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm.pdf b/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm.pdf
index fd7f0439922..bf0ff83fe0f 100644
--- a/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm.pdf
+++ b/Master/texmf-dist/doc/xelatex/xepersian-hm/xepersian-hm.pdf