lwarp (6mar19)

git-svn-id: svn://tug.org/texlive/trunk@50266 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 40 insertions, 4 deletions

diff --git a/Master/texmf-dist/tex/latex/lwarp/lwarp-longtable.sty b/Master/texmf-dist/tex/latex/lwarp/lwarp-longtable.sty
index 00d7a5815a0..30a6da0545e 100644
--- a/Master/texmf-dist/tex/latex/lwarp/lwarp-longtable.sty
+++ b/Master/texmf-dist/tex/latex/lwarp/lwarp-longtable.sty
@@ -19,6 +19,8 @@
 
 
 \LWR@ProvidesPackageDrop{longtable}[2014/10/28]
+\newbool{LWR@longtable@havehead}
+\boolfalse{LWR@longtable@havehead}
 \newenvironment{longtable*}[2][]{%
 \LWR@floatbegin{table}%
 \setcaptiontype{\LTcaptype}%
@@ -26,6 +28,7 @@
 \caption@setoptions{@longtable}%
 \caption@LT@setup%
 \booltrue{LWR@starredlongtable}%
+\boolfalse{LWR@longtable@havehead}%
 \let\captionlistentry\LWR@LTcaptionlistentry%
 \tabular{#2}
 }
@@ -38,16 +41,49 @@
 \caption@setoptions{@longtable}%
 \caption@LT@setup%
 \refstepcounter{\LTcaptype}%
+\boolfalse{LWR@longtable@havehead}%
 \let\captionlistentry\LWR@LTcaptionlistentry%
 \tabular{#2}
 }
 {\endtabular\LWR@floatend}
 
 \newcounter{LTchunksize}
-\def\endhead{\LWR@tabularendofline}% throws away options //[dim] and //*
-\def\endfirsthead{\LWR@tabularendofline}
-\def\endfoot{\LWR@tabularendofline}
-\def\endlastfoot{\LWR@tabularendofline}
+\newcommand*{\LWR@longtable@headerror}{%
+    \PackageError{lwarp}
+    {For longtable:\MessageBreak
+    1: Keep either one of an \protect\endhead\space or
+        \protect\endfirsthead\space\MessageBreak
+        \space phrase as-is, to be used by both print and HTML.\MessageBreak
+    2: Place any other \protect\end... phrases inside a\MessageBreak
+        \space\protect\warpprintonly\space macro,
+            to be ignored by HTML.\MessageBreak
+    3: Add a final footer for HTML at the end of the table\MessageBreak
+        \space inside a \protect\warpHTMLonly\space macro.
+            This can be\MessageBreak
+        \space a copy of an \protect\endfoot\space or
+            \protect\endfirstfoot\space phrase,\MessageBreak
+        \space but without the actual \protect\endfoot\space
+            or \protect\endfirstfoot\MessageBreak
+        \space macros.  If using threeparttablex, add\MessageBreak
+        \space \protect\insertTableNotes\space here,
+            optionally with\MessageBreak
+        \space \protect\UseMinipageWidths\space in front.\MessageBreak
+    See the lwarp documentation regarding longtables\MessageBreak
+    and threeparttablex}
+    {See the lwarp documentation regading longtables and threeparttablex.}
+}
+\newcommand*{\LWR@longtable@maybeheaderror}{%
+\ifbool{LWR@longtable@havehead}%
+    {\LWR@longtable@headerror}%
+    {%
+        \booltrue{LWR@longtable@havehead}
+        \LWR@tabularendofline% throws away options //[dim] and //*
+    }%
+}
+\def\endhead{\LWR@longtable@maybeheaderror}
+\def\endfirsthead{\LWR@longtable@maybeheaderror}
+\def\endfoot{\LWR@longtable@headerror}
+\def\endlastfoot{\LWR@longtable@headerror}
 \newcommand\tabularnewline{\LWR@tabularendofline}
 \newcommand{\setlongtables}{}% Obsolete command, does nothing.
 \newlength{\LTleft}