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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/ehhline/ehhline.sty
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+% Copyright (c) 2015-2019 Robert Ryszard Paciorek <rrp@opcode.eu.org>
+%
+% MIT License
+%
+% Permission is hereby granted, free of charge, to any person obtaining a copy
+% of this software and associated documentation files (the "Software"), to deal
+% in the Software without restriction, including without limitation the rights
+% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+% copies of the Software, and to permit persons to whom the Software is
+% furnished to do so, subject to the following conditions:
+%
+% The above copyright notice and this permission notice shall be included in all
+% copies or substantial portions of the Software.
+%
+% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+% SOFTWARE.
+
+% Version 1.0 (2019-05-13): first public release
+
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{ehhline}
+
+\RequirePackageWithOptions{hhline}
+\RequirePackageWithOptions{etoolbox}
+
+% patch \HH@loop macro from hhline to add !{} syntax
+\AtBeginDocument{
+ \patchcmd{\HH@loop}{\PackageWarning{hhline}}{%
+ \ifx\@tempb!\def\next#1#2{%
+ \gdef\HH@height{\dimen\thr@@}%
+ \if@firstamp\@firstampfalse\else\HH@add{&\omit}\fi
+ \HH@add
+ {#2}%
+ \HH@let!}\else
+ \PackageWarning{hhline}
+ }{}{\PackageWarning{ehhline}{Error patch HH@loop}}
+ \patchcmd{\HH@loop}{\fi\fi\fi\fi\fi\fi\fi\fi\fi}{\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}{}{\PackageWarning{ehhline}{Error patch HH@loop}}
+}