1 files changed, 64 insertions, 0 deletions
diff --git a/contrib/hdtbl/examples/chess_board.roff b/contrib/hdtbl/examples/chess_board.roff
new file mode 100644
index 0000000..171d95e
--- /dev/null
+++ b/contrib/hdtbl/examples/chess_board.roff
@@ -0,0 +1,64 @@
+.ig
+chess_board.roff
+
+This file is part of groff, the GNU roff type-setting system.
+
+Copyright (C) 2005-2020 Free Software Foundation, Inc.
+written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
+
+groff is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+groff is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+..
+.
+.if !d sopath \
+.  ds sopath
+.
+.so \*[sopath]examples/common.roff
+.
+.
+.nr *x 8
+.de r1
+.TR height=1.6c 
+.TD hl= val=m hal=r \\\\n(*x
+.PN 4 ".TD bgc=wheat" ".TD bgc=tan3"
+.TD hl= val=m hal=l \\\\n(*x
+.nr *x -1
+..
+.de r2
+.TR height=1.6c
+.TD hl= val=m hal=r \\\\n(*x
+.PN 4 ".TD bgc=tan3" ".TD bgc=wheat"
+.TD hl= val=m hal=l \\\\n(*x
+.nr *x -1
+..
+.af *y a
+.H Chessboard
+.TBL border=0 csp=.05n bgc= cols=10 width=1.6c tal=c
+.TR vl= hal=c\" height=1c
+.TD hl=
+.nr *y 0
+.PN 8 .TD ".nr *y +1" \\\\n(*y
+.TD hl=
+.PN 4 .r1 .r2
+.TR vl= hal=c
+.TD 
+.nr *y 0
+.PN 8 .TD ".nr *y +1" \\\\n(*y
+.TD
+.ETB
+.
+.\" Local Variables:
+.\" mode: nroff
+.\" fill-column: 72
+.\" End:
+.\" vim: set filetype=groff textwidth=72: