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- .nr _0 \n(c.
- .\" Copyright (c) 1988 The Regents of the University of California.
- .\" All rights reserved.
- .\"
- .\" Redistribution and use in source and binary forms, with or without
- .\" modification, are permitted provided that the following conditions
- .\" are met:
- .\" 1. Redistributions of source code must retain the above copyright
- .\" notice, this list of conditions and the following disclaimer.
- .\" 2. Redistributions in binary form must reproduce the above copyright
- .\" notice, this list of conditions and the following disclaimer in the
- .\" documentation and/or other materials provided with the distribution.
- .\" 3. All advertising materials mentioning features or use of this software
- .\" must display the following acknowledgement:
- .\" This product includes software developed by the University of
- .\" California, Berkeley and its contributors.
- .\" 4. Neither the name of the University nor the names of its contributors
- .\" may be used to endorse or promote products derived from this software
- .\" without specific prior written permission.
- .\"
- .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- .\" SUCH DAMAGE.
- .\"
- .\" @(#)float.me 5.1 (Berkeley) 4/17/91
- .\"
- .\" %beginstrip%
- .\"
- .de (z \" *** begin floating keep
- .if \n@>4 .tm >> (z, .z=\n(.z
- .@D 4 \\$1 \\$2
- .@(
- .nr ?T 0
- ..
- .de )z \" *** end floating keep
- .if \n@>4 .tm >> )z, .z=\n(.z
- .sp \\n(zsu
- .@)
- .if \n@>4 .tm -- )z << @), .z=\n(.z
- .rr _0
- .if !\\n(?b \
- . nr dn +(\\n(ppu*\\n($ru)/2u+\\n(zsu
- .nr dl -\n(.H \" fudge factor necessary to make it work
- .ie ((\\n(dn+\n(.V)>=\\n(.t):(\\n(?a):((\\n(dl>\\n($l)&(\\n($c>1)) \
- \{\
- . nr ?a 1
- . if (\\n(dl>\\n($l)&(\\n($m>1) \
- . nr ?w 1 \" mark wider than one column (top)
- . ds |x |t
- .\}
- .el \
- \{\
- . nr ?b 1
- . if (\\n(dl>\\n($l)&(\\n($m>1) \
- . nr ?W 1 \" mark wider than one column (bottom)
- . nr _b +\\n(dnu
- . ch @f -\\n(_bu
- . ds |x |b
- .\}
- .da \\*(|x \" copy to save macro
- .nf
- .ls 1
- .nr ?k 1
- .if \n@>4 .tm -- )z >> \\*(|x
- \!.if \\\\n(nl>(\\\\n(tm+2v) .ne \\n(dnu-\\n(zsu
- .|k\" \" and the body
- .ec
- .if \n@>4 .tm -- )z << \\*(|x, .z=\\n(.z
- .nr ?k 0
- .rm |k\" \" remove the temp macro
- .da
- .in 0
- .ls 1
- .xl \\n($lu
- .ev
- .if \n@>4 .tm << )z, .z=\\n(.z
- ..
- .de @k \" --- output floating keep
- .if \n@>4 .tm >> @k, $1=\\$1, .z=\\n(.z
- .ev 1
- .nf
- .ls 1
- .in 0
- .sp \\n(zsu
- .\\$1
- .ec
- .br
- .rm \\$1
- .ev
- .nr ?T 0
- ..
- .nr c. \n(_0
-