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diff --git a/doc/groff.html.node/ms-Headers-and-Footers.html b/doc/groff.html.node/ms-Headers-and-Footers.html new file mode 100644 index 0000000..472f19c --- /dev/null +++ b/doc/groff.html.node/ms-Headers-and-Footers.html @@ -0,0 +1,122 @@ +<!DOCTYPE html> +<html> +<!-- Created by GNU Texinfo 7.0.3, https://www.gnu.org/software/texinfo/ --> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> +<!-- This manual documents GNU troff version 1.23.0. + +Copyright © 1994-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with no +Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A +copy of the license is included in the section entitled "GNU Free +Documentation License". --> +<title>ms Headers and Footers (The GNU Troff Manual)</title> + +<meta name="description" content="ms Headers and Footers (The GNU Troff Manual)"> +<meta name="keywords" content="ms Headers and Footers (The GNU Troff Manual)"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta name="viewport" content="width=device-width,initial-scale=1"> + +<link href="index.html" rel="start" title="Top"> +<link href="Request-Index.html" rel="index" title="Request Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="ms-Page-Layout.html" rel="up" title="ms Page Layout"> +<link href="Tab-Stops-in-ms.html" rel="next" title="Tab Stops in ms"> +<link href="ms-Page-Layout.html" rel="prev" title="ms Page Layout"> +<style type="text/css"> +<!-- +a.copiable-link {visibility: hidden; text-decoration: none; line-height: 0em} +span.r {font-family: initial; font-weight: normal; font-style: normal} +span:hover a.copiable-link {visibility: visible} +strong.def-name {font-family: monospace; font-weight: bold; font-size: larger} +--> +</style> + + +</head> + +<body lang="en"> +<div class="subsubsection-level-extent" id="ms-Headers-and-Footers"> +<div class="nav-panel"> +<p> +Next: <a href="Tab-Stops-in-ms.html" accesskey="n" rel="next">Tab stops</a>, Previous: <a href="ms-Page-Layout.html" accesskey="p" rel="prev">Page layout</a>, Up: <a href="ms-Page-Layout.html" accesskey="u" rel="up">Page layout</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Request-Index.html" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<h4 class="subsubsection" id="Headers-and-footers">4.6.6.1 Headers and footers</h4> +<a class="index-entry-id" id="index-ms-macros_002c-headers"></a> +<a class="index-entry-id" id="index-ms-macros_002c-footers"></a> +<a class="index-entry-id" id="index-headers-_005bms_005d"></a> +<a class="index-entry-id" id="index-footers-_005bms_005d"></a> + +<p>There are multiple ways to produce headers and footers. One is to +define the strings <code class="code">LH</code>, <code class="code">CH</code>, and <code class="code">RH</code> to set the left, +center, and right headers, respectively; and <code class="code">LF</code>, <code class="code">CF</code>, and +<code class="code">RF</code> to set the left, center, and right footers. This approach +suffices for documents that do not distinguish odd- and even-numbered +pages. +</p> +<p>Another method is to call macros that set headers or footers for odd- or +even-numbered pages. Each such macro takes a delimited argument +separating the left, center, and right header or footer texts from each +other. You can replace the neutral apostrophes (<code class="code">'</code>) shown below +with any character not appearing in the header or footer text. These +macros are Berkeley extensions. +</p> +<dl class="first-deffn first-defmac-alias-first-deffn"> +<dt class="deffn defmac-alias-deffn" id="index-_002eOH"><span class="category-def">Macro: </span><span><strong class="def-name"><code class="t">.OH</code></strong> <var class="def-var-arguments"><code class="code">'</code><span class="r"><i class="slanted">left</i></span><code class="code">'</code><span class="r"><i class="slanted">center</i></span><code class="code">'</code><span class="r"><i class="slanted">right</i></span><code class="code">'</code></var><a class="copiable-link" href='#index-_002eOH'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-OH-_005bms_005d"></a> +</dd><dt class="deffnx defmacx-alias-deffnx def-cmd-deffn" id="index-_002eEH"><span class="category-def">Macro: </span><span><strong class="def-name"><code class="t">.EH</code></strong> <var class="def-var-arguments"><code class="code">'</code><span class="r"><i class="slanted">left</i></span><code class="code">'</code><span class="r"><i class="slanted">center</i></span><code class="code">'</code><span class="r"><i class="slanted">right</i></span><code class="code">'</code></var><a class="copiable-link" href='#index-_002eEH'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-EH-_005bms_005d"></a> +</dd><dt class="deffnx defmacx-alias-deffnx def-cmd-deffn" id="index-_002eOF"><span class="category-def">Macro: </span><span><strong class="def-name"><code class="t">.OF</code></strong> <var class="def-var-arguments"><code class="code">'</code><span class="r"><i class="slanted">left</i></span><code class="code">'</code><span class="r"><i class="slanted">center</i></span><code class="code">'</code><span class="r"><i class="slanted">right</i></span><code class="code">'</code></var><a class="copiable-link" href='#index-_002eOF'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-OF-_005bms_005d"></a> +</dd><dt class="deffnx defmacx-alias-deffnx def-cmd-deffn" id="index-_002eEF"><span class="category-def">Macro: </span><span><strong class="def-name"><code class="t">.EF</code></strong> <var class="def-var-arguments"><code class="code">'</code><span class="r"><i class="slanted">left</i></span><code class="code">'</code><span class="r"><i class="slanted">center</i></span><code class="code">'</code><span class="r"><i class="slanted">right</i></span><code class="code">'</code></var><a class="copiable-link" href='#index-_002eEF'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-EF-_005bms_005d"></a> +<p>The <code class="code">OH</code> and <code class="code">EH</code> macros define headers for odd- (recto) +and even-numbered (verso) pages, respectively; the <code class="code">OF</code> and +<code class="code">EF</code> macros define footers for them. +</p></dd></dl> + +<p>With either method, a percent sign <code class="code">%</code> in header or footer text is +replaced by the current page number. By default, <samp class="file">ms</samp> places no +header on a page numbered “1” (regardless of its number format). +</p> +<dl class="first-deffn first-defmac-alias-first-deffn"> +<dt class="deffn defmac-alias-deffn" id="index-_002eP1"><span class="category-def">Macro: </span><span><strong class="def-name"><code class="t">.P1</code></strong><a class="copiable-link" href='#index-_002eP1'> ¶</a></span></dt> +<dd><a class="index-entry-id" id="index-P1-_005bms_005d"></a> +<p>Typeset the header even on page 1. To be effective, this macro +must be called before the header trap is sprung on any page numbered +“1”; in practice, unless your page numbering is unusual, this means +that you should call it early, before <code class="code">TL</code> or any heading or +paragraphing macro. This is a Berkeley extension. +</p></dd></dl> + +<p>For even greater flexibility, <samp class="file">ms</samp> is designed to permit the +redefinition of the macros that are called when the <code class="code">groff</code> traps +that ordinarily cause the headers and footers to be output are sprung. +<code class="code">PT</code> (“page trap”) is called by <samp class="file">ms</samp> when the header is to +be written, and <code class="code">BT</code> (“bottom trap”) when the footer is to be. +The <code class="code">groff</code> page location trap that <samp class="file">ms</samp> sets up to format the +header also calls the (normally undefined) <code class="code">HD</code> macro after +<code class="code">PT</code>; you can define <code class="code">HD</code> if you need additional processing +after setting the header (for example, to draw a line below it). +The <code class="code">HD</code> hook is a Berkeley extension. Any such macros you +(re)define must implement any desired specialization for odd-, even-, or +first numbered pages. +</p> + +</div> +<hr> +<div class="nav-panel"> +<p> +Next: <a href="Tab-Stops-in-ms.html">Tab stops</a>, Previous: <a href="ms-Page-Layout.html">Page layout</a>, Up: <a href="ms-Page-Layout.html">Page layout</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Request-Index.html" title="Index" rel="index">Index</a>]</p> +</div> + + + +</body> +</html> |