177 lines
4 KiB
HTML
177 lines
4 KiB
HTML
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<!DOCTYPE HTML>
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<HTML LANG="en-us"
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><HEAD
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><TITLE
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>*print-right-margin* | Common Lisp Nova Spec</TITLE
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><META CHARSET="US-ASCII"
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><LINK REL="canonical" HREF="v_print-right-margin.html"
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><LINK REL="next" HREF="t_print-not-readable.html" TYPE="text/html" TITLE="print-not-readable"
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><LINK REL="prev" HREF="v_print-readably.html" TYPE="text/html" TITLE="*print-readably*"
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><LINK REL="up" HREF="22_4_Printer_Dictionary.html" TYPE="text/html" TITLE="22.4 Printer Dictionary"
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><LINK REL="start" HREF="index.html" TYPE="text/html" TITLE="Common Lisp Nova Spec"
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><META NAME="VIEWPORT" CONTENT="width=device-width, initial-scale=1.0"
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><LINK REL="STYLESHEET" HREF="dpans.css%3F3909942064.css"
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><SCRIPT SRC="dpans.js%3F3909942064"
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></SCRIPT
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><SCRIPT SRC="apropos.js%3F3909942064"
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></SCRIPT
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></HEAD
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><BODY
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><DIV
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><DIV CLASS="topnav"
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><DIV CLASS="breadcrumb"
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><SPAN CLASS="breadcrumb-item"
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><A HREF="index.html"
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>Common Lisp Nova Spec</A
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></SPAN
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> <SPAN CLASS="breadcrumb-item"
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>→ <A HREF="22_Printer.html"
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>22. Printer</A
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></SPAN
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> <SPAN CLASS="breadcrumb-item"
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>→ <A HREF="22_4_Printer_Dictionary.html"
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>22.4 Printer Dictionary</A
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></SPAN
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> <SPAN CLASS="breadcrumb-item"
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>→ <A HREF="v_print-right-margin.html"
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>*print-right-margin*</A
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></SPAN
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></DIV
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><DIV CLASS="apropos"
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><DIV CLASS="apropos-io"
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><A HREF="v_print-readably.html" CLASS="prev"
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>←</A
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><SPAN ID="apropos-label"
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>Apropos </SPAN
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><INPUT ID="apropos" AUTOFOCUS="AUTOFOCUS" PLACEHOLDER="Type here to search" ONINPUT="aproposInput(this);" ONKEYUP="aproposKeyup(event);" ONCHANGE="aproposChange(this);" ONFOCUS="aproposFocus(this);" ONFOCUSOUT="aproposFocusout(this);"
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><A HREF="t_print-not-readable.html" CLASS="next"
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>→</A
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></DIV
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><DIV ID="apropos-res"
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></DIV
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></DIV
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></DIV
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><DIV CLASS="matter"
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><DIV CLASS="com"
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><DIV CLASS="begincom"
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><HR
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><TABLE WIDTH="100%" CELLSPACING="0" CELLPADDING="0"
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><TR
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><TD ALIGN="LEFT" VALIGN="BASELINE" WIDTH="100%" CLASS="name"
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><SPAN CLASS="idx" DATA-KIND="idxref" DATA-TERM="*print-right-margin*"
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></SPAN
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><SPAN CLASS="cmsy"
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>*</SPAN
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><B
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>print-right-margin</B
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><SPAN CLASS="cmsy"
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>*</SPAN
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></TD
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><TD ALIGN="RIGHT" VALIGN="BASELINE" WIDTH="0" NOWRAP="NOWRAP" CLASS="ftype"
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><I
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>Variable</I
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></TD
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></TR
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></TABLE
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><HR
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></DIV
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><UL CLASS="subtoc"
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></UL
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><DL
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><DT
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><B
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>Value Type</B
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></DT
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><DD
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><P CLASS="j"
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>a non-negative <A HREF="26_1_Glossary.html#integer"
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><EM CLASS="term"
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>integer</EM
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></A
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>, or <SPAN CLASS="misc"
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><B
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>nil</B
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></SPAN
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>.</P
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></DD
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><DT
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><B
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>Initial Value</B
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></DT
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><DD
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><P CLASS="j"
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><SPAN CLASS="misc"
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><B
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>nil</B
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></SPAN
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>.</P
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></DD
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><DT
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><B
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>Description</B
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></DT
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><DD
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><P CLASS="j"
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>If it is <A HREF="26_1_Glossary.html#non-nil"
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><EM CLASS="term"
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>non-nil</EM
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></A
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>, it specifies the right margin (as <A HREF="26_1_Glossary.html#integer"
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><EM CLASS="term"
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>integer</EM
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></A
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> number of <A HREF="26_1_Glossary.html#em"
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><EM CLASS="term"
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>ems</EM
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></A
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>) to use when the <A HREF="26_1_Glossary.html#pretty_printer"
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><EM CLASS="term"
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>pretty printer</EM
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></A
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> is making layout decisions. </P
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><P CLASS="j"
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>If it is <SPAN CLASS="misc"
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><B
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>nil</B
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></SPAN
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>, the right margin is taken to be the maximum line length such that output can be displayed without wraparound or truncation. If this cannot be determined, an <A HREF="26_1_Glossary.html#implementation-dependent"
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><EM CLASS="term"
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>implementation-dependent</EM
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></A
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> value is used.</P
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></DD
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><DT
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><B
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>Notes</B
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></DT
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><DD
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><P CLASS="j"
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>This measure is in units of <A HREF="26_1_Glossary.html#em"
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><EM CLASS="term"
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>ems</EM
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></A
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> in order to be compatible with <A HREF="26_1_Glossary.html#implementation-defined"
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><EM CLASS="term"
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>implementation-defined</EM
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></A
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> variable-width fonts while still not requiring the language to provide support for fonts.</P
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></DD
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></DL
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></DIV
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></DIV
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><DIV CLASS="footer"
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><DIV CLASS="btmnav"
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><A HREF="v_print-readably.html" CLASS="prev"
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|
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>←</A
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|
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><A HREF="t_print-not-readable.html" CLASS="next"
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>→</A
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></DIV
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><DIV CLASS="trail"
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>Conversion to HTML copyright 2023 by Gilbert Baumann</DIV
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></DIV
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></DIV
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><SCRIPT
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>domReady();</SCRIPT
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></BODY
|
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></HTML
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>
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