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58 lines
5.6 KiB
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<title>4/nd</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link href="inweb.css" rel="stylesheet" rev="stylesheet" type="text/css">
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<!--Weave of '4/cl' generated by 7-->
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<ul class="crumbs"><li><a href="../webs.html">★</a></li><li><a href="index.html">indoc 4</a></li><li><a href="index.html#4">Chapter 4: Navigation Styles</a></li><li><b>Codename Lacuna</b></li></ul><p class="purpose">The "lacuna" style of navigational gadgets, a plain text style with no navigational features at all.</p>
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<ul class="toc"><li><a href="#SP1">§1. Creation</a></li><li><a href="#SP2">§2. Top</a></li></ul><hr class="tocbar">
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<p class="inwebparagraph"><a id="SP1"></a><b>§1. Creation. </b></p>
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<pre class="display">
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<span class="reserved">navigation_design</span><span class="plain"> *</span><span class="functiontext">Lacuna::create</span><span class="plain">(</span><span class="reserved">void</span><span class="plain">) {</span>
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<span class="reserved">navigation_design</span><span class="plain"> *</span><span class="identifier">ND</span><span class="plain"> = </span><span class="functiontext">Nav::new</span><span class="plain">(</span><span class="identifier">I</span><span class="string">"lacuna"</span><span class="plain">, </span><span class="constant">FALSE</span><span class="plain">, </span><span class="constant">TRUE</span><span class="plain">);</span>
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<span class="identifier">METHOD_ADD</span><span class="plain">(</span><span class="identifier">ND</span><span class="plain">, </span><span class="constant">RENDER_CHAPTER_TITLE_MTID</span><span class="plain">, </span><span class="functiontext">Lacuna::lacuna_chapter_title</span><span class="plain">);</span>
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<span class="identifier">METHOD_ADD</span><span class="plain">(</span><span class="identifier">ND</span><span class="plain">, </span><span class="constant">RENDER_SECTION_TITLE_MTID</span><span class="plain">, </span><span class="functiontext">Lacuna::lacuna_section_title</span><span class="plain">);</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">ND</span><span class="plain">;</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function Lacuna::create is used in 4/nd (<a href="4-nd.html#SP1">§1</a>).</p>
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<p class="inwebparagraph"><a id="SP2"></a><b>§2. Top. </b>At the front end of a section, before any of its text.
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</p>
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<pre class="display">
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Lacuna::lacuna_chapter_title</span><span class="plain">(</span><span class="reserved">navigation_design</span><span class="plain"> *</span><span class="identifier">self</span><span class="plain">, </span><span class="reserved">text_stream</span><span class="plain"> *</span><span class="identifier">OUT</span><span class="plain">, </span><span class="reserved">volume</span><span class="plain"> *</span><span class="identifier">V</span><span class="plain">, </span><span class="reserved">chapter</span><span class="plain"> *</span><span class="identifier">C</span><span class="plain">) {</span>
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<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"%S\</span><span class="plain">n</span><span class="string">\</span><span class="plain">n</span><span class="string">"</span><span class="plain">, </span><span class="identifier">C</span><span class="plain">-</span><span class="element">>chapter_full_title</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Lacuna::lacuna_section_title</span><span class="plain">(</span><span class="reserved">navigation_design</span><span class="plain"> *</span><span class="identifier">self</span><span class="plain">, </span><span class="reserved">text_stream</span><span class="plain"> *</span><span class="identifier">OUT</span><span class="plain">, </span><span class="reserved">volume</span><span class="plain"> *</span><span class="identifier">V</span><span class="plain">, </span><span class="reserved">chapter</span><span class="plain"> *</span><span class="identifier">C</span><span class="plain">, </span><span class="reserved">section</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">) {</span>
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<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"\</span><span class="plain">n</span><span class="string">%c%S\</span><span class="plain">n</span><span class="string">\</span><span class="plain">n</span><span class="string">"</span><span class="plain">, </span><span class="constant">SECTION_SYMBOL</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>title</span><span class="plain">);</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function Lacuna::lacuna_chapter_title is used in <a href="#SP1">§1</a>.</p>
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<p class="endnote">The function Lacuna::lacuna_section_title is used in <a href="#SP1">§1</a>.</p>
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<hr class="tocbar">
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<ul class="toc"><li><a href="4-nd.html">Back to 'Navigational Designs'</a></li><li><a href="4-cm.html">Continue with 'Codename Midnight'</a></li></ul><hr class="tocbar">
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