😎 Give your xaringan slides some style
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  21. <meta property="og:title" content="Fonts">
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  42. <li><h6 class="dropdown-header" data-toc-skip>More Customization</h6></li>
  43. <li><a class="dropdown-item" href="../articles/fonts.html">Fonts</a></li>
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  64. <div class="row">
  65. <main id="main" class="col-md-9"><div class="page-header">
  66. <img src="../logo.png" class="logo" alt=""><h1>Fonts</h1>
  67. <small class="dont-index">Source: <a href="https://github.com/gadenbuie/xaringanthemer/blob/main/vignettes/fonts.Rmd" class="external-link"><code>vignettes/fonts.Rmd</code></a></small>
  68. <div class="d-none name"><code>fonts.Rmd</code></div>
  69. </div>
  70. <!-- Need to set [adding-custom-css] -->
  71. <p><link href="https://fonts.googleapis.com/css2?family=Cabin:wght@600&amp;family=Noto+Sans&amp;display=swap" rel="stylesheet"></p>
  72. <style type="text/css">
  73. .cabin {
  74. font-family: Cabin;
  75. font-weight: 600
  76. }
  77. .noto-sans {
  78. font-family: 'Noto Sans';
  79. }
  80. .font-preview {
  81. padding: 1em;
  82. margin-top: 1em;
  83. margin-bottom: 1em;
  84. border: 1px solid #dddddd;
  85. border-radius: 3px;
  86. font-size: 1.25em;
  87. }
  88. </style>
  89. <div class="section level3">
  90. <h3 id="default-fonts">Default Fonts<a class="anchor" aria-label="anchor" href="#default-fonts"></a>
  91. </h3>
  92. <p>The default heading and body fonts used in
  93. <strong>xaringanthemer</strong> are different than the xaringan default
  94. fonts. In xaringanthemer, <a href="https://fonts.google.com/specimen/Cabin" class="external-link">Cabin</a> is used for
  95. headings and <a href="https://fonts.google.com/specimen/Noto+Sans" class="external-link">Noto
  96. Sans</a> for body text.</p>
  97. <div class="font-preview">
  98. <p style="font-size: 1.5em" class="cabin">
  99. A Cabin in the Clearing
  100. </p>
  101. <p class="noto-sans">
  102. Pack my box with five dozen liquor jugs. Amazingly few discotheques
  103. provide jukeboxes.
  104. </p>
  105. </div>
  106. <p>These fonts are easier to read on screens and at a distance during
  107. presentations, and they support a wide variety of languages and weights.
  108. Another reason for the change is that the xaringan (remarkjs) default
  109. body font, <em>Droid Serif</em>, is no longer officially included in
  110. Google Fonts.</p>
  111. <p>If you would like to use the fonts from the <a href="https://slides.yihui.org/xaringan/" class="external-link">default xaringan theme</a>,
  112. you can use the following arguments in your style function.</p>
  113. <div class="sourceCode" id="cb1"><pre class="downlit sourceCode r">
  114. <code class="sourceCode R"><span><span class="fu"><a href="../reference/style_xaringan.html">style_xaringan</a></span><span class="op">(</span></span>
  115. <span> text_font_family <span class="op">=</span> <span class="st">"Droid Serif"</span>,</span>
  116. <span> text_font_url <span class="op">=</span> <span class="st">"https://fonts.googleapis.com/css?family=Droid+Serif:400,700,400italic"</span>,</span>
  117. <span> header_font_google <span class="op">=</span> <span class="fu"><a href="../reference/google_font.html">google_font</a></span><span class="op">(</span><span class="st">"Yanone Kaffeesatz"</span><span class="op">)</span></span>
  118. <span><span class="op">)</span></span></code></pre></div>
  119. </div>
  120. <div class="section level3">
  121. <h3 id="custom-and-google-font-fonts">Custom and <em>Google Font</em> Fonts<a class="anchor" aria-label="anchor" href="#custom-and-google-font-fonts"></a>
  122. </h3>
  123. <p><strong>xaringanthemer</strong> makes it easy to use <a href="https://fonts.google.com" class="external-link">Google Fonts</a> in your presentations
  124. (provided you have an internet connection during the presentation) or to
  125. fully specify your font files.</p>
  126. <p>To use <a href="https://fonts.google.com" class="external-link">Google Fonts</a>, set the
  127. <code>&lt;type&gt;_font_google</code> theme arguments –
  128. <code>text_font_google</code>, <code>header_font_google</code>,
  129. <code>code_font_google</code> — using the <code><a href="../reference/google_font.html">google_font()</a></code>
  130. helper. The help documentation in <code><a href="../reference/google_font.html">?google_font</a></code> provides
  131. more info.</p>
  132. <div class="sourceCode" id="cb2"><pre class="downlit sourceCode r">
  133. <code class="sourceCode R"><span><span class="fu"><a href="../reference/style_mono_light.html">style_mono_light</a></span><span class="op">(</span></span>
  134. <span> header_font_google <span class="op">=</span> <span class="fu"><a href="../reference/google_font.html">google_font</a></span><span class="op">(</span><span class="st">"Josefin Slab"</span>, <span class="st">"600"</span><span class="op">)</span>,</span>
  135. <span> text_font_google <span class="op">=</span> <span class="fu"><a href="../reference/google_font.html">google_font</a></span><span class="op">(</span><span class="st">"Work Sans"</span>, <span class="st">"300"</span>, <span class="st">"300i"</span><span class="op">)</span>,</span>
  136. <span> code_font_google <span class="op">=</span> <span class="fu"><a href="../reference/google_font.html">google_font</a></span><span class="op">(</span><span class="st">"IBM Plex Mono"</span><span class="op">)</span></span>
  137. <span><span class="op">)</span></span></code></pre></div>
  138. <p>If you set an <code>&lt;type&gt;_font_google</code> theme arguments,
  139. then <code>&lt;type&gt;_font_family</code>,
  140. <code>&lt;type&gt;_font_weight</code> and
  141. <code>&lt;type&gt;_font_url</code> are overwritten – where
  142. <code>&lt;type&gt;</code> is one of <code>header</code>,
  143. <code>text</code>, or <code>code</code>.</p>
  144. <p>To use a font hosted outside of Google fonts, you need to provide
  145. both <code>&lt;type&gt;_font_family</code> and
  146. <code>&lt;type&gt;_font_url</code>. For example, suppose you want to use
  147. a code font with ligatures for your code chunks, such as <a href="https://github.com/tonsky/FiraCode" class="external-link">Fira Code</a>, which would be
  148. declared with <code>code_font_family</code>. The <a href="https://github.com/tonsky/FiraCode#browser-support" class="external-link">browser
  149. usage</a> section of the Fira Code README provides a CSS URL to be used
  150. with an <code>@import</code> statement that you can use with the
  151. <code>code_font_url</code> argument.</p>
  152. <div class="sourceCode" id="cb3"><pre class="downlit sourceCode r">
  153. <code class="sourceCode R"><span><span class="fu"><a href="../reference/style_solarized_dark.html">style_solarized_dark</a></span><span class="op">(</span></span>
  154. <span> code_font_family <span class="op">=</span> <span class="st">"Fira Code"</span>,</span>
  155. <span> code_font_url <span class="op">=</span> <span class="st">"https://cdn.jsdelivr.net/gh/tonsky/FiraCode@2/distr/fira_code.css"</span></span>
  156. <span><span class="op">)</span></span></code></pre></div>
  157. <p>Remember that you need to supply either
  158. <code>&lt;type&gt;_google_font</code> using the
  159. <code><a href="../reference/google_font.html">google_font()</a></code> helper <em>or both</em>
  160. <code>&lt;type&gt;_font_family</code> and
  161. <code>&lt;type&gt;_font_url</code>.</p>
  162. </div>
  163. <div class="section level3">
  164. <h3 id="using-additional-fonts">Using Additional Fonts<a class="anchor" aria-label="anchor" href="#using-additional-fonts"></a>
  165. </h3>
  166. <p>If you want to use additional fonts for use in <a href="xaringanthemer.html#adding-custom-css">custom CSS definitions</a>,
  167. use the <code>extra_fonts</code> argument to pass a list of URLs or
  168. <code><a href="../reference/google_font.html">google_font()</a></code>s. Notice that you will need to add custom CSS
  169. (for example, via <code>extra_css</code>) to use the fonts imported in
  170. <code>extra_fonts</code>.</p>
  171. <div class="sourceCode" id="cb4"><pre class="downlit sourceCode r">
  172. <code class="sourceCode R"><span><span class="fu"><a href="../reference/style_mono_light.html">style_mono_light</a></span><span class="op">(</span></span>
  173. <span> extra_fonts <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span></span>
  174. <span> <span class="fu"><a href="../reference/google_font.html">google_font</a></span><span class="op">(</span><span class="st">"Sofia"</span><span class="op">)</span>,</span>
  175. <span> <span class="co"># Young Serif by uplaod.fr</span></span>
  176. <span> <span class="st">"https://cdn.jsdelivr.net/gh/uplaod/YoungSerif/fonts/webfonts/fontface.css"</span>,</span>
  177. <span> <span class="op">)</span>,</span>
  178. <span> extra_css <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span></span>
  179. <span> <span class="st">".title-slide h2"</span> <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span><span class="st">"font-family"</span> <span class="op">=</span> <span class="st">"Sofia"</span><span class="op">)</span>,</span>
  180. <span> blockquote <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span><span class="st">"font-family"</span> <span class="op">=</span> <span class="st">"youngserifregular"</span><span class="op">)</span></span>
  181. <span> <span class="op">)</span></span>
  182. <span><span class="op">)</span></span></code></pre></div>
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