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