initial commit

layouts/shortcodes/figure.html

@@ -0,0 +1,33 @@
+<!--
+  SPDX-FileCopyrightText: 2019 Li-Wen Yip <liwen.yip@gmail.com>
+  SPDX-FileCopyrightText: 2019 Max Mehl <mail@mehl.mx>
+  SPDX-License-Identifier: MIT
+
+  Put this file in /layouts/shortcodes/figure.html
+  NB this overrides Hugo's built-in "figure" shortcode but is backwards compatible
+  Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/
+-->
+<!-- count how many times we've called this shortcode; load the css if it's the first time -->
+{{- if not ($.Page.Scratch.Get "figurecount") }}<link rel="stylesheet" href="/css/snap-gallery.css" />{{ end }}
+{{- $.Page.Scratch.Add "figurecount" 1 -}}
+<!-- use either src or link-thumb for thumbnail image -->
+{{- $thumb := .Get "src" | default (printf "%s." (.Get "thumb") | replace (.Get "link") ".") }}
+<div class="box{{ with .Get "caption-position" }} fancy-figure caption-position-{{.}}{{end}}{{ with .Get "caption-effect" }} caption-effect-{{.}}{{end}}" {{ with .Get "width" }}style="max-width:{{.}}"{{end}}>
+  <figure {{ with .Get "class" }}class="{{.}}"{{ end }} itemprop="associatedMedia" itemscope itemtype="http://schema.org/ImageObject">
+    <div class="img"{{ if .Parent }} style="background-image: url('{{ $thumb | relURL }}');"{{ end }}{{ with .Get "size" }} data-size="{{.}}"{{ end }}>
+      <img itemprop="thumbnail" src="{{ $thumb | relURL }}" {{ with .Get "alt" | default (.Get "caption") }}alt="{{.}}"{{ end }}/><!-- <img> hidden if in .gallery -->
+    </div>
+    {{ with .Get "link" | default (.Get "src") }}<a href="{{.}}" itemprop="contentUrl"></a>{{ end }}
+    {{- if or (or (.Get "title") (.Get "caption")) (.Get "attr")}}
+      <figcaption>
+        {{- with .Get "title" }}<h4>{{.}}</h4>{{ end }}
+        {{- if or (.Get "caption") (.Get "attr")}}
+          <p>
+            {{- .Get "caption" -}}
+            {{- with .Get "attrlink"}}<a href="{{.}}">{{ .Get "attr" }}</a>{{ else }}{{ .Get "attr"}}{{ end -}}
+          </p>
+        {{- end }}
+      </figcaption>
+    {{- end }}
+  </figure>
+</div>