51 lines
No EOL
2.4 KiB
HTML
51 lines
No EOL
2.4 KiB
HTML
<!--
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Put this file in /layouts/shortcodes/figure.html
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NB this overrides Hugo's built-in "figure" shortcode but is backwards compatible
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Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/
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-->
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<!-- count how many times we've called this shortcode; load the css if it's the first time -->
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{{ if not ($.Page.Scratch.Get "figurecount") }}
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<link rel="stylesheet" href="/css/hugo-easy-gallery.css" />
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{{ end }}
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{{ $.Page.Scratch.Add "figurecount" 1 }}
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<!-- use either src or link-thumb for thumbnail image -->
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{{ with .Get "src" }}
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{{ $.Scratch.Add "thumb" . }}
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{{ else }}
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{{ $.Scratch.Add "thumb" (printf "%s." (.Get "thumb") | replace (.Get "link") ".") }}
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{{ end }}
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<!-- use either link or src for linked image -->
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{{ with .Get "link" }}
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{{ $.Scratch.Add "link" . }}
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{{ else }}
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{{ $.Scratch.Add "link" (.Get "src") }}
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{{ end }}
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<!-- use either alt or caption for image alt -->
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{{ with .Get "alt" }}
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{{ $.Scratch.Add "alt" .}}
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{{else}}
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{{ with .Get "caption" }}
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{{ $.Scratch.Add "alt" .}}
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{{ end }}
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{{ end }}
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<style>.gallery .img{{$.Page.Scratch.Get "figurecount"}} {background-image: url('{{ $.Scratch.Get "thumb" }}');}</style>
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<!-- ^background image is applied this way to ensure it is only shown when inside a .gallery -->
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<div class="box {{ with .Get "caption-position" }}fancy-figure caption-position-{{.}}{{end}} {{ with .Get "caption-effect" }}caption-effect-{{.}}{{end}}" {{ with .Get "width" }}style="max-width:{{.}}"{{end}}>
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<figure {{ with .Get "class" }}class="{{.}}"{{ end }} itemprop="associatedMedia" itemscope itemtype="http://schema.org/ImageObject">
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<div class="img img{{$.Page.Scratch.Get "figurecount"}}" {{ with .Get "size" }}data-size="{{.}}"{{ end }} >
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<img itemprop="thumbnail" src="{{ $.Scratch.Get "thumb" }}" {{ with $.Scratch.Get "alt" }}alt="{{.}}"{{ end }}/><!-- <img> hidden if in .gallery -->
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</div>
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{{ if or (or (.Get "title") (.Get "caption")) (.Get "attr")}}
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<figcaption>
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{{ with .Get "title" }}<h4>{{.}}</h4>{{ end }}
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{{ if or (.Get "caption") (.Get "attr")}}
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<p>
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{{ .Get "caption" }}
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{{ with .Get "attrlink"}}<a href="{{.}}">{{ .Get "attr" }}</a>{{ else }}{{ .Get "attr"}}{{ end }}
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</p>
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{{ end }}
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</figcaption>
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{{ end }}
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{{ with $.Scratch.Get "link" }}<a href="{{.}}" itemprop="contentUrl"></a>{{ end }}<!-- put <a> last so it is stacked on top -->
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</figure>
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</div> |