60 lines
2.2 KiB
HTML
60 lines
2.2 KiB
HTML
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<!--
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SPDX-FileCopyrightText: 2020 Max Mehl <mail@mehl.mx>
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SPDX-License-Identifier: MIT
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-->
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<!-- This file is a variation of figure.html specifically to load all
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files from a directory. Assumes that is has the gallery shortcode
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as parent
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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") }}<link rel="stylesheet" href="/css/snap-gallery.css" />{{ end }}
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{{- $.Page.Scratch.Add "figurecount" 1 -}}
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{{- $files := readDir (print "/static" (.Get "srcdir")) -}}
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{{- $maxid := len $files -}}
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{{- range $files -}}
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{{ $src := (print ($.Get "srcdir") "/" .Name) }}
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{{- $thumb := $src -}}
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<!-- set unique ID for gallery and figure -->
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{{- $figid := "" -}}
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{{- $galid := "" -}}
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{{- $id := "" -}}
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{{- $previd := "" -}}
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{{- $nextid := "" -}}
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{{- $galid = $.Page.Scratch.Get "gallery" -}}
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{{- if not $galid }}{{ $galid = 0 }}{{ end -}}
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{{- $galid = add $galid 1 -}}
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{{- $.Page.Scratch.Add "thisgalfig" 1 -}}
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{{- $figid = $.Page.Scratch.Get "thisgalfig" -}}
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{{- $id = print "gal" $galid "-" "fig" $figid -}}
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{{- $previd = print "gal" $galid "-" "fig" (sub $figid 1) -}}
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{{- $nextid = print "gal" $galid "-" "fig" (add $figid 1) -}}
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<figure>
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<!-- THUMBNAIL -->
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<a href="#{{ $id }}">
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<img src="{{ $thumb | relURL }}" class="snap-thumb" />
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</a>
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<!-- FULL IMAGE; HIDDEN -->
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<div class="snap-lightbox" id="{{ $id }}">
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<a href="#_" class="snap-lightbox-close"></a>
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<div class="snap-lightbox-inner">
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<img src='{{ $src }}' />
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</div>
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<a href="#_" class="snap-lightbox-close-button"><i class="snap-lightbox-x"></i></a>
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{{- if not (eq $figid 1) -}}
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<a href="#{{ $previd }}" class="snap-lightbox-prev"><i class="snap-lightbox-arrow"></i></a>
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{{- else -}}
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<span class="snap-lightbox-prev"><i class="snap-lightbox-arrow"></i></span>
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{{- end -}}
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{{- if not (eq $figid $maxid) -}}
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<a href="#{{ $nextid }}" class="snap-lightbox-next"><i class="snap-lightbox-arrow"></i></a>
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{{- else -}}
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<span class="snap-lightbox-next"><i class="snap-lightbox-arrow"></i></span>
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{{- end }}
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</div>
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</figure>
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{{ end }}
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